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WO/2023/032631A1 |
In this tripod-type constant velocity universal joint 1 of a double roller type, the carbon content in a core section of a tripod member 3 is 0.23-0.44%, and a hardened layer 16 of a carburized layer is provided on the surface of a leg s...
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WO/2023/026759A1 |
The present invention proposes a driving force transmission mechanism capable of preventing damage to an oil chamber when an increase in an internal pressure of the oil chamber due to an impact applied when work rolls are changed causes ...
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WO/2023/026831A1 |
A sliding-type constant-velocity joint 1 comprises an outside joint member 2 that has a plurality of straight track grooves 7 formed therein, an inside joint member 3 that has a plurality of straight track grooves 9 formed therein, a plu...
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WO/2023/027662A1 |
A torque and angular velocity sensor (20) for use in measuring torque and angular velocity in driveshafts (30), characterized by comprising a carrier body (9) which enables assembly of the torque and angular velocity sensor (20) to the d...
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WO/2023/026826A1 |
Provided is a sliding constant-velocity universal joint 1 which is provided with six torque-transmitting balls 4 and in which the center of curvature O1 of a spherical outer peripheral surface 11 of a cage 5 and the center of curvature O...
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WO/2023/022687A1 |
The invention relates to a modification of the slip assy on motor vehicles that compensates for the length of the driveshaft during the movement of the vehicle. Particularly, the invention relates to a slip assy configuration with a stre...
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WO/2023/016763A1 |
The invention relates to a shaft coupling device (300) comprising: - rolling elements (310) to be engaged in grooves provided in shafts to be coupled; and - a holding base (320) enabling the rolling elements to be held in position in the...
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WO/2023/011432A1 |
Disclosed is an elastic coupling assembly, comprising a first brake gear and a second brake gear which are coaxially arranged, the elastic coupling assembly further comprising a coupling and an elastic body which are used for connecting ...
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WO/2023/006214A1 |
The present invention relates to a joint head (4), comprising a joint fork having two arms (43) which are opposite relative to an axis (L) and protrude axially from a connecting portion (41) which has an axially continuous through-openin...
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WO/2023/006229A1 |
The invention relates to a countertrack joint comprising: an outer joint part (12) and 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...
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WO/2023/006239A1 |
The invention relates to an adapter series for geared motors and to a method for producing an adapter from a modular system, which comprises - a first housing part, - a second housing part, - an intermediate flange and - a first bearing,...
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WO/2023/285980A1 |
A saddle-type riding vehicle is described having an electric propulsion unit (9). The propulsion unit comprises a casing (23) and, inside the casing (23), a differential (33) connected to a left transmission axle-shaft (39a) and to a rig...
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WO/2023/282256A1 |
[Problem] To extend the rolling fatigue life of a universal joint component such as a cross rolling component. [Solution] A production method for a universal joint component having a prior-austenite crystal grain size of 7-11 in accordan...
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WO/2023/278271A1 |
In some implementations, the device may include stationary and rotatable members. A locking element supported on the stationary member moves between an engaged, torque hold or transfer position where the locking element holds or transfer...
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WO/2022/259284A1 |
There is provided an articulating internal combustion engine assembly that can be oriented in different orientations, the engine may include a first portion connected to a second portion, wherein the first portion may include a first bas...
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WO/2022/260481A1 |
The present invention relates to a boot assembly of a drive axle in which a bearing seal of a wheel bearing is removed to reduce drag torque and also reduce friction noise occurring in a wrinkled portion of the boot, and introduces a boo...
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WO/2022/258880A1 |
An electric machine system comprises an electric machine (101) that comprises a stator (102), a rotor (103) having a first shaft (104), and first magnetic bearings (106-108) for supporting the rotor. Furthermore, the electric machine sys...
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WO/2022/253435A1 |
The invention relates to a constant-velocity slip ball joint (1), at least comprising: a joint outer part (2) having an axis of rotation (3) and having outer ball tracks (4); a joint inner part (5) having inner ball tracks (6); a large n...
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WO/2022/239659A1 |
A flexible boot for a constant-velocity universal joint comprising attachment parts to partner members at both ends thereof, and having a bending part that absorbs deformation accompanying operation of the constant-velocity universal joi...
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WO/2022/238623A1 |
There is provided a solution for electrical insulation for an output shaft, tool and/or accessory driven by an electric motor, and the presence of the electrical insulation is also easy to verify. A rotor shaft assembly (100a,100b,100c,1...
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WO/2022/232845A1 |
A driveline joint may include a driveline shaft that has a plurality of slots and a shaft coupling positioned in an interior of the driveline shaft in which the shaft coupling includes one or more openings with each of the openings corre...
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WO/2022/225431A1 |
Described are, among other things, a steering coupling (50) for interconnecting a steering gear with a steering aid device is provided. The steering coupling comprises a first, outer, shaft (52) having a plurality of inward projecting te...
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WO/2022/218703A1 |
The invention relates to a drive having an electric motor, a gearbox and an adapter housing arranged between the electric motor and the gearbox, wherein the rotor shaft of the electric motor is connected to a first coupling part which ha...
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WO/2022/214355A1 |
The present invention relates to a method for machining a ball hub (1) for a constant-velocity ball joint, which ball hub has on its outer circumference pairs (12a/b, 13a/b, 14a/b) of ball tracks (12a, 12b, 13a, 13b, 14a, 14b) which are ...
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WO/2022/211568A1 |
This assembly device is a device for assembling, to an inner race, a boot and a sealing ring that are assembled to each other in a constant velocity joint in which a fixing part of the boot is fixed to the inner race by the sealing ring,...
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WO/2022/207564A1 |
The invention relates to an adapter part (1) for placing between a drive device (2) and a tool (3), the adapter part (1) being electrically insulating and having, on its side associated with the drive device (2), a metal drive connection...
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WO/2022/208987A1 |
This cross shaft coupling 1 comprises: a cross shaft 11; a bearing cup 12; a bolt 14 which is inserted into a through-hole 25 open in a plane section 12a2 and fixes the bearing cup 12 to a yoke 13; a rotation prevention pin 32 which is f...
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WO/2022/211567A1 |
A constant velocity joint comprises: an outer race provided with a through hole extending along an axis in the lengthwise direction and forming a plurality of outer ball grooves; an inner race forming a plurality of inner ball grooves th...
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WO/2022/211566A1 |
This grease sealing structure may provide grease sealing for sealing grease filled between an outer race and an inner race of a constant velocity joint, and includes: a boot that can be supported in close contact by each of the outer rac...
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WO/2022/211742A1 |
The body for separating the rotational and linear motion solves the problem of separating the rotational and linear motion of the guide shaft (3). According to the invention, the body includes a guide shaft (3), a static part (2) of the ...
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WO/2022/202327A1 |
The present invention comprises: a step for fitting a boot 20 to the outer periphery of an outer joint member 2; a step for wrapping the boot band 100 around the outer periphery of the boot 20; and a step for fastening the boot 20 by red...
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WO/2022/202440A1 |
An outer joint member (31) and a hub wheel (16) are connected such that face splines (51, 52) provided respectively to the outer joint member (31) and a hub wheel (16) engage with each other, and torque can be transmitted by the applicat...
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WO/2022/200773A1 |
A mechanical (2) coupling is disclosed. The mechanical coupling (2) comprises a first coupling member (4) and a second coupling member (6). The first and second coupling members (4), (6) each comprise a body (14) having a first end (16) ...
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WO/2022/200037A1 |
The invention relates to a brake assembly having a toothed part (20, 23) comprising a toothing, and having at least one spring part (1, 2, 3), wherein: the spring part has a yoke region (3) which is connected to a first bracket region (1...
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WO/2022/202419A1 |
A vehicle wheel bearing device in which an axial end surface of a hub wheel (1) of a vehicle wheel bearing (6) and an axial end surface of an outside joint member (20) of a constant velocity universal joint (7) are coupled so as to be ca...
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WO/2022/202421A1 |
A double roller-type tripod-type constant velocity universal joint 1, wherein R/PCD ≥ 0.0850 and t/PCD ≥ 0.145, where PCD denotes the pitch circle diameter of a roller guide surface 6 of an outside joint member 2, R denotes the radiu...
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WO/2022/197399A1 |
A radially compliant connection includes an axis, a first plate with a first connection portion, a second plate with a second connection portion, an intermediate plate with third and fourth connection portions, a first flexible element f...
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WO/2022/191486A1 |
A tripod constant velocity joint includes: a housing having a tubular shape and three track grooves formed thereon and arranged in a circumferential direction thereof; a spider including a hub disposed in the housing and three journals e...
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WO/2022/190498A1 |
The present invention comprises a stopper member 5 constituting a stopper portion for regulating the movements of a rotary shaft 31 of a transmission 3 and a shaft portion 41 of a first drive-side joint member J11 in the direction of app...
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WO/2022/190619A1 |
In the present invention, a first arm outside-edge chamfered section (115) and a second arm outside-edge chamfered section (125) are formed along both outside edges of a first arm base section (111) and a second arm base section (121), r...
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WO/2022/191487A1 |
A method for manufacturing a track race, which is interposed between a housing and a spider of a tripod constant-velocity joint and has a ball groove with a reduced aperture, forms, through mechanical machining or plastic deformation mac...
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WO/2022/190685A1 |
This clutch device is configured such that: a gear (13) having a plurality of through-holes (13d) and an outer (15) having a plurality of leg bosses (15d) in a quantity equal to that of the plurality of through-holes (13d) are disposed s...
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WO/2022/185425A1 |
In a constant velocity joint (100), when a load equal to or higher than a predetermined load is applied from a stub shaft (S) to an inner-side joint member (20) so that the inner-side joint member (20) is relatively moved from a first op...
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WO/2022/176105A1 |
An inside joint member 20 comprises: a bottomed concave holding unit 24 where a sleeve 50 supporting a boot that covers an opening is press-fitted on the opening side of an outside joint member 10; and a recessed part 25 which is provide...
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WO/2022/175078A1 |
The invention relates to a rotationally elastic coupling (1), wherein the rotationally elastic coupling (1) has a first coupling part (11) with elastomers (2), wherein the elastomers (2) are arranged in the first coupling part (11) in su...
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WO/2022/171363A1 |
The invention relates to machine components which are intended preferably for drive trains for driven installations and have the function of a cardanically flexible coupling with simultaneously high torsional stiffness, and are capable o...
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WO/2022/155746A1 |
In an aspect, a decoupler is provided and includes an input member, an output member, a one-way clutch and an isolation spring. The one-way clutch receives torque from the input member. The isolation spring is helical, having a first hel...
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WO/2022/157204A1 |
The present invention relates to an electromechanical power-assisted steering system for a motor vehicle, having a servo-motor (1) and a ball screw (2), wherein the ball screw (2) has a belt pulley (3), a ball nut (4) and a threaded spin...
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WO/2022/139765A1 |
The present invention relates to a circuit carrier (10) that comprises the following; a carrier body (11) having an opening (12) arranged to allow the rotating parts of the cardan shaft to pass through and engages the rotating part of th...
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WO/2022/136214A1 |
The present invention relates to the technical field of coupling technology and relates to a flexible shaft coupling. The problem addressed by the present invention is that of specifying a flexible shaft coupling by means of which a cons...
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