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WO/2021/155359A1 |
One aspect is a wrap spring clutch with a rotatable input and a spring having a first and a second end and having an equilibrium state and a flexed state, the spring engaged with the input through one of the first and second ends such th...
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WO/2021/129975A1 |
The invention relates to an overrunning clutch comprising a ring of clamping elements (18) accommodated in a ring gap and a raceway (14) bordering the ring gap and forming a clamping contour for the clamping elements, characterised in th...
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WO/2021/125274A1 |
[Problem] To realize a reverse-input-blocking clutch that enables smooth switching from a locked state to an unlocked state when rotational torque is inputted to an input member, without reducing the control properties of a rotational dr...
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WO/2021/117867A1 |
[Problem] To realize a structure with which the transmission route of motive power can be switched by an electric actuator. [Solution] On the basis of the rotation of a drive cam 50, a motive power transmission route switching device 5 s...
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WO/2021/110200A1 |
The invention relates to a roller freewheel unit (10) for a vehicle, comprising: an outer sleeve element (40); an inner ring element (20); a cage element (30) for accommodating spring/roller elements (35), the inner ring element comprisi...
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WO/2021/110154A1 |
An intelligent self-adaptive automatic transmission, comprising a power input mechanism, a forward gear transmission system, a reverse gear transmission system, a main shaft (1) used for outputting power, and a transmission sensing mecha...
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WO/2021/110157A1 |
A compact and ultra-large load adaptive automatic transmission system, comprising a motor (17), a common deceleration mechanism, a forward gear transmission system, and a transmission bridge (1) for outputting the power. A transmission s...
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WO/2021/110151A1 |
A multi-row floating combined type heavy load overrunning clutch comprising an inner center wheel cam sleeve (7), an outer ring (6a) and at least two inner center wheels (6c) arranged between the inner center wheel cam sleeve (7) and the...
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WO/2021/112410A1 |
Disclosed is a pendulum damper assembly for a torque converter. The pendulum damper assembly for a torque converter according to an embodiment of the present invention comprises: a pendulum support body including a plurality of flanges w...
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WO/2021/110155A1 |
A fully-mechanical self-adaptive automatic transmission, comprising a power input mechanism, a high-speed gear transmission mechanism, a low-speed gear transmission mechanism, and a main shaft (1) for outputting power. The high-speed gea...
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WO/2021/110214A1 |
The proposed solution relates to a clamping body freewheel unit (3) and to a drive device (A) for motor-assisted driving of an electric bicycle (1) having a clamping body freewheel unit (3). The proposed clamping body freewheel unit (3) ...
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WO/2021/106522A1 |
Provided is a novel reverse input blocking clutch having a different operating principle to a conventional reverse input blocking clutch. A reverse input blocking clutch (1) is provided with: an input member (2); an output member (3) hav...
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WO/2021/098891A1 |
A three-ratchet wheel one-way clutch, comprising a driving ratchet wheel (1, 5), pawls (2, 6), elastic components (3, 7), a pawl base (4, 8), a front driven ratchet (12, 52), and a rear driven ratchet wheel (15, 55). One or more pawls (2...
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WO/2021/099422A1 |
A clutch arrangement for a hybrid vehicle powertrain, comprises: an input shaft (30) to be connected to a crankshaft (26) of an internal combustion engine (12); an output shaft (32) for connection to a transmission (20); a one-way clutch...
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WO/2021/093241A1 |
A shock-absorbing spring belt pulley having a unidirectional roller coupling configuration. The belt pulley comprises a belt pulley hub (11) and a unidirectional coupling structure disposed inside the belt pulley hub. The unidirectional ...
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WO/2021/094889A1 |
The unidirectional coupling mobile according to the invention comprises a first wheel (1), a second wheel (2) coaxial to the first wheel (1) and comprising inner toothing (2b), a rigid driving member (5) that rotates as one with the firs...
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WO/2021/090857A1 |
In a brake device (1), each of a plurality of brake shoes (20) disposed on the radially inner side of an outer wheel (11) includes a first projecting portion (25A) and a second projecting portion (25B). Pairs of movable pieces (first rol...
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WO/2021/086548A1 |
A switchable clutch, including: a housing defining a pocket; a race arranged to receive torque; a pawl disposed in the pocket; a spring ring rotatable by an actuator to circumferential position with respect to the pawl; a ramp ring; and ...
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WO/2021/083458A1 |
The invention relates to a freewheeling element (1) comprising a cage (10), a plurality of clamping bodies (20), each of the clamping bodies (20) being received in an associated clamping body pocket (11) formed in the cage (10), and a pl...
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WO/2021/080731A1 |
An electro-magnetic coil assembly mounted to a clutch assembly, the electromagnetic coil assembly including a coil mounted within an annular coil housing and a flexible armature plate. The coil assembly adapted to generate an electromagn...
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WO/2021/069020A1 |
The invention relates to a belt pulley decoupler (1) for transmitting torque between the belt (4) of a belt drive and a shaft in driving connection therewith, said belt pulley decoupler comprising: - a hub (9) to be fastened to the shaft...
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WO/2021/069025A1 |
The invention relates to a freewheel (1) with an axis of rotation (2) for a pinion (3) of a bicycle crank (4), having at least the following components: - a clamping surface (5); - a plurality of clamping members (7); - a clamping member...
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WO/2021/069007A1 |
The invention relates to an electric motor-driven drive unit (1) for a vehicle which can be driven by muscle power, comprising a stator (2), a rotor (3), a drive disc (4) which can be driven via the rotor (3) and which has an attachment ...
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WO/2021/066239A1 |
Disclosed are a stator assembly remanufacturing method and a torque converter remanufacturing method comprising same. According to an aspect of the present invention, provided is a stator assembly remanufacturing method for remanufacturi...
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WO/2021/064322A1 |
The invention relates to a transmission (2) for a wheeled vehicle, comprising a drive member (3), a rotatable driven member (5) in permanent engagement with the drive member (3), a wheel drive shaft and, disposed between the wheel drive ...
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WO/2021/063623A1 |
The invention relates to a coupling device (1), comprising two components (2, 3) which are rotatable relative to one another, a recess (5) which is provided on the first component (2), and a locking element (7) which is held movably on t...
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WO/2021/062320A1 |
A tissue retractor having a central body, a posterior housing slidably coupled to the central body via a first two way overrunning clutch, a posterior arm slidably coupled to the posterior housing via a second two way overrunning clutch,...
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WO/2021/052527A1 |
The invention relates to a freewheel assembly (1), comprising a single-piece flange (2) formed by deep drawing and a freewheel unit (6). The freewheel unit has an outer ring (3) and rolling elements (5), which are accommodated within the...
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WO/2021/054480A1 |
[Problem] To achieve a structure that enables smooth switching from a locked or semi-locked state to an unlocked state when rotational torque is inputted to input members. [Solution] When rotational torque is inputted to input members 2,...
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WO/2021/054481A1 |
[Problem] To realize a reverse input cutoff clutch structure that enables smooth switching from a locked or semi-locked state to an unlocked state when rotational torque is inputted to an input member. [Solution] The present invention co...
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WO/2021/052941A1 |
The invention relates to a decoupling pulley (100), comprising: - a rim (1) intended to receive a belt connecting the rim to a first power transmission element; - a hub (2) intended to be secured to a second power transmission element; o...
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WO/2021/054479A1 |
[Problem] To achieve a structure of a reverse input blocking clutch that enables smooth switching from a locked or semi-locked state to an unlocked state when rotational torque is inputted to input members. [Solution] A reverse input blo...
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WO/2021/049382A1 |
An outdoor unit 1 of a refrigeration apparatus includes a casing 2 having an outlet 6 and an inlet 7 and in which a fan 3 for generating an airflow from the inlet 7 to the outlet 6 and a fan motor 4, 40 for rotating the fan 3 are accommo...
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WO/2021/046790A1 |
The present invention relates to an electronic door lock having a bidirectional overrunning clutch. In some embodiments, the electronic door lock having the bidirectional overrunning clutch comprises a first door locking mechanism, a sec...
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WO/2021/043934A1 |
Said non-return device for coaxial rotation transmission comprises two coaxial input (2) and output (3) shafts, a frame (4) for guiding the rotation of the shafts (2, 3), a locking element (5) urged in radial translation through a channe...
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WO/2021/043612A1 |
The invention relates to a rotary drive for driving a tool holder of a hand-held power tool, in particular a combi hammer drill or rotary hammer drill, wherein the rotary drive is designed, relative to a working axis of the tool holder, ...
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WO/2021/037605A1 |
The invention relates to a positively locking freewheel clutch comprising an outer ring having a latching contour and an inner ring arranged concentrically to the outer ring, wherein the inner ring has a pawl provided for engagement into...
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WO/2021/040529A1 |
A device for preventing torsion in a tool string from exceeding a predetermined threshold, wherein the device comprises: - an inner mandrel for transmitting torque between said inner mandrel and a first portion of the tool string, the in...
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WO/2021/038196A1 |
A wheel hub (10) comprises a main body (12) and a drive axle arrangement (14) extending through the main body (12). The main body (12) is rotatable about the drive axle arrangement (14). The wheel hub (10) further includes a transmission...
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WO/2021/025692A1 |
A switchable ratcheting clutch achieves four different modes of operation based on a relative rotational position of a cam ring and an inner ring. In a central relative position, an outer ring can rotate freely in either direction with r...
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WO/2021/026542A1 |
A rotational control assembly controls at least one locking element used to lock a race with respect to a housing, The rotational control assembly includes a speed sensor disposed adjacent the race. The speed sensor senses a rotational s...
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WO/2021/019492A1 |
Accessory transmission (19) for an engine (2) of a motor vehicle, comprising a first pulley (21) adapted to be connected to a crankshaft (3) of the engine (2), a second pulley (22) adapted to be connected to a shaft (33) of an electric m...
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WO/2021/018164A1 |
Disclosed is a one-way bearing assembly (CA), comprising: a rotary ring (11); a fixed ring (16), the rotary ring (11) and the fixed ring (16) being coaxially arranged; a plurality of wedges (14), the plurality of wedges (14) being arrang...
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WO/2021/008829A1 |
The invention relates to a belt pulley assembly comprising a shiftable belt pulley (9) which is arranged on a drive shaft (1), in particular an electric machine shaft, and which can be coupled to the drive shaft (1) so as to transmit a t...
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WO/2021/008759A1 |
The invention relates to a belt pulley assembly comprising a shiftable belt pulley (9) and an axially adjacent rotationally fixed belt pulley (11), both of which are arranged on a drive shaft (1). The shiftable belt pulley (9) can be cou...
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WO/2021/010419A1 |
This rotation transmission device has rollers (7a, 7b) incorporated in between the inner periphery of an outer race (6) and the outer periphery of an inner race (5), an armature (31) supported so as to move in an axial direction due to c...
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WO/2021/008757A1 |
The invention relates to a belt pulley assembly comprising an internal combustion engine auxiliary assembly, in particular an air-conditioning compressor (mKK) and a belt pulley generator (RSG) with a generator shaft (1), which is equipp...
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WO/2021/003997A1 |
A low-noise and low-resistance automatic centrifugal shifting mechanism, comprising: a first transmission member (1), a second transmission member (2), a pawl member frame (3), a ratchet wheel (4), a pawl member (5), a centrifugal linkag...
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WO/2021/002270A1 |
An output shaft (2) and an outer ring (11) of a two-way clutch (10) are linked together so as to be incapable of relative rotation and capable of relative axial movement, relative axial movement of the output shaft (2) and the outer ring...
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WO/2020/262191A1 |
A rotation transmission device equipped with a first radial bearing (49) for supporting an input shaft (2) so as to be rotatable, a second radial bearing (51) for supporting an output shaft (8) so as to be rotatable, and a third bearing ...
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