Document |
Document Title |
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...
|
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...
|
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...
|
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...
|
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...
|
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...
|
WO/2018/039173A1 |
A compression ring of a chain sprocket is provided with improved wear characteristics and damping to match various forms of link plates of a chain assembly. The chain assembly includes a plurality of longitudinal link plates hingedly con...
|
WO/2018/036034A1 |
Disclosed is a rotation-movement conversion linear gear mechanism. The mechanism comprises a driving linear gear (1) and a driven linear gear (2). A staggered angle between an axis of the driving linear gear and an axis of the driven lin...
|
WO/2018/033943A1 |
A controlled or zero backlash gearmotor comprises a main gearmotor, a secondary service gearmotor, an electronic control unit and transmission and synchronization gears. The backslash control results from the cooperation between the main...
|
WO/2018/035190A1 |
A gear train includes a first gear having teeth meshed with teeth of a second gear. Each tooth of the first gear includes a coast side and a drive side opposed to the coast side. The drive side has a pressure angle that is greater than t...
|
WO/2018/029418A1 |
A starter (201) comprising a pinion carrier (233), and a pinion (221) and a spring (1) mounted between a shoulder (17) and the pinion (221). The pinion (221) comprises a guide portion (8) extending axially from teeth (9) of the pinion to...
|
WO/2018/029723A1 |
A gear machining method comprises a finishing step that divides the tooth surfaces (82) of a combined use gear into multiple portions in the face width direction and finishes each of the divided portions separately with a shaving cutter....
|
WO/2018/028750A1 |
The problem addressed by the invention is that of producing a ring gear (10) for a planetary gearing (1), which has hitherto not been adequately solved. In particular, high costs in the event of requirement changes are disadvantageous. T...
|
WO/2018/024307A2 |
Multipart sprocket wheel adapted to engage modular belt modules in a conveyor belt, where said multipart sprocket wheel comprises: - two or more periphery elements, each element having an outer and and inner edge, where sprocket teeth ar...
|
WO/2018/021720A1 |
The present invention relates to a transplanter hopper driving device comprising: a first driving part (10) provided so as to be rotatable around the longitudinal center thereof; a second driving part (20) of which each one end is axiall...
|
WO/2018/021194A1 |
A gear (100) equipped with: an annular gear section (10); an annular resin support section (20) that supports the gear section (10); a metal core section (30) that is provided on the inside of the support section (20), with an interval b...
|
WO/2018/016978A1 |
The invention relates to a device for the angular positioning of a shaft, having a computerized command motion controller, two motors with servo drivers and a mechanism with screws and nuts and one crank arm functioning together to lock ...
|
WO/2018/015605A1 |
A modular pulley that comprises, at least one fixing rope (1), one sheave (2) which allows the deflection of a loaded rope (5); a modular body (3); and a connection piece (4) which attaches to the modular body (3); wherein the modular bo...
|
WO/2018/014895A1 |
According to the invention, the transmission ratio is adapted by adapting the diameter of the belt unit of the transmission as a function of the torque introduced. In the resting state, the transmission has the largest diameter and thus ...
|
WO/2018/012362A1 |
Provided is a drive force transmission mechanism with which it is possible to minimize adhesion of a lubricant to a rotational angle position detection gear of a rotational angle position detector. Specifically, a gear mechanism 16 (driv...
|
WO/2018/012636A1 |
In this steel material for a CVT sheave, Fn1 defined by equation (1) satisfies the expression 13.9 ≤ Fn1 ≤ 15.5, and Fn2 defined by equation (2) satisfies the expression 1.20 ≤ Fn2 ≤ 4.35. (1): Fn1 = 7 × Cr – 6 × Si + 4 × Mn...
|
WO/2018/012966A1 |
The invention relates to a transmission comprising two circulating elements and a transmission element, such as a toothed belt. At least one circulating element comprises a number of contact elements for contact with the transmission ele...
|
WO/2018/011958A1 |
The gear of an embodiment of the present invention is formed by cross-linking a resin composition containing polyamide 66 and a cross-linking assistant and the mass reduction rate prescribed by equation (1) is 0.5% or less. Mass reductio...
|
WO/2018/009072A1 |
The present invention relates particularly to a chain wheel comprising a body and protrusions extending outward along the periphery of the body for receiving links of a chain, wherein the protrusions are connected releasably to the body ...
|
WO/2018/002343A1 |
The invention relates to a decoupling pulley (100) having a longitudinal axis (AX), said pulley comprising: – a rim (1) comprising a first zone (11) designed to receive a belt connecting the rim to a first power transmission element, a...
|
WO/2018/003387A1 |
According to the present invention, since a damper member 80, which is elastically deformed due to the relative rotation of a worm wheel 39 and an output member 70, is provided between the worm wheel 39 and the output member 70, and sinc...
|
WO/2018/005231A1 |
A belt drive system comprising a belt (50) having a plurality of longitudinally spaced belt teeth (52), the belt further comprising a longitudinal groove (51) extending in the endless direction of the belt through the belt teeth, a sproc...
|
WO/2018/001414A1 |
The invention proposes a belt pulley decoupler (101, 201, 301, 401) for transmitting drive torque from the belt of an auxiliary unit belt drive to the shaft of one of the auxiliary units, comprising: - a belt pulley (2), - a hub (4) to b...
|
WO/2018/002662A1 |
The anti-backlash gear (15, 5) includes a gear (15, 5) wheel and gear teeth (17, 4, 7). Each gear tooth (17, 19, 27, 7) comprises first and second flanks, a top face and a bottom face, wherein for each gear tooth (17, 19, 27, 7) each fla...
|
WO/2018/004007A1 |
A vehicle rack-and-pinion mechanism (1) which can be applied to a steering device (S) is provided with a pinion (11) that comprises gear teeth (12) and is supported so as to be rotatable about its axis and a rack shaft (21) that comprise...
|
WO/2018/000995A1 |
A flexible wheel for a harmonic speed reducer and a manufacturing method thereof, the flexible wheel for a harmonic speed reducer comprises a metal gear ring (1) and a plastic cup bottom (2); wherein, a nano combination part (11) is arra...
|
WO/2017/221897A1 |
This wheel train mechanism of a clock is configured from an easily manufacturable gear which has teeth of an outline having an involute curve, and a pinion which meshes with said gear. In order to suppress transmitted torque fluctuations...
|
WO/2017/223549A1 |
A differential assembly is disclosed herein. The differential assembly includes a case, a weld ring and a ring gear. The ring gear and case may comprise dissimilar materials. The case may be overmolded onto the weld ring. The weld ring m...
|
WO/2017/221522A1 |
This wheel train mechanism of a clock is configured from an easily manufacturable gear which has teeth of an outline having an involute curve, and a pinion which meshes with said gear. In order to suppress transmitted torque fluctuations...
|
WO/2017/220081A1 |
The invention relates to a belt pulley decoupler (1, 1') for the drive torque transmission between the belt of a starter-generator belt drive and the starter generator, comprising: A belt pulley (2, 2'); a hub (4. 4') to be fastened on t...
|
WO/2017/215701A1 |
The invention relates to a clutch system (1) for an auxiliary assembly of an internal combustion engine, having a belt pulley (2), having a shaft (3) which is mounted so as to be rotatable relative to the belt pulley (2), and having a ma...
|
WO/2017/215621A1 |
Disclosed is a tooth profile design method for a three-dimensional high-rigidity harmonic speed reducer. The harmonic speed reducer comprises a wave generator (4), a rigid gear (2) and a flexible gear (3). The rigid gear (2) is engaged w...
|
WO/2017/213822A1 |
An opposed-piston engine includes a backlash reducing gear with at least a first and second gear that move relative to each other because of a hydraulic pressure applied within the gear. A backlash control system that includes the backla...
|
WO/2017/211582A1 |
A high torque sprocket includes a body defining an outer periphery and a hub section defining an inner surface for engaging a bushing. A continuous toothed structure is disposed on the outer periphery of the body, and a textile reinforce...
|
WO/2017/213151A1 |
This planetary gear device is made by combining a plurality of planetary gear mechanisms, wherein the planetary gear device has first and second planetary gear mechanisms that share a carrier, each planetary gear mechanism is configured ...
|
WO/2017/206951A1 |
Provided is a stepless speed change device. A speed regulating mechanism (2) comprises a drive wheel axle (21) and a driven wheel axle (22). A drive axle of the drive wheel axle (21) is provided with at least two fixed wheels (24). A dri...
|
WO/2017/203895A1 |
In a gear (64) comprising a resin material including a fibrous filler, a plurality of teeth (641a) formed at equal angular intervals are provided to a first outer peripheral part (643). When the gear (64) is manufactured, the resin mater...
|
WO/2017/203465A1 |
Pulley-torsional damper integrated group comprising a hub (2) adapted to be rigidly connected to a drive member and a pulley (3) connected to the hub (2). The hub (2) comprises an inner tubular wall (6) and an outer tubular wall (7). The...
|
WO/2017/203156A1 |
Starter motor for a motor vehicle, comprising a pinion (21) comprising a profiled tooth (203, 208) which comprises a driven face (205) and a driving face (204), said profiled tooth comprising a first portion and a second portion (210), t...
|
WO/2017/204183A1 |
A clutch device includes: a shaft body; an outer rotating body provided on a radially outer side of the shaft body; a clutch unit for selectively switching between a free state in which a relative rotation of the shaft body and the outer...
|
WO/2017/204593A1 |
The present invention relates to a damper actuator, and to a damper actuator comprising: a motor assembly generating rotational power with electric energy inputted from the outside, and composed of a brushless direct current (BLDC) motor...
|
WO/2017/196575A1 |
An isolating decoupler comprising a shaft, a pulley journalled to the shaft, a torsion spring, the torsion spring comprising a flat surface planar in a plane normal to the rotation axis A-A on each end of the torsion spring, a one-way cl...
|
WO/2017/188482A1 |
A gear assembly is disclosed. The gear assembly can comprise: a worm gear; a worm wheel engaging with the worm gear; a fixing body positioned to be spaced from one side of the worm wheel; and an elastic body of which one side is connecte...
|
WO/2017/186222A1 |
The invention relates to a continuously variable transmission (10) for varying a transmission ratio in a powertrain of a motor vehicle in a substantially continuous manner, comprising an input cone pulley pair (12) for introducing a torq...
|
WO/2017/188389A1 |
The present invention pertains to a pulley structure (1) equipped with an outer rotating body (2), an inner rotating body (3), and a coil spring (4), said pulley structure 1 characterized in that a cross section of the spring wire of the...
|