24th week of 2020 patent applcation highlights part 39 |
Patent application number | Title | Published |
20200182265 | HYDRAULIC SYSTEM - A hydraulic system includes: an operation device that outputs an operation signal corresponding to an operating amount of an operating unit; a pump that supplies hydraulic oil to a hydraulic actuator via a control valve; a bleed valve that defines a bleed flow rate, at which the hydraulic oil is released to a tank; and a controller that controls the bleed valve, so an opening area of the valve decreases in accordance with increase in the operation signal. The controller: when a rapid acceleration operation is not performed on the device, changes the opening area of the valve between a maximum value and zero along a normal opening line; and when the rapid acceleration operation is performed, changes the opening area of the valve between the maximum value and minimum value greater than zero along a special opening line from when the operation is started until a predetermined time elapses. | 2020-06-11 |
20200182266 | Three Position Metering Valve for a Self-Contained Electro-Hydraulic Actuator - A fluid pump for a linear actuator causes a rod in the actuator to extend or retract by controlling fluid flow to and from portions of a fluid chamber on either side of a piston disposed within the fluid chamber and supporting the rod. The pump includes check valves that control fluid flow between a driven pump element and each portion of the fluid chamber and a shuttle movable in response to fluid pressure along a shuttle axis extending through the valves. At least one valve includes a valve member movable between a closed position and an open position defining a fluid flow path between the driven pump element and fluid chamber and means for limiting movement of the shuttle towards the valve such that the shuttle may, depending on the position of the limiting means, move the valve member to an intermediate position between the closed and open positions. | 2020-06-11 |
20200182267 | PNEUMATIC STEPPER MOTOR AND DEVICE COMPRISING AT LEAST ONE SUCH PNEUMATIC STEPPER MOTOR - A pneumatic stepper motor includes a housing, said housing accommodating at least part of: a rack or geared axle comprising a plurality of gear elements; and two pistons, each comprising at least two teeth, said pistons being arranged to cooperate with said rack or geared axle. The racks may either be straight or curved. The pistons are preferably double-acting pistons. A device includes at least one, and preferably a plurality of, such pneumatic stepper motor(s). The device may in particular be an MRI-compatible robotic system, more in particular for example an MRI-guided breast biopsy device. | 2020-06-11 |
20200182268 | PRESSURE SUPPLY DEVICE - The invention relates to a pressure supply device for prioritised volume flow splitting, in particular in mobile working machines, comprising at least one adjusting pump ( | 2020-06-11 |
20200182269 | SOFT-BODIED ACTUATOR WITH PINCHED CONFIGURATION - A soft-bodied actuator can be configured to be in a pinched or contracted configuration when power is not supplied to the actuator. Thus, a supply of electrical energy is not needed to maintain the actuator in the pinched or contracted configuration. The actuator can include a central bladder. The central bladder can include a flexible casing that defines a central fluid chamber. The central fluid chamber can include a dielectric fluid. A first conductor and a second conductor can be operatively connected to opposite portions of the central bladder. The actuator can be configured such that, in the activated mode, the first and second conductors receive electrical energy from a power source such that they are like charged, causing the first and second conductors to repel each other. The central fluid chamber can include a particulate material to help maintain the central bladder in the pinched configuration. | 2020-06-11 |
20200182270 | HYDRAULIC TENSIONER HAVING A SLEEVE AND METHOD OF MANUFACTURING THE SAME - A hydraulic tensioner includes a housing defining a cavity configured to receive a fluid from a pressurized fluid source. The hydraulic tensioner also includes a piston disposed within the cavity and configured for movement between a retracted position and an extended position based on a pressure of the fluid. Additionally, the hydraulic tensioner includes a sleeve disposed within the cavity and having an inner surface and an outer surface spaced from the inner surface, the inner surface defining an interior aperture for receiving the piston. Moreover, the sleeve has a thickness of 2 mm or less between the inner surface and the outer surface. | 2020-06-11 |
20200182271 | Piston Control Via Adjustable Rod - A piston's stroke length may be restricted by passing a rod through a through hole in the piston. The stroke length's boundaries may be defined by the points where an interior of the through hole contacts an exterior of the rod. Adjusting a position or orientation of the rod may alter this stroke length. If the rod comprises a noncylindrical external geometry, a radius thereof may vary along an axial length of the rod or around a circumference thereof. Adjustment of the rod, via axial translation or rotation for example, may change the position of contact between the rod and the through hole. Alternately, the through hole may comprise a unique geometry in which the rod may radially translate to adjust the piston's stroke length. | 2020-06-11 |
20200182272 | CLAMPING DEVICE WITH INDUCTIVE MONITORING UNIT - A clamping device with a housing, with a piston with piston rod running in the housing, and with a monitoring unit arranged at least partially in the housing, wherein the monitoring unit includes at least two sensor units. The sensor units are spaced apart from one another along a longitudinal axis of the piston rod, and are arranged at a distance from the piston rod. The piston and the piston rod, and a metallic signal transmitter arranged on the piston or on the piston rod, are movable in a positively driven manner between a first end position and a second end position. The first sensor unit is arranged at the first end position of the signal transmitter, and the second sensor unit is arranged at the second end position of the signal transmitter. Each sensor unit has a first and second sensor and includes an induction coil and an oscillator. | 2020-06-11 |
20200182273 | DEVICE CAPABLE OF ADHERING BY SUCTION TO OBJECT SURFACE AND TRAVELING THEREALONG - A device is at least formed from a suction unit, Y-axis reciprocating units, Z-axis reciprocating units, double-acting leg members, second Z-axis reciprocating units, and second double-acting leg members. As a first step for enabling the device to travel along an object surface, the double-acting leg members are strongly pressed against the object surface. As a second step, the suction unit is moved in the traveling direction of the device with the double-acting leg members strongly pressed against the object surface. As a third step, the double-acting leg members are separated from the object surface. As a fourth step, with the double-acting leg members separated from the object surface, the double-acting leg members are moved in the traveling direction of the device and returned to the state immediately prior to the first step. Thereafter, the actions of the first to fourth steps are repeated. | 2020-06-11 |
20200182274 | FILTER CLAMP LOCK - Embodiments of the invention include a band clamp assembly. The band clamp assembly includes a drive rack and a housing including a receiving hole, a rotatable drive gear, and a locking pawl. The rotatable drive gear is designed to engage the first side of the drive rack and the locking pawl is designed to engage a second side of the drive rack. | 2020-06-11 |
20200182275 | AUTOMOTIVE TRANSMISSION PLUG - A device for sealing a transmission is presented. The device has a base with an upper surface and a lower surface. The device further has a protruding portion. The protruding portion has an inner surface and an outer surface. The protruding portion has a predetermined length. The protruding portion is attached to the base of the device. A locking mechanism is also presented to lock the protruding portion to the base. The locking mechanism is made of a plurality of locking members. Each of the locking member is positions apart from the protruding portion and is located around a periphery of the base of the device. | 2020-06-11 |
20200182276 | MAGNETIC MOBILE-DEVICE MOUNT - A magnetic mobile device mount is an apparatus that attaches a mobile device onto a surface. More specifically, the apparatus facilitates the mounting and dismounting of the mobile device by utilizing magnetic force. The apparatus includes a casing, at least one magnet, a magnet-holding fixture, a first adhesive layer, and a ferric plate. The casing is a platform for the mobile device. The casing includes a base and a cover. The base and the cover detachably attach to each other so that the at least one magnet within the casing is accessible. The magnet-holding fixture positions the at least one magnet within the casing. The first adhesive layer attaches the casing onto the desired surface. The ferric plate attaches the mobile device to the casing as the ferric plate is fixed on the mobile device and the at least one magnet magnetically couples to the ferric plate. | 2020-06-11 |
20200182277 | DEMOUNTABLE ASSEMBLY STRUCTURE - A demountable assembly structure includes a first body, second body, and engaging component. The first body has a first sliding surface and a slide switch recess positioned proximate to the first sliding surface. The second body has a second sliding surface and an engaging channel positioned proximate to the second sliding surface. The engaging channel is opposite the slide switch recess. The engaging component has a slide switch and a resilient element. The resilient element has a basal portion fixedly disposed in the slide switch recess and a resilient engaging arm extended from the basal portion to the engaging channel and engaged inside the engaging channel. The resilient engaging arm has a guide surface opposite the engaging channel. When the first sliding surface slides onto the second sliding surface, the resilient engaging arm gets engaged inside the engaging channel by having the guide surface slid along the engaging channel. | 2020-06-11 |
20200182278 | Furniture Snap Connector - The present invention generally relates to an improved furniture connector designed to firmly attach two portions of furniture without the need for tools. The connector is designed to fit into a void within a first surface in much the same manner as a prior art cam connector. When a connector stud in a second surface is inserted into the improved furniture connector, a flexible tab accepts the stud and holds it firmly along a chamfered edge within the connector. Disassembly is then possible as the flexible tab can be released to remove the connector stud. | 2020-06-11 |
20200182279 | Tool-Less Spring Attachment to C-Channel and Method of Using Same - A method and device for attaching and detaching material to a c-channel groove, including attachment and detachment between first and second objects already attached to the groove. The device comprises a coil-shaped element that is resiliently compressible and connected to a desired material. Through biasing, the coil-shaped element is navigable into an aperture of the c-channel groove at a point along the c-channel groove between the ends of the c-channel groove and positionable such that at least a portion of the biased coil-shaped element is in the c-channel groove. Upon restoring the biased coil-shaped element toward a second, larger dimension, it is secured in the c-channel groove and the material connected to the coil-shaped element is attached to the c-channel groove, including between the first object and the second object, if present. | 2020-06-11 |
20200182280 | THREADED FASTENER - Various embodiments of a fastener driveable into a substrate are provided. The fastener includes a head, a shank, and a helical thread formation. Portions of the shank and helical thread formations may be tapered. The outer diameter of the shank may decrease in a direction away from the head. An outer diameter of the thread formation may increase in a direction away from the head. The head may include a plurality of extending ribs. The helical thread formation may be formed with a plurality of grooves that are respectively each partially defined by a straight cutting edge. These improvements reduce torsional failure of the fastener from over tightening. | 2020-06-11 |
20200182281 | METHOD OF PRODUCING COMPOSITE SCREW - A method for producing a composite screw includes: providing a screw body a circular bottom surface, a peripheral surface and a main thread; processing the screw body to format least one reception recess indented upwardly from the circular bottom surface and inwardly from the peripheral surface; providing at least one composite unit including a weld material and a rigid body of high stiffness material; disposing the weld material in the at least one reception recess and subsequently inserting and moving the rigid body into the at least one reception recess; and melting the weld material to secure the rigid body to the screw body. | 2020-06-11 |
20200182282 | CAPTIVE SCREW DEVICE - An apparatus is presented comprising a captive screw comprising an upper portion, an upper middle portion, a central middle portion, a lower middle portion, and a lower portion, the central middle portion comprising a threaded portion, the lower portion comprising a barbed portion, the upper middle portion and the lower middle portion comprising a smooth portion, and the upper portion comprising a grip portion, wherein an outer circumference of the barbed portion is flexible, wherein the captive screw is configured with a first attachment portion and a second attachment portion to attach to a first member of an auxiliary device, and wherein the captive screw is configured to act as a set screw with respect to a second member of an auxiliary device. | 2020-06-11 |
20200182283 | THREADED PIN - A threaded pin comprises a threaded cylindrical stem that extends between a proximal stem end and a distal stem end, and a coupling end portion that extends from the distal stem end. In the coupling end portion, at least one annular groove is formed, which is distally delimited by a distal annular ridge that defines a maximum outer diameter of the coupling end portion. The maximum outer diameter of the coupling end portion is smaller than the inner diameter of the threaded cylindrical stem in such a way that the coupling end portion may be inserted with play into a threaded hole wherein the threaded pin may be screwed, the distal annular ridge being suitable for insertion between the ridges of the female thread of the threaded hole. | 2020-06-11 |
20200182284 | BONDING WASHER - A bonding washer for making electrical connection between two metal pieces that are to be mechanically fastened together. The washer, to be interposed between the two metal pieces, may be constructed so as to fasten to one of the pieces before the two pieces are joined. Teeth on the washer, positioned at right angles to the plane of the washer, are forced into each of the two metal pieces when the fastener is tightened, making electrical connection between the two metal pieces. | 2020-06-11 |
20200182285 | A ANTI-LOOSING AND SELF-LOCKING STRUCTURAL MEMBER - The invention discloses a anti-loosing, and self locking structural member, which comprises a first threaded section and a second helical elastic deformation section with the same thread pitch, wherein axial sections of threads of the second helical elastic deformation section take the shape of a thin sheet; and the first threaded section has an axial misalign which is not an integral multiple of the pitch relative to the second helical elastic deformation section, such that the threads of the second helical elastic deformation section are helically elastically deformed when screwed into an internal thread, thereby achieving frictional anti-loosing and self-locking and a stable self-locking torsion. | 2020-06-11 |
20200182286 | CARBURIZED SHAFT PART - A carburized shaft part having a predetermined composition, a C content at a surface layer part of a mass % of 0.60 to 1.00%, at least one hole at an outer circumferential surface, a total volume ratio of martensite and retained austenite of 97% or more at a structure at a position of a 1 mm depth from the outer circumferential surface in an axial direction of the hole and a position of a 20 μm depth from the surface of the hole, a maximum retained austenite volume ratio (R1) of 10.0 to 30.0% at a position of a 1 mm depth from the outer circumferential surface in the axial direction of the hole and a range up to a 200 μm depth from the surface of the hole, and a retained austenite reduction ratio of 20% or more found from R1 and the retained austenite volume ratio (R2) at a position of a 1 mm depth from the outer circumferential surface in the axial direction of the hole and a position of a 20 μm depth from the surface of the hole by the formula (A): Δγ=(R1−R)/R1×100. | 2020-06-11 |
20200182287 | Hinge Having a Rotation-Stop Lock - A hinge is configured for selectively retaining and removing at least one rotation stop without a supplementary tool. The hinge includes a locking device having at least one lever arranged to selectively rotate a retaining member for engagement and disengagement with the at least one rotation stop. The retaining member forms an abutment portion extending from a first portion and a second portion extending from the abutment portion. A non-abutment portion is located opposite the abutment portion along a same segment of the axis of the retaining member. | 2020-06-11 |
20200182288 | SEALING ELEMENT FOR A BALL-AND-SOCKET JOINT - A sealing element for a ball joint. The sealing element has a sealing area on the housing side and a sealing area a distance away therefrom in an axial direction of the sealing element on the stud side. Arranged between the housing-side sealing area and the stud-side sealing area is an outlet opening which extends through the sealing element to allow the passage of spent lubricant. The outlet opening extends in the axial direction of the sealing element, passing all the way through the sealing element in the axial direction. Further, a ball joint having a sealing element and a two-point control arm with such a ball joint. | 2020-06-11 |
20200182289 | JOINT - The disclosure relates to a joint, which has at least three degrees of rotational freedom, having a rigid carrier element and at least two elastically deformable joint elements formed on the carrier element in an overlapping arrangement, at least in sections. Each joint element can include two rod-shaped web portions arranged on the carrier element and extending therefrom which are arranged either converging or diverging relative to each other, and at their end facing away from the carrier element are connected to each other by way of a contact portion. Two web portions connected to each other extend in a first common plane and two other web portions connected to each other extend in a second common plane, and the first common plane and the second common plane intersect. | 2020-06-11 |
20200182290 | TILTING-PAD BEARING - The invention relates to a tilting-pad bearing ( | 2020-06-11 |
20200182291 | DOUBLE-ROW FOUR-POINT CONTACT BALL BEARING - Provided is a double-row four-point contact ball bearing in which deformation of an outer ring can be suppressed while suppressing an increase in dimensions. A double-row four-point contact ball bearing | 2020-06-11 |
20200182292 | GEAR SHAFT ASSEMBLY FOR A HYDRAULIC UNIT - A gear shaft assembly for a hydraulic unit is disclosed which includes a gear shaft including a main body portion having a central axis, an outer periphery, an inner periphery and a medial region extending between the outer periphery and the inner periphery, the inner periphery including an annular bearing surface that circumscribes a cylindrical cavity dimensioned to accommodate a roller bearing assembly, and an elongated axial shaft portion extending distally from the main body portion, and a roller bearing assembly arranged within the cylindrical cavity of the main body portion of the gear shaft and including a plurality of circumferentially arranged roller bearing elements in rolling contact with the annular bearing surface. | 2020-06-11 |
20200182293 | CLUTCH DEVICE - A clutch device includes a case, a clutch housing, a multi-disc clutch, and a rolling bearing. The clutch housing is housed in the case. The clutch housing includes a cylindrical portion including a housing space defined in the cylindrical portion, and a wall extending radially inward from an end of the cylindrical portion. The multi-disc clutch is housed in the housing space and includes a plurality of clutch plates. The rolling bearing includes an inner ring, an outer ring, and a plurality of rolling elements disposed between the inner and outer rings. The inner ring of the rolling bearing is attached to an inner ring attachment portion of the case. The outer ring of the rolling bearing is attached to an outer ring attachment portion of the wall of the clutch housing. The rolling bearing supports the clutch housing such that the clutch housing is rotatable relative to the case. | 2020-06-11 |
20200182294 | COVER PLATE AND SEAL CARRIER THAT ELIMINATES BEARING ENDPLAY - A bearing attachment system for a pump product having a seal carrier and a cover plate. The attachment system is configured to produce a force deflection curve that provides a clamping force on a pair of tapered roller bearings such that a tight bearing endplay on the tapered roller bearings is maintained through a full range of manufacturing tolerances. The geometric shape of the cover plate and the top surface of the seal carrier provide the desired deflection characteristics. | 2020-06-11 |
20200182295 | STACKED THRUST BEARING ARRANGEMENT - A stacked thrust bearing arrangement including a central washer arranged between a first and second bearing assembly is disclosed. The central washer is axially positioned between a first inner bearing ring of the first bearing assembly, and a second inner bearing ring of the second bearing assembly. An inner sleeve defines a first retention flange adapted to engage a first cage of the first bearing assembly, and a second retention flange adapted to engage a second cage of the second bearing assembly. | 2020-06-11 |
20200182296 | SELF-ALIGNING CLUTCH RELEASE BEARING - A self-aligning clutch release bearing having a rotating ring | 2020-06-11 |
20200182297 | LEVITATING BICYCLE HUB COUPLING STRUCTURE - The present disclosure relates to a bicycle hub, and more particularly, to a levitating bicycle hub coupling structure using a magnet in the internal contact structure in order to upgrade the levitating non-contact type structure to reduce friction and enable the position of a hub inner shaft member for transmitting the load of a user to an inner bearing part and the like to be changed to an upper or lower preset position, and fixes the same at a changed position so as to offset the load applied to the shaft member by the repulsive force of the magnets, such that the load is not applied to the bearing parts positioned at both sides of the shaft member or is significantly reduced so as to improve rolling performance, and thus riding of the bicycle becomes smoother and easier; or has first and second internal magnet parts formed at the outer peripheries of both sides of the housing rotating by being connected to bicycle wheels, and has first and second external magnet parts corresponding to the first and second internal magnet parts so as to generate repulsive force, such that when the user gets on the bicycle, an eccentric load transmitted to the shaft member through a bicycle frame is supported by the repulsive force, thereby enabling the prevention of load being applied to the bearing parts. | 2020-06-11 |
20200182298 | SLIDING RAIL HAVING POLYFORMALDEHYDE (POM) GROOVES - A sliding rail includes a base, a connecting piece, a plurality of elastic pieces and a slider. The connecting piece passes through the elastic pieces and the slider, and is fixedly mounted on the base. The base has a pair of sliding chutes, a plurality of block pieces and a pair of POM grooves embedded into the sliding chutes. The slider has a pair of sliding strips and a plurality of plates. The elastic pieces are located between the block pieces and the plates. The sliding strips of the slider are accommodated in the POM grooves and slide on the base along the POM grooves. After the slider slides for a certain distance relative to the base, the elastic pieces makes the slider to back to the original position. | 2020-06-11 |
20200182299 | SLIDING PART - In a pair of sliding parts having sliding faces S that slide with respect to each other, at least one of the sliding faces S has a one-side peripheral edge ( | 2020-06-11 |
20200182301 | ROLLER BEARING - A roller bearing includes an inner ring and an outer ring and a cage between the inner ring and the outer ring in which a plurality of rollers are retained. The inner ring or the outer ring includes a guide flange for guiding the rollers, and a biasing member exerts a biasing force, directed toward the guide flange, on the rollers and/or on the cage. | 2020-06-11 |
20200182302 | MODULAR BEARING ASSEMBLY - A bearing assembly includes a bearing and a housing that has opposing faces and opposing sides extending between the faces. At least one first connection feature is formed on the housing. The housing further has a bearing cavity that receives the bearing therein such that an axis of rotation of the bearing is perpendicular to the faces. A bracket defines an opening and at least one second connection feature configured to engage with the first connection feature to secure the bracket to the housing. The bracket is slidably received on the housing with the housing disposed in the opening and with the first and second connection features engaged. | 2020-06-11 |
20200182303 | ROLLING-ELEMENT BEARING UNIT - A rolling-element bearing unit includes at least one inner ring, an outer ring, and first and second rolling-element rows between the at least one inner ring and the outer ring, the second rolling-element row being axially spaced from the first rolling-element row by a gap, and the bearing unit including at least one sensor unit in the gap. | 2020-06-11 |
20200182304 | COUPLING DEVICE BETWEEN TWO COAXIAL SHAFTS, IN PARTICULAR FOR A STEERING COLUMN OF A MOTOR VEHICLE - A coupling device includes two coaxial shafts, namely a tubular outer shaft and an inner shaft, capable of rotating about a reference axis; a wrap-around raceway formed on a first one of the coaxial shafts; an oblique raceway formed on the second coaxial shaft and a play take-up rail provided with a complementary raceway and movable relative to the second coaxial shaft parallel to a plane perpendicular to the reference axis. A row of balls is positioned to run parallel to the reference axis on the wrap-around raceway, the oblique raceway and the complementary raceway, to guide the two coaxial shafts relative to each other in translation. | 2020-06-11 |
20200182305 | VEHICLE DRIVELINE JOINT INCLUDING A VENT AND SEAL ASSEMBLY - A multi-piece propeller shaft includes a constant velocity joint disposed between and operably interconnecting first and second shaft segments. The constant velocity joint includes an outer race extending along an axis A from a first outer race end operably connected to the second shaft segment to a second outer race end to define an inner surface bounding an internal cavity. A vent and seal assembly is disposed inside the outer race and defines a plurality of venting cavities disposed serially along the axis A in fluid communication with one another. A first one of the venting cavities is disposed in fluid communication with the internal cavity and a last one of the venting cavities is disposed in fluid communication with an environment of the constant velocity joint for venting air from the internal cavity to the environment. | 2020-06-11 |
20200182306 | CLUTCH DEVICE - A clutch device includes a clutch housing including a cylindrical portion and a bottom, a multiple disc clutch, a receiving member and a pressing member that moves in an axial direction with respect to the clutch housing to press the multiple disc clutch from the bottom side toward the receiving member. The pressing member includes an annular portion disposed radially inward or outward of the bottom and a plurality of protruding portions protruding in a radial direction from the annular portion, the annular portion being provided integrally with the protruding portions. The bottom of the clutch housing has a plurality of cutouts that accommodate the protruding portions. The protruding portions move in the axial direction within the cutouts to press the multiple disc clutch. | 2020-06-11 |
20200182307 | SYNCHRONIZER APPARATUS FOR TRANSMISSION - A synchronizer apparatus for a transmission includes: first and second shifting gears rotatable on an output shaft; a hub spline-coupled with the output shaft and having a slope portion having slanted surfaces; a sleeve spline-coupled with the hub; a key coupled with a recess of a slope portion; first and second clutch gears disposed between the hub and shifting gears; first and second outer rings and first and second inner rings disposed between the hub and clutch gears; first and second synchronizer cones disposed between the first inner and outer rings and the second inner and outer rings; a poppet ball unit disposed at the sleeve and contacting the key through a poppet ball; first and second push blocks disposed at the slanted surfaces; and first and second push springs inserted in spring holes formed at the push blocks to force push blocks to the slanted surfaces. | 2020-06-11 |
20200182308 | Self-Adjusting Armature Assembly - An adjustable armature assembly ( | 2020-06-11 |
20200182309 | VISCOUS COUPLING FOR A COOLANT PUMP - A viscous coupling may include: a housing part and an input body rotatable relative to the housing part that at least partially delimit an interior space; a shaft rotatable relative to the housing part and on which an output body arranged in the interior space may be formed for conjoint rotation with the shaft; a coupling region formed between the output and input bodies and configured to hold a viscous fluid to assure a coupling between the input body and the output body; a holding chamber for collecting coolant leaking from the coolant pump; a housing wall conformed integrally with the housing part and partially delimiting the holding chamber; and an actuator housing and an electric actuator therein by which a degree of the coupling between the input body and the output body may be adjustable. The actuator housing may at least partially cover the holding chamber. | 2020-06-11 |
20200182310 | TETHERED PAYLOAD MOTION CONTROL AND CABLE ROBOT USING MAGNETORHEOLOGICAL ACTUATORS - A system for controlling a tension of a tether between an object and a load tethered to the object comprises magnetorheological (MR) fluid actuator unit(s) including at least one torque source and at least one MR fluid clutch apparatus coupled to the at least one torque source to receive torque from the at least one torque source, the MR fluid clutch apparatus controllable to transmit a variable amount of torque via an output of the MR fluid actuator unit. A tensioning member is connected to the output so as to be pulled by the output member upon actuation of the magnetorheological fluid clutch apparatus, a free end of the tensioning member adapted to exert a pulling action when being pulled by the output member. Sensor(s) provide information indicative of a relation between the object and the load tethered to the object. A controller controls the at least one MR fluid clutch apparatus in exerting the pulling action based on said information. | 2020-06-11 |
20200182311 | SWITCHABLE CLUTCH WITH ONE-WAY AND FULLY LOCK MODES - A clutch includes an outer race including pawls each having first and second arms and an inner race including teeth engageable with the pawls. A cage is radially disposed between the inner and outer races and is rotatable relative to the pawls to switch the clutch between a one-way mode and a fully locked mode. The cage includes ramps each configured to urge an associated one of the first arms into engagement with the teeth when the cage is in a first rotational position to put the clutch in the fully locked mode and resilient members each configured to urge an associated one of the second arms into engagement with the teeth when the cage is in a second rotational position to put the clutch in the one-way mode. | 2020-06-11 |
20200182312 | CLUTCH ASSEMBLY - The clutch assembly has a first mode and a second mode. The clutch assembly includes an inner ring defining a plurality of inner ring retainers, an outer ring defining a plurality of outer ring retainers. A cage is arranged between the inner ring and the outer ring. The cage includes arms with a first region having a first stiffness and a second region having a second stiffness that is different than the first stiffness. Struts are arranged within a respective receptacle and adapted to slide within the respective receptacle. Rotational movement of the cage drives the struts into and out of engagement with the plurality of inner ring retainers. | 2020-06-11 |
20200182313 | CLUTCH SYSTEM FOR A TORQUE TRANSMISSION - A clutch system for a torque transmission. The clutch system includes a first rotatable unit connectable to an input, including at least one first abutment surface and a second rotatable unit connectable to an output, including at least one second abutment surface arranged for selectively engaging the first abutment surface. The first and second abutment surfaces being adapted to each other so as to allow disengaging under load. The system includes a third rotatable unit arranged for selectively being in a first position or a second position relative to the second rotatable unit, wherein at least one retaining member of the third rotatable unit selectively locks the at least one second abutment surface in engagement with the at least one first abutment surface for selectively rotationally coupling the second rotatable unit to the first rotatable unit. | 2020-06-11 |
20200182314 | METHOD FOR ADJUSTING AN OPERATING POINT OF A HYDRAULIC ACTUATOR ARRANGEMENT - A method for adjusting an operating point of a hydraulic actuator arrangement, in which a volumetric flow source is connected to a hydraulic cylinder via a pressure line which is filled with a hydraulic fluid, wherein a volume of the hydraulic fluid is regulated via the volumetric flow source and the operating point corresponds to a position of the actuator arrangement for a predefined parameter of a device which is to be actuated by the actuator arrangement, wherein the volume of the hydraulic fluid which is required to adjust the operating point is derived from a rotational position of a volumetric flow source motor and/or the volumetric flow source. In a method which facilitates a reliable start of the volume determination, a volume determination is started by means of a rotary angle regulation at a predefined pressure, wherein the predefined pressure is lower than a system pressure. | 2020-06-11 |
20200182315 | BRAKE PAD FOR BRAKE DISC AND METHOD FOR PRODUCING SAID BRAKE PAD FOR BRAKE DISC - The invention relates to a brake pad for brake disc, and for a method for producing the brake pad, which has a support plate with a first surface, a second surface and at least one hole that extends from the first surface to the second surface; at least one counterweight rigidly connected to the support plate to modify a vibration of the support plate, with the counterweight having a first face facing the first surface and a protrusion that projects from the first face and has a free end, with the protrusion being inserted into the hole; and at least one groove in the second surface in a region near the hole, wherein the protrusion is partially embedded in the groove. | 2020-06-11 |
20200182316 | BRAKE CALLIPER ARRANGEMENT HAVING LINING RESTORING FUNCTION - A brake caliper arrangement includes a housing, a restoring device, a first brake lining arrangement and a second brake lining arrangement. The first brake lining arrangement and the second brake lining arrangement can be moved relative to one another from a respective starting position with a reduction of an initial spacing which exists between them. The restoring device includes first and second restoring elements. The first restoring element may prestress the first brake lining arrangement into its starting position, while the second restoring element may prestress the second brake lining arrangement into its starting position. The first and/or second restoring elements may be supported, on both sides of a central region of the brake lining arrangement, on the associated brake lining arrangement. The first and/or second restoring elements may be twisted elastically at least in sections in order to generate the prestress. | 2020-06-11 |
20200182317 | BRAKE DEVICE AND METHOD FOR OPERATING A BRAKE DRUM - A brake device for braking a wheel includes a brake drum, a brake pad carrier which is arranged or can be arranged in the brake drum and has at least one brake pad, and an actuator apparatus for the reversible transfer of the brake pad carrier between a braking state, in which the brake pad is operatively connected to the brake drum, and a freewheeling state, in which the operative connection between the brake pad and the brake drum is canceled, the brake pad carrier being elastically deformable for the transfer from the freewheeling state into the braking state. | 2020-06-11 |
20200182318 | BRAKE DISK INCLUDING DECARBURIZED LAYER AND NITRIDE COMPOUND LAYER, AND METHOD OF MANUFACTURING THE SAME - A brake disk includes a basic material formed of gray cast iron, a decarburized layer formed on the basic material and formed via decarburizing, and a nitride compound layer formed on the decarburized layer and formed via nitriding of a nitride. A method of manufacturing a brake disk includes preparing a disk formed of gray cast iron, performing heat treatment of the disk to form a pre-decarburized layer and a base layer of gray cast iron over which the pre-decarburized layer is formed, and nitriding a portion of the pre-decarburized layer to form a nitride compound layer including a nitride and a decarburized layer over which the nitride compound layer is formed. | 2020-06-11 |
20200182319 | COLD-WORKED BRAKE PISTON - The invention relates to a brake piston | 2020-06-11 |
20200182320 | BRAKE PISTON HAVING A NON-CIRCULAR END FACE FOR A DISC BRAKE ASSEMBLY WITH AN ELECTRIC PARKING BRAKE - A brake piston for use in a disc brake assembly having an external surface disposed along a longitudinal axis; and a non-circular end face being disposed perpendicular to the external surface and the longitudinal axis. The non-circular end-face and the external surface define a cavity and the non-circular end face is configured to engage with a brake disc when the disc brake assembly is actuated. | 2020-06-11 |
20200182321 | FRICTION MATERIAL FOR DRY BRAKES - A friction material for dry brakes containing, as raw friction materials, a fiber substrate, a binder, an organic filler, and an inorganic filler, wherein porous silica including a plurality of pores with a central pore diameter of 1.0 nm or greater and 50.0 nm or smaller that absorbs liquid matter generated by thermal decomposition of an organic matter in the friction material at the time of brake braking is contained as the inorganic filler. | 2020-06-11 |
20200182322 | VEHICLE-MOUNTED APPARATUS HAVING BIASING STRUCTURE USING COIL SPRING - The present invention is to provide a vehicle-mounted apparatus having a biasing structure using a coil spring capable of reducing a lateral force of a coil spring that is applied to a biasing target member. When N1, n1, N0, and n0 represent the number of effective turns when the relief valve spring | 2020-06-11 |
20200182323 | ADAPTIVE TUNED VIBRATION ABSORBER - A system may detect a vibration being applied to a tuned vibration absorber. The tuned vibration absorber may include a beam, a mass, springs, a sensor, and an actuator. The mass may be disposed on the beam at a current position. The actuator may be configured to adjust a position of the mass on the beam. The system may identify a target position of the mass on the beam based on the detected vibration. The system may generate a drive signal, based on the target position, to control the actuator to adjust the position of the mass on the beam. The system may control the actuator to adjust the position of the mass from the current position on the beam to the target position on the beam to attenuate the vibration. | 2020-06-11 |
20200182324 | VEHICLE WEIGHT MEASUREMENT DEVICE - A vehicle weight measurement device includes a moving body, an attachment body, a stopper ring provided between the moving body and the attachment body, and a rotation prevention part configured to prevent the moving body and the attachment body from rotating relative to each other. The stopper ring includes a fixing part fixed to one of the moving body and the attachment body and a separation and detachment prevention part provided at the other of the moving body and the attachment body and configured to prevent the moving body and the attachment body from separating and detaching, without inhibiting movement of the moving body. The rotation prevention part includes a pin fitted from the moving body to the attachment body. | 2020-06-11 |
20200182325 | SHOCK ABSORBER - A shock absorber includes a cylinder which is a conductor; a rod inserted into the cylinder from one end side of the cylinder, a suspension spring arranged outside the cylinder, a spring receiver which receives a load of the suspension spring on the one end side of the rod, and a protective member arranged on the one end side of the rod and configured to protect the rod. The protective member has a coil configured to detect a relative position between the cylinder and the protective member, and an end portion formed on the one end side of the protective member is arranged so as not to receive a load from the spring receiver. | 2020-06-11 |
20200182326 | HYDRAULIC ENGINE MOUNT - A hydraulic engine mount may include a nozzle plate including upper and lower nozzle plates, wherein each of the upper and lower nozzle plates may include a rim having an annular shape and forming a peripheral portion of the nozzle plate, a hub disposed at a central portion of the nozzle plate, and ribs connecting the rim and the hub while close contacting and supporting the membrane, and wherein the contact area between each rib of the upper nozzle plate and the membrane differs from the contact area between each rib of the lower nozzle plate and the membrane. | 2020-06-11 |
20200182327 | MEMBRANE AND HYDRAULICALLY DAMPING MOUNT - A membrane for a hydraulically damping mount includes a first leg, a second leg and a base interconnecting the two legs. In embodiments, in an average thickness of one of the two legs is at least twice as thick as that of the other leg. A hydraulically damping mount with such a membrane is also disclosed. | 2020-06-11 |
20200182328 | HYDRAULIC BEARING FOR SUPPORTING AN ASSEMBLY OF A MOTOR VEHICLE - A hydraulic bearing for supporting an assembly of a motor vehicle includes a carrying bearing portion and a support portion. In embodiments, a working chamber that is fillable with hydraulic fluid is formed in the carrying bearing portion, and a compensating chamber that is fillable with hydraulic fluid is formed in the support portion. A nozzle disc, through which the flow can pass and which delimits the working chamber from the compensating chamber, may be arranged between the carrying bearing portion and the support portion, and a damping duct for the fluidic communication of the working chamber with the compensating chamber may be formed in the nozzle disc. In embodiments, the two chambers, the damping duct, and the hydraulic fluid may form a first damping system for damping vibrations of lower frequencies and a second damping system may be formed for damping vibrations of higher frequencies. | 2020-06-11 |
20200182329 | Toothed Belt Transmission Device - This toothed belt transmission device ( | 2020-06-11 |
20200182330 | ROPE SLING SHACKLE BODY - The invention relates to a rope sling shackle body for a heavy load rope sling shackle for suspending on a rope sling, at least comprising: —two mutually opposite end portions each with a through-opening for receiving a pin; a central arc which extends between the end portions and which has, at least in a rope receiving region, an arc bottom and arc flanks that are arranged on either side thereof and are spaced apart from one another, wherein the arc has a convexly rounded rope supporting face on its inner side at least in the rope receiving region, said rope supporting face extending from a top edge of one arc flank to the top edge of the respectively other arc flank; and at least one reinforcement rib, which is arranged between the arc flanks. The reinforcement rib is divided into two part-ribs via which in each case one arc flank is supported on the arc bottom, wherein there is a spacing between the part-ribs right down to the arc bottom. | 2020-06-11 |
20200182331 | GEAR TRANSMISSION DEVICE - Provided is a gear transmission device that can suppress backlash favorably even in the case of extended use. The gear transmission device includes a first gear having a plurality of first tooth portions with a tooth thickness that increases progressively toward the outer end side, a second gear having a plurality of second tooth portions with a tooth thickness that decreases progressively toward the outer end side, and an urging portion configured to apply an urging force to the first gear in the direction along the rational axis in such a manner that the tooth surface of the first tapered tooth area is placed in abutment against the tooth surface of the second tapered tooth area. | 2020-06-11 |
20200182332 | Inline Transmission with Two Intermediate Shafts - A manual transmission includes a coaxially arranged input shaft and output shaft, a first intermediate shaft and parallel second intermediate shaft), spaced from the input shaft, a drive side gear pair a drive gear rotationally fixed on the input shaft and an intermediate gear rotationally fixed on the first intermediate shaft, and an output side gear pair with a second intermediate gear rotationally fixed on the second intermediate shaft and an output gear rotationally fixed on the output shaft, wherein, drive torque is transferred from the input shaft to the output shaft over the drive side gear pair, while no drive torque is transferred over the output side gear pair and, with at least three other switchable gears, drive torque is transmitted from the input shaft to the output shaft over the output side gear pair, while no drive torque is transmitted over the drive side gear pair | 2020-06-11 |
20200182333 | HYBRID POWERTRAIN - A hybrid powertrain includes an internal combustion engine and a multi-speed transmission coupled to the internal combustion engine. The multi-speed transmission includes an input member, an output member, and a first, second, third, fourth, and fifth planetary gear set each having a sun gear member, a planet carrier assembly member and a ring gear member. The multi-speed transmission further includes a first, second, third, fourth, and fifth planetary gear sets each having a sun gear member, a planet carrier assembly member and a ring gear member. The multi-speed transmission further includes seven torque-transmitting devices configured to selectively interconnect the first, second, third, fourth, and fifth planetary gear sets with one another in combinations of at least four to establish at least ten forward speed ratios and at least one reverse speed ratio between the input member and the output member. | 2020-06-11 |
20200182334 | VARIABLE SPEED TRANSMISSION WITH AUXILIARY DRIVER AND SYSTEM USING SAME - The system comprises: a main driver configured for rotating at a substantially constant rotational speed; a rotating load configured to be driven into rotation by the main driver; a controller, for controllably adjusting a load rotational speed; a variable speed transmission, arranged between the main driver and the load and comprised of a speed summing gear arrangement having a first input shaft, a second input shaft and an output shaft; an auxiliary driver, mechanically coupled to the second input shaft of the speed summing gear arrangement. The first input shaft of the speed summing gear arrangement is drivingly coupled to the main driver. The output shaft of the speed summing gear arrangement is drivingly coupled to the rotating load. The speed of the output shaft is a combination of a speed of the main driver and of a speed of the auxiliary driver. | 2020-06-11 |
20200182335 | CVT CONES THAT USE COMMERCIALLY AVAILABLE TRANSMISSION BELTS - A “Cone with One Torque Transmitting Member and One Non-Torque Transmitting Member” for CVT's that can be used with a commercially available Transmission Belt, which is Transmission Belt for which the teeth of said Transmission Belt are shaped below the belt of said Transmission Belt. In order to provide a Level Resting Place for its Transmission Belt on the conical (sloped) surfaces of its Cone, which are surfaces that are not covered by its Torque Transmitting Member or its Non-Torque Transmitting Member, its Torque Transmitting Member and its Non-Torque Transmitting Member each have a Leveling Extension. The Leveling Extension of its Torque Transmitting Member can enter and exit its Non-Torque Transmitting Member as required; and the Leveling Extension of its Non-Torque Transmitting Member can enter and exit its Torque Transmitting Member as required. | 2020-06-11 |
20200182336 | ROBOT AND HEAD THEREOF - A head of a robot includes a head housing, a lace panel connected to the head housing, a mask moveably connected to the head housing, a mounting frame arranged within the head housing, a first servo connected to the mounting frame, and a first transmission mechanism to transmit motion from the first servo to the mask so as to move the mask between a first position where the mask covers the face panel and a second position where the mask is lifted to expose the face panel. | 2020-06-11 |
20200182337 | ROBOT AND ARM ASSEMBLY THEREOF - An arm assembly of a robot includes a servo coupled to the chest of the robot, an upper arm driven by the servo, a forearm rotatably coupled to the upper arm, a hand connected to an end of the forearm and rotatable about a first axis extending along a lengthwise direction of the forearm; and a hand transmission mechanism configured to transmit motion from the servo to the hand so as to drive the hand to rotate about the first axis. | 2020-06-11 |
20200182338 | ACTUATING MECHANISM WITH A PLANETARY ROLLER SCREW MECHANISM - An actuating mechanism has a main rotational drive and a roller screw mechanism coupled to the main rotational drive. The roller screw mechanism has a screw, a nut, and a plurality of rollers. One of the screw and the nut is coupled to the main rotational drive, while the other is movable relative to the rollers both translationally and rotationally. The roller screw mechanism also has an annular guide for circumferential and axial retention of the rollers. The annular guide contains a cylindrical sleeve that extends axially outward from one of the annular heels beyond the nut. The screw extends into a bore of the sleeve, and the sleeve is coupled to a secondary rotational drive. | 2020-06-11 |
20200182339 | ACTUATOR WITH PASSIVE LOCKING - A lockable electromechanical actuator including: a screw extending along a longitudinal axis; a nut engaged on the screw and provided with means for connection to an element that is to be moved; and a passive locking device for locking the element that is to be moved in the retracted position; the passive locking device including a device for actuating a lock that can selectively adopt a first position in which the lock prevents relative turning between the screw and the nut, which would lead to the element that is to be moved being deployed, and a second position in which the nut is free to turn, the lock passing from one of its first and second positions to the other one of its first and second positions when the element that is to be moved is taken beyond its retracted position. | 2020-06-11 |
20200182340 | INNER RACE CENTERING WITH FORMED SIDE PLATE - A side plate utilized in a torque converter, comprising a first annular surface, a second annular surface opposite the first annular surface, an outer race defining an outer peripheral of the first and second annular surface, an inner race defining an inner peripheral of the first and second annular surface, and a neck extending axially away from the second annular surface and located along the inner race. | 2020-06-11 |
20200182341 | DIFFERENTIAL GEAR FOR A MOTOR VEHICLE - A differential gear for a motor vehicle, comprising an outer housing, the outer housing being drive-connected to an input element, an inner housing, the inner housing being mounted rotatably at least partially within the outer housing, at least two compensating elements and at least two output elements, the compensating elements and the output elements being enclosed at least partially by the inner housing, and the inner housing being drive-connected to the output elements via the compensating elements, and also at least one switching unit, the switching unit being arranged on the inner housing in such a way that, starting from a freewheeling position, it can selectively be drive-connected to the outer housing or to the outer housing and one of the two output elements. | 2020-06-11 |
20200182342 | APPARATUS FOR TORQUE VECTORING - A drive torque received from a power source is split and output to first and second output shafts through a torque vectoring apparatus including a torque vectoring device that controls a torque ratio of split torques, where the torque vectoring device includes a control motor, a first compound planetary gear set including first and second planetary gear sets having a first rotation element fixed to a housing, a shared second rotation element connected to the first output shaft, and a third rotation element, and a second compound planetary gear set including third and fourth planetary gear sets having a shared fourth rotation element connected to the second output shaft, a fifth rotation element connected to a third rotation element, and a sixth rotation element connected to the control motor. | 2020-06-11 |
20200182343 | DRIVE UNIT FOR A HYBRID MOTOR VEHICLE; DRIVE TRAIN AS WELL AS METHOD FOR DRIVING THE DRIVE UNIT - A drive unit for a hybrid motor vehicle comprises an input shaft connectable to an internal combustion engine, a first output shaft connectable to a first wheel, a second output shaft connectable to a second wheel, and a distribution unit. The distribution unit is configured to generate different torques at the first and the second output shafts, the distribution unit acting between the input shaft and the output shafts. The distribution unit comprises a transmission device and first and second generators that are configured to be controlled independently of one another for torque distribution. The first generator is operatively connected to the first output shaft and the second generator is operatively connected to the second output shaft. | 2020-06-11 |
20200182344 | RAILCAR FLEXIBLE GEAR COUPLING AND RAILCAR BOGIE INCLUDING SAME - A flexible gear coupling includes two external gears and two internal gears meshing with the respective two external gears. A tooth root crowning radius of each external gear is smaller than a tooth tip crowning radius of the external gear. The external gear is formed such that a reference tooth height that is a tooth height at a tooth width direction middle position is smaller than an end tooth height that is a tooth height at a tooth width direction end position. A ratio of the end tooth height to the reference tooth height is set to 1.21 or more, and/or a ratio Rc/Rb of the tooth root crowning radius to the tooth tip crowning radius is set to 0.37 or less. | 2020-06-11 |
20200182345 | TRANSMISSION GEAR AND DECELERATION MECHANISM COMPRISING THE SAME - Embodiments of the present disclosure relate to a transmission gear and a deceleration mechanism including the same. The transmission gear includes a metal ring; and a plastic gear member integral with the metal ring by injection molding, the metal ring is coaxially wrapped in the plastic gear member and provided with a locating portion for locating the metal ring in an injection mold, the plastic gear member having an outer circumference that is tooth-shaped, and the plastic gear member being formed with an input hole thereon through which an input shaft passes, an outer ring surface of the metal ring being adjacent to the outer circumference, and an inner ring surface of the metal ring having a diameter greater than or equal to that of the input hole. Since almost no shrinkage occurs to the plastic gear member during injection molding, such a transmission gear has good dimensional accuracy, strength and rigidity. | 2020-06-11 |
20200182346 | GEAR ASSEMBLY - A gear assembly includes a primary shaft, a driving gear, a driven gear, a secondary shaft, and a key wherein the primary shaft and the driving gear define a keyway for housing the key. The primary shaft defines a lower region of the keyway while the driving gear defines an upper region of the keyway. The driving gear may be mounted on the primary shaft such that the upper region and the lower regions of the keyway are aligned with each other in order for the keyway to house the key. The driven gear may be mounted on the secondary shaft such that the driven gear may be in meshing engagement with the driven gear. The aforementioned keyway defines a peninsula in a center portion of the driving gear. The peninsula is configured to abut a key disposed within the keyway. | 2020-06-11 |
20200182347 | Transmission and Motor Vehicle - A transmission includes a first oil reservoir and a second oil reservoir. The first oil reservoir, in an installed position, lies underneath the second oil reservoir. The first oil reservoir and the second oil reservoir are connected via a connection line. The connection line is configured to open or close depending on an oil level in the first oil reservoir. A related motor vehicle is also provided. | 2020-06-11 |
20200182348 | AUTOMOTIVE TRANSMISSION - The present disclosure relates to an automotive transmission, and more particularly, to an automotive transmission capable of reducing a space required for a gear shift operation and preventing an erroneous operation. The automotive transmission includes a shift operation unit including a plurality of touch operation units, a shift operation detector configured to detect a touch operation on one of the plurality of touch operation units, and a controller configured to determine a shift stage based on the detected touch operation. The plurality of touch operation units include a first touch operation unit configured to enable selection of one of a plurality of shift stages in one of a plurality of operation modes, and a second touch operation unit configured to operate in one of the plurality of operation modes based on an operation state of the first touch operation unit. | 2020-06-11 |
20200182349 | SHIFT DEVICE FOR VEHICLE - A shift device for a vehicle includes: a shift body that is moved and whose shift position is changed to a plurality of shift positions; a moving unit that moves the shift body; and a restricting body that restricts movement of the shift body by the moving unit at a predetermined shift position among the plurality of shift positions. | 2020-06-11 |
20200182350 | APPARATUS AND METHOD FOR CONTROLLING TRANSMISSION OF VEHICLE AND VEHICLE SYSTEM - A transmission control apparatus for a vehicle includes: a speed prediction device that predicts speeds for each gear stage from a current position of the vehicle to a position of a speed camera based on a driving state of the vehicle when it is identified that the speed camera exists on a road ahead while an operation of an accelerator pedal is in an OFF state; and a controller that determines a transmission gear stage based on the predicted speeds for each gear stage and performs a transmission control operation of the vehicle based on the determined transmission gear stage. | 2020-06-11 |
20200182351 | POSITION CONTROLLER - A position controller includes: an oil temperature acquisition unit that acquires information on an oil temperature of a hydraulic actuator; a position acquisition unit that acquires an actual value of an operation position of an object; a position control unit that calculates an operation command value for a control valve of the hydraulic actuator by closed-loop control so as to reduce a deviation between a target value of the operation position of the object and the actual value; and a gain setting unit that changes at least one gain of the closed-loop control so that sensitivity of the closed-loop control increases as the oil temperature decreases. | 2020-06-11 |
20200182352 | ABNORMALITY DIAGNOSING DEVICE AND ABNORMALITY DIAGNOSING METHOD FOR SELECTION SOLENOID VALVE OF AUTOMATIC TRANSMISSION - Selection solenoid valve ( | 2020-06-11 |
20200182353 | Park Lock for an Automatic Transmission in a Motor Vehicle - A parking lock includes a locking pawl ( | 2020-06-11 |
20200182354 | ULTRA-SEAL GASKET FOR JOINING HIGH PURITY FLUID PATHWAYS - A ring-shaped gasket for making high-purity fluid pathway connections between opposing fluid delivery apparatus elements having at least one simple flat surface in contact with the gasket. The face of at least one apparatus element typically has a circular counterbore depression to receive the gasket, but is not required. The gasket has a body, pierced through by a hole creating a fluid pathway and defining a radial inner surface, and additionally having a radial outer surface, a first axial end surface and a second axial end surface. At least one of the first and second axial end surfaces has a stress concentration feature radially adjacent to a gasket sealing region, the sealing region constructed to be in contact with a face surface of a corresponding fluid conduit port. The stress concentration feature may be a groove or a plurality of cavities disposed adjacent the gasket axial end surface sealing region. | 2020-06-11 |
20200182355 | FLAT GASKETS AND THE USE THEREOF - A gasket is described herein. The gasket might be used between internal combustion engine components. The gasket might be comprised of metal. The gasket might have several layers including a sealing layer and a compression layer. The gasket includes sections having different radii of curvature. The different radii of curvature might have particular relationships to one another. | 2020-06-11 |
20200182356 | SLIDING COMPONENT - In an exemplary embodiment, a sliding component includes an annular stationary side seal ring | 2020-06-11 |
20200182357 | Control Valves - An example control valve includes a split valve body. The split valve body includes a first body portion, a second body portion, a flow path, an inlet port, and an outlet port. The flow path passes through the first body portion and the second body portion. The first body portion is coupled to the second body portion. The control valve also includes a valve seat. The valve seat is disposed between the first body portion and the second body portion. The control valve also includes a valve plug. The valve plug is movable relative to the valve seat to control fluid flow through the control valve. | 2020-06-11 |
20200182358 | VALVE ASSEMBLY - A valve assembly includes a valve body. The valve body includes a valve seat. The valve seat defines a bore therethrough. The valve body also includes a pair of end members connected to the valve body at opposing sides of the valve body. Each of the pair of end members includes a trunnion. The valve assembly further includes a valve shaft received in the trunnion of each of the pair of end members. The valve assembly includes a valve plate connected to the valve shaft. The valve plate is rotatable between a first position and a second position. The valve plate is adjacent to the valve seat when the valve assembly is in the first position. | 2020-06-11 |
20200182359 | No Flush Valve - A gate valve includes a first plate with a first opening; a second plate with a second opening positioned opposite the first plate such that the first opening is aligned with the second opening; a gate with a gate opening positioned between the first plate and second plate and movable from a close position where the gate blocks flow through the first opening and the second opening and an open position where the gate opening aligns with the first opening and the second opening to allow flow through the valve; and a wear ring lining the gate opening. | 2020-06-11 |
20200182360 | VALVE SEATS, VALVE ASSEMBLIES, AND RELATED METHODS - Valve seats may include an insert and an outer housing. The insert may comprise a first material and the outer housing may comprise a second material. The second material of the outer housing may exhibit a hardness that is greater than a hardness of the first material of the insert. Valve assemblies and related method may include valve seats. | 2020-06-11 |
20200182361 | NON-PRESSURE RELIEVING BALL VALVE - The present disclosure relates to the field of ball valves. The present disclosure envisages a non-pressure relieving ball valve that comprises: a stem connected to a handle regulating flow of pressurized fluid entering in the ball valve, a ball coupled to the stem and configured to control flow of the pressurized fluid through the ball valve, a seat abutting the ball to retain it in place, a sealing gasket provided in the ball valve and configured to restrict the flow of the pressurized fluid through the ball valve when the ball valve is in closed position, and a slotted ring configured to be fitted in the ball valve between the seat and the sealing gasket. The slotted ring is adapted to permit ingress of pressurized fluid in slots defined on the slotted ring to enable balancing of fluid pressures on either side of the seat. | 2020-06-11 |
20200182362 | SWITCHING VALVE - A switching valve includes a valve head having a plurality of connection ports connecting a pipe, a rotor accommodated therein and including a groove for connecting the connection ports, and a rotor shaft holding the rotor and rotatably equipped, and a driver having a holder holding the valve head and a motor rotating the rotor shaft of the valve head held by the holder. Further, the valve head is provided with a home position sensor detecting a reference position in a rotation direction of the rotor shaft, and a teaching information holder holding information on a relative positional relationship between the reference position and a position of the rotor shaft when the rotor is at a predetermined position, and the reference position acquired using the home position sensor. | 2020-06-11 |
20200182363 | HYDRAULIC CONTROL APPARATUS - A hydraulic control apparatus includes an output-side oil passage into which oil from a first oil passage and oil from a second oil passage flow, and a pressure regulating check valve regulating a hydraulic pressure in the second oil passage. The pressure regulating check valve includes first and second elastic portions housed in a spool hole between a valve body and a bottom of the spool hole. A natural length of the second elastic portion is shorter than a distance between the valve body and the bottom when the valve body closes an inflow hole. The second elastic portion applies an elastic force to the valve body in a state in which the valve body opens the inflow hole. | 2020-06-11 |
20200182364 | VENTING INFLATION VALVE ASPIRATOR - An aspirator may comprise an aspirator body defining an air channel, an aspirator inlet disposed in the aspirator body whereby the air channel receives a compressed fluid, a venting aperture disposed in the aspirator body in fluid communication with the air channel, and a venting valve disposed in the venting aperture. The venting valve is in an open position and the venting valve moves to a closed position in response to the compressed fluid being received by the aspirator. | 2020-06-11 |
20200182365 | Integrated Outlet Check Valve and Pressure Relief Valve - The disclosed integrated outlet check valve and pressure relief valve are used in a high pressure fuel pump including a pumping chamber and an outlet fitting defining an outlet passage to a common rail. The pressure relief valve comprises a movable pressure relief valve shuttle including a pressure relief valve surface configured to mate with a pressure relief valve seat in a closed position. The pressure relief valve shuttle moves from the closed position to an open position when pressure in the common rail exerts a force greater than the bias of a pressure relief valve spring. The pressure relief valve shuttle also includes an outlet check valve seat configured to mate with an outlet check valve ball in a closed position. The outlet valve ball moves from the closed position to an open position when pressure in the outlet passage is less than pressure in the pumping chamber. | 2020-06-11 |