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WO/2024/075695A1 |
Provided are a shaft unit capable of suppressing deformation of a center hole due to the formation of a caulked portion, a method for manufacturing the shaft unit, and an electric assist device equipped with the shaft unit. A shaft unit ...
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WO/2024/057747A1 |
The present invention is related to a propeller shaft (PS1) that is a power transmission shaft, in which a first collapse length (S1) of a first joint member (J1) that bends on the basis of a first bending load is set to be longer than a...
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WO/2024/056110A1 |
The application provides a spline structure and an extruder. The spline structure comprises: reduction gearbox spline shafts, which are connected to reduction gearbox power output ends; screw spline shafts, which are connected to the spe...
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WO/2024/048297A1 |
[Problem] To reduce problems caused by non-constant velocity motion of a cross shaft, and to improve the convenience of a universal joint. [Solution] An unnecessary motion is caused in which a shaft rod 12 of a cross shaft 10 tilts towar...
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WO/2024/043079A1 |
Provided is a wheel bearing device with which it is possible to suppress an increase in weight while suppressing the generation of abnormal sounds.　In a wheel bearing device 1: a ratio of an axial direction length C of a recessed porti...
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WO/2024/034274A1 |
Provided is a test device comprising an auxiliary support device that is installed together with a telescoping device that moves in multiple degrees of freedom, and that has a mechanism for receiving a static load within an allowable ecc...
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WO/2024/026731A1 |
Disclosed in the present invention is a noise reduction and shock absorption structure of a tubular motor, comprising a motor housing, a motor body, an output support and a first shock absorption assembly. The motor body is arranged in t...
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WO/2024/018529A1 |
A universal joint 10 comprises: a cross shaft 11 which has a trunnion 11a; a bearing cup 12 which supports the trunnion 11a via plurality of rollers 15; a yoke 13 to which the bearing cup 12 is attached; a fastening member 14 which fixes...
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WO/2024/019563A1 |
One embodiment of the present invention provides a vehicle wheel bearing which rotatably mounts a vehicle wheel to a vehicle body and supports the vehicle wheel. A vehicle wheel bearing according to one embodiment of the present inventio...
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WO/2024/017468A1 |
The invention relates to a tripod joint (1) at least comprising an outer joint part (2) and an inner joint part (3) as well as a plurality of roller bodies (4), wherein: the outer joint part (2) has a receptacle (6) for the inner joint p...
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WO/2024/008859A1 |
The invention relates to a sliding-joint outer component (1), which when assembled with a sliding-joint inner component (2) forms a ball sliding joint (10), more particularly a DO sliding joint, wherein the sliding-joint outer component ...
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WO/2024/008702A1 |
A torsional vibration control coupling (1) having a rotation axis (1a) and comprising a first coupling part (2) as the input side of the coupling (1), a second coupling part (3) as the output side of the coupling (1) and a damping unit (...
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WO/2024/010409A1 |
The present invention relates to a wearable assistive device having multi-degree of freedom, and the wearable assistive device having multi-degree of freedom according to the present invention is worn on the body to assist the movement a...
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WO/2024/008327A1 |
Gear-reducing device and gear-motor for direct drive to a driving-wheel of an electric-traction vehicle in which a traction motor is intended with a gear-reducing device comprising gears, which can be connected to the driving-wheel, the ...
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WO/2024/003861A1 |
The flexible joint (1) comprises at least one elastic element (4) winding around a longitudinal axis (Al), the elastic element (4) comprising a plurality of connecting bodies (5) arranged alternated and adjacent to each other, each of th...
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WO/2023/249332A1 |
According to an embodiment of the present invention, provided is a wheel bearing which mounts the wheel of a vehicle to a vehicle body to be rotatable and supports the wheel. A wheel bearing assembly according to an embodiment of the pre...
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WO/2023/248683A1 |
A ground surface comprising numerous ground lines P is provided to an outer peripheral surface 24b of a retainer 24 and to an outer peripheral surface 22b of an inner joint member 22. The ground surface comprises removed portions R forme...
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WO/2023/243319A1 |
A sliding-type constant velocity universal joint 1 comprises: an outer joint member 2 having a plurality of linear track grooves 7 formed therein; an inner joint member 3 having a plurality of linear track grooves 9 formed therein; a plu...
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WO/2023/244056A1 |
According to an embodiment of the present invention, provided is a wheel bearing assembly for supporting and rotatably mounting a vehicle wheel to a vehicle body. The wheel bearing assembly according to an embodiment of the present inven...
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WO/2023/244054A1 |
According to one embodiment of the present invention, provided is a wheel bearing assembly for rotatably mounting a vehicle wheel to a chassis and supporting same. A wheel bearing assembly according to one embodiment of the present inven...
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WO/2023/244057A1 |
According to an embodiment of the present invention, provided is a wheel bearing assembly for mounting a vehicle wheel on a vehicle body to be rotatable and supporting same. The wheel bearing assembly according to an embodiment of the pr...
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WO/2023/237214A1 |
The invention relates to a countertrack joint comprising: an outer joint part (12), an inner joint part (13), wherein first track pairs (22A, 23A) widen towards the open side of the outer joint part (12) when the countertrack joint is st...
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WO/2023/237215A1 |
The invention relates to a method for producing a counter track joint, comprising: pro-ducing a first joint part (12) with first and second ball tracks (22A, 22B) that are soft-finished and hardened, i.e. remain unmachined after hardenin...
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WO/2023/235632A1 |
The present disclosure is a flex drive with an input configured to be coupled to a motor or drive. The input can have multiple engagement devices removably coupled to the input. The flex drive can have a drive gear portion that is engage...
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WO/2023/234545A1 |
The present invention relates to a universal joint which maintains an angular difference between a driving shaft and a driven shaft and firmly couples the driving shaft and the driven shaft only by coupling members provided at one end of...
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WO/2023/235127A1 |
An electromechanical joint (330) provides rotational movement in at least two dimensions while conducting electrical power between orthogonal hubs (518, 528). The joint, shaped as a cross, has four conical shafts (510, 520, 530, 540) pos...
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WO/2023/228015A1 |
The invention relates to a flexible joint comprising two beams of fixed length crossed and fitted at one end to a fixed base and at the opposite end to a rigid mobile platform which moves with respect to the fixed base. The beams are ini...
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WO/2023/227691A1 |
The invention relates to a device (10) for coupling two shafts, the device comprising a first coupling half (12) capable of being connected to one shaft, a second coupling half (13) capable of being connected to another shaft, the first ...
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WO/2023/223142A1 |
A drive assembly for an adapter assembly of a surgical device includes an input shaft, a middle shaft, and an output shaft. The input shaft includes a proximal portion configured for operable engagement with a drive member of a handle as...
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WO/2023/225128A1 |
A universal joint comprising a first ring cross link configured to be coupled to a driving yoke; a second ring cross link configured to be coupled to a driven yoke; an internal coupling yoke operably coupling yoke coupling the first ring...
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WO/2023/223361A1 |
The present invention discloses a self-latching device (102) and a method for establishing a strong connection between two components (116, 118). Latching keys (108) are connected to a male component (104), wherein the male component (10...
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WO/2023/224006A1 |
This grease composition for a constant-velocity joint contains (a) base oil having a kinematic viscosity of 16.0 mm2/s or higher at 100°C, and a viscosity index of 90 or higher, (b) a diurea-based thickener, e.g., aliphatic diurea, (c) ...
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WO/2023/219161A1 |
A grease composition for outboard constant velocity joints that contains a base oil containing (a) a diurea thickener and (b) a synthetic oil having a kinematic viscosity at -20°C measured by JIS K 2283 of 3,000-20,000 mm2/s.
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WO/2023/213980A1 |
The invention relates to a torsionally rigid, flexurally elastic coupling (K1, K2, K2), more particularly for high rotational speeds, for transmitting torques between axially adjacent shafts or flanges (3), more particularly shafts or fl...
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WO/2023/210365A1 |
In a state in which the joint has a regular operating angle and the axial line of an inner ring 12 is not inclined with respect to the axial line of a leg shaft 32, when a radius of curvature r and a minor axis-major axis ratio b/a at wh...
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WO/2023/206943A1 |
A floating gear set, a speed change device and a wind generating set, wherein the floating gear set comprises a self-aligning shaft assembly and two gears; two ends of the self-aligning shaft assembly in the axial direction are respectiv...
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WO/2023/208711A1 |
The invention regards a spherical gear, which consists of a toothed wheel that includes two flat and parallel base surfaces; head surfaces are present on the heads of the teeth and consist of spherical spindles interrupted with respect t...
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WO/2023/194707A1 |
A joint coupling (2) for a movable joint, the joint coupling (2) comprising: a first body (4) comprising a first formation (10); a second body (6) movable relative to the first body (4), the second body (6) comprising a second formation ...
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WO/2023/194016A1 |
The invention relates to a universal joint (13) and a corresponding joint shaft (12), as well as to a motor vehicle provided with same. The universal joint (13) comprises two joint forks (14) and a cross pin (6) with a central body (2) a...
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WO/2023/196480A1 |
Extendable and flexible drive shaft members and drive shaft assemblies include circumferentially distributed anisotropic mechanisms configured to accommodate extension and flexure. A drive shaft member includes anisotropic mechanisms tha...
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WO/2023/189702A1 |
This invention provides a tripod-type constant-velocity universal joint (1) comprising an outer joint member (2) in which three track grooves (5) extending in an axial direction are formed in circumferentially trisected positions around ...
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WO/2023/189123A1 |
A snap ring 14 has a cut surface A obtained by shearing. The cut surface A has a shear surface A2 that is provided in a region on the front surface 14d side and a fracture surface A3 that is provided in a region on the back surface 14e s...
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WO/2023/189122A1 |
A fixed-type constant-velocity universal joint 1 with eight balls driven to rotate by an electric motor uses a grease G having an initial consistency grade of 1 to 2 and an admixture stability of 390-440. Further, an initial pocket gap Î...
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WO/2023/189289A1 |
In the present invention, an escape part 36, at which the tooth height of a female spline 34 is reduced, is provided to the inner circumference of the one-side end of a tripod member 3 in the axial direction. B/A>0.28 and C/D>0.23 are se...
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WO/2023/186394A1 |
A torque transmitting coupling assembly (1) for a wind turbine (40) configured to couple a first coupling part (2) to a second coupling part (3), wherein the first coupling part (2) and the second coupling part (3) are configured to rota...
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WO/2023/180079A1 |
The invention relates to a torsionally elastic coupling (10) for connecting a drive shaft (2) to an output shaft (4), with a first coupling part (12) and a second coupling part (14). A plurality of dumbbell-shaped buffer elements (16) wi...
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WO/2023/181773A1 |
A power transmission joint comprises: joint members aligned in an axial direction; a plurality of elastic bodies that are provided between axially adjacent joint members, that link axially adjacent joint members to each other, and that e...
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WO/2023/181774A1 |
This power transmission coupling comprises: coupling members aligned in an axial direction; a plurality of plate-shaped elastic members that are provided between the coupling members adjacent to each other in the axial direction to conne...
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WO/2023/176080A1 |
A vehicle (10) includes a reducer-integrated motor (16), a fixing plate (14), a wheel part (18), and a connecting member (52). The reducer-integrated motor (16) includes a motor (26) having a rotary shaft (26A) that rotates, and a reduce...
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WO/2023/170966A1 |
In this tripod-type constant-velocity universal joint (1), the groove orthogonal cross-sectional shape of a ceiling surface (13) of a raceway groove (10) in an outer ring (2) is formed by a line shape that passes through a central highes...
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