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WO/2021/239171A1 |
A compensating coupling comprises two outer coupling parts (2, 3), namely an input-side coupling part (2) and an output-side coupling part (3), both of which are to be connected to rotatable elements, more particularly shafts, and a cent...
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WO/2021/235000A1 |
A friction transmission device (100) has a friction transmission mechanism (10) that transmits motive power via the contact between an extraction member (30) from which output rotation is extracted and a plurality of friction transmissio...
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WO/2021/227309A1 |
A rail collision trolley, comprising a saddle-shaped chassis (1), a centroid adjustment unit (2) and a walking unit (3), the centroid adjustment unit (2) and the walking unit (3) being mounted on the saddle-shaped chassis (1), and the ce...
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WO/2021/220904A1 |
This toroidal continuously variable transmission is provided with: a rotation shaft; a first disc and a second disc; at least one power roller; and a ball spline that supports the first disc on the rotation shaft. The ball spline include...
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WO/2021/217885A1 |
A small-specification compact type electric push rod cylinder, comprising: a cylinder body (1), which is horizontally arranged. A hollow pipe (2), a ball screw (3) and a piston (4) are horizontally arranged in a hollow structure of the c...
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WO/2021/219328A1 |
The invention relates to a compensating coupling (1) for offset-compensating coupling of two shafts. The compensating coupling (1) comprises a first connecting flange (2) for connection to an input shaft, a first flexible compensating el...
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WO/2021/211298A1 |
A polygonal coupling couples torque source to a torque consumer such that input and output portions of the coupling may elastically rotate relative to one another during torque transfer to accommodate rotational speed variations in deliv...
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WO/2021/205056A1 |
This invention relates to a coupling arrangement in a wave energy recovery apparatus that comprises a reciprocating panel with a pivot shaft (2a), a power-take-off unit with a primary shaft (4a) and a coupling (5), which coupling (5) com...
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WO/2021/196202A1 |
The present invention relates to the technical field of shaft connection and, in particular, to a shaft connecting device and a lithium battery cell winding system. The shaft connecting device comprises a first shaft (100) having a first...
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WO/2021/190924A1 |
The invention relates to a compensating coupling (1) for offset-compensating coupling of two shafts. The compensating coupling (1) comprises a first connecting flange (2) for connecting to a drive shaft, and a first elastic compensating ...
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WO/2021/188164A1 |
A torque transfer assembly for a bit holder includes an axial movement limiting subassembly and a rotation limiting subassembly. The axial movement limiting subassembly is configured to retain a drive body of the bit holder in proximity ...
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WO/2021/187013A1 |
With respect to forming a plurality of through-holes (pockets 9) along the circumferential direction of a tube-shaped member (cage material 18) by means of laser light, the irradiation position of the laser light when forming each pocket...
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WO/2021/186179A1 |
A device having an input element, an output element, and a drive element, the device having a first position configured such that the drive element is engaged with the input element and the output element to prevent movement of the input...
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WO/2021/185533A1 |
The present invention describes a coupling guard (1) for a rotor (2), wherein the coupling guard (1) comprises: - a housing (10) configured for enclosing the rotor (2) in an inner space (101) of the housing (10), said housing (10) being ...
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WO/2021/182002A1 |
An inlet inclined surface 21 that is inclined by at least 45 degrees relative to an open end surface 2a of an outer joint member 2 is formed in an open end of a track groove 5, and a recess 30 is formed by swaging in the open end surface...
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WO/2021/181105A1 |
The present invention relates to a generator input shaft assembly comprising a generator input shaft (160) arranged to receive a drive input to the generator, and a disconnect input shaft (120) arranged to deliver a drive input from the ...
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WO/2021/177590A1 |
A rolling boot used for a constant velocity joint comprises: a first fastening part configured to be fastened to a joint shaft of the constant velocity joint; a second fastening part configured to be fastened to a joint case of the const...
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WO/2021/171641A1 |
A shaft coupling device according to an embodiment of the present invention is for connecting a first shaft and a second shaft, wherein the shaft coupling device comprises: a first inside ring member mounted on the first shaft; a first o...
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WO/2021/172737A1 |
A tripod joint comprises: an inner joint member having three journals protruding outward in the radial direction; three roller assemblies each including an inner roller coupled to the journal and an outer roller arranged so as to enclose...
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WO/2021/164978A1 |
The invention relates to a compensating coupling (1) for the offset-compensating connection of two shafts, in particular for drive-side use in a rail vehicle. The compensating coupling comprises a first connecting flange (2) for the conn...
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WO/2021/160373A1 |
The invention relates to a device, comprising a cylinder sleeve (3, 13) which is arranged at least indirectly on a housing (7) and has at least three radially outwardly extending pins (5), wherein each pin (5) comes to bear at least on o...
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WO/2021/160478A1 |
The present invention relates to a decoupling device (10) for a wheel hub motor assembly, comprising: at least one motor (12), at least one fiber-reinforced joint apparatus (20), which is arranged on one side of the motor, wherein the at...
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WO/2021/157869A1 |
A method for manufacturing a tubular shaft for a drive shaft having a ball spline structure for plunging comprises the steps of: spheroidizing annealing a tube member; forming a film on the surface of the tube member; forming ball groove...
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WO/2021/148553A1 |
The invention relates to a steering shaft assembly (10) for a motor vehicle, which comprises a first shaft (20) and a second shaft (22) which are both rotatable about a central axis (24). The second shaft (22) is a hollow shaft, and a po...
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WO/2021/149643A1 |
First through fourth rotational solids 12a-12d are positioned in order on the same axis, the amount of relative rotation is restricted by first through third relative rotation restriction means 13a-13c, the first through fourth rotationa...
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WO/2021/145264A1 |
This electric vehicle comprises: an axle body including an axle and drive wheels connected to both end sections of the axle; a magnetic geared motor configured to include a stator, a low-speed rotor, and a high-speed rotor to rotate the ...
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WO/2021/143963A1 |
The invention relates to a torsional vibration damper (10) comprising a damper input (18), which is rotatable about a rotational axis (16), a damper output (22), which is rotatable about the rotational axis (16) and which is rotatable in...
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WO/2021/132319A1 |
A propeller shaft (PS) has a balance piece (9) on the outer peripheral side of a stub shaft body section (31) of a stub shaft (3), which is axially separated from both spline sections (25, 34), which are spline fitting sections. Due to t...
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WO/2021/132253A1 |
A fixed-type constant-velocity universal joint (3) comprises chiefly an outer joint member (31), an inner joint member (32), eight balls (33), and a cage (34), and includes a ball retaining mechanism (M). An axial distance (Ｗ１O) from...
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WO/2021/129994A1 |
The invention relates to a compensating coupling (AKUP) for connecting a first shaft (WEL1) to a second shaft (WEL2) along an axis of rotation (ROTA). The compensating coupling (AKUP) includes a first coupling body (KUP1) that can be con...
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WO/2021/115817A1 |
A driveshaft arrangement (1) for a motor vehicle (2), said arrangement at least comprising: a first joint (3) in the form of a constant-velocity slip joint having a first outer part (4) and a first inner part (5); a second joint (6) in t...
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WO/2021/113388A1 |
The present disclosure generally relates to an external shaft connection assembly. In particular, an external shaft connection assembly for use with vane actuators is disclosed. In various aspects, the disclosed assembly includes an exte...
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WO/2021/109014A1 |
A damping structure having two damping stages, and a damper and a clutch disk for a vehicle, the damping structure comprising a disk hub flange (1), two side plates (21, 22), and a plurality of shock absorption springs (3). Annular frict...
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WO/2021/112153A1 |
A torque transfer joint comprises: a first elastic body having a plurality of first elastic pieces that are pinched, respectively, in the circumferential direction between a first projecting part and a coupling; and a second elastic body...
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WO/2021/105583A1 |
Moulded protective boot (1) in the form of a sleeve of thermoplastic material having a longitudinal axis (XX'), said sleeve, which is defined by a wall (2) and open at each end (3, 4), having between its two ends (3, 4) at least one fold...
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WO/2021/102547A1 |
The present invention relates to a flexible, torsionally elastic coupling comprising two coupling hubs (1, 2), each of which is designed to receive a respective shaft to be coupled. At least one of the hubs (1) is completely split along ...
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WO/2021/098945A1 |
This constant velocity joint (2) comprises a male element (4) having arms (8), a female element (16) having a central axis (X'-X') and defining a pair of symmetrical tracks (18, 20) and an outer roller (28) which is designed to roll on o...
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WO/2021/095653A1 |
A speed reducer (40) is provided with: a ring gear (42); an eccentric gear (43) which is provided eccentrically with respect to an axis of rotation (AX1), and which has external tooth portions (47) that mesh with the ring gear (42); an o...
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WO/2021/089516A1 |
The A drive shaft (1) comprises a telescopic shaft (3) having an outer tubular shaft (9) and an inner tubular shaft (11) inserted slidable into the outer shaft (9). A lubrication system is further provided, comprising: a lubricant receiv...
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WO/2021/089515A1 |
The drive shaft (1) comprises end universal joints (5, 7) with accident-preventing end protections (19). Each accident-preventing end protection comprises a lubricant reservoir, delimited radially inwardly by a sleeve (63) of an inner fo...
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WO/2021/089517A1 |
The drive shaft (3) comprises an outer tubular shaft (9) and an inner tubular shaft (11) housed slidable in the outer tubular shaft (9). the inner tubular shaft (11) comprises a hollow body made in a single piece, with a tubular wall ext...
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WO/2021/092373A1 |
A lubricant supported electric motor includes a stator and a rotor and a drive hub. The rotor is moveable relative to the stator and a gap is defined between the rotor and the stator. A lubricant is disposed within the gap to support the...
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WO/2021/089342A1 |
A shaft coupling (1) for the switchable connection of a first shaft (2) to a second shaft (3) which are arranged coaxially with respect to one another and have a common rotational axis (4); at least comprising the first shaft (2) with a ...
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WO/2021/089514A1 |
The universal joint (5, 7) includes first and second forks (23, 25) each having a pair of arms (61) with seats (61.1) for respective trunnions (27.1) of a spider (27). The arms (61) extend from an outer edge (91.1) of a collar (91) provi...
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WO/2021/081273A1 |
A coupling is disclosed which is configured to interface with and deliver torque between a first and second member. The coupling may be part of a fuel pump system for a diesel engine and may transmit torque between a fuel pump cam shaft ...
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WO/2021/079949A1 |
Provided are: a rotation assist tool 10 attached to a base side of a rotary shaft 12 having an output unit 11 on the front side thereof; and an assist-attached rotation tool 31 including the rotation assist tool 10. The rotation assist t...
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WO/2021/076603A1 |
A composite vehicle drive shaft assembly (10) includes a composite tube (40) and a bondable end component (12, 14) that is bonded to one of the ends of the tube (40). The bondable end component (12, 14) may include a flex plate end yoke,...
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WO/2021/074083A1 |
The invention relates to a coupling (1), comprising at least one first coupling element (2), at least one second coupling element (3), a plurality of connection pieces (4), and a plurality of elastic joint bushes (5). In order to connect...
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WO/2021/074481A1 |
The engine-generator set comprises a generator (2) for producing electricity and an engine (1) that is coupled via flexible coupling (8) to a shaft (3) of the generator (2) for driving the generator (2), the engine (1) being supported ag...
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WO/2021/069898A1 |
A constant velocity joint comprising two concentric couplings (1, 2), a first coupling (1) comprising an inner member (211), an intermediate annular member (221) and an outer annular member (231), the members being concentric. The inner ...
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