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WO/2022/135801A1 |
A constant-velocity joint (1) with optimized lubrication, comprising a central body (2) which is associated with two internal forks (3) which protrude on opposite sides along a longitudinal axis (A) and is provided with an annular chambe...
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WO/2022/125035A1 |
The present invention relates to the protective cover structure of the drive shaft that provides power transmission in vehicles in the automotive sector, which is used in slip assemblies with a yoke shaft (40) and a sliding sleeve (50). ...
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WO/2022/122078A1 |
The invention relates inter alia to a device for transmitting torque from a drive to a drive output, comprising a ring structure having metallic claw bodies (19, 20) for securing on the drive side and on the drive-output side, wherein a ...
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WO/2022/122170A1 |
The invention relates to a counter track joint comprising: a joint outer part (12) and a joint inner part (13), with first track pairs (22A, 23A) widening toward the opening side of the joint outer part (12) when the counter track joint ...
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WO/2022/119544A1 |
Invention is a drive shaft sliding group (10) providing longitudinal motion to drive shaft (20) in axial direction and characterized by comprising tube sleeve (12) having housing groove (17) on end part and providing longitudinal motion ...
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WO/2022/117659A1 |
A Coupling device (1) for connecting a drive shaft (31) of an actuator (3) to a driven shaft (51) of an exhaust-gas valve (5). The coupling device (1) defines a rotational axis (A) and comprises a torsionally rigid retainer (2) having an...
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WO/2022/104478A1 |
In an aspect, a decoupler is provided for mounting to a shaft in an accessory drive between an engine and an accessory in a vehicle. The decoupler includes a pulley, a hub, a wrap spring clutch, an isolation spring, and a carrier that is...
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WO/2022/105363A1 |
A shaft tube joint structure of a drive shaft, comprising an extension tube (11), a shaft tube (2), a convex tube (3), a concave tube (4), an inner adhesive ring (7) and an outer adhesive ring (8); the extension tube and the shaft tube a...
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WO/2022/107218A1 |
This gear spindle device for a rolling mill comprises: a spindle outer cylinder having, at one end side thereof, an internal peripheral surface provided with internal peripheral teeth; a spindle inner cylinder having an outer peripheral ...
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WO/2022/096762A1 |
An elastic coupling for the transmission of torque between two shafts (E1, E2), comprising: - a male flange (1) and a female flange (2) attached respectively thereto, - a perimetral recess (12, 22) housing an annular metal cushion (4) fo...
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WO/2022/085027A1 |
Present invention discloses a power transmission system for a saddle type vehicle comprising an engine, a transmission unit coupled with the engine. The engine is configured to generate power for traction, at least a portion of the engin...
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WO/2022/078742A1 |
A tripod joint (1) comprises a joint outer part (20) with raceway pairs (21), a tripod star (10) with radially protruding pins (12), and rolling elements (13), which are mounted on the pins (12) of the tripod star (10) so as to rotate ab...
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WO/2022/079334A1 |
An elastic coupling, comprising two sleeves (1a, 1b) attachable to corresponding shafts (E1, E2) and having a number of orifices (12) aligned with a number of cylindrical cavities (13) to receive a number of metal bearings (3) mounted on...
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WO/2022/079097A1 |
A shaft-hub connection comprises a shaft (12) and a hub which engage with one another for conjoint rotation about an axis of rotation (18) via a first toothing (16) and a second toothing. The first toothing (16) has a first toothing regi...
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WO/2022/076031A1 |
A bit saver assembly having an inner valve sleeve that actuates upon the weight-on-bit (WOB) of the drill bit exceeding a threshold value to overcome the countervailing force provided by a spring contained within the bit saver assembly a...
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WO/2022/074266A1 |
The invention describes a jointed connection (1) for transmitting torque in a variable-gauge rail axle, which comprises: a first fork (2) comprising an inner side (21) and an outer side (22), wherein an end of the outer side (22) is rota...
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WO/2022/073898A1 |
The invention relates to a shaft coupling (1) for transmitting a torque between a first shaft (2) and a second shaft (3), comprising a first coupling element (4) which can be rotationally fixed to the first shaft (2), a second coupling e...
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WO/2022/074285A1 |
A joint element (101) for mechanically connecting an electric machine (108) to a rotating apparatus (109), such as a turbo-compressor, is presented. The joint element comprises a coupling element (102) for connecting a shaft of the elect...
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WO/2022/069893A1 |
A coupling (2) is disclosed. The coupling (2) comprises an outer member (4), an inner member (8), an intermediate member (6) and a plurality of buffer elements (18, 20). The outer member (4) comprises a plurality of radially inward proje...
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WO/2022/063691A1 |
The invention relates to a coupling (10) which comprises at least one claw part (12, 14) and one intermediate piece (20). The intermediate piece (20) has a buffer part (24) which is designed to receive the at least one claw part (12, 14)...
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WO/2022/062325A1 |
A ball spline device. The ball spline device comprises: a spline shaft (1), the outer side wall thereof being provided with raceway grooves extending in the axial direction, each raceway groove comprising, in the axial direction, a first...
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WO/2022/058783A1 |
The spider (107) of a cardan joint (100) comprises four pins (107.2), each of which is provided with a respective bearing (109) mounted on the end of the respective pin (107.2). A lubricant reservoir (107.4) formed in the spider (107) is...
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WO/2022/059689A1 |
In the present invention, a washer body portion (431) and a washer protruding portion (432) are integrally formed as a washer (43) in a first universal joint (J1) of a propeller shaft (PS). This enables the washer (43) to be handled as o...
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WO/2022/058593A1 |
The invention relates to a progressive cavity pump (2) for pumping an agrifood liquid, the progressive cavity pump comprising a stator, a helical rotor and a drive device (8) comprising: - a casing (18) defining a suction chamber, - a dr...
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WO/2022/059032A1 |
Two pin gimbal joint To minimize the effects of torsional forces due to lateral loads on latticed guyed towers, a gimbal joint is provided at its bottom. Usually, this joint consist spherical components or special components, fabrication...
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WO/2022/058852A1 |
Described is a joint (1) for connecting a first rotary element (101) to a second rotary element (102) rotatable about said axis of rotation (R) comprising a first coupling element (2) connectable as one with the first rotary element (101...
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WO/2022/049047A1 |
The invention relates to a coupling module (20) for a drive train test stand for connecting an articulated shaft (22) to a driveshaft (21) The coupling module (20) comprises a wheel rim (23) and a wheel cap (24) with a base surface (24')...
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WO/2022/050306A1 |
A steering shaft comprising an inner shaft having a first toothed portion, an outer shaft having a second toothed portion, and a resin layer. The resin layer has a plurality of thick film parts and at least four thin film parts. The thic...
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WO/2022/048948A1 |
A tripod joint comprises a tripod star (10) with radially protruding pins (12); roller elements (13) which are rotatably mounted on the pins (12) by means of needles (14); a support ring (16) for the needles (14), said support ring radia...
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WO/2022/044313A1 |
A spindle for transmitting rotational driving force to a rolling roll comprises: a female coupling part having on one end side an engaging recess that can receive an engaging protrusion of a male coupling part; and a rotary joint that is...
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WO/2022/042796A1 |
The invention relates to a belt pulley decoupler (2) for transmitting torque between the belt (5) of a belt drive and a shaft (4) in driving connection therewith, said belt pulley decoupler comprising: - a hub (11), which is to be fasten...
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WO/2022/042797A1 |
The invention relates to a belt pulley decoupler (2) for transmitting torque between the belt (5) of a belt drive and a shaft (4) in driving connection therewith, comprising: - a hub (11) to be fastened to the shaft, - a belt pulley (10)...
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WO/2022/043484A1 |
The invention relates to a coupling (30) for connecting a gearbox (50) to a drive shaft (45), comprising: - a peripherally extending intermediate piece (10), which has an input-side flange (12) and an output-side flange (14), the output-...
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WO/2022/037399A1 |
A rod-shaped shaft-type ball joint transmission shaft. A rolling body (M) is coaxially provided on the rod-shaped shaft (S). The rolling body (M) is a rotating body with the axis of the rod-shaped shaft (S) serving as the center of rotat...
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WO/2022/021081A1 |
A three ball pin-type coupling, comprising a first connector (M) and a second connector (N) which are non-rotatably connected. The first connector (M) comprises a three shaft pin assembly (10), raceway assemblies (20) and a cage assembly...
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WO/2022/013219A1 |
The invention relates to a rotor shaft assembly (30) for torque-transmittingly connecting a gearbox unit (51) to a generator unit (53), comprising an output shaft (10) for the gearbox unit (51) and a rotor shaft (20) for the generator un...
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WO/2022/006531A1 |
A splined slider having a shaft including a plurality of elongated splines extending axially along an outer surface thereof, each spline including a peak, and an outer housing having a plurality of elongated splines extending axially alo...
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WO/2021/259856A1 |
The protection system (5) comprises a first tubular member (13) and a second tubular member (15) which can be slidably inserted into each other and a protection (8) at one end of the first tubular member (13). The protection comprises a ...
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WO/2021/260459A1 |
A rotor (8, 8', 106''', 106'''', 106''''', 106'''''') for an aircraft (1, 100) is described, comprising an input shaft (10, 108) rotatable around a first axis (C, I); an output member (15, 112) rotatable around a second axis (D, J); a co...
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WO/2021/259879A1 |
The invention relates to a bellows (1) for covering a mechanical joint (A), the bellows comprising a corrugated, cylindrical side wall extending about a longitudinal axis (Z), the side wall comprising: - an alternation of crests (4n) and...
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WO/2021/260460A1 |
A helicopter (1) is described comprising a motor member (3) comprising an output shaft (12) and a first stator (11, 29) rotatably supporting the output shaft (12) around a first axis (C); a main rotor (4) adapted to provide the lift nece...
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WO/2021/254705A1 |
The present invention relates to a park lock device (10) for a vehicle (F), comprising a vane wheel (1) which can be connected to a drive shaft (AW) of the vehicle (F); a housing (G) which comprises a ratchet wheel (3) and lateral caps (...
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WO/2021/254670A1 |
The invention relates to a double-joint coupling (10), comprising a hollow pinion shaft (20) connected to an inner toothing (52) and an intermediate shaft (30) connected to a clutch tooth system (34) for engagement into the inner toothin...
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WO/2021/251067A1 |
A boot band 30 comprises a claw part 32, a hole part 33, and a protruding part 34 having a Ω shape in a side view which are formed on a band main body 31 constituted by a metal strip plate, wherein crimping the protruding part 34, in a ...
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WO/2021/252187A1 |
A rotary power coupler assembly incorporating an axial coupler half having a first rotary axis; further incorporating an oppositely axial coupler half having a second rotary axis; further incorporating a cone and conic void joint which i...
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WO/2021/248351A1 |
A vehicle shock absorber. The vehicle shock absorber has three side plates (31, 32, 33). In the three side plates (31, 32, 33), the first side plate (31) (a non-integrated side plate) forms a window (31h) for forming a damper spring moun...
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WO/2021/246129A1 |
A tripod-type constant-velocity universal joint 1 comprising an outer joint member 2 having three track grooves 5 formed therein with roller guiding surfaces 6 arranged so as to oppose each other in a circumferential direction, a tripod ...
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WO/2021/239395A1 |
The invention relates to a bearing arrangement (2) for a tripod joint (1), said bearing arrangement comprising: a bearing journal (3); a bearing roller (18) which radially surrounds the bearing journal (3), an intermediate space being fo...
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WO/2021/239486A1 |
The invention relates to a method for producing a jointed shaft component (1) which can be directly or indirectly connected, via a functional surface, to an additional jointed shaft component in order to form a universal joint, in partic...
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WO/2021/242887A1 |
A universal joint or other vehicle driveline assembly includes an inner race, an outer race, and bearings positioned between the races. In some embodiments, the components of the universal joint that are in contact with the bearings are ...
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