321results about "Interengaging clutches" patented technology

The utility model relates to a manual and automatic integrated door and window lock which comprises a lock shell, a spring bolt and a handle and is characterized in that a control rotating shaft is arranged at the position, corresponding to the spring bolt, of the lock shell, a rack is arranged at the position, corresponding to the control rotating shaft, of the spring bolt, a spring bolt gear meshed with the rack is arranged at one end of the control rotating shaft, and a control part linked with the handle is arranged at the other end of the control rotating shaft. An electric drive mechanism and a clutch mechanism are arranged in the lock shell, a control gear linked with the electric drive mechanism is arranged on the control rotating shaft, the clutch mechanism is arranged between the electric drive mechanism and the control rotating shaft and controls linkage or separation of the electric drive mechanism and the control rotating shaft, and the door and window lock can be operated manually or electrically. By means of the design of the clutch mechanism, seamless switching between manual operation and electric operation can be achieved, the influence of manual operation on the load of the motor is avoided, and rapid unlocking of the rapid door and window lock in an emergency situation is achieved.

The present invention relates to a transmission shaft coupling system (1) comprising: - a support housing (50); - a first transmission shaft (2) guided in rotation in relation to the support housing by means of a first guide bearing (100); and - a second transmission shaft (3), coaxial with the first shaft (2), guided in rotation in relation to the support housing by means of a second guide bearing (200); and - a dog clutch sleeve (30) comprising at least one first connecting spline (33) capable of rotating the first shaft about a first axis of rotation (X) and a second connecting spline (34) capable of rotating the second shaft; wherein the first shaft (2) and the second shaft (3) are guided in relation to one another by means of a third guide bearing (300).

The invention discloses a transmission mechanism of a road marking machine. The device comprises a bottom plate, a driving transmission chain wheel and a transmission shaft which are used for forming a transmission relation with a driving mechanism are rotationally mounted on the bottom plate, and a transmission chain wheel forming a transmission relation with the driving transmission chain wheel is fixed on the transmission shaft; a walking transmission chain wheel and a transmission gear which are used for forming a transmission relation with the walking mechanism are further fixed to the transmission shaft. A movable plate is further installed on the bottom plate in a swinging mode, a lineation transmission gear used for forming a transmission relation with the lineation mechanism is rotationally installed on the movable plate, and the lineation transmission gear can selectively form a transmission relation with the transmission gear through swinging. The marking machine has the advantages that driving force from the driving mechanism is firstly transmitted to the transmission shaft and then transmitted to the walking mechanism and the marking mechanism, the structure is simple and compact, a hydraulic system or multi-motor driving is not needed, the fault rate is low, and therefore the overhaul period can be effectively prolonged, the operation efficiency is improved, and the service life is prolonged.

A coupling device for coupling and decoupling a drive element with an output element of a drive train for a motor vehicle includes a coupling element, linearly displaceable from a coupling position to a decoupling position, a first latching device for fixing the coupling element in a one of the coupling position or the decoupling position, a first spring element for urging the coupling element into the other one of the coupling position or the decoupling position, and a first actuator arranged to cancel the fixing of the first latching device and to further load the first spring element to displace the coupling element into the other one of the coupling position or the decoupling position. In the coupling position, the coupling element couples the drive element with the output element, and, in the decoupling position, the drive element is decoupled from the output element.

A product-dispensing device comprises an actuator, a locking gear, and a button which are all supported by a housing. The actuator for rotation about the first axis. The locking gear for the rotation between a first position and a second position about a second axis, the locking gear also includes a locking arm to inhibit rotation of the actuator in the second direction about the first axis when the locking arm is 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 apparatus for mechanically coupling a motor to a rotor includes an outer ring including an inner surface shaped to define multiple recesses, an inner ring disposed within the outer ring and shaped to define multiple compartments having respective outer openings, which face the outer ring, and respective inner openings opposite the outer openings, and multiple gripping elements disposed within the compartments, respectively. The inner ring is configured to receive the rotor while the compartments are aligned with the of recesses, by virtue of the gripping elements sitting at least partially within the recesses. The outer ring is configured to couple with a shaft coupled with the motor such that rotation of the shaft by the motor causes the compartments to become misaligned with the recesses, thereby causing the outer ring to push the gripping elements, through the outer openings, against the rotor, through the inner openings.

The invention relates to a Drive system (1) for providing variable system power (P), in particular in a motor vehicle or rail vehicle, comprising a first electric motor (10), a second electric motor (20) and a coupling module (3) for coupling the first electric motor (10) with the second electric motor (20), wherein the coupling module (3) has a first module input (31), a second module input (32) and a module output (33), wherein the first electric motor (10) has a first power (P1) and a first rotor position sensor (12) and is permanently connected to the first module input (31), wherein the second electric motor (20) has a second power (P2) and no rotor position sensor and can be disconnected from and connected to the second module input (32) by means of a decoupling unit (22), wherein in a coupling mode of the drive system (1) the first electric motor (10) has a first rotational speed which is preferably identical to a second rotational speed of the second electric motor (20), wherein the system power (P) is the sum of the first power (P1) and the second power (P2), and wherein the system power (P) is available at the module output (33).

The present invention relates to clutch assemblies, rearview devices, vehicles, and methods of manufacturing the same. A clutch assembly for a rearview device of a vehicle includes a shaft having a first end, a second end, and a middle portion between the first end and the second end. The first end of the shaft includes a first clutch gear, and the second end of the shaft includes a pinion gear. The middle portion of the shaft includes a flange, a recess, a guide portion, and a shaft portion. A second clutch gear includes a cylindrical void and circumferentially surrounds the middle portion of the shaft. The cylindrical void of the second clutch gear includes a first inner wall portion, a second inner wall portion, and a protrusion between the first inner wall portion and the second inner wall portion. The second clutch gear is in contact with the middle portion of the shaft at a first friction region, a second friction region, and a third friction region.

The invention relates to an electromagnetic clutch with a shift sleeve (16) having a first toothed section (18) which is rotationally fixed on a first shaft (12) and is linearly adjustable along the first shaft (12) between an engaged and disengaged state, and a first clutch body (20) having a second toothed section (22) which is aligned coaxially with the first shaft (12), wherein the first and / or second toothed section (18, 22) has undercuts (23, 25) in the direction of the engaged state, which are configured such that a torque transmission between the first shaft (12) and the first clutch body (20) generates a force on the shift sleeve (16) in the direction of the engaged state. The invention also relates to a method for closing and opening an electromagnetic clutch (10).

The utility model provides a quick switching power clutch device, including: the clutch box, inside being equipped with coaxial gear, tooth cover and drive gear and tooth cover along the drive mechanism of axial clutch, gear and tooth cover are mutually engaged with each other one end of each other, first drive shaft, first end coaxial with gear and is cooperated with gear synchronous rotation, and the second end is then worn out clutch box, second drive shaft, first end coaxial with tooth cover and is cooperated with tooth cover synchronous rotation, and the second end also wears out clutch box, first pulley and second pulley, coaxial fixedly connected in first drive shaft's second end, third pulley and fourth pulley, coaxial fixedly connected in second drive shaft's second end, the utility model discloses can drive one load or drive two loads simultaneously with same power source, can also adopt different power source to drive two loads respectively, can be used in parallel cage stranding machine to satisfy the transmission structure demand of multiple working conditions.

A moving core has a moving core main member made of soft magnetic materials and a permanent magnet member made of hard magnetic materials. A direction of the magnetic pole of the permanent magnet member matches that of a coil when the coil is positively energized with the forward current, and a stator core is non-existent in a range of movement of the permanent magnet member. Since there is the non-existent portion of the stator core in the range of movement of the permanent magnet member, it is possible to prevent generation of a magnetic flux loop of the magnetic field of the permanent magnet and it is possible to prevent a reduction of the attractive force.

A clutch assembly (100) for use in a wellbore (11) and connectable between a first (38) and second (39) drill string sections is provided. The clutch assembly includes a first assembly portion connectable to the first drill string section and a second assembly portion connectable to the second drill string section. The second assembly portion comprises a driveshaft (202). The clutch assembly further comprises a releasable clutch mechanism (206) that selectively rotationally locks the first assembly portion (203) with the second assembly portion (204). The clutch assembly may comprises a one-way bearing assembly (211)allowing rotation of the driveshaft relative to the first assembly portion in a first rotational direction and preventing rotation of the driveshaft in a second rotational direction opposite to the first rotational direction. The clutch assembly may comprise a diverter valve mechanism (210) having an open configuration and a closed configuration.

The invention relates to an electrically actuated differential lock for a differential of a vehicle axle consisting of two coaxial wheel shafts 3 rotatably driven about a pivot axis 6 and comprising an axle bridge housing 1). One of the wheel shafts 3 is non-rotatably connected to the differential carrier 5 of the differential by means of a coupling device 4. The differential carrier 5 has a non-rotatably connected first coupling ring, with its first coupling side facing away from the differential, coaxially to the pivot axis 6 of one wheel shaft 3. A locking slide 14 is non-rotatably guided coaxially on one wheel shaft 3 and has a corresponding second coupling side of a second coupling ring facing towards the first coupling side.The locking slide 14 can be driven by an electric motor to adjust between an out-of-engagement position of the first and second coupling sides from each other and an in-engagement position of the first and second coupling sides into each other.

The invention relates to an electrically actuated differential lock for a differential of a vehicle axle consisting of two coaxial wheel shafts 3 rotatably driven about a pivot axis 6 and comprising an axle bridge housing 1). One of the wheel shafts 3 is non-rotatably connected to the differential carrier 5 of the differential by means of a coupling device 4. The differential carrier 5 has a non-rotatably connected first coupling ring, with its first coupling side facing away from the differential, coaxially to the pivot axis 6 of one wheel shaft 3. A locking slide 14 is non-rotatably guided coaxially on one wheel shaft 3 and has a corresponding second coupling side of a second coupling ring facing towards the first coupling side.The locking slide 14 can be driven by an electric motor to adjust between an out-of-engagement position of the first and second coupling sides from each other and an in-engagement position of the first and second coupling sides into each other.

Title of the invention: Transmission shaft coupling system The present invention relates to a transmission shaft coupling system comprising: - a driving shaft (2) including a first drive spline; - a driven shaft (3) coaxial with the driving shaft including a second drive spline; - a dog clutch sleeve (30) including at least a first connecting spline adapted to drive the driving shaft in rotation about a first axis of rotation (X) and a second connecting spline adapted to drive the driven shaft in rotation;- an actuation device (10) comprising an electric motor kinematically linked to a speed reduction device, an output shaft (40) of the speed reduction device rotating about a second axis of rotation (Y), an interface component (20) disposed at the end of the output shaft and arranged to pivot within the dog clutch sleeve, and an elastic damping means (50) acting in torsion about the second axis of rotation (Y) is disposed between the output shaft (40) and the interface component (20) of the actuation device. Abstract figure: Figure 1;

A driveline component with a selective connection assembly includes a first rotary component having splines, a second rotary component having splines, a coupling body arranged to be mated with the first rotary component splines and the second rotary component splines, an actuator, a drive cam and a follower cam. The drive cam is rotated about an axis by the actuator, has first and second drive surfaces both at a non-zero angle to the axis. The follower cam has first and second driven surfaces, and moves axially to move the coupling body. Rotation of the drive cam in a first direction engages the first drive and driven surfaces which moves the follower cam and coupling body in a first axial direction. Rotation of the drive cam in a second direction engages the second drive and driven surfaces which moves the follower cam and coupling body in a second axial direction.

To provide a technology which can reduce a size of an engagement device.SOLUTION: A first support part 34 for supporting a first friction engagement element 31 is arranged at a first member 1 or a member which is non-rotatably supported by the first member 1, and a second support part 35 for supporting a second friction engagement element 32 is arranged at a second member 2 so as to be located outside in a radial direction R with respect to the first support part 34. The first member 1 comprises a first radial-direction extension part 11 arranged at a second side L2 in an axial direction with respect to the friction engagement elements 31, 32, and extending along the radial direction R. The first radial-direction extension part 11 comprises: a regulation part 111 for regulating the movement of the friction engagement elements 31, 32 to the second side L2 in the axial direction; and an axial-direction support part 112 arranged inside the radial direction R with respect to the regulation part 111, and supporting a linear motion conversion mechanism 42 in an axial direction L. The linear motion conversion mechanism 42 is arranged at a position overlapped with the friction engagement elements 31, 32 in a radial-direction view and inside the radial direction R with respect to the friction engagement elements 31, 32.SELECTED DRAWING: Figure 1

A wheel unit with disengageable drive for an electric vehicle comprises a wheel pin (5) rotatably supported within a cylindrical wall (7) of a central opening of the wheel hub (1), by means a first rolling bearing (30), arranged on a portion of the wheel pin (5) further away from the driven member (6), and by means of a second rolling bearing (31) and a third rolling bearing (32) set alongside one another, arranged on a portion of the wheel pin (5) closer to the driven member (6). The first bearing (30) and the second bearing (31) have respective outer rings (30A), mounted with interference fit within the cylindrical wall (7) of the central opening of the wheel hub (1) and respective inner rings (30B, 31B) rigidly mounted on the wheel pin (5) and rigidly connected together by means of a spacer sleeve (21). The third bearing (32) has a respective outer ring (32A) mounted with possibility of axial play between the second bearing (31) and an annular shoulder of the wheel pin (1), against which it is pushed by a spring washer (34) set between the second bearing (31) and the third bearing (32).

The present invention relates to an assembly comprising an actuation device (100) and a transmission system (200) for a motor vehicle. The actuation device (100) comprises an actuation housing (10), an electric motor (11), a drive shaft (19) rotating about a Y-axis, a torque output element (50), and a reduction mechanism (20) disposed between the drive shaft (19) and the torque output element (50). The transmission system (200) comprises a transmission housing (60), a sliding sleeve (80) movable axially between two extreme positions about an X-axis substantially perpendicular to the Y-axis, and a receiving housing (81) for the torque output element (50). According to the invention, a portion of the drive shaft (19) extends axially along the Y-axis inside the torque output element (50). Figure for the abbreviation: Figure 1

A trailer for towing by a power vehicle is provided and generally includes a frame and a tandem wheel assembly. The trailer is provided with a drive assembly having a locking assembly to selectively engage the drive from the motor to the wheels of the trailer. The locking mechanism having a pushing member, and an urging member carrying a plurality of biasing devices and plungers inserted into radially arranged openings in the urging member, such that the plungers are biased against a bearing surface of the driveshaft to urge the driveshaft to shift in a direction, when the clutch assembly allows the driveshaft to shift laterally.

The utility model relates to the technical field of clutches, in particular to an LDS (Laser Direct Structuring) protective clutch for a sweeper, which comprises a connecting shaft, a driven disc fixedly connected to one end of the connecting shaft, a plurality of clamping blocks annularly distributed and fixedly connected to one side of the driven disc, a pressing disc arranged on the outer side of the connecting shaft, a spring arranged on one side of the pressing disc, and a groove arranged inside the pressing disc. A gear is fixedly connected into the groove, a plurality of tooth grooves are annularly distributed in the gear, and the clamping blocks and the tooth grooves are all arranged to be arc-shaped, so that the meshing process is smoother, reduction of abrasion of parts is facilitated, the service life of the clutch is prolonged, the arc-shaped structure has certain elastic deformation capacity during meshing, and the service life of the clutch is prolonged. According to the sweeper, impact and vibration in the power transmission process can be absorbed and buffered to a certain extent, damage to a transmission system can be reduced, other parts are protected against overload impact, and meanwhile the overall stability and reliability of the sweeper can be improved.

A structure of a clutch ring and a support ring includes at least one inclined contact surface provided at a tip of a tooth of the clutch ring, at least one counterpart inclined contact surface provided at a tip of a tooth of the support ring, wherein the inclined contact surface is configured to slide in a state in which the inclined contact surface is in contact with the counterpart inclined contact surface when the clutch ring and the support ring mesh with each other, such that the clutch ring and the support ring mesh with each other.

The invention relates to an electromagnetic actuator (50) for a transmission system, comprising: - a base (51) and an outer casing (52) defining a hollow housing (50a); - a solenoid (57) placed inside the housing; - a closure cover (59) attached to the base (51) in order to form an annular opening in the housing, said closure cover covering one of the lateral faces of the solenoid; - a piston (54) of cylindrical shape comprising a piston body (54a) and a pusher part (54b), which is axially movable within the housing between a retracted position and a deployed position in which the piston body (54a) bears on the closure cover and the pusher part (54b) passes through the annular opening.

A jaw clutch having a freewheeling function includes an inner element, the end face of which is provided with pull claws, and an outer element, which radially encloses the inner element at least in part and is provided with push claws on its end face. The pull claws and push claws have oppositely inclined wedge structures, and the inner element and the outer element are axially movable, via a shift claw or a shift pin, with their respective claws, towards a counter element having a sprocket or toothed rim.

The invention relates to a method for operating a transmission unit (10) of a motor vehicle, in which the transmission unit (10) includes a control unit (12). The transmission unit (10) has a claw shift element (14) comprising a first claw half (16) and a corresponding second claw half (18). A first engagement process for the claw shift element (14) is carried out, in which a first differential rotational speed between the first claw half (16) and the second claw half (18) of the claw shift element (14) is established by rotating the first claw half (16) in a first direction of rotation by means of a rotary drive.Depending on initial information from a position sensor (30), which detects the axial position of the claw halves (16, 18) relative to each other, a tooth collision is detected, and after a detected tooth collision, the first claw half (16) is rotated further in the first direction of rotation, and then, when a second piece of information from the position sensor detects an inserted position, a raw angle value (R) is stored.