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WO/2020/020074A1 |
A straight bevel gear pair and an axial modification method therefor, comprising a driving gear (1) and a driven gear (2) which are mutually engaged. Tooth traces of tooth surfaces on two sides of the driving gear are each in a reverse o...
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WO/2020/020136A1 |
A continuously variable transmission using conical discs and having three shafts for speed adjustment, comprising a drive shaft, a driven shaft, and a speed adjustment mechanism. The present invention improves the speed adjustment mechan...
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WO/2020/019625A1 |
A spherical involute spur bevel gear pair and a method for reshaping a gear profile thereof. The spherical involute spur bevel gear pair comprises a driving gear (1) and a driven gear (2) engaging with each other. A gear profile of the g...
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WO/2020/018738A1 |
An isolating decoupler comprising a shaft, a pulley journalled to the shaft on at least one bearing, a one- way clutch engaged with the shaft, a torsion spring engaged between the one-way clutch and the pulley, the shaft comprises an inn...
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WO/2020/017966A1 |
Actuator provided with a low voltage DC motor which is coupled via a two-stage reduction mechanism with an output gear wheel, wherein the reduction mechanism comprises a first stage with a worm carried on the motor shaft of the DC motor,...
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WO/2020/014912A1 |
The present invention relates to a high-precision rotary table having an automatic clearance elimination device and an automatic clearance elimination method therefor. Said rotary table comprises a table top, a chuck, a base, a turntable...
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WO/2020/017310A1 |
[Problem] To provide a wave gear device with which the number of simultaneously engaging teeth of an external gear and an internal gear can be increased, thereby increasing the transmittable torque value. [Solution] A wave gear device 1 ...
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WO/2020/015853A1 |
The invention relates to a shaft-hub connection and to a method for producing a shaft-hub connection, comprising a hub (2) and a shaft (1), in particular wherein the shaft (1) is at least partially pressed into the hub (2), wherein the s...
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WO/2019/209739A9 |
A drive clutch having an engine braking feature for a continuously variable transmission is provided. The drive clutch includes a post that is coupled to an output of an engine. A fixed sheave, coupled to the post, has a fixed sheave bel...
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WO/2020/013565A1 |
The present invention provides a multi-speed transmission comprising: a driving shaft rotated by an input rotational force; a plurality of driving gears coupled to the driving shaft to be rotated by the rotation of the driving shaft; a p...
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WO/2020/009266A1 |
The present invention relates to a system for adhering a friction material of an automobile compressor pulley and, more particularly, to a system for adhering a friction material in which an automobile compressor pulley with a friction m...
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WO/2020/007395A2 |
The invention relates to a pulley decoupler (1) for an auxiliary unit drive (2), comprising at least: an input part (3) including a hub (4); an output part (5) including a pulley (6), wherein the output part (5) and the input part (3) ca...
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WO/2020/000303A1 |
A planetary gearbox (100), comprising a housing (101) extending along a first axis (X1), an inner coupling mechanism (106) arranged on an inner surface of the housing (101), an input component (102) arranged within and coaxially with the...
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WO/2020/004397A1 |
A pulley structure having a pair of bearings interposed between an outer rotating body (2) and an inner rotating body (3). One bearing out of the pair of bearings is an open-ended ring (C shaped) sliding bearing (6) formed using a thermo...
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WO/2019/244435A1 |
A toothed pulley P is made of a thermoplastic resin and includes a pulley body 10 which has teeth 11 arranged circumferentially at a constant pitch on an outer circumference. The pulley body 10 is formed from a resin composition that com...
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WO/2019/244309A1 |
This resin gear 1 is provided with an annular metal bushing 3, and an annular resin member 7 which has tooth shapes 7a formed in the outer periphery. The metal bushing 3 and the resin member 7 are arranged so as to be capable of relative...
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WO/2019/246510A1 |
A method for manufacturing a planet gear or a sun gear of a gearbox of a wind turbine includes forming a base of the planet gear via at least one of casting or forging. The base of the planet gear includes an inner circumferential surfac...
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WO/2019/244216A1 |
This resin gear 1 is provided with an annular metal bushing 3, and an annular resin member 7 which is provided around the metal bushing 3 and which has tooth shapes 7a formed in the outer periphery. The metal bushing 3 and the resin memb...
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WO/2019/242427A1 |
Disclosed is a permanent magnet drive assembly, comprising a driving member and a driven member, the driving member comprising a first main body and multiple first teeth, the driven member comprising a second main body and multiple secon...
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WO/2019/244310A1 |
This resin gear 1 is provided with an annular metal bushing 3, and an annular resin member 7 which is provided around the metal bushing 3 and which has tooth shapes 7a formed in the outer periphery. The metal bushing 3 and the resin memb...
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WO/2019/237238A1 |
A transmission roller (7), a cycloidal pin speed reducer (100) provided with same, and a bearing (3), the transmission roller (7) comprising a hollow roller (71) formed by spirally and closely winding a steel strip (712) or a steel wire ...
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WO/2019/239483A1 |
This resin-made gear 1 is provided with: an annular metal bush 3; an annular resin member 7 provided around the metal bush 3 and having teeth 7x formed on an outer circumference section thereof; and elastic members 5 provided between the...
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WO/2019/233642A1 |
A highly durable gearwheel made of plastic comprises an annular outer part (13) which is configured at least partially from plastic and which configures the teeth of the gearwheel on its outer side. Furthermore, the gearwheel comprises a...
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WO/2019/235153A1 |
This backlash adjustment mechanism is provided with: a holder for holding a bearing that rotatably supports a driving gear; and a biasing member that biases the bearing in a direction in which the driving gear and a driven gear mesh with...
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WO/2019/235239A1 |
An rack bar includes a shaft member having a plurality of rack teeth arranged side by side in an axial direction of the shaft member. In a preliminary form before quenching, the pitch surface of the plurality of rack teeth is twisted aro...
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WO/2019/231469A1 |
The improved motorized gearbox mechanism of the present invention includes a plurality of cam-actuated gear block assemblies, which transfer power from an integral rotor and stator assembly contained in a cam/rotor assembly, to a seconda...
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WO/2019/227293A1 |
A gear tooth profile smoothness evaluation method and a gear tooth profile modification method. During evaluation, a first reference point, a second reference point and a reference circle are first determined. Then, as an intersection po...
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WO/2019/226713A1 |
A variety of transmission mechanisms are provided that include split pulleys nested within each other in order to reduce the size of the transmissions, to provide infinitely variable transmission ratios that include forward and reverse r...
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WO/2019/223836A1 |
The present invention relates to a method for producing a pulley (10) having a belt track (13) injection-moulded thereon, a sliding bearing (17) injection-moulded thereon, and an axial friction ring (19) injection-moulded thereon. The in...
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WO/2019/223210A1 |
Disclosed is a transmission device, comprising a driving component (10) and a driven component (20) used for being connected to a load, wherein, the driving component (10) comprises at least two drive assemblies (11), the torque output b...
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WO/2019/225750A1 |
In this pulley structure (1), a spring (4) is press fit to a cylindrical body (3a) of an inner rotating body (3). An outer peripheral surface of the cylindrical body (3a) comprises a first contact surface (11), an opposing surface (12), ...
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WO/2019/221064A1 |
According to the present invention, a gear reduction mechanism (1) is provided with: a driving gear (10) having a rotational axis line (L1); and a driven gear (20) driven by being engaged with the driving gear and having a rotational axi...
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WO/2019/221197A1 |
This spur gear component comprises multiple teeth which project radially and extend axially, and which are arranged circumferentially at a fixed pitch, wherein the spur gear component comprises fiber material which, in a state spirally w...
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WO/2019/221198A1 |
This bevel gear component has multiple teeth which project axially and extend towards the outer periphery and which are arranged circumferentially at a fixed pitch, wherein the bevel gear component comprises fiber material which, in a st...
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WO/2019/221068A1 |
The present invention has: a baffle plate (4) that includes a main body part (5), cover parts (8, 9), and seal members (88, 98); a final gear (25) and a driven sprocket (DS) arranged inside storage compartments (Sa, Sb) of the baffle pla...
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WO/2019/220515A1 |
The tooth profile contours of a rigid internal gear (2) and a flexible external gear (3) in this wave gear device (1) are specified by: meshing portions (26, 36) which each mesh with the opposite gear; tooth-crest-side convex surface por...
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WO/2019/219269A1 |
A steering gear for a steering system of a motor vehicle is provided, having a casing, a toothed gear, a pinion which meshes with the toothed gear, and a pinion shaft which comprises the pinion. The pinion shaft is mounted, on a first si...
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WO/2019/216039A1 |
Provided are: a flexible gear production method and a flexible gear unit production method with which it is possible to achieve further improvement in productivity and further reduction in production costs; and a gear of which further im...
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WO/2019/216459A1 |
The present invention relates to a device for opening/closing a loading compartment cover of a freight vehicle, the device comprising: rail plates formed by inwardly bending the upper ends of both-side side-plates of a loading compartmen...
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WO/2019/212088A1 |
The present invention relates to a method for manufacturing a pulley for an automobile compressor by using compound forging, and a pulley manufactured thereby. The method comprises: a first forging process (S10) based on free forging; a ...
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WO/2019/212925A1 |
A torque transmission device has a pinion that includes a plurality of rollers that mesh with a plurality of teeth of an output. Each roller is supported by a bearing having rotating bearing elements. A clearance compensation for the dia...
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WO/2019/212821A1 |
A probe driver may include a coupling that interfaces with a conduit section at a first position of the conduit section. A probe driver may also have one or more positioning elements to reposition the conduit section to interface with th...
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WO/2019/208514A1 |
Provided is a gear having excellent continuous moldability with respect to the intended use, and also having both high slidability and high durability. One embodiment provides a gear which is a resin molded body constituted of a resin co...
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WO/2019/209299A1 |
A snubber assembly for guiding a chain in a continuously variable transmission (CVT) includes a friction element formed from a first material, including a first pad having a surface that faces a first side of the chain and a second pad h...
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WO/2019/207207A1 |
A transmission wheel assembled of at least two segments (1) on a shaft (12), the inner arc surface (3) of which and the shaft (12) have essentially the same radius (R), and which segments' (1) outer surfaces (9) have profiled surfaces th...
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WO/2019/208068A1 |
A balancer device comprising: a balancer drive shaft (6) provided with a balancer weight (6c); a main gear (5) which rotates integrally with the balancer drive shaft (6), and to which is transmitted rotational force from a crankshaft (2)...
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WO/2019/203108A1 |
A sliding component containing a first sliding member having a resin part on an outer surface, and a second sliding member having a metal part that slides relative to the resin part, the resin part of the first sliding member comprising ...
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WO/2019/197098A1 |
The invention relates to a damping device for a transmission assembly, comprising two transmission elements (3, 4). A torque transmission device is provided for transmitting a torque between the two transmission elements. The torque tran...
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WO/2019/196147A1 |
The present invention relates to the technical field of gear transmission, and relates in particular to a cylindrical spur gear having an anti-backlash function, comprising: a coaxially assembled main gear and auxiliary gear, and an anti...
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WO/2019/200261A1 |
The present device includes gears with bending compliance in the outer portion of the gear teeth to reduce gear noise. The present device reduces the variation in gear stiffness by introducing bending compliance in the outer portion of t...
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