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WO/2023/170947A1 |
This flexible shaft coupling comprises a first gear (45), and a second gear (43) which meshes with the first gear (45). At least one of a first tooth flank (46s) of the first gear (45) and a second tooth flank (44s) of the second gear (4...
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WO/2023/168914A1 |
A three-pin-shaft type movable universal joint having a roller structure, the joint comprising a shaft fork (10), a three-pin shaft (20) provided with a shaft head (22), a roller wheel (30) and a roller set (40); the roller set (40) comp...
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WO/2023/171204A1 |
Provided is a driving system in which vibration and noise are suppressed.　This driving system (1) for an electric automobile comprises a gearbox (3) that outputs driving force from a motor (2), a final reduction gear (4) for transmitti...
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WO/2023/170967A1 |
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 includes at least a portion of ...
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WO/2023/162418A1 |
A propeller shaft (PS) according to the present invention is provided with a minimum diameter recess (71) in a stub shaft part (12) of a first shaft member (1) at a position overlapping a vehicle mounting member (5) such that the minimum...
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WO/2023/155993A1 |
The invention relates to a constant velocity slip ball joint (1) comprising at least an outer joint part (2) having an axis of rotation (4) and having outer ball tracks (5) and outer centre lines (6), an inner joint part (7) having inner...
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WO/2023/155994A1 |
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) and outer centre lines (5); a joint inner part (6) having inner...
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WO/2023/151843A1 |
The present invention relates to an axle coupling for transmitting a drive torque and a tractive force from a drive to a wheelset axle, wherein the axle coupling has a receiving space for receiving the wheelset axle, wherein the receivin...
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WO/2023/152013A1 |
Coupling (10, 100) for connection between a first shaft (2) and a second shaft (4), having a first coupling part (12) for connecting to the first shaft (2), and a second coupling part (14) for connecting to the second shaft (4), said sec...
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WO/2023/152231A1 |
The invention relates to a dual coupling system that can be used in rail vehicles, e.g. trains or trams. The object of the invention is to provide a coupling system that allows for reduced installation space with improved support span an...
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WO/2023/142833A1 |
A lightweight universal joint, spline fit pair, and transmission shaft. The lightweight universal joint comprises a ball socket (3), a ball head (1), and a linear shaft (2); the ball socket (3) is of a thin-wall structure and is not used...
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WO/2023/136094A1 |
In a tripod-type constant-velocity universal joint 1 of a double-roller type, snap rings 14, 15 that restrict the movement of an inner ring 12 in the axial direction of a leg shaft 32 are provided on the inner circumference of an outer r...
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WO/2023/129044A1 |
The invention relates to a mechanical structure comprising midship yoke (10) providing wireless power transmission on the driveshaft, fixed to the driveshaft by connecting to the midship stub (100) and rotating together with the drivesha...
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WO/2023/126211A1 |
Bellows (10) for the protection of parts of a transmission joint (40), wherein the bellows (10) is in the form of a hollow tubular body that is open at each of its ends and has a fastening region (21;22) at each of its open ends. The two...
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WO/2023/127060A1 |
Present invention provides a coupling device to be inserted between two rotating objects, the coupling device comprising two bodies, a first body and a second body having a parallel axis of rotation, each body comprising an outer section...
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WO/2023/127059A1 |
Present invention provides a coupling device to be inserted between two rotating objects, the coupling device comprising two bodies, a first body and a second body having a parallel axis of rotation, each body comprising an outer section...
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WO/2023/121617A2 |
The invention relates to a cardan shaft sliding assembly (10) suitable for both gearbox-differential arrangement, which provides the cardan shaft freedom of motion in the axial direction, and for undercarriage arrangement between two axl...
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WO/2023/119678A1 |
A constant-velocity joint (1) includes: an outer ring member (21) in which a first end surface (22R) and a second end surface (22F) are provided in the direction of a rotation axis (A21), a plurality of bolt insertion holes (24) penetrat...
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WO/2023/113299A1 |
Provided is an intermediate shaft for a steering device of a vehicle, which can be not only easily assembled with a power steering device, but also installed in various types of vehicles. To this end, the intermediate shaft for a steerin...
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WO/2023/112584A1 |
In this rotary body, a hole that is opened in a surface of the rotary body is formed. If noise ascribable to the hole is generated when the rotary body is rotated, the depth of the hole or the inner diameter of the hole is changed so tha...
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WO/2023/107061A1 |
The invention relates to a driveshaft flange used in the driveshaft (M), which provides rotational movement and power transmission between the differential and the gearbox in motor vehicles, and to a production method.
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WO/2023/100522A1 |
A sliding-type constant-velocity joint 1, which is provided with an outer joint member 2, an inner joint member 3, a plurality of torque transmission balls 4 assembled between a plurality of linear track grooves 7 of the outer joint memb...
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WO/2023/100198A1 |
A sub-assembly, rock drilling rig and method of absorbing vibrations in rotary and DTH drilling. The sub-assembly (8) is for transmitting torque and axial forces be-tween a rotating head (5) and a drilling tool (7). There is an axial flo...
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WO/2023/099026A1 |
The invention relates to a drive, having a shaft, a clutch part and a shaft sealing ring, wherein the clutch part has axially protruding claws which at least partially protrude into recesses of the shaft, wherein the recesses are spaced ...
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WO/2023/095504A1 |
A fixed-type constant velocity universal joint 10 is configured so that a spherical-surface gap E1', in both axial-direction ends of an engagement part for engagement between an inner spherical surface 1a of an outer-side joint member 1 ...
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WO/2023/089516A1 |
A load handling device (1) in an automated warehouse comprises a base frame (6) onto which wheels (10A, 10B, 10C, 10D) are rotatably connected, first handling means (61) are arranged inside said base frame (6) and operatively connected t...
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WO/2023/082791A1 |
A torque transfer structure for a constant velocity universal joint transmission shaft (10) and a hub bearing unit (20). The torque transfer structure comprises a constant velocity universal joint transmission shaft (10), a hub bearing u...
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WO/2023/086987A1 |
A coupler (130) configured to provide an articulated connection about two axes of rotation between a first member and a second member. The coupler (130) can include a first end that defines a first bore (133) therethrough and a second bo...
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WO/2023/084541A1 |
The embodiments herein achieve a universal coupling for connecting gear trains in a final drive system of a vehicle transmission system having a variable (or adjustable) wheelbase. Further, the embodiments herein achieve the universal co...
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WO/2023/073326A1 |
A steering bellows (1) comprising a sleeve (2) delimited by a peripheral lateral wall (3), said sleeve (2) comprising, in succession in the axial direction, at least one first annular end, referred to as the large base (4), a part (5) wh...
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WO/2023/067089A1 |
A torque transmitting device (1) having a first flange (3), a second flange (5) and a connecting part (7), wherein the first flange (3), the second flange (5) and the connecting part (7) are arranged coaxially and form a common axis of r...
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WO/2023/067716A1 |
Provided is a connection member for connecting a first member and a second member, wherein a line that links a first point, which is located on the central axis passing through a first location on the first member side and a second locat...
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WO/2023/069883A1 |
One or more variable stiffness devices may be positioned between the splined coupling of a pair of rotating mechanical components to reduce or substantially eliminate backlash during operation. The variable stiffness device may include a...
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WO/2023/068018A1 |
A tripod-type constant-velocity universal joint 1 is provided with: an outside joint member 2 having formed therein three track grooves 5 each having roller guide surfaces 6 disposed so as to face each other in the circumferential direct...
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WO/2023/061523A1 |
The invention relates to face toothing (1), in particular for a wheel bearing arrangement, having: multiple teeth (2) which are arranged on the end face and adjacent to one another in the circumferential direction, extend in the radial d...
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WO/2023/058042A1 |
The present invention relates to a vehicle (10). The vehicle includes a frame extending in a vehicle front-rear direction D1. The vehicle further includes a plurality of drive shafts (120) extending in a vehicle width direction "W" and o...
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WO/2023/056166A1 |
A drivetrain assembly for a motor vehicle including a venting system. The drivetrain assembly includes an output shaft from a vehicle prime moreover component such as a transmission or transaxle. The output shaft is coupled to a propelle...
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WO/2023/051938A1 |
The invention relates to a shaft coupling (1) for selectably connecting a first shaft (2) to a second shaft (3) which is coaxial with the first shaft, at least comprising: - the first shaft (2), which has, on a peripheral surface (4), a ...
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WO/2023/052025A1 |
The invention relates to a switch shaft (100) with an integrated coupling piece (200) for a gas-insulated switchgear (1), wherein the switch shaft (100) extends in a longitudinal direction (1100) and a radial plane (1200) perpendicularly...
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WO/2023/046326A1 |
The present invention relates to a shaft coupling device (10) and to a comminuting device having such a shaft coupling device (10). The shaft coupling device (10) has a first shaft hub (11) of a first shaft, the first shaft hub (11) havi...
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WO/2023/047414A1 |
A self-aligning coupler (100) for power transmission between misaligned and non-collinear driving shaft and driven shaft is disclosed. The self-aligning coupler (100) has at least a first extreme position, an intermediate position and a ...
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WO/2023/047930A1 |
In a tripod-type constant-velocity universal joint 1 of a double-roller type, snap rings 14, 15 that restrict the movement of an inner ring 12 in the axial direction of a leg shaft 32 are provided on the inner periphery of an outer ring ...
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WO/2023/037745A1 |
A constant speed joint for a propeller shaft that is provided between a first propelling shaft and a second propelling shaft of the propeller shaft and interconnects the first propelling shaft and the second propelling shaft, the constan...
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WO/2023/037744A1 |
The present invention is equipped with: an outer race member which has, along the inner circumference of said outer race member, which is formed in a cylindrical shape, an outer race groove section provided so as to recess at an angle to...
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WO/2023/032634A1 |
This tripod-type constant velocity universal joint of a double roller type is provided with a protruding section 40 in a region including both end sections in a direction perpendicular to the joint axial line O on a side further toward t...
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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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