| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 074405000 | Disconnecting means | 73 |
| 20090255358 | DRIVE UNIT FOR ENTRANCE AND EXIT SYSTEMS - A drive apparatus for boarding and unboarding devices, in particular for passenger doors, boarding ramps, retractable steps and the like on public transport vehicles having an electric drive motor the driven element of which is connected to the input element of a first reduction gear the output element of which is coupled to the actuation devices for the boarding and unboarding devices where the drive apparatus is constructed as a compact drive where the electric drive motor, the first reduction gear and a second reduction gears as well as an energizable clutch are disposed axially behind each other inside a tubular housing between the first reduction gear and the second reduction gear. | 10-15-2009 |
| 20090301243 | DEVICE FOR TRANSMITTING A TORQUE | 12-10-2009 |
| 20100101346 | ROBOTIC MANIPULATOR ARM - In one embodiment, a robotic manipulator arm includes a robotic joint, a rotational position sensor, and a control system. The rotational position sensor is coupled to the main housing of the robotic joint. The control system is connected to the rotational position sensor. During normal rotational motion toward a commanded motor position of joint output, the control system determines that normal joint un-slipped motion is occurring with respect to the joint output in response to the motor input commands. Responsive to joint slip during commanded motor motion, the control system compares position data from the rotational position sensor to commanded motor position to generate an error value and, based on the error value, compensates for the joint slip. | 04-29-2010 |
| 20100218631 | QUICK-RELEASE GEAR ASSEMBLY - A quick-release gear assembly includes a retaining base having a base body and an elastic arm extending from the base body and provided at a distal end thereof with a first locating portion, and a gear having a gear body and a second locating portion located at the gear body and detachably engaged with the first locating portion of the retaining base for fastening the gear to the retaining base. Accordingly, the gear can be disassembled from the retaining base conveniently by disengaging the second locating portion of the gear from the first locating portion of the retaining base for the purpose of quick replacement of the gear. | 09-02-2010 |
| 20100275708 | DISENGAGING GEAR UNIT - Reduction gear units are provided comprising a gearbox, a cam assembly, a bearing assembly, a first gear and a second gear. The first and second gears may engage one another and translate rotating movement from one axis to an axis perpendicular thereto. The second gear is disengagable from the first gear by action of the cam assembly, which is adapted to disengage the second gear from the first gear through eccentric rotation of the cam assembly. In one embodiment, a bearing assembly carried by the cam assembly is preloaded. The cam assembly is disposed so that the preloaded can be maintained during manufacture of the gearbox. In another embodiment, the gearbox case and cam assembly are disposed so as to minimize internal leakage from the case and enhance sealing of the gearbox. | 11-04-2010 |
| 20100294062 | FAST CLUTCH MECHANISM FOR INDUSTRIAL DOOR - A fast clutch mechanism for an industrial door is provided. A worm is connected to a motor shaft of the industrial door and meshes with a worm wheel which is rotatably mounted on an output shaft of a transmission box. The fast clutch mechanism includes: a clutch sleeve surrounding the output shaft and restricted to be slid axially on the shaft, one end of the sleeve being capable of engaging a corresponding surface of the worm wheel, while the other end having a ring portion extended outwardly; a rotation device including a rotation shaft and a rotation actuating device coupled with one end of the rotation shaft; bevel gear driving device which includes a primary bevel gear mounted on the rotation shaft and a secondary bevel gear engaging with the primary bevel gear; a differential device including a drive gear rotatable with the secondary bevel gear, two follower gears engaging with the drive gear, and two cam shift levers connecting respectively the two follower gears in an axial direction, the two cam shift levers resisting against the ring portion of the clutch sleeve so as to make the clutch sleeve slide between an engagement position and an disengagement position with the clutch assembly. The present invention has the advantage of realizing ease clutch operation on the ground, thus reducing potential dangers. | 11-25-2010 |
| 20110146434 | JACK SHAFT DISCONNECT - A gearbox for an aircraft has a first side wall, a second side wall, a gear train, and an aircraft accessory. The aircraft accessory has a housing, an input attaching to the gear train for receiving rotative input from the gear train, and a first shaft for selectively coupling and uncoupling the gear train from the input. The housing attaches to the first side wall and the second side wall. | 06-23-2011 |
| 20110162471 | MODIFIED CROWN REDUCTION GEAR - A reduction gear capable of satisfying, at high level, each of: realizing a high reduction ratio; preventing backlash by securing rotation smoothness; and carrying out compactification and weight saving of entire mechanism is provided. The reduction gear of the invention is a modified crown reduction gear, comprising: a pressing mechanism | 07-07-2011 |
| 20110247440 | WORM GEAR CLUTCH MECHANISM - A worm gear clutch mechanism comprising a worm shaft ( | 10-13-2011 |
| 20120167702 | GEAR MECHANISM - A gear mechanism for transmitting torques in both directions of rotation from a drive member driven in rotation to an output member arranged in the winding roller of a sun protection awning. Output member has a stop device with a hollow spindle connected to it, a travelling nut co-operating with hollow spindle and held non-rotatably thereon and stops for travelling nut. Output member is hollow and forms a unit at the end, remote from drive member. Housing of drive member is connected via first disengageable clutch to a guide tube for the non-rotatable retention of travelling nut in that it has a longitudinal groove in which a guide piece of travelling nut is guided. Drive member is connected via a second disengageable clutch to a drive shaft running freely in output member and hollow spindle. At its end, drive shaft is coupled to output member via a friction clutch. | 07-05-2012 |
| 20120204664 | PTU Cantilever Ring Gear Disconnect - A power transfer unit assembly for a vehicle. The power transfer unit includes a cantilevered ring gear assembly configured on a housing cover. The housing cover is configured to mate to a main housing that may be configured in a vehicle drivetrain. The power transfer unit may include at least one engagement mechanism configured to selectively engage and disengage the cantilevered ring gear assembly. | 08-16-2012 |
| 20120210811 | GEAR COUPLING DEVICE AND GEAR COUPLING METHOD - A gear coupling device and a gear coupling method reduce a vibration and noise caused at the time of engagement of gears. The gear coupling device transmits power through the engagement of the gears and uncouples the gears from each other by causing at least one of the gears to move in an axial direction of the gear. A determining section determines, on the basis of signals detected by rotation sensors, whether or not an end surface of a tooth of the axially moving gear lies between an end surface of a first tooth of the other gear and an end surface of a second tooth of the other gear. A driving section causes the gear to move in the axial direction on the basis of the determination result of the determining section and causes the gears to be coupled to each other. | 08-23-2012 |
| 20120234120 | POWER TRANSMISSION APPARATUS - A power transmission apparatus is provided with a first rotational member, a second rotational member, a clutch device for coupling a power transmission between the first rotational member and the second rotational member, and a ring shape actuator of the clutch device. A rotational axis of one of the first rotational member and the second rotational member penetrates through a radially internal space of the ring shape actuator. | 09-20-2012 |
| 20120255383 | DRIVE TRAIN APPARATUS - A drive train apparatus ( | 10-11-2012 |
| 20120260758 | DRIVELINE FOR FOUR-WHEEL DRIVE VEHICLE - A driveline includes a wet multi-plate clutch that can switch between a two-wheel drive state and a four-wheel drive state, and a disconnect mechanism that switches transmission/non-transmission of torque between a front differential and one of front wheels. When the driveline is switched from the two-wheel drive state to the four-wheel drive state, the wet multi-plate clutch is actuated to an engagement side, and thus the rotation of the front differential and that of the front wheels are synchronized, and after synchronization is finished, the disconnect mechanism is switched to the transmission state. After switching of the disconnect mechanism is finished, the wet multi-plate clutch is actuated to a disengagement side and returns to a standby position between a disengagement position in the two-wheel drive state and a synchronous position in which the disconnect mechanism is switched. | 10-18-2012 |
| 20120279335 | ACTUATOR - An actuator, especially for use in a game machine, includes a motor driving an output via a gear train. The motor is mounted to a support plate. The gear train includes a number of dual cogs rotatably mounted on fixed shafts. At least one of the fixed shafts is fixed to the support plate by way of a spacer. The support plate has a mounting hole formed in the support plate with an axially extending hollow boss and the spacer is fixed to the support plate by being press fitted into the mounting hole and boss. One of the fixed shafts is fixed to the support plate by a shaft seat which is fixed to the support plate by a snap-fit connection. | 11-08-2012 |
| 20120325035 | ACTUATOR - At least a motor, a gear unit and an adjustment connection form an actuator. The gear unit is fitted with at least two mutually movable gear parts, as well as a spring acting on two of these that counteracts their movement out of an idle state. The gear unit is designed such that when an adjustment connection is blocked the motor moves the gear parts out of the idle state during operation to an operating point. In addition, the gear unit is designed such that during the movement out of the idle state it reduces the extent to which the movement is counteracted from a particular point upstream of the operating point. | 12-27-2012 |
| 20130091969 | DEVICE FOR CONNECTING A GEARMOTOR TO AN AIRCRAFT WHEEL IN ORDER TO ENABLE THE WHEEL TO BE DRIVEN SELECTIVELY BY THE GEARMOTOR - A device for connecting a gear motor to an aircraft wheel, the device comprising: a casing rotatably carrying a shaft that is to be driven by the gear motor, and on which a pinion is mounted idle by means of a rolling bearing; a toothed ring for being constrained in rotation with the aircraft wheel and arranged to mesh permanently with the idle pinion; and rotation securing means for selectively constraining the idle pinion in rotation with the shaft. With this structure, a smooth bearing is interposed between the shaft and the rolling bearing of the idle pinion. | 04-18-2013 |
| 20130125685 | TRACTOR UNIT DRIVE GEAR ENGAGEMENT DEVICE - A travel drive gear engagement mechanism for a tractor unit includes a clutch lever that has a cam portion. The clutch lever is configured to rotate between a first position and a second position at a point that is offset from a center of an elongated portion of the cam portion. The engagement mechanism also includes a connecting member that operatively connects the cam portion of the clutch lever to a drive gear of a tractor unit. The connecting member is operatively connected to the cam portion at the offset point. The clutch level and connecting member are configured such that the drive gear engages a track gear when the clutch lever is in the first position and disengages from the track gear when the clutch lever is in the second position. | 05-23-2013 |
| 20130125686 | Rotation Mechanism - A system for rotating an element inside a pressure containing housing. In some embodiments, the mechanism includes a pressure containing housing having an opening through a wall of the housing into an internal chamber in which, in use, the element to be rotated is located, a bushing located within the opening, and a worm gear rotatably mounted in the bushing. The worm gear is offset from the axial centre of the bushing such that rotation of the bushing moves the worm gear between an extended position, wherein the thread of the worm gear engages an element in the chamber, and a retracted position, wherein the thread is disengaged from the element in the chamber. | 05-23-2013 |
| 20130145874 | ROTATING MODULE FOR CLAMPING DEVICE - A rotating module for a clamping device is disclosed. More specifically, the rotating module includes a housing including a first connecting section having an end rotatably connected to an upper portion of a base frame and a second connecting section formed vertically to the first connecting section. An end portion of a connecting plate is connected to the second connecting section and a clamping device mounted at the other end of the connecting plate and configured to clamp a panel. A gear unit in the housing is rotated by receiving torque of the operating motor. Clutch units are mounted respectively in the first connecting section and the second connecting section, connected to the gear unit, and configured to selectively transmit torque of the gear unit to the first connecting section or the second connecting section so as to rotate the housing or the connecting plate. | 06-13-2013 |
| 20130167678 | DEVICE FOR SELECTIVELY CONNECTING A GEARMOTOR TO AN AIRCRAFT WHEEL TO ENABLE THE WHEEL TO BE DRIVEN SELECTIVELY BY THE GEARMOTOR - A device, which connects a gearmotor to an aircraft wheel, comprising: a casing rotatably carrying a shaft driven by the gearmotor, the shaft having a fluted portion on which a gearwheel is mounted to slide along a longitudinal axis of the shaft without rotating relative to the shaft; a toothed ring for constraining to rotate with the aircraft wheel; and means for moving the gearwheel axially between a retracted position (disengaged from the toothed ring) and an engaged position (gearwheel meshes with the toothed ring). The means for moving comprises a hollow screw-and-nut assembly extending around the shaft, one of the elements being axially secured to the gearwheel but prevented from rotating by an anti-rotation member, and the other element of the screw-and-nut assembly being rotatably mounted inside the casing to be driven selectively by an electric motor so that rotating the electric motor causes the gearwheel to move axially. | 07-04-2013 |
| 20130192399 | Clutched Flywheel Transmission - An energy storage and recovery system device ( | 08-01-2013 |
| 20130283949 | ONE-WAY CLUTCH AND POWER GENERATING APPARATUS - A one-way clutch is arranged between an output shaft of a speed increaser and a drive shaft of a generator in a wind power generator. The one-way clutch includes an inner ring, an outer ring, a plurality of rollers arranged between an outer periphery of the inner ring and an inner periphery of the outer ring, a cage that retains the rollers at predetermined intervals in a circumferential direction, and a plurality of elastic members that is attached to the cage and that urges the corresponding rollers in one direction. The cage includes a pair of axially facing annular portions and a plurality of cage bar portions formed separately from the annular portions, both axial end portions of each of the cage bar portions being fitted to the respective annular portions. | 10-31-2013 |
| 20130305861 | CLUTCH ARRANGEMENT AND TWO-SPEED GEARBOX - Clutch arrangement for a motor vehicle gearbox. The clutch arrangement has a housing and a clutch. The clutch is arranged in the housing and is arranged concentrically with a shaft, which extends in a longitudinal axis. The shaft is supported on the housing by means of a first shaft bearing adjacent to the clutch and by means of a second shaft bearing spaced at an axial distance from the clutch. The clutch arrangement has an actuator arrangement for actuating the clutch. The actuator arrangement is designed to exert an actuating force on the clutch in a first longitudinal direction. The actuator arrangement here being axially braced on the housing and a force flux being introduced into the shaft as a result of the actuating force. The first shaft bearing is arranged so that the force flux introduced into the shaft can be axially braced on the housing by way of the first shaft bearing. | 11-21-2013 |
| 20130333502 | HANDLE MECHANISM FOR AN HVAC DAMPER ACTUATOR - A damper system may include a handle mechanism for use with a damper actuator system. Illustratively, the handle mechanism may include a drive gear mechanism, a handle, a housing, and a spring, and may be actuated to set a crack pressure for the damper system. The handle may connect to the drive gear mechanism at a drive gear arm of the drive gear mechanism and may flip over or about the drive gear arm to move from a first position to a second position. In some instances, once the handle is in the second position, a force may be applied thereto to disengage the drive gear from a stop member and thereafter, the handle may be rotated to change the crack pressure of the damper system. | 12-19-2013 |
| 20130333503 | POWER TRANSFER UNIT STRADDLE MOUNT RING GEAR DISCONNECT - A gear assembly for a power transfer unit is disclosed. The gear assembly includes an input shaft, a drive ring gear assembly, a pair of input/ring bearings, a driven pinion gear assembly, a first and second clutch members, and an actuator assembly. The first clutch member is fixedly connected to the input shaft. The drive ring gear assembly is mounted about the input shaft. The input/ring bearings are mounted so as to straddle the drive ring gear. The driven pinion gear assembly is operatively engaged with the drive ring gear. The second clutch member is slidingly mounted to the drive ring gear and the actuator assembly operates to move the second clutch member into engagement with the first clutch member to cause the drive ring gear to rotate when the input shaft rotates. | 12-19-2013 |
| 20140007723 | DRIVE FORCE TRANSMISSION APPARATUS - In a drive force transmission apparatus, when an input shaft is rotated in a normal rotational direction, a rotational force of the input shaft is transmitted to an output shaft through a one-way clutch to rotate the output shaft at a rotational speed, which is the same as a rotational speed of the input shaft. At this time, an input side sub-shaft is freed from an output side sub-shaft. In contrast, when the input shaft is rotated in a reverse rotational direction, the rotational force of the input shaft is transmitted to the output shaft through an input gear, a first gear, the input side sub-shaft, a two-way clutch, the output side sub-shaft, a second gear and an output gear. At this time, the output shaft is freed from an intermediate shaft. | 01-09-2014 |
| 20140020490 | Power Transfer Unit - A power transfer unit for transferring a torque comprising a first shaft configured to receive the torque from a first device, a second shaft configured to output the torque to a second device, and an activating assembly for selectively transferring the torque from the first shaft to the second shaft. The activating assembly includes a sliding cam, a rotating cam, an actuator configured to selectively rotate the rotating cam relative to the sliding cam, and an engaging gear. The gear is configured to be moved by the sliding cam between a first engaged position where the torque is transferred from the first shaft to the second shaft through the gear and a second disengaged position where no torque is transferred to the second shaft. Relative rotation between the rotating earn and the sliding cam moves the sliding earn thereby moving the gear between the first engaged and second disengaged position. | 01-23-2014 |
| 20140026700 | ACCESSORY GEARBOX DEVICE FOR A JET ENGINE - The present invention proposes an accessory gearbox for an engine having at least one accessory gearbox shaft connectable to an auxiliary unit and driveable by a drive shaft, said drive shaft being operatively connectable to an engine shaft of the engine. At least one auxiliary unit can be arranged on the drive shaft and/or in the area of the operative connection between the drive shaft and the engine shaft and/or on an accessory gearbox shaft connectable to a further auxiliary unit. | 01-30-2014 |
| 20140041474 | OVERLOAD SLIP MECHANISM FOR THE YAW DRIVE ASSEMBLY OF A WIND TURBINE - A yaw drive assembly for a wind turbine has a releasable and re-engageable coupling operably configured between a drive gear that engages with a yaw bearing and the output of a gear assembly that is coupled to a drive motor. The coupling maintains a rotational drive engagement between the gear assembly output and drive gear up to a defined rotational torque, wherein the coupling disengages the gear assembly output from the drive gear. The coupling re-engages the gear assembly output to the drive gear upon the rotational torque decreasing to below the defined rotational torque. | 02-13-2014 |
| 20140083219 | Transmission Assembly for a Vehicle - A transmission assembly for a vehicle includes a transmission mechanism, a clutch unit and a switching mechanism. The transmission mechanism includes first and second gears meshing with each other. The clutch unit is slidable along a crankshaft rotation axis between an engaging position, in which the clutch unit engages the first gear, and a disengaging position, in which the clutch unit is disengaged from the first gear. The switching mechanism includes a motor, and a clutch-driving member that is driven by the motor to move relative to the transmission mechanism and the clutch unit and to drive sliding movement of the clutch unit from the disengaging position to the engaging position. | 03-27-2014 |
| 20140150585 | GEAR DEVICE, DRIVE DEVICE AND ELECTRONIC DEVICE - A gear device includes a gear means configured to transmit a torque of a motor to a rotating member. The gear means includes a rotor and an armature. The gear device further includes a coupling force applying part and a resistance force generating part. The coupling force applying part is configured to apply a coupling force so as to couple the rotor and the armature to each other. The resistance force generating part is configured to apply a resistance force acting against the coupling force to the gear means along with movement of the gear means away from the rotating member. | 06-05-2014 |
| 20140251047 | DRIVE TRANSMISSION UNIT AND IMAGE FORMING APPARATUS INCLUDING SAME - A drive transmission unit includes a rotation input shaft to bear rotatably and coaxially a first input rotary body that rotates in a first direction and a second input rotary body, and a rotation output shaft to bear rotatably and coaxially a first output rotary body disposed in a radial direction of the first input rotary body and a second output rotary body disposed in the radial direction of the second input rotary body. A first switching device is disposed on the rotation input shaft and switches between a power transmitting state and a non-transmitting state between the first input rotary body and the second input rotary body. A second switching device is disposed on the rotation output shaft and switches between the power transmitting state and the non-transmitting state between the first output rotary body and the second output rotary body. | 09-11-2014 |
| 20140260740 | ELECTRIC MACHINE INCLUDING AN AXIAL RETAINER - An electric motor includes a gear assembly having at least one gear arranged within a stationary gear support. The stationary gear support includes an outer surface having an axial retainer mounting element. A drive shaft is operatively coupled to the at least one gear. An output shaft includes a first end and a second end. The second end is operatively coupled to the drive shaft. The output shaft is axially shiftable relative to the drive shaft in a first direction and in an opposing second direction. A clutch assembly is supported on the second end of the output shaft. The clutch assembly includes a clutch shell having a first end and a second end. An axial retainer is detachably mounted to the axial retainer mounting element. The axial retainer is configured and disposed to engage the second end of the clutch shell to limit axial travel of the clutch assembly. | 09-18-2014 |
| 20140260741 | DRIVE MECHANISM AND METHOD - A drive train is used at least including an input shaft and an output shaft. A clutch member is rotatable by a clutch shaft about an axis of rotation. The clutch shaft is supported for lateral movement along the axis of rotation to move the clutch member to cooperate with the drive train at a first lateral position to cause the output shaft to turn and to move the clutch member to a second lateral position to disengage the output shaft from rotation of the input shaft. A permanent magnet is supported by one end of the clutch shaft and arranged for receiving an external magnetic biasing force along the axis of rotation to selectively move the clutch member between the first and second lateral positions. A traveling shaft can be used to support a selected gear for movement by the permanent magnet to implement transmission and reversing configurations. | 09-18-2014 |
| 20140290406 | ACCESSORY DEVICES DRIVE SYSTEM - An accessories drive system, including: a clutch assembly with a drive shaft; and at least one accessory device connected to the drive shaft. In a first position for the clutch assembly: the clutch assembly is arranged to transmit first torque from an output shaft for a transmission to the drive shaft to drive the at least one accessory device and rotation of the drive shaft is isolated from rotation of a launch device for the vehicle. In a second position for the clutch assembly: the clutch assembly is arranged to transmit second torque from the launch device to the drive shaft to drive the at least one accessory device and the rotation of the drive shaft is isolated from rotation of the output shaft for the transmission. | 10-02-2014 |
| 20140290407 | DRIVE FORCE TRANSMISSION DEVICE - A drive force transmission device provided in a vehicle includes a rotating shaft, a gear chamber, a first clutch chamber, a hydraulic oil supplier, an oil reservoir, and an oil temperature sensor. The rotating shaft extends in an axial direction and is rotatable around the axial direction to transmit a drive force to left and right drive wheels of the vehicle. The gear chamber houses a gear via which the drive force is to be transmitted to the rotating shaft. The drive force transmission device has a first side and a second side opposite to the first side with respect to the gear chamber in the axial direction. The first clutch chamber is disposed on the first side and houses a clutch that is to distribute the drive force transmitted from the rotating shaft to the left or right drive wheels. | 10-02-2014 |
| 20140345404 | ACTUATOR WITH POSITION DETECTING MECHANISM - An actuator with a position detection mechanism includes a main body, a transmission mechanism, a quick-release mechanism and a position detection mechanism. The transmission mechanism includes a worm gear with protruding keys and a lead screw shaft. The quick-release mechanism is mounted onto the lead screw shaft and includes a clutch gear with key slots for disengaging or engaging with the protruding keys in order to move axially relative to the worm gear. The position detection mechanism includes a variable resistor, an actuating gear mounted on the lead screw shaft to rotate altogether therewith and a driving gear connected to the variable resistor and engaged with the actuating gear. When the worm gear disengages from the clutch gear, a particular resistor value is formed at the variable resistor; therefore, disengaged or engaged positions of the worm gear and the clutch gear can be precisely controlled. | 11-27-2014 |
| 20150013487 | Dual-mode torque transfer in laterally engaging drive couplers exhibiting axial misalignment with driven couplers - The present invention relates to transferring torque between a first unit, such as a mobile machine or a robot, and a second unit, such as a fixed or stationary machine. The units are arranged such that a drive coupler of the first unit designed for delivering torque about a drive axis can engage the driven coupler, which belongs to the second unit and has a driven axis, along an engagement direction that is nearly perpendicular to the direction of the driven axis. A lateral displacement mechanism of the first unit achieves a first-order coaxial alignment between the drive and driven axes. Additional measures are provided for improving engagement, coupling and reducing the level of axial misalignment. The invention further pertains to a dual-mode torque delivery apparatus tolerant of imprecise alignment. | 01-15-2015 |
| 20150013488 | ELECTRIC VEHICLE POWER TRANSMISSION APPARATUS - A power transmission device is embedded in an electric vehicle equipped with an electric motor and a transmission. The transmission includes a first reduction mechanism and a second reduction mechanism. The power transmission device also includes a spline hub coupled to an output side of the first reduction mechanism, a clutch plate coupled to an input side of the second reduction mechanism, and a coupling portion. The coupling portion is disposed between the spline hub and the clutch plate, and includes a damper mechanism configured to absorb a vibration from the spline hub and transmit a torque to the clutch plate, and a torque limiter configured to transmit the torque and to limit transmission of the torque when the torque is greater than or equal to a predetermined magnitude. | 01-15-2015 |
| 20150020625 | SEED METERING DEVICE DRIVE SYSTEM FOR A TWIN-ROW SEEDER - An apparatus is disclosed for transmitting power from a drive shaft to a seed meter shaft of a seed metering device. The apparatus includes a transmission having a transmission housing and an input rotatably supported by the transmission housing. The input engages a coupling driven by the drive shaft such that the coupling drivingly engages the input. The transmission further includes an output rotatably supported by the transmission housing. The output is driven by the input and configured to drive the seed meter shaft. The transmission further includes an adjustment element rotatably supported by the housing and connected to the input. The adjustment element is manually rotatable to rotate the input and the output and thereby adjust an angular position of the seed meter shaft relative to the drive shaft. | 01-22-2015 |
| 20150033888 | DRIVE TRANSMISSION APPARATUS AND IMAGE FORMING APPARATUS - A drive transmission apparatus in which, when immobilization of a preceding gear ( | 02-05-2015 |
| 20150096394 | TRANSMISSION DEVICE AND PORTABLE BORING-WELDING APPARATUS USING THE SAME - There is provided a transmission device comprising a rigid casing configured to be mounted perpendicularly on a pair of parallel rotatable driving and driven shafts. Annular driving and driven gears are provided in the casing. The annular driving gear is adapted for rotating simultaneously with the driving shaft, and is also adapted for forwarding rotational motion of the inner section to a transmission device. The annular driven gear is adapted for engaging and rotating simultaneously with the driving shaft and sliding over the same, and for forwarding to the inner section rotational motion received from the transmission device. The transmission device is rotatively connected to the annular driving and driven gears for transmitting rotational movement of the driving shaft to the driven shaft. There is also provided a portable boring-welding apparatus using this transmission device and a method for rotating a driven shaft using a parallel driving shaft. | 04-09-2015 |
| 20150101432 | Gear-Drive Adapter with Self-Aligning Catching Mechanism - A gear-driver adapter configured to switch between at least two gear ratios includes a switch which exerts a force on a drive shaft to move the drive shaft between at least two positions, each corresponding to a gear ratio, in an epicyclic gear system created by a main gear body, ball driver and gear holder with gears. The drive shaft contains keyed structures and, depending on its position within the gear system, the keyed structures on the drive shaft engage or disengage a plurality of key stops. The key stops, in turn, interact with the gears to generate the desired gear ratio. The contours of the keyed structures on the gear holder allow the drive shaft to move between positions without first being specifically positioned. The gear-driver adapter also includes a handle adapter and a driver adapter, allowing users to use any handle or driver with the gear-driver adapter. | 04-16-2015 |
| 20150114155 | VACCUM CLEANER - A vacuum cleaner including a wheel, a driving motor configured to provide the wheel with a driving force, and a clutch configured to connect transfer gears to the wheel or to cancel a connection between the transfer gears and the wheel. A body of the vacuum cleaner is able to actively travel because of the transfer gears are connected to the wheel when power is applied to the driving motor and the wheel smoothly rotates without having a detent torque of the driving motor when power is not applied to the driving motor. The wheel is provided with an internal gear, and one of the transfer gears is configured to transfer the driving force of the driving motor by making contact with the internal gear. | 04-30-2015 |
| 20150135873 | MANUAL OVERRIDE FOR STEERING ACTUATOR - A steering actuator including a motor having a rotor including opposing input and output ends. A driven gear is supported on the input end of the rotor shaft for rotation with the rotor shaft and the output end provides a rotational output of the steering actuator. An override shaft is supported for rotation parallel to the rotor and a drive gear is supported for rotation with the override shaft wherein the drive gear is longitudinally movable relative to the driven gear to engage and disengage the drive gear relative to the driven gear. A coupling structure is provided on an end of the override shaft for detachable engagement with an auxiliary driver. The auxiliary driver provides a rotational driving force to the override shaft for effecting rotation of the rotor shaft. | 05-21-2015 |
| 20150135874 | CLUTCH DEVICE - Provided is a clutch device capable of reliably transmitting predetermined torque. Power is transmitted from an outer ring to a second gear through a first gear. The teeth of the first gear are formed so that the lines of the teeth are non-parallel to the center axis. The direction of axial force generated by the reaction force of the second gear and acting on the first gear is set to be the same as the direction of movement of the outer ring. When rollers engage with raceway surfaces and power is transmitted from the first gear to the second gear, the reaction force of the second gear promotes the movement of the outer ring in the axial direction. Predetermined torque can be reliably transmitted because axial pull-in force between an inner ring and the outer ring increases. | 05-21-2015 |
| 20150298544 | POWER TAKE-OFF UNIT WITH HYDRAULIC DISCONNECT - An all-wheel drive vehicle driveline that includes a housing assembly with a housing structure and a cover. In one form, components of the driveline can be assembled to the housing structure and cover in such a way that an intermediate shaft, which is assembled to the cover, and an input shaft, which can be rotatably mounted to the housing structure, can be slidably engaged to one another. In another form, the cover defines a reservoir that is configured to feed fluid to a pump that is mounted to the cover. | 10-22-2015 |
| 20150300481 | TRANSMISSION - A vehicle-use transmission | 10-22-2015 |
| 20150315837 | DECOUPLABLE POWER DRIVE FOR TAILGATES - A control device is used to move a pick-up truck tailgate. The control device comprises a first gear arrangement connected to a drive cup and a second gear arrangement that is connected to a motor for driving the second gear arrangement. The control device also includes a clutch arrangement positioned between the first and second gear arrangements. When the clutch arrangement is in an engaged position, it couples the first gear arrangement and the second gear arrangement to transmit torque to the first gear arrangement and the drive cup. When the clutch arrangement is in the disengaged position, the first and second gear arrangements are not coupled. Optionally, the control device comprises a brake unit to slow or stop movement of the tailgate. The control device can be positioned within the pick-up truck tailgate. | 11-05-2015 |
| 20150316110 | DRIVELINE DISCONNECT DEVICE - In at least some implementations, a disconnect assembly for a driveline component, such as a power transfer unit, may include an input shaft, a disconnect shaft selectively rotated by the input shaft and an output shaft coupled to the disconnect shaft. A first gear is coupled to the disconnect shaft and a second gear is coupled to the output shaft and to the first gear so that the output shaft rotates when the disconnect shaft rotates. A connection feature is movable between an engaged position in which the input shaft and disconnect shaft are coupled and a disengaged position in which the input shaft rotates relative to the disconnect shaft. The connection feature includes a first part carried by the gear for rotation therewith and a second part movable relative to the first part and carried by the input shaft for rotation with the input shaft. | 11-05-2015 |
| 20150321549 | PTU CANTILEVER RING GEAR DISCONNECT - A power transfer unit assembly for a vehicle. The power transfer unit includes a cantilevered ring gear assembly configured on a housing cover. The housing cover is configured to mate to a main housing that may be configured in a vehicle drivetrain. The power transfer unit may include at least one engagement mechanism configured to selectively engage and disengage the cantilevered ring gear assembly. | 11-12-2015 |
| 20150345606 | HARMONIC DRIVE ASSEMBLY WITH SELECTIVE DISCONNECT AND RECONNECT - A selectively disconnectable and reconnectable harmonic drive assembly of a rotary actuator is provided. The drive assembly includes a harmonic wave generator configured to rotate and disconnect and reconnect a harmonic drive of the actuator by moving radially inward to allow the disconnect of a flex spline from a ring gear and radially outward to allow the reconnect of the flex spline to the ring gear. With respect to the disconnect, roller bearings and a disconnect spring are configured to push the wave generator axially when a solenoid is activated, allowing the roller bearings to move radially inward. This movement releases an outward force on the flex spline, disconnecting the flex spline from the ring gear. The solenoid is deactivated so that a ball-lock sleeve is forced axially by a ball-lock-sleeve-return spring, and ball bearings are forced radially into a groove in a locked “disconnect” position. | 12-03-2015 |
| 20150377339 | Bearing System and Gear Unit - A bearing system having a housing component, a shaft being supported in the housing component with the aid of a bearing, especially using a roller bearing, wherein the bearing is accommodated in a stepped bore in the housing component, which especially extends through the housing component, a lid part seals the stepped bore, especially with respect to the outside, the lid part is frictionally connected to the housing component , the lid part is accommodated in the stepped bore, a surface section of the outside of the lid part is situated in alignment with a step of the stepped bore, in particular in such a way that the surface section is situated on an axial position of the step. | 12-31-2015 |
| 20160010701 | HARMONIC DRIVE ASSEMBLY WITH SELECTIVE DISCONNECT AND METHOD | 01-14-2016 |
| 20160010734 | Image Forming Apparatus | 01-14-2016 |
| 20160060057 | PAPER TRANSPORT DEVICE - A paper transport device includes a motor; a transport portion that transports a paper by using a power generated by the motor; a determination portion that, when the paper is transported in a transport direction, determines whether or not a load larger than or equal to a predetermined load has been applied to the motor for a predetermined period; and a motor control portion. When the determination portion determines that a load larger than or equal to the predetermined load has been applied to the motor for the predetermined period, the motor control portion rotates the motor in a direction reverse to a normal rotation direction and then rotates the motor again in the normal rotation direction by inputting to the motor an electric current being larger than an electric current that has been input to the motor for transporting the paper in the transport direction, before an electric current causing a load that is larger than or equal to the predetermined load is input to the motor. | 03-03-2016 |
| 20160076647 | COMPACT CLUTCH - A compact clutch which comprises a driven shaft on which the following are mounted: a gear wheel; a driving bush; a driven bush; a coil spring; a first collar with cam surfaces; and a second collar with cam surfaces. The clutch is characterized in that the gear wheel and the bushes are constrained to the driven shaft in the axial direction by means of two stop rings; in that the driven bush is constrained to the driven shaft in the circumferential direction by means of at least one tongue; and in that the tongue ensures engagement between the driven bush and the driven shaft in the circumferential direction, while in the axial direction the driven bush may slide with respect to the driven shaft. | 03-17-2016 |
| 20160076648 | CONNECT-DISCONNECT APPARATUS FOR A VEHICLE DRIVETRAIN - A connect-disconnect assembly for a vehicle drivetrain configured to drive a vehicle with a surface engaging traction member. The connect-disconnect assembly includes a coupler located within a final drive element or gear of a final drive assembly wherein in a first position the coupler does not span a gap between the gear and a transmission drive element of a transmission. In a second position, the coupler does span the gap between the gear and the transmission drive element such that the gear and the transmission drive element are connected. The final drive assembly includes an access port to provide access to a user accessible drive actuator to move the coupler between the first and second positions. | 03-17-2016 |
| 20160097445 | LUBRICATION SYSTEM FOR TRANSFER CASE - A lubrication system ( | 04-07-2016 |
| 20160108760 | TURNING DEVICE AND ROTARY MACHINE - A turning device is provided with: a casing; a drive motor provided above the casing; a drive wheel rotated by the drive motor, the drive wheel being supported on one side of a reference plane located on the drive axis of the drive motor and parallel to the vertical direction, the drive wheel being rotatable about a reference line intersecting the reference plane; a driven wheel disposed within the casing, the driven wheel being supported so as to be rotatable about an axis parallel to the reference line, the driven wheel being connected to the drive wheel through an annular member; a first gear wheel coaxially connected to the driven wheel and having a first spur gear; a second gear wheel having a second spur gear meshing with a wheel gear which is provided coaxially with a rotating shaft extending parallel to the reference line, the second spur gear also meshing with the first spur gear of the first gear wheel; an arm member for rotatably supporting the second gear wheel; a movement mechanism for moving the arm member to thereby move the second gear wheel between a meshed position at which the second gear wheel is meshed with the wheel gear and a retracted position at which the second gear wheel is not meshed with the wheel gear; and a cover adapted to mountable and removable from the casing and covering the drive wheel. | 04-21-2016 |
| 20160108992 | MOTORIZED BLIND CONTROL DEVICES, METHODS OF USE THEREOF - Systems and methods for controlling blind systems and other systems with moving parts are disclosed. Certain systems and methods couple to a blind system, and include one or more transceiving, processing, sensor, motion delivery, power delivery, and various other components for collectively or individually controlling a blind system to open or close its blinds. Certain systems and methods utilize preprogrammed control instructions stored locally, or user-initiated control signals received from remote devices to control the blind system. | 04-21-2016 |
| 20160131199 | JOINT STRUCTURE, CLUTCH, AND MOTOR - A joint structure includes a drive side insertion portion of a drive shaft, a driven side insertion portion of a driven shaft, and a coupling. The coupling includes a drive shaft insertion bore, which receives the drive side insertion portion, and a driven shaft insertion bore, which receives the driven side insertion portion. The drive shaft insertion bore includes a wall surface that engages the drive side insertion portion. The driven shaft insertion bore includes a wall surface that engages the driven side insertion portion. A drive side clearance in the drive shaft insertion bore allows the drive side insertion portion to move in the radial direction. A driven side clearance in the driven shaft insertion bore allows the driven side insertion portion to move in the radial direction. | 05-12-2016 |
| 20160146290 | DRIVE MECHANISM AND METHOD - A drive train is used at least including an input shaft and an output shaft. A clutch member is rotatable by a clutch shaft about an axis of rotation. The clutch shaft is supported for lateral movement along the axis of rotation to move the clutch member to cooperate with the drive train at a first lateral position to cause the output shaft to turn and to move the clutch member to a second lateral position to disengage the output shaft from rotation of the input shaft. A permanent magnet is supported by one end of the clutch shaft and arranged for receiving an external magnetic biasing force along the axis of rotation to selectively move the clutch member between the first and second lateral positions. A traveling shaft can be used to support a selected gear for movement by the permanent magnet to implement transmission and reversing configurations. | 05-26-2016 |
| 20160160935 | DISK FOR A FRICTION CLUTCH | 06-09-2016 |
| 20160169364 | DRIVE TRANSMISSION DEVICE FOR TRANSMITTING ROTARY DRIVE | 06-16-2016 |
| 20160195167 | MECHANICAL TRANSMISSION | 07-07-2016 |
| 20160201649 | JOINT STRUCTURE AND WIND POWER GENERATION DEVICE | 07-14-2016 |
| 20160252163 | AUTOMATIC TRANSMISSION | 09-01-2016 |
| 20160375528 | Barring-Tool System and Method - A barring-tool system improving safety, speed, effectiveness, and number of personnel required for maintenance, repair, and inspection of large engines, generators, and turbines, providing controlled bidirectional rotation and locking of crankshafts during maintenance, and a method for maintenance of large engines, generators, and turbines using the barring-tool system. | 12-29-2016 |
| 20160375587 | SECURED MOTOR-DRIVEN ARTICULATED ARM WITH CABLE CAPSTAN - A motor-driven articulated haptic interface arm includes: a frame; an arm linked to the frame and rotationally mobile about an axis; and a motor, which delivers at least one torque about the axis countering at least one part of forces applied to the arm by its environment. A main transmission transmits the torque to the arm and includes a capstan-type cable reducer, and an auxiliary transmission transmits the torque to the arm. The auxiliary transmission is capable of taking at least two states: an inactive state, when the forces applied to the arm by its environment are below a predetermined threshold, in which the auxiliary transmission transmits no torque to the arm; and an active state when the forces applied to the arm by its environment are higher than a predetermined threshold, in which the main transmission transmits no torque to the arm. | 12-29-2016 |
| 20160377218 | MULTI-APPLICATION POWER UNIT FOR DRIVING PLURAL APPLIANCES - A multi-appliance power unit ( | 12-29-2016 |
