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WO/2021/044028A1 |
The present invention relates to a tensioning device, more particularly a hydraulically actuated chain tensioner, for a chain drive of an internal combustion engine, having a tensioner housing, a tensioning piston which is displaceably g...
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WO/2021/037692A1 |
The invention relates to a belt tensioning device for drive belts of a bicycle frame, which comprises a tensioning roller (30). The tensioning roller (30) is rotatably supported via a receiving element (28) by a pivoting lever (26). The ...
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WO/2021/031610A1 |
A tensioning regulator and a synchronous belt transmission device. The tensioning regulator comprises a mounting regulation assembly, comprising a mounting regulation body; a tensioning regulation assembly, comprising a tensioning connec...
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WO/2021/033305A1 |
Provided is a pressing device that is able to carry out deaeration efficiently. A hydraulic tensioner 31 is provided with: a housing 41 in which a cylinder chamber 40 is formed inside a housing cylinder section 41c as a cylinder; a plu...
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WO/2021/030909A1 |
In one aspect, a rotary device is provided, and includes a shaft adapter, a chambered member, a seal member and at least one internal torque transfer member. The shaft adapter is connectible to a crankshaft or accessory shaft and defines...
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WO/2021/027869A1 |
A belt tensioning mechanism, comprising an elastic component (1), a mounting component (2) and a drive component (3), the mounting component being mounted on a drive shaft (800) of a belt (500) to be tensioned, the elastic component bein...
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WO/2021/028133A1 |
The invention relates to a helically toothed drive belt made of elastomeric material having internal tensile cords made of aramide fibers, which tensile cords are arranged in the longitudinal direction of the drive belt, the tensile cord...
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WO/2021/026319A1 |
An orbital tensioner comprising an annular base, a ring journalled to the annular base on a ball bearing, said ring having a ring axis of rotation (A-A), a first pulley journalled to the ring, a first pulley axis of rotation (B-B) offset...
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WO/2021/019492A1 |
Accessory transmission (19) for an engine (2) of a motor vehicle, comprising a first pulley (21) adapted to be connected to a crankshaft (3) of the engine (2), a second pulley (22) adapted to be connected to a shaft (33) of an electric m...
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WO/2021/018317A1 |
A novel drive structure, comprising a drive wheel assembly. The drive wheel assembly comprises at least two wheel components arranged at an interval, and further comprises a drive rope (2), a plurality of drive blocks (3) being provided ...
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WO/2021/012576A1 |
A folding linear module, comprising: flat plates, comprising an upper flat plate (1), a middle flat plate (2), and a lower flat plate (7) arranged in parallel from top to bottom; sliding rails, comprising an upper sliding rail (3) arrang...
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WO/2021/014785A1 |
A steering device wherein a motor shaft of an electric motor is formed separate from a motor pulley shaft of a motor pulley, and is capable of connecting to and separating from the motor pulley shaft.
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WO/2021/014471A1 |
A hydraulic tensioner (1) according to present invention comprises a hollow cylindrical housing (2) having an open top (2a) and a closed bottom wall (2b); a plunger (3), having a tip portion (3a) and a closed bottom wall (3b), longitudin...
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WO/2021/005092A1 |
The invention relates to an electromechanical transmission and/or clutch actuator, comprising an electromotor (1) for generating a driving rotational movement of a motor shaft (4), gear elements transmitting the driving rotational moveme...
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WO/2021/006246A1 |
A vehicle wheel drive device 100 according to an embodiment of the present invention is provided with a motor 20, a speed reducer 30 for reducing the speed of rotation of the motor 20, and a vehicle wheel 40 driven by the output rotation...
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WO/2021/005527A1 |
A tensioner for a belt transmission of a motor vehicle engine, comprising : a fixed part (2) configured to be constrained to the engine and provided with a pin (7) defining a rotation axis (A); an arm (3) having a hub portion (10) hinged...
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WO/2021/006546A1 |
The present disclosure relates to a robot cleaner, and more particularly, to a robot cleaner that replaces a battery charged in a charging base and a discharged battery of the cleaning robot simply by using power of a cleaning robot of t...
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WO/2021/000986A1 |
The invention relates to a slide rail (1) for a continuously variable transmission (2), said slide rail comprising a slide channel (3) which is delimited by sliding surfaces (6, 7) in order to guide a wrap-around means (8). The slide rai...
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WO/2020/262953A1 |
The present invention relates to a carrier installed on the roof of a vehicle such as a car or SUV and to an elevating/descending multi-joint roof carrier for a vehicle, which is used to easily load or unload an object on or from a vehic...
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WO/2020/051694A9 |
In an aspect a device for a driven shaft is provided that receives an input torque that varies cyclically between a peak input torque and a low input torque at a peak input torque frequency, which includes a shaft adapter, a rotary drive...
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WO/2020/259758A1 |
The invention relates to a press-fit-interlocking connection of an inner part to an outer part which is fastened to the inner part, and a belt tensioner having such a connection, wherein: - the press-fit connection comprises a cylindrica...
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WO/2020/257773A1 |
A tensioner (1000) comprising a base (100), a shaft (120) extending from the base, a pivot arm (140) pivotally engaged with the shaft, a torsion spring (130) disposed between the pivot arm the base, a base portion (111) cooperatively eng...
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WO/2020/252558A1 |
A receiving disk for a segmented pulley transmission is provided. The receiving disk comprises: a generally circular body having a pulley facing side and a rear side, opposite the pulley facing side; at least one mating feature located a...
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WO/2020/255067A1 |
A transmission module (1) for a hybrid drive vehicle adapted to be interposed between an internal combustion engine (E) and a vehicle transmission (T) and comprising a tray-like support structure (5) defining a housing (38) for a decoupl...
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WO/2020/256336A1 |
The present embodiments may provide a steer-by-wire type steering apparatus which can significantly reduce production cost by reducing the number of components and simplifying the assembly procedure, by eliminating a pinion gear, etc., a...
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WO/2020/243786A1 |
The invention concerns a tensioning device for a door operating system, the door operating system including a track, a longitudinal drive component to be tensioned, the longitudinal drive component running along the track between a track...
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WO/2020/244052A1 |
A bidirectional transmission device for a bicycle, which comprises a large sprocket, a frame, an extended circular chain, a small sprocket I, a small sprocket II, a guide wheel, a ratchet device I and a ratchet device II, wherein the lar...
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WO/2020/241742A1 |
This sprocket has a plurality of tooth portions on an outer circumference thereof. The plurality of tooth portions are configured to mesh with rollers of a roller chain when the roller chain is wound around the sprocket and the sprocket ...
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WO/2020/227819A1 |
A clutched pulley assembly mountable to the shaft of a motor-generator unit (MGU) has a first sheave, with first spline teeth, rotatably mounted to the MGU shaft, and a second sheave, with second spline teeth, fixed to the MGU shaft. A s...
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WO/2020/232392A1 |
A tensioner comprising a base having a shaft and having a radially projecting tab therefrom, a pivot arm pivotally engaged with the shaft about a pivot axis A-A, a torsion spring disposed between the base and the pivot arm, the torsion s...
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WO/2020/223826A1 |
In one aspect, there is provided an isolation device, which includes a hub, a pulley and at least one isolation spring arrangement including first and second springs in series. The first spring rate is higher than the second spring rate....
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WO/2020/223787A1 |
An actuator system for moving a plurality of pulley segments of a segmented pulley between an engaged region and a disengaged region is provided. The actuator system comprises: a deflector configured to rotate at least between a first po...
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WO/2020/223786A1 |
A segmented pulley defining an outer peripheral surface for engaging an endless member of a segmented pulley transmission is provided. The segmented pulley comprises: a plurality of pulley segments configured to be sequentially movable b...
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WO/2020/209116A1 |
A rotational force transmission mechanism equipped with a shaft and a rotating body around which an annular transmission member is wrapped and which rotates together with the shaft. The shaft has a shaft portion having an outer circumfer...
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WO/2020/210121A1 |
An improved belt separator system and an improved method to separate particle mixtures based on triboelectric separation of particles is disclosed. The separator system includes a tensioning system embodying a tension roller and a two-pa...
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WO/2020/202511A1 |
A wrapping transmission device (1) transmits the driving force of a prime mover (2) to a driven shaft (6), using a wrapping intermediary section (10) suspended between a driving wheel (4) that can rotate around a driving shaft (3) and a ...
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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/2020/191495A1 |
In one aspect, there is provided a decoupler for an accessory drive for an engine. The decoupler includes a decoupler input member and a decoupler output member. One of the decoupler input member and the decoupler output member has a clu...
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WO/2020/195718A1 |
Provided is a cam chain tensioner device that bleeds air at the stage of oil supply, thus suppressing the inclusion of air in a high-pressure chamber, and that can efficiently bleed air. A chain tensioner (31) includes a high pressure ch...
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WO/2020/194127A1 |
A method for verifying the modification of a transmission element such as a chain or belt, wherein at least one non- contact sensor (11) is provided, positioned in a direction substantially parallel to the movement direction of a transmi...
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WO/2020/194679A1 |
A tensioner lifter (25) comprises a friction member (55) that is pressed against a drive shaft (38) in an axial direction and that imparts resistance force to the rotation of the drive shaft (38) about an axis line (27) in accordance wit...
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WO/2020/190364A1 |
An intermediate transfer belt assembly includes an intermediate transfer belt, a driving roller, a backup roller, a driving frame; and a backup frame. The driving roller and the backup roller spaced apart from each other to support and m...
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WO/2020/189487A1 |
This chain tensioner is provided with: a tubular plunger (10) slidably supported in a cylinder (9); a check valve (20) arranged between the plunger (10) and a pressure chamber (18) formed inside the cylinder (9); a connecting path (30) c...
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WO/2020/189403A1 |
A chain tensioner that comprises a cylindrical plunger (10) that is slidably supported in a cylinder (9), a return spring (33) that urges the plunger (10) in the direction in which the plunger (10) protrudes from one end of the cylinder ...
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WO/2020/189084A1 |
According to the present invention, a motor pulley and an endless belt satisfy the relational expression of PB1
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WO/2020/187351A1 |
The invention relates to a chain drive (1) for an internal combustion engine, comprising a traction means (2) designed as a toothed chain, sleeve-type chain, or pin chain; a slide rail (3) for the traction means (2); and a securing secti...
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WO/2020/184322A1 |
This chain tensioner is provided with: a pressure chamber (18) in which the inner volumetric capacity changes in accordance with axial movement of a plunger (10) within a tubular cylinder (9); a check valve (20) disposed between the inte...
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WO/2020/184471A1 |
With a view to reducing arithmetic processing load when detecting a malfunction of a timing belt, this injection molding machine 1 is provided with: a timing belt 85 which is installed around a drive-side rotary member 91 and a driven-si...
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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/2020/179945A1 |
The present invention relates to a device for automatically opening and closing a loading compartment cover of a freight vehicle, which is a device for opening and closing a cover covering cargo loaded in a loading compartment of a freig...
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