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WO/2020/207237A1 |
Disclosed is a gear-formation-oriented machining method for a matching gear. The machining method comprises a matching gear machining process route, and comprises the steps of: choosing a modification coefficient of a pinion; calculating...
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WO/2020/202837A1 |
A sliding member according to the present invention slides against a counterpart body, and is configured from a resin composition containing: a crystalline resin; inorganic spherical particles having a Mohs hardness of 5 or more; and an ...
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WO/2020/202833A1 |
The small gear according to the present invention has a module of 0.2 mm or less. The small gear is formed from a resin composition containing a crystalline resin and a clay mineral, and the amount of the clay mineral contained in the re...
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WO/2020/203433A1 |
The differential gear mechanism of this disclosure is designed in such a manner that on the tooth surface of either the gear tooth of the crown gear or the pinion tooth of the pinion gear a plurality of contact lines of the gear tooth an...
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WO/2020/204276A1 |
The present invention relates to a bill counter used for counting cash at the counters of banks, securities companies, insurance companies and the like, and applies a signal to a driving part when the first bill is counted by the bill co...
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WO/2020/202834A1 |
The small gear according to the present invention has a module of 0.2 mm or less. The small gear is formed from a resin composition containing a crystalline resin and inorganic spheroidal particles having a Mohs scale of hardness of 5 or...
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WO/2020/204304A1 |
Introduced is an electronic parking brake actuator of which the size and weight can be reduced, which generates little vibration and noise, and which can be easily manufactured and assembled. The driving force of a motor is transmitted t...
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WO/2020/204588A1 |
The present invention relates to a non-slip acceleration and deceleration device which is connected to a shaft of a motor and maintains a rotational force by continuously delivering a driving force without a segmentation phenomenon and n...
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WO/2020/192844A1 |
The invention relates to a belt pulley decoupler (1) for a motor vehicle drive train, having a hub (2), a traction pulley (5) having a traction-means receiving contour (3) and being accommodated to rotate about an axis of rotation (4) re...
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WO/2020/195179A1 |
Provided is a rotation transmission disk for which weight reduction can be achieved while securing strength. This rotation transmission disk 1 is provided with an outer circumferential portion 2 on which a load is exerted at the time o...
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WO/2020/198007A1 |
A toothed CVT using a Cone with One Torque Transmitting Member that is coupled by a Transmission Belt to another Cone with One Torque Transmitting Member for which teeth re-engagement between the Torque Transmitting Members and their Tra...
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WO/2020/191926A1 |
A hybrid drive conversion device for tracks and a track system using same. The hybrid drive conversion device for tracks comprises a movable end of the pin gear row (6), a fixed end of the pin gear row (5), a fixed pin shaft (15), left a...
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WO/2020/186023A1 |
A modular transmission assembly facilitates its use in all classes of trucks. The transmission is designed to receive one, two or three inputs. In addition, it can add torque multiplying gearsets when needed. The transmission assembly ut...
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WO/2020/184857A1 |
According to embodiments of the present invention, when a driver applies steering torque greater than the reaction torque of a reaction motor to a steering shaft, the steering shaft is mechanically prevented from rotating any more, and t...
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WO/2020/184951A1 |
The present invention provides a speed reducer implemented to have a high reduction ratio, the speed reducer comprising: a first-stage reduction module (110) which includes a first ring gear (114) having 45 teeth and is connected to a dr...
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WO/2020/183536A1 |
This rail car gear device is provided with a small gear 2 that is linked to an output shaft of a drive source and a large gear 4 that meshes with the small gear 2 and is linked to an axle shaft 3. The small gear 2 and the large gear 4 ar...
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WO/2020/184950A1 |
The present invention provides a multifunctional reduction device comprising: a first reduction module (110) connected to a driving shaft (11) of an electric motor to firstly reduce a rotational force; a second reduction module (120) for...
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WO/2020/184883A1 |
The present embodiments relate to a steer-by-wire steering apparatus. According to the present embodiments, provided is a steer-by-wire steering apparatus which, when the rotation of a wheel reaches a maximum point, limits the rotation o...
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WO/2020/173515A1 |
The invention relates to a pulley decoupler (1) for damping rotational irregularities for a motor vehicle, comprising: a pulley (2) for applying or disconnecting a torque, which pulley has a traction-means receiving region (3) for force-...
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WO/2020/175815A1 |
The present invention relates to a device which is used as both a taping device and a stripping device and is used for stripping or taping a coating of an extra-high-voltage wire in a live wire state and, more particularly, to an automat...
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WO/2020/175453A1 |
The present invention is a nitriding steel member in which a matrix phase is composed of a carbon steel or a low-alloy steel, the nitriding steel member being characterized in that a nitride compound layer is provided on the surface, a h...
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WO/2020/170297A1 |
This planetary gear device (10) comprises a 3K-type compound planetary gear mechanism. The compound planetary gear mechanism comprises a first internally toothed gear (11), a second internally toothed gear (12), an externally toothed gea...
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WO/2020/169495A1 |
The present invention relates to electromechanical power-assisted steering system (100) for a motor vehicle, comprising a worm (23) which is driveable in a rotating manner about a drive axis (A) by an electric motor (24) and which intera...
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WO/2020/171501A1 |
An operating device, of the present invention, comprises: an operation part inserted in an insertion hole part of a glass part; a frame part installed in a position facing the operation part while having the glass part interposed between...
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WO/2020/166261A1 |
[Problem] To achieve a structure capable of suppressing, in a worm reducer provided with a means for elastically biasing the tip section of a worm toward a worm wheel side, the tip section of the worm from being displaced in a direction ...
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WO/2020/168287A1 |
A gearbox may include a drive spindle and several interconnected gear clusters arranged in a housing. A first of the gear clusters is coaxially fastened to the spindle, and has an outboard gear and an inboard gear. The first gear cluster...
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WO/2020/165129A1 |
The invention relates to a transmission element, which is toothed with teeth, having at least one portion formed with a first material and an edge additively formed with a second material. The second material has a greater hardness than ...
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WO/2020/153187A1 |
Provided is a decelerator that reduces power from an input shaft to transmit the reduced power to an output shaft, wherein at least one among an input gear connected to the input shaft and a plurality of first planetary gears rotatably s...
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WO/2020/151911A1 |
The invention relates to a geared motor, wherein a sprocket is connected to a shaft in a form-fitting manner, wherein the pinion toothing engages with a toothing of a gear wheel, wherein the contact region between sprocket and shaft over...
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WO/2020/148092A1 |
A sprocket (1, 1') comprising teeth (3) for engaging one or more chains (20) is provided with datum connection portions (16) which releasably support a datum body (17), such as a tensioned wire (17'), in a predefined position. The datum ...
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WO/2020/149119A1 |
A worm (40) according to an embodiment is a resin worm formed by injection molding. The worm is provided with a gear portion (40a) in which is formed a cavity (40c) having as the axis thereof the major axis (40d) of the worm, and an apex...
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WO/2020/148705A1 |
A pulley system comprising: a first pulley rotatable about a first pulley axis, a first cable portion wrapped around the first pulley, such that, when the first pulley is rotated in a first direction about the first pulley axis, the firs...
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WO/2020/147174A1 |
A dual-worm anti-backlash structure having an extended service life comprises a fixed worm (2), a movable worm (3), an elastic structure (4), and a cylinder structure (10). The movable worm (3) and the fixed worm (2) rotate coaxially, ar...
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WO/2020/147175A1 |
A self-backlash eliminating worm pair structure having double worms, comprising a fixed worm (2), a movable worm (3), and an elastic structure (4). The movable worm (3) and the fixed worm (2) are coaxially rotatable; the movable worm (3)...
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WO/2020/146528A1 |
An isolator comprising a shaft, a pulley journalled to the shaft, a first torsion spring engaged between the shaft and the pulley, a second torsion spring engaged between the shaft and the pulley, the first torsion spring and the second ...
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WO/2020/133650A1 |
A line-surface conjugation gear pair, comprising a first gear and a second gear. The first gear and the second gear form the line-surface conjugation gear pair. The line-surface conjugation gear pair comprises a curved surface Σ1 and a ...
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WO/2020/129211A1 |
A resin-made auxiliary gear for an internal combustion engine with which the desired backlash with a motive power transmission gear made from a metal material that the auxiliary gear meshes with is achieved even after the auxiliary gear ...
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WO/2020/126004A1 |
A gear wheel (1) having an axial direction (Z), a radial direction (R) and a circumferential direction (C), comprising a centrally located hub (2), an outer transmission portion (3) located radially (R) outward from the hub (2) and surro...
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WO/2020/120476A1 |
The invention relates to a printed circuit board (1) comprising a top side (2), an underside (3) and a peripheral surface (4) which connects the top side (2) to the underside (3), wherein the peripheral surface (4) has a toothing (6, 12,...
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WO/2020/119611A1 |
A two-flexspline harmonic reducer having a limitable deformation amount comprises a strong flexspline (3), a weak flexspline (2), a wave generator (1), and a strong-flexspline deformation amount limiting component (4). The strong flexspl...
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WO/2020/121948A1 |
In a steering device according to the present invention, among a retainer first end part (71a) and second end part (71b), which are the axial end parts of a retainer (71), the retainer second end part (71b), which is closer to a spring-h...
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WO/2020/122555A1 |
The present disclosure relates to a steering control system, a steering control device, and a steering control method. More specifically, a steering control system according to the present disclosure comprises: an actuator driven at a ta...
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WO/2020/120089A1 |
The invention relates to a gearwheel arrangement (16) for establishing a gear stage in a transmission (17) in an electric vehicle, comprising a pinion (22) and an output gearwheel (23). The pinion (22) and the output gearwheel (23) are d...
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WO/2020/116797A1 |
According to the present embodiments, noise can be reduced by compensating for clearance caused by the wear of a rack bar support member, assembly convenience can be improved by simplifying a structure, and an installation space can be e...
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WO/2020/116370A1 |
Provided are a gear manufacturing method with which a gear having superior mechanical strength and shape stability can be manufactured with high yield, and a reduction gear comprising a gear manufactured by said gear manufacturing method...
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WO/2020/116371A1 |
In the present invention, produced is a geared shaft provided with a gear that has excellent mechanical strength and shape stability. This geared shaft production method is for producing a geared shaft that has a gear having a hole that ...
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WO/2020/116087A1 |
A power transmitting device (60) is provided with: an electric motor (50) having a rotating shaft (51); an worm gear (43) provided to the rotating shaft (51); a worm wheel (44) meshing with the worm gear (43); and a housing (45) for acco...
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WO/2020/109772A1 |
A gear is described comprising a first component (12) of a first material, and a second, composite material component (14) of a second, different material, the composite material component (14) including an engagement section (18) bearin...
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WO/2020/110897A1 |
A small reduction gear 1 includes an input gear 33, a first planetary carrier 42, and a first planetary gear 44 which are formed by a molded body of a resin composition containing, in a base resin, an inorganic whisker that serves as a f...
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WO/2020/103979A1 |
The invention relates to a vibration damper (10) in a vehicle, which vibration damper (10) is provided for the reduction of vibrations which lie in a frequency range, having a first component (34) which can be rotated about a first rotat...
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