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WO/2021/054138A1 |
The propeller shaft relating to the present invention comprises: an outer ring member (3) having a bottom section (33) in which a ventilation hole (37) is formed through a first end section (3a) connected to a shaft member (driven shaft ...
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WO/2021/043364A1 |
The invention relates to a drive unit (1) for a hybrid drive train, comprising an internal combustion engine (2), an electric machine (4) and a disconnect clutch (6), which is arranged between a crankshaft (3) of the internal combustion ...
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WO/2021/030909A1 |
In one aspect, a rotary device is provided, and includes a shaft adapter, a chambered member, a seal member and at least one internal torque transfer member. The shaft adapter is connectible to a crankshaft or accessory shaft and defines...
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WO/2021/029228A1 |
This propeller shaft (PS) has: a boot member (7) having one end thereof fixed to a sleeve shaft (2) and the other end thereof fixed to a stub shaft (3); and a boot band (8) that fixes the boot member (7) to the sleeve shaft (2) and the s...
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WO/2021/024695A1 |
The present invention has: a raised section 20 which is for preventing the release of internal components and formed by a caulking process on an opening end side of a track groove 5; and a recessed section 30 formed by the caulking proce...
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WO/2021/021042A1 |
Invention relates to driveshaft joint embodiment (100) providing increase of driveshaft joint (100) strength and longer life by keeping rotational diameter (106) fixed and providing placement under vehicle in dimensional terms subject to...
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WO/2021/017788A1 |
A tension jaw coupling comprising a tension hub (1), an elastic spacer (2), a clamping hub (3) and a tapered tension block (4). The tension hub (1) is provided at the front end of the clamping hub (3). The elastic spacer (2) is installed...
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WO/2021/019022A1 |
The invention relates to a torsional vibration damping device (1) comprising: - a torsional vibration damper (3) comprising a first input element (31) connected to a drive shaft, a first output element (10) and springs (9), - a torque li...
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WO/2021/013379A1 |
A gear motor, comprising a gear mechanism driven via a clutch by an electric motor, wherein the clutch is surrounded at least partially by a protective part, wherein the protective part comprises two cowl parts, wherein the cowl parts ar...
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WO/2021/015692A1 |
Invention relates to slim type universal joint used to transmit torque generated by output/driving shaft (o, n) and/or rotary motion on rotation axis on the system of engine vehicles connected thereto into output /driving shaft (o, n) of...
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WO/2021/014785A1 |
A steering device wherein a motor shaft of an electric motor is formed separate from a motor pulley shaft of a motor pulley, and is capable of connecting to and separating from the motor pulley shaft.
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WO/2021/005559A1 |
Coupling members to join two rotary members are described. The coupling members (300) include a unitary body having a first coupling element (302), a second coupling element (304), and a hub (306), wherein the unitary body forms a single...
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WO/2021/004575A1 |
The invention relates to a drive device (1) for a hybrid powertrain of a motor vehicle comprising an internal combustion engine and an electric machine (4) arranged coaxially to the internal combustion engine. A torsional vibration dampe...
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WO/2021/005993A1 |
Provided is a power transmission mechanism (2) comprising a left and a right drive shaft (3L, 3R) that transfers a rotary torque from a driving source to driving wheels placed at the right and the left of a vehicle, wherein the drive sha...
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WO/2021/005558A1 |
A spherical involute gear device may include a male gear having one or more annular rows of involute teeth and annular channels. Each of the annular rows of involute teeth may be concentric with each other. Each annular channel may be fo...
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WO/2021/005375A1 |
Coupling members to join two rotary members are described. The coupling members (300) include a unitary body having a first coupling element (302), a second coupling element (304), and a hub (306), wherein the unitary body forms a single...
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WO/2021/003538A1 |
[01] The present invention patent relates to a component which, when installed in equipment, has the function of transmitting power from a motor to another, driven item of equipment, characterized in that it uses identical elastic elemen...
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WO/2020/259955A1 |
The present invention is generally directed to a transmission element comprising at least one first part (112; 122; 212) and at least one second part (111; 121; 211) which is rotatable relative to the at least one first part about a comm...
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WO/2020/259964A1 |
The present invention relates to the field of power transmission systems and in particular to a transmission element for a power transmission system, to a power transmission system, to a method to operate a power transmission system and ...
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WO/2020/051694A9 |
In an aspect a device for a driven shaft is provided that receives an input torque that varies cyclically between a peak input torque and a low input torque at a peak input torque frequency, which includes a shaft adapter, a rotary drive...
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WO/2020/256910A1 |
Power transmission systems are provided that include polycrystalline diamond power transmission surfaces that are engaged with diamond solvent-catalyst power transmission surfaces. The power transmission systems may be or include gears, ...
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WO/2020/251053A1 |
The present invention develops a method for transmitting driving force from a device main body to a cartridge. This cartridge is capable of being mounted on an image formation device main body, which is equipped with a drive output membe...
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WO/2020/250097A1 |
Compact boot (1) for constant-velocity joints(G) of motor vehicles comprising a corrugated portion (4) which joins the different diameter ends (2, 3) of the boot (1) and it has a plurality of substantially concentric convolutes or annula...
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WO/2020/249255A1 |
The invention relates to a gear motor having a gearing system, an electric motor and an adapter, wherein: the adapter is arranged between the electric motor and the gearing system; the adapter has an adapter shaft (8); the adapter shaft ...
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WO/2020/245474A1 |
A magnetic stiffness compensation device that comprises a rotor connectable to a first element and a stator connectable to a second element. The stator comprises an annular channel and at least one permanent magnet mounted on a bottom wa...
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WO/2020/247110A1 |
A hub and a member, the member having a central opening. The hub is received in the member central opening. The hub has a center, and a hub axis through the center. The hub also has a splined exterior with a plurality of splines, each sp...
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WO/2020/239477A1 |
A joint assembly (5) comprising a hollow outer joint member (10) including a wall forming an open end and a closed end (12), the outer joint member (10) having a plurality of tracks (11) in its inner surface. An inner joint member (20) r...
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WO/2020/238077A1 |
Provided are a transmission mechanism and a driving shaft coupler, which relate to the technical field of rail locomotives. The transmission mechanism comprises a transmission disc (1), a plurality of connecting strips (2) and a buffer r...
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WO/2020/241824A1 |
A shaft joint device configured to transmit a rotational force between a first shaft and a second shaft is provided with a first joint member to be attached to the first shaft, a second joint member to be attached to the second shaft, an...
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WO/2020/232688A1 |
Provided is a lightweight wear-resistant universal joint, which comprises a universal joint fork (1), a flange fork (2) and a universal joint cross shaft (3), wherein the universal joint fork (1) and the flange fork (2) are arranged on t...
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WO/2020/233580A1 |
The present invention relates to the field of transmission techniques. Provided in embodiments of the present invention are a micro-motor assembly and an electronic apparatus capable of effectively mitigating a reverse impact on a micro-...
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WO/2020/229214A1 |
A shaft coupling (1) for a drive system (69) for a roll-up truck bed cover serves to absorb jolts and vibrations when the truck bed cover is rolled by rotating the shaft that extends between opposite shaft couplings (1). The shaft coupli...
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WO/2020/224021A1 |
A heat engine employing a small temperature difference comprises an open housing (3), a rotary wheel (1), a rotary shaft (2) fixed at the rotary wheel (1), a bearing base (4) and a speed change mechanism fixed at the housing (3), and a p...
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WO/2020/223826A1 |
In one aspect, there is provided an isolation device, which includes a hub, a pulley and at least one isolation spring arrangement including first and second springs in series. The first spring rate is higher than the second spring rate....
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WO/2020/222210A1 |
A cardan shaft for a tool which is connected to a motor and which is provided with a system for checking the conditions of use thereof. The cardan shaft comprises a rotatable portion which comprises a rotatable shaft, which may be in the...
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WO/2020/216633A1 |
The invention relates to an assembly for connecting two drive sides of a drive train of a rail vehicle, wherein a first drive side has a disc-type first coupling body at one end. A second drive side has a second disc-type second coupling...
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WO/2020/216397A1 |
The invention relates to: a hybrid module for a motor vehicle for coupling an internal combustion engine and a transmission; and a drive assembly for a motor vehicle comprising a hybrid module according to the invention. A hybrid module ...
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WO/2020/213011A1 |
The present invention provides an improved intermediate linking member for a universal joint. The intermediate linking member includes a pair of intersecting arms which have round or curved edges at their end sections. Connecting arms or...
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WO/2020/213278A1 |
The present invention provides: a structure of a vent capable of preventing the entry of foreign matter such as water and dust from the outside and preventing grease and the like from flowing out, without hindering the release of gas to ...
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WO/2020/203777A1 |
A vehicle drive device (100) is provided with: a rotary electric machine (MG); a first rotating member (RT1) coupled to a rotor (Ro) of the rotary electric machine (MG); a fluid coupling (TC) having a rotating housing (44); and a case (1...
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WO/2020/203215A1 |
A fixed-type constant-velocity universal joint (1) wherein a trajectory center line (X) of a track groove (7) of an outer joint member (2) is provided with at least an arc-shaped portion having a center of curvature that is not offset in...
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WO/2020/203776A1 |
Multiple fastening parts (6) are provided along a circumferential direction (C) to a rotation housing (44) for a fluid coupling (TC) and a first rotating member (RT1) linked to a rotor (Ro) of a rotating electrical machine (MG), and the ...
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WO/2020/201204A1 |
A torsion damper (100) for a vehicle powertrain, comprising: - a first element (1) comprising a support element, and a second element (2, 2a, 2b) which can rotate with respect to the first element (1) about an axis X of rotation, - sprin...
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WO/2020/203218A1 |
A fixed constant-velocity adjustable joint 1 in which: a path centerline X of a track raceway 7 in an outer joint member 2 comprises at least an arcuate portion having a center of curvature that has no offset in the axial direction with ...
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WO/2020/200933A1 |
Coupling (300) for a razor, comprising a first component (100), a second component (200) rotatable relative thereto about a rotational axis (400) extending therebetween, and a rotation limit (600), a male part (620) thereof extending alo...
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WO/2020/203221A1 |
Regarding a fixed constant-velocity universal joint 1 in which a track center line X of a track groove 7 of an outer joint member 2 includes at least an arcuate portion having a center of curvature with no axial offset with respect to a ...
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WO/2020/192844A1 |
The invention relates to a belt pulley decoupler (1) for a motor vehicle drive train, having a hub (2), a traction pulley (5) having a traction-means receiving contour (3) and being accommodated to rotate about an axis of rotation (4) re...
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WO/2020/191495A1 |
In one aspect, there is provided a decoupler for an accessory drive for an engine. The decoupler includes a decoupler input member and a decoupler output member. One of the decoupler input member and the decoupler output member has a clu...
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WO/2020/192580A1 |
Disclosed is an integrated coupler, comprising a body (10) made of a hard material. A first shaft hole (11) and a second shaft hole (12) are provided in the body (10). A coupling portion (30) made of an elastic material is integrally arr...
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WO/2020/195487A1 |
A leg shaft (7) comprises: a high hardness part (A) that is formed on the surface of the leg shaft (7) such that the carbon content gradually decreases from the surface toward the core of the leg shaft (7); a medium hardness part (B) tha...
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