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WO/2023/199556A1 |
In order to reliably and easily perform disassembly and assembly of a rack gear and a pinion gear, a driving mechanism 5 includes a rack gear 5A, a pinion gear 5B that meshes with the rack gear 5A, a positioning member 5D fixed to a port...
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WO/2023/186204A1 |
The invention relates to an electric-motor drive assembly for motor vehicle applications, in particular a closing drive assembly, that is equipped with an electric motor (1) and a transmission (2, 3) following the electric motor (1), hav...
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WO/2023/184652A1 |
The present invention relates to the technical field of mechanical transmission and provides a non-orthogonal elliptical toroidal worm gear pair, comprising an involute cylindrical gear and an elliptical toroidal worm formed by spreading...
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WO/2023/188718A1 |
[Problem] To improve the performance of a molded resin object utilizable as a sliding member, by controlling the fine structure of a non-fibrous inorganic filler. [Solution] This molded resin object has a structure comprising a resin mat...
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WO/2023/189259A1 |
A worm reduction gear (25) comprises: a worm (30); a plurality of worm wheels (31, 32); and bearings (33, 34) that rotatably support both ends of the worm (30). The plurality of worm wheels (31, 32) each undergo driven rotation together ...
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WO/2023/186230A1 |
A transmission which may find particular utility in wind turbine application, but may also be used in other applications. The transmission comprises a fixed gear ring, a first drive member rotationally supported within the fixed gear rin...
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WO/2023/182333A1 |
The purpose of the present invention is to provide a gear component in which the surface layer of the dedendum has a high hardness and the bending fatigue strength is excellent.　The gear component according to the present invention is ...
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WO/2023/179916A1 |
Multi-material gear assembly (120, 20) including a ring gear (122, 2020, 22) including a first material, the ring gear (122, 2020, 22) having an inner diameter (128, 156, 28) and an outer diameter (130, 158, 30), and a core (124, 2010, 2...
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WO/2023/177687A1 |
A pedal drivetrain includes an input interface, an output interface, and a power transmission belt. The power transmission belt is engaged with the input interface and output interface to transmit force from the input interface to the ou...
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WO/2023/176988A1 |
A display device for a vehicle is disclosed. The display device for a vehicle comprises: a housing which is elongated and provides an accommodation space therein; a display base which is elongated in the lengthwise direction of the housi...
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WO/2023/172458A1 |
Methods of making a sprocket, including a multi-disc sprocket formed by assembling multiple disc sprockets. The methods including using a water jet cutter, optionally with abrasive, to form the disc sprocket. The resulting disc sprocket ...
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WO/2023/171241A1 |
The purpose of the present invention is to reduce the burden of ensuring rigidity against torsion when a driving force received by a movable-side driven pulley is transmitted to a fixed-side driven pulley. This pulley device (130) has an...
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WO/2023/170934A1 |
This wave gear device comprises: an internal gear; an external gear that is disposed on the inner side of the internal gear and meshes with the internal gear; and a wave generator disposed on the inner side of the external gear. The wave...
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WO/2023/164896A1 |
A chain wheel, comprising: an annular main body portion (11), and a plurality of gear teeth (12) circumferentially arranged around a radial outer side of the main body portion (11). The chain wheel further comprises an annular buffer rin...
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WO/2023/166240A1 |
Disclosed is a toothed gear for bicycles or other systems having a similar transmission in which same is an essential element for transmitting the movement. The toothed gear is formed by a circular part (1) provided radially with a plura...
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WO/2023/163247A1 |
The present invention relates to an ICT fusion-type tension pulley manufacturing system in which an automatic supply device (10), a first transfer unit (20), a first processing device (30), a second transfer unit (40), a second processin...
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WO/2023/153931A1 |
An adjustment mechanism for an adjustment device, the adjustment mechanism comprising a main worm gear wheel held in an injection molded plastic housing for rotation relative to each other about a main axis of the worm gear wheel, the ma...
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WO/2023/148184A1 |
The invention relates to an arrangement for operating a shifting element for a bottom-bracket gear (1) comprising a shifting ring (4) which is rotatably mounted in a housing (3) and is assigned to a gear component, wherein a shifting paw...
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WO/2023/148630A1 |
A gear shift (100) of a chain or cogged belt transmission system comprising a first gear (1) and a second gear (2) having different diameters each translatable in the direction of the rotation axis (X) between a rest position and a worki...
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WO/2023/148185A1 |
The invention relates to an assembly for actuating a shift element of a transmission, comprising a shift pawl (3) which is pivotally mounted about a pivot axis (2) and a rotatable shift ring (4) which is paired with a transmission elemen...
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WO/2023/140485A1 |
A power transmission apparatus and a manufacturing method therefor are disclosed. The power transmission apparatus according to one embodiment of the present invention comprises: a circular rack to which a motor for generating power is c...
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WO/2023/136298A1 |
The present invention provides: a polyacetal resin composition that achieves a highly dispersed state of cellulose in a polyacetal resin, and that achieves, at a high level, both high temperature rigidity and toughness when being under a...
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WO/2023/137196A1 |
A bicycle drivetrain includes a front crankset having an axle, a main rider, a glider, an outer mesh plate coupled to the main rider, an inner mesh plate coupled to the glider that is configured to move toward and away from the outer mes...
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WO/2023/136239A1 |
The present invention addresses the problem of providing a torsional damper having reduced radiated noise from a hub. This problem is solved with a torsional damper in which the value of a spring ratio relative to a resonance frequency r...
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WO/2023/136834A1 |
An improvement to continuously variable transmissions whereby power is transmitted from a driver axle to a driven axle through a variable transmission mechanism. A plurality of unidirectional sprocket wheels positioned radially around a ...
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WO/2023/131447A1 |
The invention relates to a toothed wheel assembly (10) for a gear transmission, in particular for a planetary transmission. The toothed gear assembly (10) has at least one first spur gear (1) and a second spur gear (2), each of which is ...
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WO/2023/131717A1 |
The invention relates to a part-turn gearbox (1) comprising a housing (2) with a first transmission unit (5) and a second transmission unit (7), wherein the first transmission unit (5) is provided with a worm gear (6) which has a worm wh...
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WO/2023/132226A1 |
This torsional damper is provided with a hub in which a boss, for being fixed to a rotational shaft such as an engine crankshaft, and an annular rim are provided unitarily via a plurality of stays. An annular vibration ring is coupled to...
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WO/2023/123331A1 |
Disclosed in the present utility model is a high-strength bevel gear bearing. The bevel gear bearing consists of a main rod piece and a side connecting piece, and the side connecting piece is fixedly installed at the left side of the mai...
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WO/2023/125187A1 |
A lightweight aluminum-based composite material transmission disk (10) for use in chain and belt drive apparatus, comprising an inner disk (11) and an outer transmission ring (12). At least one of the inner disk and the outer transmissio...
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WO/2023/123330A1 |
Disclosed in the present utility model is a loosening-preventing high-strength bevel gear shaft, comprising a gear shaft part, a gear tooth part and a transmission part, the gear tooth part and the transmission part being integrally arra...
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WO/2023/121959A1 |
A gear drives with an additional floating rolling element may facilitate rolling friction and eliminates sliding friction. The floating rolling element is compressed between two gear teeth during meshing. This arrangement creates a gear ...
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WO/2023/117235A1 |
The invention relates to an electric drive device (10) for a motor vehicle, comprising at least one electric machine (12) for driving the motor vehicle and a planetary gear set (20) which has a ring gear (26) and is arranged in a die-cas...
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WO/2023/121469A1 |
The invention relates to a sprocket assembly (1) and a method for assembling or replacing same. The sprocket assembly comprises a hub (20) adapted to be mounted on a shaft (40), and a sprocket collar (30) comprising a peripheral surface ...
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WO/2023/117425A1 |
The invention relates to a mechanical drive connection assembly (1) for driving in rotation a carrier shaft (2) of a structure rotating about a central axis (2a) passing through this carrier shaft (2). This connection (1) comprises at le...
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WO/2023/116061A1 |
A pressurizing centrifugal clutch, comprising a centrifugal body (1), a driving wheel (2), a driven wheel (3) used for being in transmission connection with a load, and a rotating shaft (7) used for driving the driving wheel to rotate, w...
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WO/2023/105739A1 |
This gear blank has a relatively large shape and is for a differential ring gear or the like having spur teeth or helical teeth at the outer circumference thereof, and can improve the yield of a finished product, can reduce the running c...
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WO/2023/102355A1 |
A belt tuning device to an accessory belt drive system (ABDS) that utilizes a torsional spring to connect the belt pulley to the shaft of a motor generator unit to isolate the system and allow the pulley to advance ahead of the motor or ...
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WO/2023/102453A1 |
A sprocket (100, 500B, 600A, 600B, 600C) system including a sprocket (100, 500B, 600A, 600B, 600C) assembled from multiple disc sprockets (110, 500A) coaxially aligned and secured together to provide a desired axial width for the sprocke...
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WO/2023/102306A1 |
A kinetic energy recovery apparatus for use in powered vehicles can connect to the axle of the car or similar vehicle. As the vehicle moves forward, the kinetic energy from the forward spin of the axle is transformed into electricity by ...
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WO/2023/099469A1 |
The invention relates to a chain drive (1) with an irregular chain sprocket (2) having teeth (4) which engage a chain (3) in order to transmit a relative movement between them, wherein the multiplicity of teeth (4) are distributed around...
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WO/2023/095279A1 |
A gear (22) comprises a resin sleeve (26) which is formed into a disk shape and a resin tooth portion (25) which covers an outer circumferential portion (262) of the sleeve (26) and includes a plurality of gear teeth (31) arranged at equ...
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WO/2023/093930A1 |
The invention relates to a planetary gear mechanism (1) for a hybrid or fully electric drive of a motor vehicle, comprising a sun gear (2), a plurality of planet gears (3) which mesh with the sun gear (2), and a ring gear arrangement (4)...
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WO/2023/088056A1 |
A lightweight aluminum-based composite gear ring (10) for a gear apparatus, which can not only greatly reduce the weight of the gear ring (10), thereby lightening the entire gear apparatus, but enable the gear apparatus to maintain high-...
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WO/2023/088510A1 |
Different belt tensioning rollers (1) are produced according to a universal concept in that different belt tensioning roller (1) main parts (2), each of which has at least one reinforcing element (9, 14, 15) and each of which can be comb...
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WO/2023/084743A1 |
The present invention can provide a pinion-equipped motor that has a shaft provided with a pinion having a perfect tooth shape portion functioning as a gear, wherein to shorten the length of the pinion in the axial direction, the perfect...
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WO/2023/085227A1 |
This actuator (42) is used in order to change an illumination direction of a vehicle lamp, the actuator comprising: a rotating member that rotates in conjunction with the rotation of a motor; a rod (44) that has a connecting part connect...
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WO/2023/078889A1 |
The invention relates to a reduction ratio changing device (1) for a mechanical transmission system with a chain. The reduction ratio changing device (1) comprises a toothing (2, 3). The toothing of the reduction ratio changing device (1...
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WO/2023/077690A1 |
A transmission mechanism and an antenna comprising same. The transmission mechanism comprises a drive shaft (1) and a stop assembly (4). The stop assembly (4) comprises: a base (41), a first thread (412) being formed on a surface of the ...
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WO/2023/079228A1 |
The present invention relates to a device intended to form a lining of a cable guide pulley, the device comprising an outer face provided with a groove intended to be in contact with a cable, the device having a thickness (t), the device...
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