17th week of 2022 patent applcation highlights part 32 |
Patent application number | Title | Published |
20220128065 | BLOWING DEVICE AND COMBUSTION DEVICE INCLUDING SAME - Provided is a blowing device capable of improving a noise reduction effect as compared with a conventional case, and a combustion device including the blowing device is provided. In a rear side shroud of an impeller configuring a blowing device, a first inclined surface portion that is inclined so as to be located frontward toward the radial outer side is formed in a front surface portion of the rear side shroud in a region close to the outer peripheral edge, while a second inclined surface portion that is inclined so as to be located rearward toward the radial outer side is formed in a front surface portion of the rear side shroud in a region closer to the center than the first inclined surface portion. | 2022-04-28 |
20220128066 | AIR CIRCULATION DEVICE - An air circulation device includes an impeller and a connecting unit. The impeller includes a plurality of blades that are disposed about a rotating axis and that are separably interconnected. The blades cooperatively define an inlet that is located at a central portion of a bottom end of the impeller, a plurality of outlets that are equiangularly disposed about the rotating axis and about the inlet, and a plurality of guide channels each of which is in fluid communication with the inlet and a respective one of the outlets. The connecting unit fixedly interconnects each adjacent pair of the blades. | 2022-04-28 |
20220128067 | ROTARY MACHINE AND GEARED COMPRESSOR - A rotary machine according to at least one embodiment is configured such that, in a region on an opposite side to a thrust collar across a key in an axial direction, a defective portion is provided on one of an outer circumferential surface of a shaft, or a surface of the shaft along a radial direction or a surface of a holding member along the radial direction, or at least a part of a section having the surface along the radial direction is formed by a material having a Young's modulus lower than a Young's modulus in another section. | 2022-04-28 |
20220128068 | ACTUATOR ASSEMBLY - An actuator assembly comprises a housing having a piston at least partially disposed therein. The actuator assembly includes at least one biasing mechanism disposed within the housing to selectively position the piston between a first position, a second position, and a third position located between the first and second positions. | 2022-04-28 |
20220128069 | Vehicle - A vehicle having a thick matter pump has multiple supporting devices, a rotatable mast assembly with part-mast members, and a hydraulic drive assembly with hydraulic drives for the supporting devices and the mast assembly. A valve assembly is provided for the hydraulic drive assembly. The valve assembly has a group of proportional valves and a group of switching valve devices which are each connected to at least one hydraulic drive of the supporting devices or the part-mast members. The switching valve devices are connected downstream of the proportional valves. Exactly one switching valve device is supplied by exactly one proportional valve and is connected downstream of exactly one proportional valve such that outputs of the proportional valves lead exclusively to inputs of the switching valve devices. | 2022-04-28 |
20220128070 | FLOW CONDITIONER - A flow conditioner for conditioning a fluid flow comprises a pipe that has a pipe axis and that can be flowed through by a fluid in the direction of the pipe axis; and at least one hub body that is rotationally symmetrical with respect to an axis of symmetry and that is fixed in the pipe such that the axis of symmetry coincides with the pipe axis, wherein the hub body fixed in the pipe has an onflow region that is arched outwardly against the onflow direction. | 2022-04-28 |
20220128071 | Device for Increasing Flow Capacity of a Fluid Channel - A fairing, in the form of a contoured restriction, submerged on a fluid channel surface of a fluid channel through which liquid flows, re-distributes velocity fields and flow geometries upstream and in some embodiments downstream of a discontinuity, thereby preventing flow separation, reducing cavitation potential and increasing flow capacity. Such discontinuities include, but are not limited to: joints, for example elbow joints, T-joints and Y-joints; valve-trims ; entrance regions to centrifugal pumps; and entrance regions to rotary valves, steps, reductions, expansions and ledges. The fairing may be fitted into the channel or integrally fabricated with the channel. | 2022-04-28 |
20220128072 | ANGLE PIECE FLUIDICALLY CONNECTING FLUID LINES OF A VEHICLE - An angle piece for fluidically connecting fluid lines of a vehicle. The angle piece has a channel portion for altering a flow direction of a fluid about an alteration angle. An input flow direction of the fluid into the angle piece and an outlet flow direction of the fluid from the angle piece form limbs of the alteration angle. At least one guide element is arranged in the channel portion, which guide element protrudes into the channel portion. The at least one guide element altering the flow direction of a part of the fluid by the alteration angle. The angle piece thus has a low pressure drop. | 2022-04-28 |
20220128073 | JOINT STRUCTURE, JOINT MODULE AND METHOD OF ASSEMBLING JOINT STRUCTURE ON OBJECT - The disclosure provides a joint structure, a joint module and a method of assembling a joint structure on an object. The joint structure includes a body part and an actuating piece. The actuating piece combines movably with the body part, the actuating piece has a first joint part, the first joint part is located outside of the body part, the first joint part can carry out a vertical movement, lateral movement or rotational movement. Accordingly, the body part of the disclosure can go with the actuating piece or the first joint part, and combine to the first object and the second object, or disengage from the first object and the second object for achieving the effect of combining or separating at least two objects. | 2022-04-28 |
20220128074 | UNIVERSAL COUPLING FOR HOLLOW CARBON FIBER COMPOSITE STRUCTURES - A system and process for removably and replaceably coupling two hollow carbon fiber composite structures without the need for adhesives or welding. A universal coupling makes use of reciprocating catches in the end regions of the universal coupling. The reciprocating catches engage receiving features provided in the hollow carbon fiber composite structures to couple the hollow carbon fiber composite structures to the universal coupling, and through the universal coupling, couple the hollow carbon fiber composite structures together. The hollow carbon fiber composite structures can be uncoupled by disengaging the reciprocating catches of the universal coupling from the receiving features of the hollow carbon fiber composite structures. | 2022-04-28 |
20220128075 | PANEL JOINT STRUCTURE - A panel joint structure suppresses stress concentration on a flange corner section-side end-portion of an adhesive during application of a peeling load. A first panel member includes a panel body section, a corner section, and a first flange section. A second panel member is arranged to oppose the first flange section. A joint section joins the first flange section and the second panel member in a contact state thereof, and an adhesive continuously provided in a longitudinal direction of the corner section adheres the first flange section to the second panel member. The first panel member includes a load transmission section near a joint section, and the load transmission section is provided between the panel body section and the first flange section, and an angle θ2 thereof that is defined with the panel body section is larger than an angle θ1 defined by the panel body section and a portion in a short direction of the first flange section. A flange distal end-side end-portion of the load transmission section in the short direction of the flange section is disposed in a region between a corner section-side end-portion and a distal end-side end-portion of the joint section in the short direction of the first flange section. | 2022-04-28 |
20220128076 | BLIND FASTENERS - A blind fastener configured to be installed in a bore of a given length is disclosed and having a sleeve member configured to deform during installation of the blind fastener; a bolt member at least partially received within the sleeve member; and an insulating member fixedly disposed on the sleeve member. The sleeve member has a predefined outer surface region that is arranged to be disposed within the bore after installation of the blind fastener. The insulating member and the sleeve member are mutually configured such that the insulating member is present on a first sub-region of the predefined outer surface region and is not present on a second sub-region of the predefined outer surface region. Each of the first and second sub-regions comprises a complete circumference of the sleeve member. | 2022-04-28 |
20220128077 | BLIND FASTENERS AND METHODS OF FASTENING - Blind fasteners and methods of fastening are provided. A blind fastener comprises a sleeve and a mandrel. The sleeve is adapted for installation into a threaded bore in a structure. The sleeve comprises a head portion configured to receive a torque, a first sleeve end, a second sleeve end, an elongate portion extending intermediate the first sleeve end and the second sleeve end, and a cavity extending from the first sleeve end to the second sleeve end. The mandrel is at least partially disposed through the cavity of the sleeve. The mandrel comprises a first mandrel end disposed adjacent to the first sleeve end. The first mandrel end comprises an enlarged portion having a diameter greater than a diameter of the cavity. The elongate portion is configured to at least partially deform into threads of the threaded bore responsive to forcible contact between the enlarged portion and the sleeve. | 2022-04-28 |
20220128078 | SNAP-IN SOCKET PANEL WITH NIGHT LAMP - A snap-in socket panel with a night lamp includes a first panel, a second panel, a resilient sheet bracket arranged vertically to the flat portion, and a resilient sheet connected to the resilient sheet bracket by a plug-in structure. The plug-in structure includes a slot provided on the resilient sheet bracket and an insertion block provided on the resilient sheet. The opening direction of the slot is set towards the first panel. During assembly, the insertion block on the resilient sheet is inserted into the slot on the resilient sheet bracket from bottom to top, to connect the resilient sheet and the resilient sheet bracket, and then connect the second panel to the first panel. The second panel can block the opening of the slot, thereby preventing the resilient sheet from falling out. The socket panel has fewer components, a simple structure, and faster, more convenient assembly. | 2022-04-28 |
20220128079 | BLIND FASTENERS - A blind fastener is disclosed having a bolt part, a sleeve part, and a tubular insulating sheath. The bolt part is at least partially received within the sleeve part. A first end of the sheath is retained on the bolt part such that relative axial movement between the first end of the sheath and the bolt part is substantially prevented. The blind fastener is movable between: a pre-installation configuration in which the sleeve part has a first axial position relative to the bolt part and a predetermined section of the sheath is adjacent an outer surface of the sleeve part; and a post-installation configuration in which the sleeve part has a second, different axial position relative to the bolt part and the predetermined section of the sheath is adjacent an inner surface of the sleeve part. | 2022-04-28 |
20220128080 | BLIND FASTENER - A blind fastener is disclosed having a head, a shaft with a tail, a tail of the blind fastener including the tail of the shaft and a sleeve surrounding the tail of the shaft, and a barrier secured to the tail of the blind fastener. The sleeve is configured to expand away from the tail of the shaft to form an expanded sleeve which is forced against a face of a workpiece to clamp the workpiece between the head and the expanded sleeve. The barrier is configured to be forced against the face of the workpiece to form a sealed cover around the tail of the blind fastener. | 2022-04-28 |
20220128081 | DEVICE FOR VIEWING TENSION LOSS IN AN ASSEMBLY - The invention relates to a device for viewing tension loss in a structure, by engagement with a threaded rod, being carried out, for example, by a bolt made up of a screw, a nut, and consisting of two non-deformable washers comprising an inner face, an outer face, an outer peripheral wall and an inner peripheral wall delimiting a central opening and a diametrically deformable viewing ring sandwiched between the two non-deformable washers, characterized in that the ring is crush-resistant and the thickness of at least one of the washers decreases from the center of the washer towards the peripheral end thereof, the smallest thickness thus being located towards the peripheral end of at least one washer. | 2022-04-28 |
20220128082 | SCREW THREAD - To provide a screw thread which achieves a further reduction in screwing torque while securing removability of a coating film or the like and which is capable of stabilizing conductivity. In a screw thread in which a recessed portion ( | 2022-04-28 |
20220128083 | SCREW NUT AND ELECTRONIC DEVICE HAVING THE SAME - The disclosed embodiments relate to a screw nut and an electronic device having the same. The screw nut is configured for fixation of a fastener. The screw nut includes an inner nut component, a cushioning component, and an outer nut component. The inner nut component has a screw hole portion configured for fixation of the fastener. The cushioning component is sleeved on the inner nut component. The outer nut component is sleeved on the cushioning component. The cushioning component is connected between the inner nut component and the outer nut component so that the inner nut component is movably connected to the outer nut component. | 2022-04-28 |
20220128084 | CHANNEL STRUT FASTENERS - Provided herein is a fastener that may be used to secure objects to a channel strut or attach a channel strut to a structure. In an arrangement, the fastener is a fastener block configured for disposition within the interior of a channel strut. The fastener block has a body that includes at least one pair of spaced apart and parallel recesses (e.g., recessed channels) sized to engage the inward lips of the strut channel. Once the pair to recessed channels engage the strut channel lips, the fastener block is prevented from rotating. At least one aperture extends through the fastener block between the parallel recessed channels. A fastener recess (e.g., hexagon recess) is recede into the block around the aperture. A standard nut or bolt may be inserted into the fastener recess. | 2022-04-28 |
20220128085 | CHANNEL STRUT FASTENERS - Provided herein is a fastener that may be used to secure objects to a channel strut or attach a channel strut to a structure. In an arrangement, the fastener is a fastener block configured for disposition within the interior of a channel strut. The fastener block has a body that includes at least one aperture that extends through the fastener block between upper and lower surfaces. A fastener receptacle is formed around the aperture. A standard nut or bolt may be inserted into the fastener receptacle. | 2022-04-28 |
20220128086 | Split Coupler For Pipes - A split coupler, and methods of making and using such a split coupler, whereby the split coupler includes a first semi-cylindrical member, a second semi-cylindrical member, and an interlocking assembly configured to interlock the first and second semi-cylindrical members to form a substantially cylindrical coupler having a coupler inner surface which defines a throughbore. Additionally, the split coupler can include spiral threads coupled to the coupler inner surface. Furthermore, the split coupler can include a flange inwardly extending from the coupler inner surface. | 2022-04-28 |
20220128087 | BEARING FOR PARTIALLY SPHERICAL COMPONENT AND METHOD OF MAKING AND USING THE SAME - A bearing for an at least partially spherical component, the bearing including a first portion and a complementary second portion integral with the first portion and joined by a folded-over bridge portion, the first portion and the second portion each including an arcuate inner surface, where the first portion and the second portion are adapted to at least partially surround and provide a compressive spring force against the component to form a joint assembly allowing for rotation of the component, where the first portion and the second portion form a semispherical void around the component, and where the bearing includes a metal substrate and a low friction layer overlying at least one surface of the substrate. | 2022-04-28 |
20220128088 | SLIDING COMPONENT - There is provided a sliding component that supplies a sealed fluid to a leakage side in a gap between sliding surfaces to exhibit high lubricity and has a small leakage of the sealed fluid. A sliding component has an annular shape and is disposed in a place where relative rotation is performed in a rotary machine. The sliding component includes a plurality of dynamic pressure generating mechanisms provided in a sliding surface of the sliding component. Each of the dynamic pressure generating mechanisms includes a deep groove portion that communicates with a leakage side, and a shallow groove portion that communicates with the deep groove portion and extends from the deep groove portion in a circumferential direction. An end portion in an extending direction of the shallow groove portion is formed into a tapered shape in a plan view. | 2022-04-28 |
20220128089 | LINEAR MOTION GUIDE UNIT - A linear motion guide unit includes a rail having a raceway groove extending on each longitudinal side surface, and a slider fitting over the rail and movable relative to the rail. The rail includes a first rail member and a second rail member connected to each other in a longitudinal direction at a connecting portion. The first rail member has, at least at one end, a protrusion extending in the longitudinal direction. The second rail member has, at least at one end, a notch to be combined with the protrusion. In the connecting portion, the protrusion of the first rail member is combined with the notch of the second rail member to connect the first rail member and the second rail member. The protrusion and the notch are fixed with a columnar member extending in a direction intersecting the longitudinal direction. | 2022-04-28 |
20220128090 | BEARING DEVICE, MOTOR AND FAN MOTOR HAVING THE SAME - According to the present invention, foreign substances, such as external dust and the like, can be prevented from being introduced into a lubricating fluid inside a bearing, so that the extension of the durability life of a motor or fan motor can be expected and once the assembly of a rotor assembly is completed, an impeller and a stator assembly can be assembled even in a non-clean room environment, thereby reducing cost and time in an assembly process, and because a sealing protrusion can block external foreign substances in a state in which the sealing protrusion is located radially inside a sleeve than the outer diameter of the sleeve, the design of a stator core can be made more freely, and it can be applied in even a case where the inner diameter of the stator core is small and the thickness of the stator core is large. | 2022-04-28 |
20220128091 | LINEAR MOTION GUIDE UNIT - A linear motion guide unit | 2022-04-28 |
20220128092 | SLIDING COMPONENT - A sliding component includes: a dynamic pressure generation groove provided in a sliding surface of the sliding component, the dynamic pressure generation groove having a first end forming a closed end and a second end forming an inlet communicating with any one side of a sealed fluid side and a leakage side in a radial direction; and a deep groove provided in the sliding surface and deeper than the dynamic pressure generation groove, an inlet | 2022-04-28 |
20220128093 | ROLLING BEARING - In an outer ring rotating rolling bearing ( | 2022-04-28 |
20220128094 | SEALING DEVICE - A sealing device includes a metal core configured to be attached to a stationary member of a bearing mechanism, an annular slinger configured to be attached to a rotary member of the bearing mechanism, a seal member attached to the metal core, and a discharge body. The discharge body includes a base having discharge holes, an attachment that is continuous with the base and attached to the slinger, and fins protruding from the base. The discharge body is configured to be rotated together with the slinger. A communication space surrounded by the slinger and the seal member is configured to communicate with an external space of the bearing mechanism via an opening. At least the fins of the discharge body are positioned in the communication space. When the rotary member rotates, an inflow flowed into the communication space is moved by the fins toward the external space. | 2022-04-28 |
20220128095 | BEARING HOUSING AND ITS APPLICATIONS - A bearing housing is provided with a cooling channel in at least part of the circumference around the bearing. The cooling channel is provided with a flow guide member at least in part of its flow section to construct a tortuous passage whose flow distance is longer than the corresponding circumferential length of the flow section. On the basis of the above-mentioned bearing housing, the present invention also provides a bearing housing unit, a continuous casting roll line and a continuous casting machine that use the bearing housing. The above-mentioned bearing housing adopts an optimized cooling channel design, which can obtain a better cooling effect without changing other structures of the bearing housing. Therefore, it is particularly suitable for upgrading existing equipment and has a huge cost advantage and a wide range of application prospects. | 2022-04-28 |
20220128096 | ROLLING BEARING ASSEMBLY - A rolling bearing assembly includes an inner ring supported by a shaft or formed by a surface of the shaft, an outer ring supported in a housing or formed by a surface of the housing, a plurality of rolling elements disposed between the inner ring and the outer ring, and at least one distance sensor configured to measure a distance between the shaft and the housing in order to detect wear of the rolling bearing. | 2022-04-28 |
20220128097 | METHOD FOR PACKING ROLLING ELEMENTS IN BEARING, AND USE THEREOF - A method for packing rolling elements in a bearing providing using a bearing ring fixing component to fix a first bearing ring, preventing it from shifting when subjected to radial compression; inserting two first packing supports between a first bearing ring raceway and a second bearing ring raceway at a predetermined circumferential angle, the two first packing supports dividing the bearing in a circumferential range into a compression zone lying and a warping zone lying outside the range of the circumferential angle; and using a bearing ring compression component to apply a compressive load to a circumferential portion of the second bearing ring. The compressive load directed towards the first bearing ring in a radial direction, to force a radial gap between the first bearing ring raceway and second bearing ring raceway to decrease, such that a window suitable for packing the rolling elements is formed in the warping zone. | 2022-04-28 |
20220128098 | FIXED TYPE CONSTANT VELOCITY UNIVERSAL JOINT - A fixed type constant velocity universal joint has outer joint member track grooves each with a raceway center line that includes an arc-shaped portion having a curvature center that has no offset with respect to a joint center in an axial direction. The track grooves are formed such that adjacent track grooves are inclined in opposite directions. The joint also has inner joint member track grooves that are each mirror-symmetric with a corresponding one of the outer joint member track grooves. When at a maximum operating angle, a torque transmission ball that moves toward an opening side of the outer joint member track groove loses contact with an opening-side end portion of that track groove, and when at an operating angle of 0°, an end portion of a cage projects from the opening-side end portion of the outer joint member in the axial direction. | 2022-04-28 |
20220128099 | DOUBLE CLUTCH TRANSMISSION FOR AN ELECTRIC VEHICLE, AND DRIVE UNIT FOR AN ELECTRIC VEHICLE - The invention relates to a double clutch transmission ( | 2022-04-28 |
20220128100 | Power Transmission Device - A first rotating shaft ( | 2022-04-28 |
20220128101 | CLUTCH LOCKING MECHANISM - A clutch locking mechanism is a clutch locking mechanism ( | 2022-04-28 |
20220128102 | CLUTCH DEVICE - A prime mover includes a stator fixed to the housing and a rotor rotatable relative to the stator. The prime mover outputs torque by being supplied with electric power. A speed reducer reduces the torque of the prime mover and outputs the reduced torque. A rotational translation unit includes a rotation portion that rotates relative to the housing upon receiving the torque from the speed reducer, and a translation portion that moves relative to the housing in an axial direction. A clutch allows torque transmission in an engaged state, and interrupts the torque transmission in a disengaged state. A state changing unit changes the state of the clutch by receiving a force along the axial direction from the translation portion. Cogging torque generated between the rotor and the stator is set to such a magnitude that the rotor is stoppable at any rotation position relative to the stator. | 2022-04-28 |
20220128103 | CLUTCH SYSTEM INTERLOCKING WITH ACCELERATOR AND BRAKE PEDAL - The present invention provides a new clutch system that ensures a 100% torque transmission rate between an engine and a transmission in a vehicle system, that can be commonly applied to conventional manual transmission vehicles and automatic vehicles, and that operates in conjunction with an accelerator pedal and a brake pedal. | 2022-04-28 |
20220128104 | NOVEL CLUTCH ASSEMBLY STRUCTURE - The clutch assembly of the clutch system according to the present invention can precisely transmit or cut off power from an engine to a transmission by pressing and releasing of an accelerator pedal and a brake pedal. | 2022-04-28 |
20220128105 | Individually Phased Pawl Drive Mechanism - An individually phased pawl drive mechanism includes a plurality of pawls each including a plurality of protrusions forming at least one slot between a corresponding pairing of the plurality of protrusions; a pawl carrier member sized and configured for receipt of the plurality of pawls; a drive ring carrier member including a plurality of circumferentially displaced teeth; wherein rotation in one direction causes a first one of the plurality of circumferentially displaced teeth to engage a first one of the plurality of pawls, the primary pawl; and wherein continued rotation is permitted if the drive force is sufficient to cause deflection of the pawl carrier member relative to the drive ring carrier member, thereby causing one or more subsequent ones of the plurality of secondary pawls each to be brought into engagement in succession with a corresponding one of the plurality of circumferentially displaced teeth. | 2022-04-28 |
20220128106 | MAGNETORHEOLOGICAL BRAKE WITH HIGH TORQUE AND FAST RESPONSE - This disclosure relates to a magnetorheological (MR) brake. The MR brake includes a rotor constructed at least partially of a ferromagnetic material, and a housing that supports the rotor such that the rotor and the housing are rotatable relative to each other about an axis, wherein the housing and rotor are configured such that a fluid gap is defined between the housing and the rotor, and wherein portions of the housing adjacent the rotor are constructed at least partially of a ferromagnetic material. An MR fluid is disposed in the fluid gap. A current-carrying coil is excitable to generate a magnetic field within ferromagnetic portions of the rotor and the housing and acts on the MR fluid. At least one element constructed of a material having low magnetic permeability is configured route the lines of magnetic flux through surrounding higher permeability material on opposite sides of the fluid gap. | 2022-04-28 |
20220128107 | DISK BRAKE APPARATUS - A disk brake apparatus may include a caliper body installed on the outer circumference of a disk; a piston member installed in the caliper body, and moved by hydraulic pressure; a brake pad pressed toward the disk by the piston member; and a shim plate installed between the piston member and the brake pad, formed in a plate shape, and abutting on a piston contact part installed on a surface of the piston member, facing the brake pad, the shim plate may include a cover shim brought into contact with the piston contact part; and a pad shim stacked on a surface of the cover shim, facing the brake pad, and including an opening formed through a region which overlaps at least a part of the piston contact part. | 2022-04-28 |
20220128108 | BRAKE DISC INSERT WITH RETAINER - In some examples, a drive insert comprises a first clip, a second clip, and a retainer. The first clip is configured to be slidable over a first surface adjacent to a first drive slot of a brake disc in a first tangential direction of the brake disc. The second clip is configured to be slidable over a second surface adjacent to a second drive slot of the brake disc in a second tangential direction of the brake disc. The retainer is configured to be slidable over the first clip and the second clip when the first clip and second clip are positioned one the brake disc secure the first and second clips to the brake disc. | 2022-04-28 |
20220128109 | FRICTION MATERIAL | 2022-04-28 |
20220128110 | DOUBLE-RING SHAPED STRONG MAGNET ARRAY NONLINEAR DYNAMIC VIBRATION ABSORBER FOR VIBRATION MITIGATION OF SUSPENDER CABLES AND DESIGN METHOD THEREOF - A double-ring shaped strong magnet array nonlinear dynamic vibration absorber for vibration mitigation of suspender cables and design method thereof, which belongs to the field of structural vibration control. The installation positions and number are designed according to the demand of vibration mitigation, and usually one is installed at the midpoint of the suspender cable. The vibration absorber consists of the inner and outer magnet ring arrays, the additional weights, the universal wheels and a base. It feeds back the control force in the opposite direction of the motion of the suspender cable during the movement, so that the vibration energy of the suspender cable is transferred to the vibration absorber and thus less is returned to the suspender cable, and the energy dissipated through the friction between the universal wheels and the base, adding air dampers and other measures, etc. | 2022-04-28 |
20220128111 | MAGNETIC LIQUID DAMPING SHOCK ABSORBER - A magnetic liquid damping shock absorber includes a housing, a thermal insulating material layer, a mass block and a magnetic liquid. The housing defines a sealed cavity, the sealed cavity has a first wall face and a second wall face opposite in a first direction and a circumferential wall face located between the first wall face and the second wall face in the first direction. The thermal insulating material layer is provided on an outer surface of the housing, on a wall face of the sealed cavity or in a housing wall of the housing. The mass block is located in the sealed cavity, and the mass block and the housing define a magnetic liquid cavity therebetween. The magnetic liquid is filled in the magnetic liquid cavity. | 2022-04-28 |
20220128112 | LIQUID SEALED DAMPER FOR OPENING AND CLOSING MEMBER - A liquid sealed damper includes: an attachment portion attached to a peripheral portion of an opening of a vehicle or an opening and closing member for covering the opening; a contact portion to which an external force is input; an insulator configured to isolate vibration and connect the attachment portion and the contact portion; a main liquid chamber in which working liquid is sealed; an auxiliary liquid chamber having a wall portion formed of a diaphragm; and an orifice passage formed in the partition member and communicating with the main liquid chamber and the auxiliary liquid chamber. The partition member has a substantially circular surface forming a wall portion of the main liquid chamber. An opening portion at one end of the orifice passage is formed in the circular surface. The opening portion is formed to extend from an outer edge portion to a central portion of the circular surface. | 2022-04-28 |
20220128113 | DAMPER DEVICE - There is provided a damper device including: a cylinder; a piston; and a seal ring. The piston includes: a column portion wound around the seal ring; and a first restricting portion and a second restricting portion that are configured to restrict movement of the seal ring in a axial direction. The column portion has a protruding portion protruding outward in a radial direction. The first restricting portion has a cutout portion. The seal ring is capable of taking a deformed state where the seal ring is deformed so as to partially enter the cutout portion by movement of the piston. In a case where the seal ring is in the deformed state, and in a normal state where the seal ring does not enter the cutout portion, the seal ring is pressed against an inner peripheral surface of the cylinder by the protruding portion. | 2022-04-28 |
20220128114 | HYDRAULIC DAMPER ASSEMBLY AND A PISTON FOR A HYDRAULIC DAMPER ASSEMBLY - A hydraulic damper assembly comprises a housing extending between a first end and a second end. A main piston is slidably disposed in the fluid chamber dividing the fluid chamber into a first chamber and a second chamber. A piston rod extends along a center axis and attaches to the main piston. An additional piston is coupled to the piston rod and axially spaced from the main piston. The additional piston includes a main body defining a compression channel and a rebound channel that allow fluid to flow through the additional piston. A securing member secures the additional piston to the piston rod and defines an outer groove. A piston ring is located in the outer groove between the additional piston and the securing member. The piston ring is radially spaced from the securing member to allow the piston ring to be in engagement with the housing. | 2022-04-28 |
20220128115 | DAMPING FORCE ADJUSTABLE SHOCK ABSORBER - A damping force adjustable shock absorber in2cludes an electromagnetic damping force adjustment device ( | 2022-04-28 |
20220128116 | VALVE ARRANGEMENT FOR A SHOCK ABSORBER COMPRISING A TRIPLE SPRING ARRANGEMENT - The present disclosure relates to a valve arrangement for a shock absorber. The valve arrangement comprises a valve member axially moveable relative a housing, and a triple spring arrangement including a first spring, a second spring and a coil spring arranged between the valve member and a coupling member coupled to the first spring and the second spring. The valve arrangement is adapted so that when the valve member moves no more than a first stroke length relative a predetermined reference position the first spring deflects to adjust a force equilibrium of the valve member, when the valve member moves more than the first stroke length the second spring deflects to adjust said force equilibrium, and when the valve member moves beyond a second stroke length greater than the first stroke length, the coil spring compresses to adjust said force equilibrium. A shock absorber comprising such a valve arrangement and a method for controlling a damping medium flow in a shock absorber is disclosed as well. | 2022-04-28 |
20220128117 | SHOCK ABSORBER - A shock absorber includes a hard-side damping element that gives resistance to a flow of liquid from an extension side chamber toward a compression side chamber, an electromagnetic valve capable of changing an opening area of an extension side bypass passage that bypasses the hard-side damping element and communicates the extension side chamber and the compression side chamber, and a soft-side damping element provided in the extension side bypass passage in series with the electromagnetic valve, in which the hard-side damping element includes an orifice and a leaf valve provided in parallel with the orifice, and in which the soft-side damping element includes an orifice having an opening area larger than an opening area of the orifice. | 2022-04-28 |
20220128118 | CHAMBER DEVICE FOR LIQUID COMPOSITE SPRING - A chamber device for a liquid composite spring, includes: an outer wall; an upper liquid chamber formed in an upper portion of the outer wall, the upper liquid chamber being filled with liquid; and a lower liquid chamber formed in a lower portion of the outer wall, the lower liquid chamber being filled with liquid and in communication with the upper liquid chamber. A bottom of the outer wall is provided with a sealing member for sealing the lower liquid chamber. The sealing member is deformable, so that the lower liquid chamber is formed as a flexible chamber. The chamber device for the liquid composite spring has a rigid outer wall and a flexible sealing member. The volume and shape of the lower liquid chamber can be changed through the flexible sealing member, so that the lower liquid chamber is formed as a flexible chamber. | 2022-04-28 |
20220128119 | MODULAR MOUNTING STRUCTURE AND COMBINATION METHOD FOR MANUFACTURING VEHICLE - A modular mounting structure includes a mount module unit including a mount housing, a mount core with a bolt hole, and a mount insulator connecting the mount housing and the mount core, a first module unit including a first housing, a first core with a bolt hole, and a first insulator connecting the first housing and the first core and having a first direction characteristic, and a second module unit including a second housing, a second core with a bolt hole, and a second insulator connecting the second housing and the second core and having a second direction characteristic. | 2022-04-28 |
20220128120 | BELT AND SYSTEM FOR ACQUIRING BELT STATE INFORMATION - A belt includes a laminate including a back surface layer disposed on a back surface side and a tension member layer including a tension member. The belt includes a sensor provided in the laminate and configured to detect a state of the belt, and a passive RFID also provided in the laminate, including an IC chip and an antenna, and configured to transmit state information on the belt detected by the sensor to an outside. | 2022-04-28 |
20220128121 | SECURING DEVICE - A securing device ( | 2022-04-28 |
20220128122 | CVT PLATE LINK CHAIN HAVING CLEAN CONTACT BETWEEN PRESSURE PIECE AND PLATE - A plate link chain for a motor vehicle drive having a continuously variable transmission includes a pressure piece with a first bearing face and a second bearing face, and a plate with a third bearing face and a fourth bearing face. The first bearing face and the third bearing face bear against one another to form a force transmitting outer contact region relative to a rotation direction of the plate link chain, and the outer contact region forms an outer contact face that is linear or flat and encloses an angle α that is ≥160° and ≤180°. The second bearing face and the fourth bearing face bear against one another to form a force transmitting inner contact region relative to the rotation direction, and the inner contact region forms an inner contact face enclosing an angle that is ≥90° and ≤135°. | 2022-04-28 |
20220128123 | CHAIN UNIT SEALED AND LUBRICATED WITH MAGNETIC FLUID AND CHAIN HAVING SAME - A chain unit lubricated and sealed with magnetic fluid includes a pin shaft, a magnetic sleeve, a first pole piece and a second pole piece. The sleeve is fitted over an outer periphery of the pin shaft. Both ends of the pin shaft protrude from the sleeve. A first gap exists between an inner peripheral surface of the sleeve and an outer peripheral surface of the pin shaft. The first pole piece is arranged at one of the sleeve and has a first mating hole. A second gap exists between an inner wall surface of the first mating hole and the outer peripheral surface of the pin shaft. The second pole piece is arranged at the other end of the sleeve and has a second mating hole. A third gap exists between an inner wall surface of the second mating hole and the outer peripheral surface of the pin shaft. | 2022-04-28 |
20220128124 | VEHICLE SYSTEM WITH MULTI-SPEED TRANSMISSION - Methods and systems for a vehicle transmission are provided. A transmission system includes, in one example, an intermediate shaft rotationally coupled to an input shaft and an output shaft, wherein the input shaft is configured to receive rotational input from an electric machine. The system further includes a first gear coupled to the intermediate shaft, and a plurality of clutches coupled to the input shaft and the output shaft and configured to in a first mode, transfer power directly between a second gear coupled to the input shaft, the first gear, and a third gear coupled to the output shaft, and in a second mode, transfer power indirectly between the second gear, the first gear, and/or the third gear. | 2022-04-28 |
20220128125 | Hybrid Transmission Device and Motor Vehicle - A hybrid transmission device ( | 2022-04-28 |
20220128126 | TRANSMISSION ARRANGEMENT, DRIVE UNIT AND METHOD FOR OPERATING A DRIVE UNIT FOR A VEHICLE - Gear arrangement for a vehicle, having an input shaft, a layshaft, an output shaft connected to a drive wheel of the vehicle, a plurality of shiftable first gear wheel sets which connect the input shaft and the layshaft and which are each associated with at least one gear stage, and a machine gear connected to one of the shafts and into which the drive torque of an electric machine can be introduced. The first gear wheel sets form a first part-gear mechanism, wherein at least one second shiftable gear wheel set connects the layshaft and the output shaft and forms a second part-gear mechanism, wherein the at least one second gear wheel set is associated with at least one gear stage and wherein the machine gear is arranged in an axial direction between the first part-gear mechanism and the second part-gear mechanism. | 2022-04-28 |
20220128127 | MULTI-SHAFT GEARBOX - A gearbox ( | 2022-04-28 |
20220128128 | VARIABLE SPEED AND REVERSIBLE DUAL PATH FAN DRIVE SYSTEM - A drive system includes a planetary gear set having first and second rotatable input members connected in driven relation with respective first and second power sources, and a rotatable output member connected in driving relation with a working piece, the first and second rotatable input members being connected in differentially rotatable communication with the output member. The input members are operable to vary the rotation and direction of the output member and the connected working piece. In an aspect, the output member is rotatable about an axis for driving the working piece, and the first and second input members are also rotatable about the axis. In a further aspect, the first and second input members include coupling regions for coupling the first and second power sources on-axis with the drive system. In a further aspect, the second power source is a hydraulic input motor concentric with the first input member. | 2022-04-28 |
20220128129 | TWO-STAGE TRANSMISSION FOR ELECTRICALLY DRIVEN VEHICLE - The present invention relates to a two-stage transmission for an electrically driven vehicle including a dog clutch and a friction clutch, and an object of the present invention is to prevent a torque drop when shifting gears. The two-stage transmission for the electrically driven vehicle includes a planetary gear mechanism ( | 2022-04-28 |
20220128130 | CONTROLLER FOR VEHICLE - A vehicle includes a chain tensioner that serves as an oil damper using oil supplied from an oil pump. The vehicle includes a controller that controls a traveling mode of the vehicle in a BEV mode or a non-BEV mode. When shifting the traveling mode from the BEV mode to the non-BEV mode, the controller executes a high-pressure process for calculating a supply pressure of oil supplied to the chain tensioner that is higher when a duration of the BEV mode is greater than or equal to a specified time than when the BEV mode duration is less than the specified time. | 2022-04-28 |
20220128131 | Damper device for a wrap-around means of a wrap-around transmission - A damper device for a wrap-around means of a wrap-around transmission includes a carrier body formed from a composite reinforced plastic and comprising a surface, a sliding surface forming a first part of the surface, and a bearing surface for a pivoting means, the bearing surface forming a second part of the surface. The sliding surface or the bearing surface may be formed from a separate layer free of composite reinforcing means. The separate layer may be produced as a step of a multi component injection molding method with the carrier body being produced in a common injection mold in another step, as a coating on the carrier body, or as a separate component mechanically connected to the carrier body. | 2022-04-28 |
20220128132 | AUTOMATIC TENSIONING APPARATUS AND METHOD OF USE - An automatic tensioning apparatus is provided that includes a tensioning drive unit having: a longitudinally extending stationary base frame with a plurality of guides extending between a lower portion and an upper portion, and a plurality of rotatable feed wheels axially secured at the lower portion, as well as a translatable drive frame slidably coupled to the plurality of guides with a drive assembly coupled to the drive frame, the drive assembly including a drive motor and a tensile member interface for engaging and rotationally translating a tensile member. The tensioning drive unit further including a plurality of drive frame actuators actuatable to move the drive frame between a bottom frame position and a top frame position, as well as a sensor for at least indirectly sensing the position of the drive frame along a longitudinal base frame axis. | 2022-04-28 |
20220128133 | LEVER ACTUATED GIMBAL PLATE - A force transmission transmits forces received by three levers to an input gimbal plate having three support points. The input gimbal play may in turn transmit the force to a wrist assembly coupled to a surgical tool. The three axes of rotation for the three levers are parallel. Two of the levers may have half-cylinder surfaces at an end of the lever to receive a support point of the input gimbal plate. Two of the levers may be supported with one degree of rotational freedom orthogonal to the axis of rotation of the fulcrum. A spring may draw the second and third levers toward one another. Two levers may have stops that bear against the support points. The force transmission may include a parallelogram linkage that includes a rocker link pivotally coupled to the first lever and having a flat surface that supports the first gimbal support point. | 2022-04-28 |
20220128134 | STEER BY WIRE ROTATIONAL TRAVEL STOP - The present disclosure related to a travel stop assembly for preventing rotation, and undesired locking, of a shaft. The travel stop assembly may comprise a shaft that extends along an axis and is rotatable about the axis. A lead screw may extend along the axis and be operatively engaged, and rotatable, with the shaft about the axis. A nut may be in threaded engagement with the lead screw and axially movable along a length of the lead screw upon rotation of the lead screw. At least one stop pin may operatively engaged the lead screw and the at least one stop pin may extend from the lead screw perpendicularly relative to the axis. The stop pin may be positioned on the lead screw to stop rotation of the lead screw and the stop pin may prevent locking of the nut to the lead screw. | 2022-04-28 |
20220128135 | BALL SCREW, METHOD FOR MANUFACTURING BALL SCREW, POWER STEERING DEVICE, AND METHOD FOR MANUFACTURING POWER STEERING DEVICE - An object of the present invention is to provide a ball screw having a structure in which a screw shaft and a nut satisfy required performance and having improved durability, a method for manufacturing the ball screw, a power steering device, and a method for manufacturing the power steering device. | 2022-04-28 |
20220128136 | PRELOAD DETECTABLE SCREW DEVICE - A screw device is provided which applies preload with a single nut and can easily detect preload. The screw device of includes: a screw shaft having an outer helical groove; a nut fitted on the screw shaft, the nut having an inner helical groove, and a return path to which a passage formed between the outer groove and the inner groove is connected; a plurality of rolling elements placed between the passage and the return path; and a strain sensor attached to an outer surface of the nut. At least one hole is provided between an attachment surface, to which the strain sensor is attached, of the nut and/or a vicinity thereof and an inner surface of the nut. | 2022-04-28 |
20220128137 | SELF-BINDING NON-JAMMING STOP MODULE FOR ROTARY DRIVE ACTUATOR - A rotary actuator has a stop module configured to mechanically link two gear stages travelling at different rotational speeds when an end-of-stroke travel limit is reached, thereby causing the rotary actuator to bind because relative motion between the gear stages is impeded. | 2022-04-28 |
20220128138 | TRANSMISSION - A transmission, including an outer shell ( | 2022-04-28 |
20220128139 | DRIVE AXLE WITH A DISCONNECT DEVICE - An electric drive axle including an electric motor, a gear arrangement, a differential, and a disconnect device at least partially disposed within a differential case. The gear arrangement is configured to produce a certain gear ratio between the electric motor and the differential. | 2022-04-28 |
20220128140 | POWER TRANSMISSION DEVICE - A power transmission device includes a motor including a rotor, a first planetary reduction gear connected downstream of the motor, a second planetary reduction gear connected downstream of the first planetary reduction gear, a differential gear connected downstream of the second planetary reduction gear, and a drive shaft connected downstream of the differential gear. The first planetary reduction gear includes a sun gear and a pinion gear that is a stepless pinion. The second planetary reduction gear includes a sun gear and a pinion gear that is a stepped pinion. The drive shafts is penetrating an inner circumference of the rotor of the motor, an inner circumference of the sun gear of the first planetary reduction gear, and an inner circumference of the sun gear of the second planetary reduction gear. | 2022-04-28 |
20220128141 | DYNAMIC DAMPER - A dynamic damper for suppressing vibration generated by a gear attached to a rotation shaft, the dynamic damper, includes: a mass body that is disposed inside a rotation shaft having a hollow shape and extends along a shaft center of the rotation shaft; and an elastic body that couples the mass body to the rotation shaft. Further, a flow path for lubricating liquid to flow is provided between an inner peripheral surface of the rotation shaft and the mass body, and the flow path is formed by the inner peripheral surface of the rotation shaft at an axial position where the elastic body is disposed. | 2022-04-28 |
20220128142 | DYNAMIC DAMPER - A dynamic damper includes: a mass body that is disposed inside a rotation shaft and extends along a shaft center of the rotation shaft; and an elastic body interposed between the mass body and the rotation shaft. Further, the mass body is allowed to vibrate to a linear motion state, the elastic body includes: first and second contact surfaces, when the gear generates vibration so as to fall from a radial direction of the rotation shaft to an axial direction side of the rotation shaft, compressive stress acts on the elastic body by the mass body vibrating so as to push the first contact surface in response to the vibration, and when the gear generates vibration along the axial direction, compressive stress acts on the elastic body by the mass body coming in the linear motion state and vibrating so as to push the second contact surface. | 2022-04-28 |
20220128143 | CONTINUOUSLY VARIABLE TRANSMISSION - A continuously variable transmission, being provided with a housing ( | 2022-04-28 |
20220128144 | LUBRICATING STRUCTURE FOR POWER TRANSMISSION MECHANISM - There is provided a lubricating structure for a power transmission mechanism in which a crankshaft is coupled to a piston disposed in a cylinder bore and in which power is transmitted from the crankshaft to a camshaft. The lubricating structure includes: an idler gear that is configured to transmit power from the crankshaft to the camshaft; and an idler gear shaft that supports the idler gear via a bearing. One end portion of the idler gear shaft protrudes into the cylinder bore, and an oil passage configured to guide oil from the cylinder bore to the bearing is formed in the idler gear shaft. | 2022-04-28 |
20220128145 | Actuator Unit - An actuator unit for a shiftable transmission, in particular a transmission of an electrically driven utility vehicle, has an actuating element which is designed to adjust at least two shift positions in the transmission. The actuator unit is designed to be provided as a separate unit at least partially within the transmission. A transmission having such an actuator unit is disclosed. | 2022-04-28 |
20220128146 | LOCK ACTUATOR, AND PARKLOCK COMPRISING SUCH A LOCK ACTUATOR - The present invention relates to a lock actuator ( | 2022-04-28 |
20220128147 | Positive/Negative Pressure Gasket - A sealing arrangement is provided for sealing a mounting groove formed in a first or second mounting member separated by a gap and defining a hydraulic passage. A gasket is mounted in the groove between the passage and gap. The gasket includes an annular gasket body having first and second axial ends and a buried reinforcement ring. The gasket body includes a unitary flange extending radially outward from the first axial end. The flange includes a first seal lip extending axially outward from the flange proximate the passage or gap. The first seal lip contacts a surface of the first or second mounting member facing the passage. The gasket body includes a second seal lip extending outward from the second axial end to contact a bottom surface of the mounting groove. | 2022-04-28 |
20220128148 | SEALING DEVICE, SEALING ASSEMBLY AND APPARATUS HAVING A ROTATING SHAFT WITH THE SEALING ASSEMBLY - A sealing device, sealing assembly and an apparatus having a rotation shaft that uses the sealing assembly. The sealing assembly includes a rotating shaft seal and a sealing device. The rotating shaft seal has a ring shaped body with the rotating shaft passing through it and a sealing portion forming a dynamic sealing cooperation with the rotating shaft. The sealing device includes a ring shaped body with the rotating shaft passing through it, and includes first and second ring shaped portions spaced apart from each other in an axial direction. The first ring shaped portion defines a static sealing surface forming a static sealing cooperation with the rotating shaft, and the second ring shaped portion defines a dynamic sealing surface forming a dynamic sealing cooperation with a portion of the rotating shaft seal adjacent to the sealing portion of the rotating shaft seal. | 2022-04-28 |
20220128149 | SEALING DEVICE FOR BICYCLE OR MOTORCYCLE SUSPENSIONS - Sealing device for a cartridge of a shock absorbing fork, provided with a screen of metallic material and with an elastomer coating, in turn comprising a radially outer portion which forms a static seal on a cartridge housing and at least one radially inner lip which makes a sliding contact on a moving element of the cartridge, wherein an additional lip forms a seal on a surface of the housing, thus sealing a cavity (V) of the elastomer coating. | 2022-04-28 |
20220128150 | SEALING DEVICE FOR GAS-LIQUID TWO-PHASE FLUID MEDIUM UNDER VARIABLE WORKING CONDITIONS - A sealing device for a gas-liquid two-phase fluid medium under variable working conditions includes a rotating shaft and a housing, and a chamber formed by the housing is configured to accommodate the gas-liquid two-phase fluid medium. The sealing device further includes a labyrinth sealing mechanism and a fluid dynamic-pressure mechanical sealing mechanism with double end faces, where the labyrinth sealing mechanism and the fluid dynamic-pressure mechanical sealing mechanism with double end faces conduct mutual synergetic effect. Sealing buffer chambers are arranged between the labyrinth sealing mechanism and the fluid dynamic-pressure mechanical sealing mechanism; the fluid dynamic-pressure mechanical sealing mechanism is provided with stationary rings and movable rings, where the stationary rings and the movable rings oppositely abut against with each other. | 2022-04-28 |
20220128151 | Radial Sealing System - The invention relates to a sealing assembly for the limitation of fluid flow along a rotatable shaft that is passed through a housing member that separates a high pressure side and a low pressure side, wherein the sealing assembly comprises:
| 2022-04-28 |
20220128152 | MECHANICAL SEAL ARRANGEMENT SUITABLE FOR PRESSURE REVERSAL - The invention relates to a mechanical seal assembly comprising a mechanical seal ( | 2022-04-28 |
20220128153 | FACE SEAL HAVING ELASTOMERIC RING WITH SURFACE SHAPE FOR IMPROVED SEALING - A face seal assembly includes a pair of identical metal and elastomeric rings. The metal rings are biased towards one another by the elastomeric rings when the face seal assembly is installed. The metal rings each have lapped surfaces that abut one another to create a sealing arrangement. An outside side of each elastomer ring is divided by a second inner diameter surface definingly separating a metal ring engagement side from an environmentally exposed side. The environmentally exposed side of each elastomeric ring has an annularly-shaped concave valley formed in the elastomeric ring, which is facing the concave valley of its oppositely disposed respective elastomeric ring. The concave valley starts from a first annular lip and extends to a maximum offset distance at an annular bottom of the concave valley and ends at a second annular lip. The second annular lip is disposed further back from the first annular lip. | 2022-04-28 |
20220128154 | Pipe Floor/Wall Penetration Bellows Seal - A sealing system including a first end and a second end with flexible bellows extending therebetween. The first end includes a base plate with an inner ring having an inner diameter. The inner ring is configured to receive a pipe therethrough. The pipe has an outer diameter, which is smaller than the inner diameter of the inner ring. The bellows of the sealing system has a first length in a first position and second length in a second position. Upon axial expansion of the pipe, the bellows is configured to move from the first position to the second position. The sealing system may also comprise a mechanical protective element, such as a shroud which extends around the bellows. Movement of the bellows can be further limited with rods extending from the shroud to a surrounding substrate or a cable fixing a maximum distance between the pipe and the shroud. | 2022-04-28 |
20220128155 | ROTOR GATE VALVE - This invention relates to a rotor gate valve | 2022-04-28 |
20220128156 | SLIDING GATE VALVE COMPRISING A CARRIAGE - A sliding gate valve of a metallurgic vessel comprises a carriage. The carriage comprises a plate frame for supporting a first refractory plate and the plate frame is slideably mounted on a carriage support structure for sliding along a first axis. The carriage comprises a selecting device for selecting between a first stroke ΔX | 2022-04-28 |
20220128157 | Pinch Clamp for Flexible Tubing - The pinch clamp has a locking assembly that includes two members for securing the jaw assemblies of the pinch clamp in place. The two members are a stud and a nut threaded on the stud. The stud has a spherical base pivotally mounted on an end of one jaw assembly and an arcuate boss projecting from the spherical base into mating sliding relation with the arcuate recess of the jaw assembly to limit pivoting of the base to a single plane. A threaded stern extends from the spherical base and is disposed in a bifurcation of the jaw assembly. | 2022-04-28 |
20220128158 | Pinching Device for Flexible Tubing - The pinch clamp has a ratchet mechanism for selectively securing two jaw assemblies of the pinch clamp together. The ratchet mechanism includes a ratchet with a plurality of notches fixedly mounted on an end of one jaw assembly and a pawl member integrally mounted on an end of the other jaw assembly for selectively engaging in one of the notches of the ratchet. A finger release portion extends integrally from the pawl member for moving the pawl member from engagement with the ratchet. | 2022-04-28 |
20220128159 | TRANSITION PRESSURE RING - Technologies are described for devices and methods to seal a diaphragm to a body exterior seal periphery. The methods may comprise rotating a handwheel of a bonnet assembly to move a load plate to apply a compression force to a top portion of a transition pressure ring. The top portion of the transition pressure ring may have a circular cross section. A bottom portion of the transition pressure ring may include a bead that may project out from a bottom surface of the bottom portion and may have a congruent shape and size as the body exterior seal periphery. The body exterior seal periphery may not be congruent to the circular cross section of the top portion. The compression force may press the bead against a diaphragm assembly and the diaphragm against the body exterior seal periphery, to seal the diaphragm to the body exterior seal periphery. | 2022-04-28 |
20220128160 | COMPACT INLINE OVER-PRESSURIZATION PROTECTION DEVICE - A device and method for shutting off fluid-flow in a pipe. The device includes a moveable sealing member inside a pipeline, a longitudinal spring configured to bias against the sealing member in a first direction, and a lateral spring at an angle to the longitudinal spring wherein the lateral spring is configured to bias against the sealing member in a second direction. The device includes a housing with a passage configured to be positioned inline with a pipeline, and a sealing seat. A locking element is biased against the sealing member using the lateral spring to maintain an open position with the sealing member off of the sealing seat. The locking element is configured to move from the sealing member upon a fluid overpressure in the passage, whereby the sealing member extends into the seal seat to close off the pipeline upon the overpressure. | 2022-04-28 |
20220128161 | DIAPHRAGM ASSEMBLY - Technologies are described for a diaphragm. The diaphragm may comprise a structure. The structure may be a disc shape with a top and bottom side. The top and bottom sides may be circular in outline. The diaphragm may comprise a diaphragm stud at a center point on the top side. The diaphragm stud may be configured to couple with a connector of a bonnet assembly. The diaphragm ma comprise a diaphragm bead on the bottom side. The diaphragm bead may be along a first axis. The diaphragm may comprise at least one tab which may extend radially from the structure along at an outer edge of the structure he at least one tab may engage with a bonnet notch of a bonnet assembly to align the diaphragm to the bonnet assembly. | 2022-04-28 |
20220128162 | KEYING STRUCTURE - Technologies are described for a bonnet assembly of a diaphragm valve. The bonnet assembly may comprise a handwheel. The bonnet assembly may comprise a housing. The housing may include a housing base. The housing base may include a top, a bottom, and four sides. Body stud heads of body studs of a body assembly may be in contact with an edge of the top of the housing base. The bonnet assembly may be configured to secure to the body assembly with the body stud heads at least partially exposed. | 2022-04-28 |
20220128163 | IMPROVEMENTS TO VIBRATION RELEASE SYSTEM FOR PIPELINE ITEMS - There is provided apparatus and a method of releasing one or more seized components of an item using an adapter in location on said item, a vibration generating means in location with said adapter so as to allow vibration to be imparted from the said vibration generating means to the said one or more seized components; retaining the vibration generating means with the said item at a required orientation via engagement means, operating the vibration generating means and control means allow the control of the frequency of vibration to be within a predetermined range. This therefore allows the effective releases of the component of the item to allow the item, such as a valve of a pipeline to then be operated. | 2022-04-28 |
20220128164 | VARIABLE FLOW CHARACTERISTIC VALVES - Variable flow characteristic valves are disclosed. A disclosed example valve for controlling a flow characteristic therethrough includes a first plate having a first aperture pattern, a second plate proximate the first plate, the second plate having a second aperture pattern, and a rotator to rotate the second plate relative to the first plate to vary a degree of alignment between the first and second aperture patterns. | 2022-04-28 |