1257results about "Interengaging clutches" patented technology

An electronic control clutch structure of an actuator device having a driver, a cam, a clutch wheel, and a transmission wheel is provided. The cam is connected to the driver, is driven by thereof, and includes a first actuating portion and a second actuating portion. The clutch wheel is connected to the rotating draft, rotates with thereof, and is arranged atop on the cam. The cam operatively actuates the clutch wheel. The transmission wheel is connected to the rotating draft. The clutch wheel and the transmission wheel are in a detached state when the clutch wheel is located on the first actuating portion. The clutch wheel and the transmission wheel are in an embedded state when the clutch wheel is located on the second actuating portion. The electronic control clutch structure may adapt uneven areas in the grass to perform weeding work according to the terrain changes of the grassland.

The invention provides a combustion drive circulating gas-lift pressurizing all-in-one machine, and belongs to the technical field of natural gas production. Comprising a pressurization exhaust system, a gas lift pressurization system, a sewage discharge system, a pressure stabilizing system, a combustion drive multi-stage compression system and a base, and the pressurization exhaust system, the gas lift pressurization system, the sewage discharge system, the pressure stabilizing system and the combustion drive multi-stage compression system are all installed on the base. By arranging the pressurization exhaust system and the gas lift pressurization system, the device can perform gas lift and pressurization operation in an oil field, one machine has two purposes, by arranging the combustion drive multi-stage compression system, efficient dispatching of an oil and gas field circulation gas lift pressurization site is achieved, powerful guarantee is provided for development of the dual-carbon industry, and meanwhile, the device has good application prospects. By arranging the purification assembly, the natural gas in the well rises, so that the purity of the extracted natural gas is improved, and the problems that an existing gas lifting and pressurizing all-in-one machine is high in use cost and poor in effect are solved.

A stabilizer bar includes a housing configured to be fixed to a first side-bar, a hydraulic power unit and a clutch piston disposed within the housing, and a clutch ring configured to be fixed to a second side-bar. The hydraulic power unit is configured to selectively move the clutch piston from a first connected position to a second disconnected position.

Differential lock for a differential gear, the differential lock comprising an axially fixed first clutch part (7) and a second clutch part (8) which is axially displaceable between a first switching position and a second switching position, wherein the clutch parts (7, 8) each have a first toothing (12, 15) and at least one further toothing (14, 17) for transmitting a torque, wherein the toothings (12, 14, 15, 17) are disengaged in the first switching position and engaged with one another in the second switching position, differential gear for a driven vehicle axle, wherein the differential gear has such a differential lock, and driven vehicle axle, wherein the vehicle axle has such a differential gear.

The present invention relates to a hybrid flying and driving robot comprising a plurality of wheels; a plurality of propellers; a plurality of motors, each of which is configured to drive the rotation of a respective wheel of said plurality of wheels; wherein each respective motor of said plurality of motors is connected to a respective propeller of said plurality of propellers by means of a respective gear arrangement; wherein each respective gear arrangement is rearrangeable between two configurations: a) a first configuration wherein the respective motor is configured to drive the rotation of the respective propeller; b) a second configuration wherein the respective motor does not drive the rotation of the respective propeller.

A wheel decoupling device for a motor vehicle includes a drive element, an output element, a sliding clutch arranged to connect the drive element to the output element for cojoint rotation, and an actuation unit arranged to adjust the sliding clutch. The actuation unit includes a gearwheel, a sliding ring supported on the sliding clutch in an axially fixed manner, a ramp system and a position-securing unit. The ramp unit is arranged to shift the sliding ring from a first position to a second position when the gearwheel is rotated and the position-securing unit is for axially securing the sliding ring in the first position and in the second position. In the first position, the drive element and the output element are rotationally decoupled, and, in the second position, the drive element and the output element are rotationally coupled in a form fitting manner.

The utility model relates to a three-position clutch switching device which comprises an input shaft, clutch outer teeth, a manual chain wheel, clutch inner teeth, a clutch sleeve, a pneumatic chain wheel, a seat frame and a switching shifting mechanism. The input shaft is fixedly connected with clutch outer teeth, two sides of the clutch outer teeth are respectively connected with a manual chain wheel and a pneumatic chain wheel through bearings, clutch outer teeth are externally provided with clutch inner teeth and a clutch sleeve, one ends of the manual chain wheel and the pneumatic chain wheel are provided with chain wheels, and the other ends of the manual chain wheel and the pneumatic chain wheel are provided with external splines matched with the clutch inner teeth; and a three-position clutch switching shifting mechanism is arranged between the clutch sleeve and the seat frame. The clutch switching device for switching the three kinds of power is used for switching the three kinds of power of a special gate device. The special gate device is driven by the motor normally, and the special gate device can be opened and closed emergently by a manual or pneumatic emergency operating mechanism in case of power failure, so that the safety of the special gate device is improved, the structure is compact, and the operation is simple.

Provided is a coupler, an air-conditioner indoor unit, and an air conditioner. The coupler includes a sleeve, a spacing portion, a first inner core, and a second inner core. The sleeve is provided with a chamber. The spacing portion is configured to be elastically deformable and provided in the sleeve to divide the chamber into a first accommodation cavity and a second accommodation cavity. The spacing portion has a first groove opened towards the first accommodation cavity and a second groove opened towards the second accommodation cavity, and the first groove and the second groove at least partially overlap in a circumferential direction of the sleeve. The first inner core is inserted into the first accommodation cavity and embedded in the first groove, and adapted to be connected to a driving shaft. The second inner core is inserted into the second accommodation cavity and embedded in the second groove.

The invention discloses a ship shaft generator and an operation method thereof, the ship shaft generator comprises a generator and an execution device, a ship main shaft is provided with a driving belt wheel, the generator is provided with a driven belt wheel, and the driven belt wheel and the driving belt wheel are connected through a transmission belt; the driving belt wheel comprises a shaft sleeve, a middle wheel ring and an outer wheel ring, the shaft sleeve is fixedly connected to a ship main shaft, and a rotary buffering mechanism is arranged between the middle wheel ring and the outer wheel ring; a plurality of locking pieces are arranged on the middle wheel ring in a sliding mode and can move in the radial direction of the middle wheel ring. The actuating mechanism controls the locking piece to move between the locking position and the unlocking position; when the locking piece is located at the locking position, the shaft sleeve and the middle wheel ring are connected. The connecting state of the shaft sleeve and the middle wheel ring is controlled through the locking piece, when maintenance is needed, the executing device switches the locking piece to the unlocking position, the generator can be directly maintained at the moment, ship navigation is not affected, and navigation pause caused by maintenance is avoided.

A clutch for selectively coupling a motor and a motor vehicle drive train includes a housing having two pressure chambers, a shift sleeve, an actuating cap arranged for moving the shift sleeve, a piston, an idler gear and a mechanical engaging element. The piston is arranged in the housing between the two pressure chambers in a pressure-dependent, axially movable manner and is connected to the actuating cap. The mechanical engaging element is arranged between an axially movable component and an axially fixed component to engage the shift sleeve in two different axial positions. The axially movable component may be the shift sleeve or the piston, and the axially fixed component may be the housing or the idler gear.

An actuator assembly for moving a movable aerodynamic surface of an aircraft is disclosed including an input section for introducing an externally provided rotary motion into the actuator assembly, and a geared rotary actuator having at least one actuator slice having a planetary gear with a sun gear couplable to the input section, a fixed gear attachable to a fixed component of the aircraft and an output gear couplable with the movable aerodynamic surface. At least one clutch is connected to the geared rotary actuator and is configured to couple the movable surface with the input section and to selectively decouple the movable surface from the input section, such that it is freely movable.

A clutch device includes: an input disk; an output disk; and a biasing member configured to press the input disk and the output disk against each other, the input disk and the output disk contact or separate from each other in an axial direction, and at opposing surfaces thereof, respectively have tooth portions engageable with or disengageable from each other, at each tooth portion, recessed and raised portions extending in a radial direction are alternately provided in a circumferential direction, each of the recessed and raised portions is formed so that a width in the circumferential direction may outwardly expands in the radial direction, and engagement force in the axial direction is greater on an inside of the tooth portions in the radial direction than on the outside when the tooth portions of the input disk and the output disk pressed by the biasing member are fitted in each other.

A drive mechanism for use with an electric motor and a clutch mechanism includes a rotor shaft, a disconnect shaft, a disconnect mechanism, at least one damper element, and a part of a clutch. The rotor shaft and disconnect shaft have a longitudinal axis A. The disconnect shaft transmits torque between the rotor shaft and the clutch mechanism. The disconnect shaft comprises the part of the clutch and a shaft element. The disconnect mechanism is configured to move the disconnect shaft between an engaged position in which the part of the clutch is engaged with the clutch mechanism and a disengaged position in which the part of the clutch is not engaged with the clutch mechanism. The at least one damper element is configured to absorb at least part of any kinetic energy introduced into the disconnect shaft due to movement of the disconnect shaft.

A product-dispensing device comprises a rod, a product-dispensing coil, an actuator, a locking gear, and a button. The rod is configured to support a product. The product-dispensing coil is disposed about the rod. The actuator is operably coupled to the product-dispensing coil for rotation about a first axis. The locking gear is rotatable between a first position and a second position and includes a locking arm configured to inhibit rotation of the actuator in the second position. The button is operably coupled to the locking gear and configured to rotate the locking gear between the first position and the second position.

An axle assembly having a clutch collar. The axle assembly includes a shaft, a piston, a bearing assembly, and the clutch collar. The piston encircles the clutch collar. The bearing assembly extends from the piston to the clutch collar and facilitates rotation of the clutch collar with respect to the piston.

The invention discloses a dog clutch control method, device and equipment, a medium and a product, and belongs to the field of vehicle clutches. The method comprises the steps that under the condition that engagement of the dog clutch is started, the engagement state of the dog clutch is monitored; under the condition that the joint state is the top tooth state, the rotating speed of the driven part is obtained; superposing the target waveform on the rotating speed of the driven part to obtain a target rotating speed; and the driving part is controlled to operate according to the target rotating speed, so that the driving part rotates relative to the driven part, and the rotating angle amplitude is larger than the tooth interval angle of the dog tooth clutch. The problem that gear engaging is difficult due to tooth abutting of the dog-tooth clutch can be solved.

A disconnect system for selectively coupling or disconnecting a drive member and a driven member. The disconnect system includes a clutch ring rotationally coupled to a drive member, a solenoid actuator, and a shift fork coupled to the clutch ring and configured to be pivotally moved by the solenoid actuator. The shift fork configured to be selectively moved by the solenoid actuator to transition the clutch ring between an engaged position where the clutch ring is rotationally coupled to a driven member and a disengaged position where the clutch ring is disconnected from the driven member.

An electromagnetically shiftable positive engagement clutch is shown, having a shifting sleeve which is arranged on a shaft for joint rotation therewith and is linearly displaceable along the shaft between a clutch engagement position and a clutch disengagement position, a clutch body which is aligned coaxially with the shaft, and a stator having at least one energizable drive coil for adjustment of the shifting sleeve along the shaft, wherein in the clutch engagement position there is a positive engagement between the shifting sleeve and the clutch body and thus a rotary connection between the shaft and the clutch body. Moreover, the positive engagement clutch has a stationary sensor device which is arranged adjacent to the shifting sleeve and includes at least one Hall sensor and at least two magnets that magnetically enclose the at least one Hall sensor and are permanently stationary relative to the at least one Hall sensor, with the magnets pointing toward the shifting sleeve and having opposite polarities relative to each other. The sensor device is adjacent to the shifting sleeve in a radial direction so as to be spaced apart therefrom by a radial gap, so that an axial movement of the shifting sleeve is detected by the Hall sensor through a reduction in the radial gap.

The utility model discloses an electric push rod which comprises a motor and a transmission mechanism. The screw rod is driven by the transmission mechanism to rotate, and the tubular telescopic component is driven by the rotation of the screw rod to do linear telescopic motion; the controller is used for controlling the motor; the electric push rod further comprises a clutch which is connected between the transmission mechanism and the lead screw and has a joint state used for keeping power transmission of the transmission mechanism and the lead screw and a separation state used for cutting off the power transmission of the transmission mechanism and the lead screw, and the lead screw is subjected to axial tension to enable the clutch to be switched into the separation state. And the Hall sensor is electrically connected to the controller and is used for detecting the rotary motion of the screw rod. When an object or a human body is clamped, the tubular telescopic component is prevented from clamping an obstacle again in a mode that the tubular telescopic component stops retracting and retreats, so that the safety is higher.

The invention discloses a dog clutch control method, device and equipment, a medium and a product, and belongs to the field of vehicle clutches. The method comprises the steps that under the condition that separation of the dog clutch is started, a first motor is controlled to enter a torque mode, and separation force is applied to a driven part, so that a driving part and the driven part start to be separated; the separation state of the dog clutch is monitored; when the separation state is that separation is not completed, the separation force is kept unchanged, the target torque is superposed on the average torque of the driving part, and the target output torque of the first motor is obtained; and controlling the first motor to move according to the target output torque so as to separate the driving part from the driven part. Under the condition that separation of the dog tooth clutch is not completed, the target torque is applied to the average torque of the driving part, so that a gap can be generated between the driving part and the driven part, separation resistance between the driving part and the driven part is reduced, and separation of the driving part and the driven part of the dog tooth clutch is facilitated.

A prosthesis or orthosis comprising a c system comprising: a first member (100); a second member (200) pivotally coupled to the first member around a first axis; a passive elastic element (210) fixed to the second member and acting on the rotation around the first axis; a torque controlling mechanism (300) mounted between the first member and the passive elastic element. The torque controlling mechanism is configured for controlling a torque around the first axis in three modes of operations: a first mode wherein load is not transmitted between the first member and the passive elastic element in both working directions of the passive clastic element; a second mode wherein load is transmitted between the first member and the passive elastic element in one working direction and not transmitted in the other; a third mode wherein load is transmitted between the first member and the passive elastic element in both working directions.

The present invention relates to the field of clutch technology, in particular to a multi-mode clutch, comprising a clutch body and an actuator; the clutch body comprises an outer ring and an inner ring arranged coaxially, a control ring is arranged between the outer ring and the inner ring, the outer peripheral surface of the control ring is penetrated by a plurality of windows along its circumferential direction, a roller is arranged in each of the plurality of windows, and the inner ring wall of the outer ring has a plurality of cavities corresponding to the rollers one by one; the distance from the middle part of the cavity bottom in the cavity to the outer ring wall of the inner ring is greater than the diameter of the roller, the left side surface of the cavity gradually tilts toward the inner ring from the cavity bottom to the left side surface, and the right side surface of the cavity gradually tilts toward the inner ring from the cavity bottom to the right side surface; the multi-mode clutch of the present invention causes the rollers on the control ring to be respectively located in three different working positions in the cavity as the control ring rotates, thereby realizing that the clutch has three working modes, and the control ring is driven to rotate by the actuator using a lever, thereby realizing free switching of the three working modes of the clutch.

A clutch assembly comprises: first and second clutch partners; a switchable freewheel arranged between the first and second clutch partners, wherein the freewheel comprises a plurality of spring-loaded blocking bodies which are circumferentially fixed to the first clutch partner and selectively interact with a blocking contour arranged on the second clutch partner; a sliding sleeve for controlling the clutch assembly, wherein, in a blocking position of the sliding sleeve, the two clutch partners are interconnected for conjoint rotation in one direction of rotation and in the opposite direction of rotation via the sliding sleeve, and in a freewheeling position of the sliding sleeve, the two clutch partners are interconnected for conjoint rotation in precisely one direction of rotation via the freewheel.

The clutch device of the door opener comprises a main machine box, a clutch assembly and a rack, a driving assembly is fixedly installed in the main machine box, and an output shaft is arranged on one side of the driving assembly; the other end of the output shaft is installed in the driving assembly and sleeved with an inner output gear. An installation sliding groove is formed in the middle of the output shaft, a locking plate is installed in the installation sliding groove in a sliding mode, and a locking groove clamped with the locking plate is formed in a center shaft hole of the inner output gear. The clutch assembly comprises a fixing base fixed to one side of the mainframe box, a mounting groove is formed in one side of the fixing base, and a clutch switch is mounted at one end of the mounting groove through a shaft. According to the clutch device, under the emergency power-off working condition, the fatal potential safety hazard that a door body driven by a traditional worm and gear is locked and cannot be opened is effectively avoided, and when the door needs to be opened manually in emergencies such as fire disasters and first aid, the top shaft can be driven to move by operating the clutch switch, and the locking plate is driven to slide in the locking groove of the inner output gear for unlocking.

The invention discloses an automatic separation type turning gear, and relates to the technical field of turning gear, the automatic separation type turning gear comprises a box body, a mounting seat is rotatably arranged on the side wall of the box body, a swing gear set is arranged on the mounting seat, and a first driving assembly used for driving the swing gear set to operate is further arranged on the side wall of the box body; a connecting rod mechanism for driving the mounting base to rotate is further arranged on the side wall of the box body, and a second driving assembly for driving the connecting rod mechanism to operate is further arranged on the box body. The turning gear can achieve automatic meshing, the meshing position can be adjusted, meanwhile, active separation can be achieved, automatic retreating of the turning gear can be achieved when the rotor rotates in a punching mode, and the turning gear automatically retreats without external driving force when the rotor rotates in a punching mode. And the risk that the turning gear cannot be withdrawn in time by the external driving force when the rotor impacts and rotates is effectively reduced.

The invention discloses a clutch mechanism of a low-speed hydraulic power-assisted jigger used in power generation gas turbine accidents, and relates to the technical field of steam turbine operation and maintenance. The clutch mechanism of the low-speed hydraulic power-assisted jigger used in the power generation gas turbine accident comprises a gas turbine center shaft, and further comprises two sets of semicircular hoops, semicircular gear rings arranged on the outer rings of the semicircular hoops in a sliding mode, a driving gear arranged on one side of the rotating track of the driving gear ring after the two sets of semicircular hoops are hooped, and a clutch arranged on the other side of the rotating track of the driving gear. And the clutch driving assembly is arranged on one side of the driving gear. New clutch drive can be formed on the central shaft of the gas turbine, an original shaft system structure does not need to be transformed, even if an original barring clutch fails, stable meshing and separation with the central shaft of the gas turbine can still be achieved, continuous low-speed barring is guaranteed, thermal deformation and locking of a rotor are effectively prevented, a pure mechanical forward and reverse rotation clutch mechanism is combined, manual operation intervention is avoided, and the working efficiency is improved. And damage to equipment and personnel caused by misoperation of the clutch is completely eradicated.

The invention relates to the technical field of folders, and discloses a driving gear and a rearview mirror folder.The driving gear comprises a gear ring, a first limiting groove, a fluted disc, oblique teeth and reinforcing ribs, the first limiting groove is concavely formed in the inner side of the gear ring in the radial direction and located at one end of the gear ring in the axial direction, and the fluted disc is convexly arranged on the outer side of the gear ring in the radial direction and located at the other end of the gear ring in the axial direction; the helical teeth are arranged on the outer side of the gear ring in a protruding mode in the radial direction, one ends of the helical teeth in the axial direction are connected with the fluted disc, the other ends of the helical teeth are flush with the end, away from the fluted disc, of the gear ring, the reinforcing ribs are arranged on the outer side of the gear ring in the radial direction in a protruding mode, the reinforcing ribs are located between the adjacent teeth, one ends of the reinforcing ribs are connected with the fluted disc, and the other ends of the reinforcing ribs are connected with the fluted disc. The driving gear can give consideration to both the structural strength and the radial size.

The invention provides a drive module for a motor vehicle that is advantageous according to the invention and features a small installation space requirement and high operational reliability. The drive module comprises, within a common housing, an input shaft, an output shaft, an electric motor, a clutch, and an actuating device for the clutch. The input shaft is switchably connected to the output shaft via the clutch and the actuating device. Advantageously according to the invention, the clutch and the actuating device are located coaxially inside the housing of the drive module with respect to the longitudinal axis, relative to the electric motor. The actuating device comprises a pressure chamber with a fluid supply and a control piston, as well as a transmission element. The annular control piston is slidably mounted along the longitudinal axis and rotationally fixed in an annular groove running around the longitudinal axis in the housing.Furthermore, a transmission element is provided which is in operative contact on one side with the control piston and on the other side with a coupling element of the clutch for actuating the clutch. The transmission element, designed as a sleeve, is rotatably connected to the control piston via a bearing.

The utility model discloses a clutch and a tamping wagon using the clutch, and belongs to the field of railway maintenance equipment. Comprising a clutch box body, an inner and outer combined spline sleeve, an inner spline chain wheel shaft, a clutch push-pull mechanism and a limiting mechanism, the inner spline chain wheel shaft is rotationally connected with the clutch box body, the inner and outer combined spline sleeve is horizontally and slidably installed in the inner spline chain wheel shaft, and the inner and outer combined spline sleeve and the inner spline chain wheel shaft synchronously rotate; the clutch push-pull mechanism is rotationally connected with the inner and outer combined spline housing, the limiting mechanism is connected with the clutch push-pull mechanism, and the limiting mechanism fixes the position of the clutch push-pull mechanism relative to the clutch box body. According to the clutch, the inner and outer combined spline sleeve is arranged in the inner spline chain wheel shaft in a sliding mode, the clutch push-pull mechanism drives the inner and outer combined spline sleeve to slide in the inner spline chain wheel shaft, and combination or separation of the inner spline chain wheel shaft and the inner and outer combined spline sleeve is achieved. In this way, different use requirements of maneuvering walking and manual pushing walking are switched, the structure is simple, and operation is convenient.

The invention discloses a shaft sleeve type transmission mechanism and an electromagnetic clutch, and the shaft sleeve type transmission mechanism comprises a middle shaft, a shaft sleeve and a gear shaft; the gear shaft rotationally sleeves the middle shaft, and a first tooth row structure is arranged on the peripheral surface of the gear shaft; the shaft sleeve is movably sleeved on the middle shaft along the axial direction of the shaft sleeve, and part of the sleeve section is sleeved on the gear shaft; a second tooth row structure capable of being meshed with the first tooth row structure is arranged on the inner circumferential face of the shaft sleeve. A reset elastic piece is connected between the shaft sleeve and the middle shaft; the reset elastic piece is used for providing elastic acting force for resetting movement of the shaft sleeve in the axial direction of the shaft sleeve. A first stop part is arranged on the peripheral surface of the gear shaft and can be in contact with and abut against the shaft sleeve; when the shaft sleeve abuts against the first stop part in a contact mode, the first tooth row structure and the second tooth row structure are completely meshed. And meshing is carried out in a tooth row structure form, so that the combining and separating path is shortened, the meshing time is shortened, and the response time is shortened under the condition that enough torque transmission capacity is achieved.