445results about "Mechanical actuated clutches" patented technology

A hinge, a display panel, and an electronic device are provided. The display panel includes a flexible display panel body and the hinge. The flexible display panel body includes a flexible portion, a first portion, and a second portion. The hinge includes a fixed bracket, a support mechanism, and a rotary mechanism. The support mechanism includes a first support member, a second support member, a third support member, and a fourth support member. The rotary mechanism includes a first connection member, a second connection member, a third connection member, and a fourth connection member.

In some aspects, a speed reducer includes a housing; an inner gear supported in the housing and having an inner gear hole; an outer gear arranged in the inner gear hole, meshing with the inner gear, and having an outer gear hole; an eccentric wheel arranged in the outer gear hole and configured to drive the outer gear to revolve around a rotation axis of the eccentric wheel; a brake block arranged on the eccentric wheel to rotate together with the eccentric wheel and movable relative to the eccentric wheel between a braking position and a release position; an elastic member coupled to the eccentric wheel and the brake block and configured to press the brake block towards the braking position; a limit disc arranged in the housing and engaged with the housing and the outer gear; and a drive member coupled to the eccentric wheel.

A blind rivet nut-setting tool for setting a rivet nut including a housing having an anvil, a pull stud for engaging the rivet nut, and an output shaft defining a drive axis. The tool includes a motor defining a motor axis. The motor is configured to transfer torque to the output shaft to rotate the pull stud about the drive axis. The tool includes a clutch mechanism that is disposed between the motor and the output shaft. The clutch mechanism is moveable between an engaged state, in which a reaction torque exerted on the pull stud is below a predefined torque threshold, and a disengaged state, in which a reaction torque exerted on the pull stud is equal to or above a predefined torque threshold. The tool includes a pull mechanism that is driven by the motor and capable of translating the pull stud along the drive axis.

The utility model discloses a clutch component, a transmission device, box equipment and a refrigerator. The clutch component comprises a driving piece, a driven piece, a transmission assembly and a driver. The transmission assembly comprises a support, a sun gear rotationally arranged on the support and a planet gear set rotationally arranged on the support, the support is provided with an annular inner gear, the sun gear is in transmission connection with the driving part, and the planet gear set comprises a rotating part in transmission connection with the driven part and a planet gear rotationally arranged on the rotating part; and the planetary gear is meshed with the annular inner gear and the sun gear. The driver comprises a limiting part capable of moving relative to the support, and the limiting part has a limiting state in rotation stopping fit with the support and a separation state separated from the support. According to the clutch component, the intelligent opening and closing requirement of the refrigerator can be met, manual opening and closing operation of a user is not interfered, meanwhile, the structure is simple, and the production cost can be reduced.

[Problem] To provide an axle driving device with a locking differential gear assembly, wherein the pressing force from the clutch pack does not act on the bearings of a differential case when the differential function is restricted.[Solution] The clutch pack includes a clutch housing, a first friction plate, a second friction plate, and a reaction plate, the clutch housing is engaged with the differential case relatively non-rotatably and axially movably, the friction plates are engaged with an axle and the clutch housing, respectively, relatively non-rotatably and axially movably and in a superposed manner, the reaction plate adjacent to the friction plates can freely press them, and the clutch housing is disposed opposite to the reaction plate to face a wall, and a first thrust bearing is disposed therebetween.

The utility model discloses a noodle press which comprises a rack, a movable compression roller, a fixed compression roller and a spacing adjusting part, the movable compression roller, the fixed compression roller and the spacing adjusting part are all installed on the rack, the two ends of the movable compression roller are movably installed on the rack in a sliding mode through sliding seats, the movable compression roller is parallel to the fixed compression roller, and the spacing adjusting part is installed on the rack. The distance adjusting part is connected with the sliding seat and drives the movable compression roller to move in the direction of changing the distance between the movable compression roller and the fixed compression roller, and the distance adjusting part is provided with driving modules which are connected in series. The noodle press is provided with the spacing adjusting part in a modularized manner, and a worker for assembling the noodle press does not need to master the assembling skill for the driving module, so that the difficulty of the assembling process of the noodle press is greatly reduced; moreover, the power transmission path of the spacing adjusting part is short, the transmission efficiency is high, the spacing of the movable compression roller relative to the fixed compression roller is kept stable after the spacing is adjusted, and wrappers with consistent thickness can be obtained.

The utility model discloses a clutch component, a transmission device, box equipment and a refrigerator. The clutch component comprises a driven piece and a clutch motor. The driven piece comprises an output part and a matching part connected with the output part; the clutch motor comprises a motor body and a rotating shaft at least partially exposed out of the motor body, the rotating shaft can move in the rotating axis direction of the rotating shaft and has a transmission state in transmission fit with the matching part and a separation state separated from the matching part, and the rotating shaft can reset to the separation state; when the clutch motor outputs power, the rotating shaft extends to a transmission state and drives the driven part to rotate; when the clutch motor stops outputting power, the rotating shaft is reset to the separation state, and the driven piece can rotate relative to the rotating shaft. According to the clutch component, the transmission device can be applied to meet the intelligent opening and closing requirement of the refrigerator, manual opening and closing operation of a user is not interfered, meanwhile, the structure is simple, and the production cost can be reduced.

Planetary roller screw drive (1), in particular for use in an actuator for actuating a clutch of a vehicle, wherein a plurality of planets (4, 5, 6, 7, 8, 9) arranged between the spindle (2) and the ring gear (3) are in engagement with their profiles (G4, G5, G6, G7, G8, G9) with a profile (G2) of a spindle (2) and with a profile (G3) of a ring gear (3), and the profiles (G2 to G9) are formed with elevations and grooves extending therebetween, the grooves have a groove width at a base diameter (d) of the profile, the profiles (G4, G5, G6, G7, G8, G9) of the planets (4, 5, 6, 7, 8, 9) are in engagement with the profile (G2) of the spindle (2) and with the profile (G3) of the ring gear (3), wherein flanks of the elevations of the profile (G4, G5, G6, G7, G8, G9) of the planets (4, 5, 6, 7, 8,9) are in operative contact on one side with flanks of the elevations of the profiling (G3) of the ring gear (3) and on the other side with flanks of the elevations of the profiling (G2) of the spindle (2), characterized in that from the first planet (4) in the circumferential direction to the last planet (9) in the circumferential direction, which is again arranged next to the first planet (4), the width of the grooves increases from planet (4, 5, 6, 7, 8) to planet (5, 6, 7, 8, 9).

The present application provides a flexible display panel and an electronic device. The flexible display panel includes a housing, a hinge, and a flexible display panel body. The hinge includes a fixing bracket, a supporting mechanism, and a rotating mechanism. The fixing bracket includes a first fixing bracket and a second fixing bracket. The supporting mechanism includes a first supporting portion and a second supporting portion. The rotating mechanism includes a first rotating shaft, a second rotating shaft, a first connecting member, and a second connecting member.

The utility model discloses a single-cone synchronizer structure of a gearbox, and mainly relates to the technical field of single-cone synchronizers. Comprising a tooth holder, a tooth sleeve and a synchronizing ring which are arranged on a transmission shaft, a third-gear conical ring and a fourth-gear conical ring which are rotationally connected with the transmission shaft are arranged on the two sides of the tooth holder respectively, conical surfaces making contact with the synchronizing ring are arranged at the ends of the third-gear conical ring and the fourth-gear conical ring respectively, and a plurality of connecting keys are arranged on the inner side of the tooth sleeve. The synchronous ring, the third-gear conical ring and the fourth-gear conical ring are respectively provided with a key groove matched with the connecting key in an inserted mode, the connecting key is provided with a V-shaped groove, the tooth holder is connected with a lifting pin in a sliding mode, the end of the lifting pin is provided with a V-shaped block in sliding contact with the V-shaped groove, and a spring is arranged between the V-shaped block and the tooth holder. The single-cone synchronizer has the advantages that the problem that under the conditions of high speed and heavy load, gear shifting is difficult or the tooth breaking phenomenon is prone to occurring when the single-cone synchronizer is used for gear shifting is solved, and the service life of the synchronizer is prolonged.

The embodiment of the present application provides a synchronizer structure, a transmission and a vehicle, wherein the synchronizer structure comprises: a support shaft; a gear hub seat sleeved outside the support shaft and provided with a plurality of spline grooves and a notch; a sliding gear sleeve connected to the gear hub seat; an engagement gear sleeved outside the support shaft and located on one side of the gear hub seat in the axial direction; a synchronizing ring sleeved outside the engagement gear and provided with a protrusion corresponding to the notch of the gear hub seat, the protrusion and the notch being circumferentially provided with a first gap; a limiting sleeve block arranged at one end of the support shaft, located on a side of the engagement gear away from the gear hub seat, fixedly connected to the support shaft and provided with a plurality of notches; and a limiting ring piece arranged in a cylindrical groove of the engagement gear, provided with a plurality of protrusions and circumferentially provided with a second gap with the notches of the limiting sleeve block, the first gap and the second gap being the same. In the technical scheme of the present application, the same gap design can make the synchronizing ring spline teeth and the engagement teeth of the engagement gear always circumferentially aligned, thereby avoiding secondary engagement impact after synchronization.

Drive arrangement (1) for a motor vehicle drive train, comprising an internal combustion engine (2), which internal combustion engine (2) in turn has an engine housing (3) and a crankshaft (4) rotatably mounted in the engine housing (3), and a slave cylinder (6) arranged concentrically to the crankshaft (4) and designed to actuate a clutch (5) outside the engine housing (3), characterized in that the slave cylinder (6) with its actuator housing (7) is attached to a rear wall (8) of the engine housing (3).

The invention belongs to the technical field of synchronizers, and discloses a helicopter synchronizer and a using method thereof.The helicopter synchronizer comprises a driving device and a synchronous sleeve, a shifting fork is fixedly connected to the surface of the outer surface of the synchronous sleeve, a planet carrier is arranged on one side of the synchronous sleeve, a machine box shell is arranged on the other side of the synchronous sleeve, and the outer surface of the planet carrier is sleeved with combination teeth; the driving device is rotationally connected with the shifting fork through a second rotating shaft, the lower end of the synchronous sleeve is fixedly connected with a support, the lower end of the support is provided with a switch unit, the switch unit is electrically connected with the driving device, and the switch unit controls the synchronous sleeve to be meshed with or separated from the combination teeth, so that the helicopter tail rotor is driven to operate. The electric push rod is used for replacing hydraulic drive, hydraulic leakage is avoided, and the switch unit comprises a first switch and a second switch; electric signals are sent to the driving device through the switch unit, so that the working state of the driving device is controlled.

An assembly comprising a drive gear coupled to a shaft and a dial. The drive gear is configured to rotate along a first axis based on movement of the dial. The assembly includes a first linking member located along a second axis and configured to rotate about the second axis based on contact with the drive gear as the drive gear is rotated. The assembly includes a second linking member located along the second axis and configured to rotate about the second axis based on rotation of the drive gear and a coupling between the first linking member and the second linking member. The assembly includes a linking member selector configured to rotate about the first axis and for selecting at least a position corresponding to the first linking member that causes the coupling between the first linking member and the second linking member.

A disconnect clutch actuator mechanism includes a shift fork, an actuator, and a position sensor. The shift fork includes a rack gear, a pair of pins, and a sensor target. The shift fork is arranged to be pivotable on the pair of pins. The actuator includes a pinion engaged with the rack gear. The actuator is arranged to pivot the shift fork. A position sensor is disposed proximate the sensor target to sense a pivot position of the shift fork. In some example embodiments, the rack gear includes a pair of arcuate portions and a toothed portion disposed on at least one of the pair of arcuate portions. The pinion is engaged with the toothed portion. In an example embodiment, the rack gear has a gap disposed between the pair of arcuate portions, and the pinion gear is disposed in the gap.

A clutch control device (50) is provided with a release shaft (53) that transmits an input from a clutch actuator (60) and / or a clutch operator to a clutch device (40). The release shaft (53) has: a first release shaft (55) that rotates by receiving an operation force from a driver; a second release shaft (57) that rotates by receiving input from the clutch actuator (60); and a third release shaft (56) having an engagement part (56a) that overlaps the first release shaft (55) and the second release shaft (57) in the axial direction and faces the first release shaft (55) and the second release shaft (57) in the circumferential direction, the engagement part (56a) rotating by receiving the rotation of the first release shaft (55) and the rotation of the second release shaft (57), respectively, thereby operating the clutch device (40). The clutch control device (50) is further provided with a bearing (90) that holds the engagement section (56a).

Embodiments of the present invention provide a sealing device, a clutch, and a clothing processing device. The sealing device includes: a sealing member; a reinforcing member connected to the sealing member; and a limiting member, one end of which is connected to the reinforcing member and the other end of which is connected to the device to be sealed. The limiting member can limit the position of the sealing device. The limiting member cooperates with the device to be sealed to limit the position of the sealing device, preventing the sealing device from falling off and causing sealing failure of the sealing device.

The utility model relates to a window opener clutch mechanism which comprises a shell installed in a window opener, a motor and a chain are arranged in the shell, the output end of the motor is in transmission connection with the chain through a transmission mechanism, an installation base for installing the motor is arranged in the shell, and the top and the bottom of the installation base are both connected with installation plates. The mounting seat is rotationally connected with the mounting plate through a rotating shaft; an operation part is connected to the mounting seat and can drive the mounting seat to rotate around the rotating shaft from a meshing position to a separating position under the action of external force, when the mounting seat is located at the meshing position, the output end of the motor is in meshing transmission with the input end of the transmission mechanism, and when the mounting seat is located at the separating position, the output end of the motor is in meshing transmission with the input end of the transmission mechanism. The output end of the motor is separated from the input end of the transmission mechanism. According to the clutch mechanism, the output end of the motor and the input end of the transmission mechanism can be disconnected or connected according to needs.

A fire fighting vehicle includes a powertrain, an accessory drive, and a controller. The powertrain includes an engine, an energy storage device, and an electromechanical transmission (i) electrically coupled to the energy storage device and (ii) selectively mechanically coupled to the engine. The electromechanical transmission is configured to (a) selectively drive a front axle and / or a rear axle and (b) selectively generate energy for storage in the energy storage device as stored energy. The accessory drive is positioned to receive a mechanical input from the engine and the electromechanical transmission. The controller is configured to selectively operate the powertrain in (i) a standby mode by operating the electromechanical transmission using the stored energy to drive the accessory drive with the engine off and (ii) a rollout mode by operating the electromechanical transmission using the stored energy to drive the the front axle and / or the rear axle with the engine off.

Provided is a clutch shift interlocking device having a clutch shift interlocking mechanism for mechanically interlocking the operation of a single actuator with a clutch mechanism and a shift mechanism, thereby achieving high controllability as a device. The clutch shift interlocking device comprises: a clutch mechanism; a shift mechanism; a single actuator that performs a shift-up operation and a shift-down operation from a neutral position; and a clutch shift interlocking mechanism that is provided between the clutch mechanism and shift mechanism and the single actuator, and that mechanically interlocks the operation of the single actuator with the clutch mechanism and shift mechanism. The clutch shift interlock mechanism is configured to transition between a connected state and a half-clutch state so that the clutch mechanism is not in a disconnected state at least when the single actuator is in a shift-up operation range between the neutral position and a maximum operation position during the shift-up operation.

A dual clutch transmission for a motor vehicle power train for selectively coupling rotating transmission members includes a base assembly, a bearing mounted rotating assembly which is rotatable with respect to the base assembly, first and second torque transmission assemblies movable between disengaged and engaged positions, and first and second actuation mechanisms associated with the first and second torque transmissions assemblies. The actuating mechanisms are arranged for moving the respective torque transmission assemblies between the disengaged and engaged positions for selectively coupling the transmission members. The first torque transmission assembly couples two rotating members in the engaged position. The first actuating mechanism includes a hydraulic actuating mechanism having a piston chamber and a piston for moving the first torque transmission assembly between the disengaged and engaged positions. The piston chamber is arranged in the base assembly, and the piston actuates the first torque transmission assembly in the rotating assembly.

The utility model discloses a multipurpose clutch with an adjustable separation finger, which relates to the field of automobile clutches, and comprises a separation rod component, a separation outer rod and a separation inner rod arranged along the inner wall of the separation outer rod in a sliding manner, and the separation outer rod is detachably connected with the separation inner rod; a height-adjustable adjusting screw is arranged at one end, extending out of the separating outer rod, of the separating inner rod, so that the height of the separating finger is adjusted; the pressure plate cover assembly comprises a pressure plate cover and a support fixed on the pressure plate cover, a pressure plate is arranged below the pressure plate cover, the pressure plate is constantly pressed on the pressure plate cover through a spring, and the support penetrates through the separation outer rod; the support matching supporting hole is formed in the separation outer rod, and the pin II extends into the support matching supporting hole and then penetrates through the support; and the pressure plate matching supporting hole is formed in the separation outer rod and is positioned on the pressure plate through a pin I. According to the utility model, the relative positions of the separation inner rod and the separation outer rod in the separation rod assembly are adjusted so as to adapt to separation heads with different contact diameters.

The utility model relates to the technical field of synchronizers, in particular to a synchronizer gear hub disc core which comprises a disc core body, a base is installed on the lower surface of the disc core body, four supporting plates are fixedly connected to the side face of the base, and the four supporting plates are all tightly attached to the disc core body. The sides, close to the disc core body, of the four supporting plates are fixedly connected with second clamping plates, the second clamping plates are tightly attached to the disc core body, the sides, close to the disc core body, of the four supporting plates are fixedly connected with first clamping plates, and the sides, away from the base, of the supporting plates are fixedly connected with bent rods. According to the synchronizer gear hub plate core, the problem that in the process of assembling a synchronizer by using the synchronizer gear hub plate core, the synchronizer gear hub plate core often needs to be lifted up, then other synchronizer parts are installed on the synchronizer gear hub plate core, and then a tool needs to be used for controlling the elastic piece for positioning to contract, so that the work of assembling the synchronizer is relatively complex is solved.

The invention relates to a drive device (1) for a motor vehicle, comprising: a drive machine (2) by means of which wheels (4) of the motor vehicle can be driven; a clutch (5) which can be switched between a coupling state for coupling the drive machine (2) to the wheel (4) in a torque-transmitting manner and a decoupling state for decoupling the drive machine (2) from the wheel (4); an actuating element (7); and an actuator (8), by means of which the actuating element (7) can be moved relative to the housing (6) of the drive device (1) from a decoupled position (E), which causes the decoupled state of the clutch (5), into a coupled position (K), whereby the clutch (5) can be switched from the decoupled state into the coupled state. By means of the actuator (8), the actuating element (7) can be moved relative to the housing (6) from a coupling position (K) of the actuating element (7), which results in the coupling state of the clutch (5), into a decoupling position (E) of the actuating element (7), whereby the clutch (5) can be switched from the coupling state into the decoupling state.

Drive system that includes: an inner race element (14); an outer race element (16); a first disengageable clamping element coupling (18) arranged between the inner race element (14) and the outer race element (16), wherein the first disengageable clamping element coupling (18) has a drive direction and a free-running direction; and a second disengageable clamping element coupling (20) arranged between the inner running ring element (14) and the outer running ring element (16), wherein the second disengageable clamping element coupling (20) has a drive direction and a freewheel direction which are opposite to the drive direction and to the freewheel direction of the first disengageable clamping element coupling (18); characterized by the fact that (i) the first disengageable clamping clutch (18) and the second disengageable clamping clutch (20) each include a disengagement mechanism to prevent the first and second disengageable clamping clutches (18, 20) from being engaged in a drive direction; wherein the release mechanism includes an extendable ring (42) which engages the clamping elements of the first disengageable clamping element coupling (18) or the second disengageable clamping element coupling (20), and when it is stretched, prevents the clamping elements from engaging the inner running ring element (14); or (ii) the first disengageable clamping element coupling (18) and the second disengageable clamping element coupling (20) each contain several clamping elements (30) with a clamping surface (30d) for engaging the inner running ring element (14) and wherein the several clamping elements (30) each contain a recess (30e) within the clamping surface (30d), wherein in the recess (30e) each of the clamping elements (30) receives an expandable ring (42).

The utility model discloses a speed changer transmission assembly, a speed changer and a vehicle, the speed changer transmission assembly comprises a first shaft, a first gear, a second shaft, a second gear, a synchronizer, a third shaft, a third gear, a first thrust bearing and a second thrust bearing; the first gear is connected to the first shaft so as to rotate along with the first shaft; the second gear is mounted on the second shaft and can rotate relative to the second shaft; the synchronizer is installed on the second shaft so that the second gear and the second shaft can rotate synchronously. The third gear is mounted on the third shaft and can rotate relative to the third shaft, and the outer tooth surface of the third gear and the outer tooth surface of the first gear are opposite and arranged at an interval; wherein the second gear is meshed with the first gear and is meshed with the third gear; the first thrust bearing and the second thrust bearing are arranged at the two axial ends of the second gear respectively to resist the overturning moment of the second gear, and the first thrust bearing is installed on the second gear, so that installation of the first thrust bearing is more convenient.

The present disclosure relates to a self-propelled transmission comprising: an axle; at least one sun gear rotatably mounted around the axle; at least one clutch mechanism configured to selectively prevent rotation of the at least one sun gear about the axle in a first rotational direction in a first mode and to selectively prevent rotation of the at least one sun gear about the axle in an opposite second rotational direction in a second mode; a camshaft mounted inside the axle for actuating the at least one clutch mechanism; wherein each clutch mechanism includes a first pawl and a second pawl configured to be actuated by the camshaft such that the first pawl is selectively engaged with the respective sun gear in a first mode and the second pawl is selectively engaged with the respective sun gear in a second mode.

The present invention relates to a device for limiting and / or transmitting torque, wherein the device has a damping element (6) which is designed in one piece and which, when the permissible torque is exceeded or when a brake is switched, connects a drive disc (4) of the torque limiter or the brake to the housing or another load-bearing component of the device.

The utility model discloses a clutch release bearing dust cover which comprises a base, the side face of the base is provided with a fixing part, the side face of the fixing part is provided with a telescopic part, the telescopic part is composed of a plurality of sets of rubber rings of a cake-shaped structure, the side face of the telescopic part is provided with a gradually-shrinking part, and the surface of the gradually-shrinking part is provided with a clamping ring. And the base, the fixing plate, the telescopic part and the gradually-shrinking part are integrally formed. The connecting base is arranged on the side face of the clamping ring, the clamping ring is connected into the connecting base in an inserted mode, one end of the clamping ring is fixedly connected with the connecting base, the other end of the clamping ring is connected with the connecting base in a sliding mode, the adjusting bolt is arranged in the connecting base, and the multiple sets of adjusting holes are formed in the clamping ring. The adjusting hole is matched with threads of the adjusting bolt, the clamping ring is driven to move in the connecting base by rotating the adjusting bolt, and therefore the gradually-shrinking part is fixed.

This application provides an electro-mechanical braking apparatus with an in-shaft locking mechanism, an electro-mechanical braking system, and a vehicle. The electro-mechanical braking apparatus includes a brake motor, a gearbox, a brake, and the locking mechanism. The brake motor is in transmission connection to the brake via the gearbox and drives the brake to brake the vehicle. The gearbox includes a gear shaft for implementing a transmission function. The locking mechanism is located on a side of the gearbox in an axial direction of the gear shaft. The locking mechanism includes a clutch, an axial moving part, and a locking motor. The clutch is accommodated in an inner hole of the gear shaft. The axial moving part is configured to move relative to the clutch in the axial direction of the gear shaft and control the clutch to lock or release the gear shaft. The locking motor is configured to drive the axial moving part to move away from or toward the clutch. The locking mechanism of the electro-mechanical braking apparatus in this application is disposed inside the gear shaft of the gearbox, and the electro-mechanical braking apparatus is small in volume and reliable in parking.