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WO/2018/138040A1 |
The present invention provides a belt drive system (1) for an engine (101) such as an automotive engine. The belt drive system comprises a pulley (12) having a grooved track (13), a ribbed belt (14) mounted to the pulley and configured t...
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WO/2018/132925A1 |
In an aspect an isolator includes a hub connectable to a rotatable shaft, a pulley and an isolation spring. The pulley is rotatably mounted to the hub and engages a belt. Over a selected first angular range of relative movement between t...
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WO/2018/134225A1 |
This invention relates to a drive system which automatically disengages when a loading above a certain threshold limit is applied to the driven component, thus preventing damage to the drive system and foremost to the gearing between the...
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WO/2018/131069A1 |
The molded crosslinked-resin object of an embodiment according to the present invention has been molded from a resin composition containing a crosslinking aid, and contains some of the crosslinking aid which has not been used for the cro...
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WO/2018/131358A1 |
Provided is a power steering device that can reduce output pulley maximum-generated-stress. The output pulley of the power steering device is provided with a fastening part at the periphery of a screw insertion hole of a hub part. The fa...
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WO/2018/127657A1 |
The invention relates to a synchronized free-wheel roller (1) comprising a central body (2) having an outer cylindrical rolling surface (3) intended to roll between two raceways bordered by synchronizer racks or synchronizer rings, each ...
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WO/2018/128721A1 |
A gear includes a first gear rim, a second gear rim, and an axial groove. The first gear rim has a first gear rim rotational stiffness and includes a plurality of first gear teeth. The second gear rim has a second gear rim rotational sti...
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WO/2018/119765A1 |
An end surface gear (10) providing a cushioning protective effect and having a preload. The end surface gear (10) comprises a flexible part (14), an end teeth part (12) connected at one extremity of the flexible part (14), and a rotating...
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WO/2018/124441A1 |
An electric power steering system according to an embodiment of the present invention comprises: a housing having a reception space formed therein; a worm shaft disposed in the reception space and meshing with a worm wheel; a tilt plug c...
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WO/2018/113815A1 |
The invention relates to a worm (10) for a worm gear set (8) for meshing with a worm wheel (11) of the worm gear set (8), wherein the worm (10) is designed as a rotational solid having a lateral surface (22), wherein the worm (10) has a ...
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WO/2018/115564A1 |
A pulley comprises a wheel or sheave (1) having a central recess (2) and a channel (3); and at least one fastening cable (4) designed for transmitting work from the sheave (1) to a fastening point, the cable extending across the sheave (...
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WO/2018/112616A1 |
A synchronous drive is provided in which a non-circular rotor generates a fluctuating corrective torque to counteract a fluctuating load torque on a driven rotor. The angular orientation of the non-circular rotor can vary relative to the...
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WO/2018/118468A2 |
A continuously variable clutch (CVT) is disclosed which is operable in a first direction to transfer power from a power source to ground engaging members of a vehicle, and in a second direction where the ground engaging members brake and...
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WO/2018/103959A1 |
The present invention relates to a washing machine (1) comprising a drum (2) wherein the laundry is placed; a tub (3) wherein the drum (2) is moved; a motor (4) that moves and rotates the drum (2); a belt (5) for transferring the movemen...
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WO/2018/106201A1 |
The invention; is about viscous (sticky) torsional (torsion) damper (dampener) crankshaft pulley which transmits the motion and power taken from crankshaft to other engine components by damping rotational and torsional vibrations occur o...
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WO/2018/100914A1 |
The present invention comprise: a fixed sheave (1) having a pulley shaft (11); a plunger (12) which is joined to the pulley shaft (11) and forms a pressure-receiving chamber (13); a slide sheave (2) located between the plunger (12) and t...
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WO/2018/102686A1 |
A pulley block may include an alpha pulley block including an alpha connector, a beta pulley block including a beta connector, wherein the alpha pulley block is coupled to the beta pulley block when the alpha connector is coupled to the ...
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WO/2018/096786A1 |
Provided are a pulley joining method and a joining structure. A shaft member (1) is fit into a fitting hole (2a) of a pulley (2), and thereafter, a laser beam (9) is projected along a scanning path (8) that intersects, a plurality of tim...
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WO/2018/095639A1 |
The invention relates to a steering gear for a steering system of a motor vehicle, comprising: a housing (1); a toothed wheel (2); a pinion (3) meshing with the toothed wheel (2); and a pinion shaft (4) comprising the pinion (3); the pin...
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WO/2018/095722A1 |
The invention relates to a gear pair comprising at least one first gear with a microstructure (2) and comprising at least one additional gear. The first gear has first teeth (4) with first tooth flanks (1) and the additional gear has add...
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WO/2018/091712A1 |
The invention relates to a sheave, in particular a traction sheave, having a hub (18), a rim (16) which has an external radius (R16), and a transmission structure (22) for transmitting a torque (M) from the hub (18) to the rim (16), wher...
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WO/2018/091550A1 |
The invention relates to an uncoupling pulley (100) provided with a longitudinal axis (AX), said pulley including: a wheel rim (1) comprising a first area (11), intended for receiving a belt connecting the wheel rim to a first power-tran...
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WO/2018/091200A1 |
The invention relates to a steering system for a motor vehicle, comprising the following: - a steering gear which comprises - a housing (1), - a gear (2), - a screw pinion (3) which meshes with the gear (2), and - a screw pinion shaft (4...
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WO/2018/087652A1 |
A system of superchargers, which comprises two casings (1, 2), each of which includes a pair of rotors (3, 4, 5, 6) which are provided with two or more lobes (7) meshed with each other so as to rotate together in opposite directions arou...
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WO/2018/088357A1 |
This support structure is provided with: a gear; and a fixation shaft projecting to the inside of a housing in which the gear is stored. The gear has: a support shaft part that projects to a first end side in the axial direction and that...
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WO/2018/087009A1 |
The invention relates to an assembly having a first planetary stage, a second planetary stage and at least one retainer plate (111). The first planetary stage has a planet carrier (101) and the second planetary stage has a ring gear (105...
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WO/2018/088161A1 |
Provided is a speed-decreasing or speed-increasing device capable of reducing the axial direction force component (that is, the lost force) of the contact force at the point at which a tooth of a first face gear engages with a tooth spac...
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WO/2018/082350A1 |
A transmission based on a variable-diameter pulley, comprising a fixed pulley (1), a belt (2), a variable-diameter pulley (3). The variable-diameter pulley (3) drives the fixed pulley (1) to rotate by means of the belt (2). The diameter ...
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WO/2018/082352A1 |
A torque-based variable diameter belt pulley, comprising an input shaft (8), a drive ring (10), a cylinder shaft (12), spiral rails (15, 35), rail supporting plates (16, 34), a rotating wheel (19), a guide block (21), an inner shaft (22)...
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WO/2018/077539A1 |
The invention relates to a toothing between a toothed rack and at least one gear wheel, characterized in that the toothing is asymmetrical, and to an electromechanical brake booster for a motor vehicle, said brake booster comprising an e...
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WO/2018/073882A1 |
The present invention pertains to a manufacturing method for a drive pulley (10) and a manufacturing system (50) therefor. The manufacturing system (50) is configured by including a roller assembly device (200), a piece attachment device...
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WO/2018/069423A1 |
The invention relates to an electromechanical servo steering system having an electric servomotor with a motor shaft, which drives a shaft (10) meshing with a helical gear (12), wherein the shaft (10) is arranged in a gearbox (14) and th...
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WO/2018/070062A1 |
An internally rotating gear pump P is configured such that a pinion 4 having external teeth 4a and a gear 5 having internal teeth 5a are housed in a casing 1, and the internal teeth 5a and the external teeth 5a are engaged with each othe...
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WO/2018/068813A1 |
An antenna fixing system (1) including a bracket (2) to be fixed to a fixture device (3) is provided. The bracket (2) comprises a fixing device (4) configured to fix the antenna to the bracket (2) and a pulley (5) configured to guide a r...
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WO/2018/068355A1 |
A rack and pinion drive component and drive equipment comprising said drive component. A gear rack (10) comprising diagonal teeth (111) and straight teeth (112) alternately disposed along the drive direction of the gear rack (10); a fron...
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WO/2018/065148A1 |
The invention relates to a toothed wheel (116) for a gear motor (10) of a window wiper, particularly of a motor vehicle, said wheel having a central body (120, 128) defining an axis of rotation A, and two opposing substantially parallel ...
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WO/2018/066913A1 |
The present invention relates to an asymmetric elliptical chainring for a clipless pedal, wherein a slope at each imaginary point of a first to second elliptical section increases counterclockwise, a slope at each imaginary point of a th...
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WO/2018/065679A1 |
The variable-diameter gearing comprises several toothsets 31 and 32 collaborating successively during the course of a revolution with another gearing means 4 referred to as secondary gearing. In a preferred version, one toothset 31 is me...
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WO/2018/065287A1 |
The invention relates to an arrangement having a first toothing (103) and a second toothing. The first toothing (103) and the second toothing form a spline toothing. A first tooth (105) and a second tooth of the first toothing (103) are ...
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WO/2018/060701A1 |
A gearbox assembly for an electric power assisted steering system. The gearbox assembly includes a housing (2), a worm shaft (1), and a gear wheel (30), the worm shaft being supported relative to the housing by a main bearing assembly (1...
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WO/2018/061732A1 |
This driven pulley device for a V-belt type automatic transmission comprises a torque cam mechanism (91). The torque cam mechanism (91) comprises a cam pin (95) and cam holes (94a, 94b) through which the cam pin (95) can move, and the ca...
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WO/2018/054165A1 |
A centrifugal gear assembly with input from multiple driving devices, comprising an outer gear (1) provided with a side cavity (11, 13), a rotor (2, 3) mounted in the side cavity (11, 13), and a radially slidable slide block (4) provided...
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WO/2018/055810A1 |
Provided is a power steering device that can be made lightweight. In this power steering device, an output pulley for driving a ball screw mechanism is configured from: a pulley main body member having a hub part formed from a resin mate...
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WO/2018/055514A1 |
A CVT transmission device (1) comprises a drive pulley (4) provided with a mobile bushing (9), a fixed bushing (11), a cam system (95,111; 97,113) comprising at least one driven cam portion (95) of mobile bushing (9) and a cam portion (1...
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WO/2018/052092A1 |
This gear assembly is configured by combining a helical gear (2) that has a shaft hole (2a) and a spindle (3) that rotatably supports the helical gear (2), wherein: a ball bearing (4) is arranged between the helical gear (2) and the spin...
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WO/2018/047329A1 |
Provided is a face gear transmission device that comprises: a face gear F; and a pinion P that engages with the face gear. The pinion P has a tooth shape in which the pressure angle along a reference circle Cs changes in a tooth width di...
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WO/2018/043064A1 |
Provided is a transmission (10) for a lawn mower, the transmission (10) transmitting the output of a drive source (8) to a drive wheel (4). A power transmission unit (12) is connected to a transmission unit (11) in a movable manner and i...
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WO/2018/040978A1 |
Disclosed are a rigid gear for a harmonic reducer, a harmonic reducer, and a robot. The harmonic reducer comprises a wave generator (11), a rigid gear (12) and a flexible gear (13). The wave generator (11) is provided on an inner periphe...
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WO/2018/044569A1 |
An apparatus includes a crankshaft gear operatively coupled to an engine. An auxiliary gear is operatively coupled to the engine. An idler gear is operatively coupled to the engine, and is in meshed engagement with each of the crankshaft...
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WO/2018/037597A1 |
Provided are a friction pulley manufacturing method and a friction pulley that can transmit a higher torque than heretofore and is free from molding defects. Provided is a method for manufacturing a friction pulley that transmits power t...
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