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Patent Searching and Data


Matches 551 - 600 out of 21,791

Document Document Title
WO/2019/191308A1
A bicycle drive system includes a front face gear, a rear face gear, a drive shaft, and a front roller-toothed gear assembly coupled to the first end of the drive shaft, and a rear roller-toothed gear assembly coupled to the second end o...  
WO/2019/188769A1
A work piece having an annular disc part (16) is fixed to a mandrel, the disc part (16) is rotated together with the mandrel about a rotary shaft passing through the center of the disc part (16), and a roller is rotated, a corner (32) of...  
WO/2019/190972A1
A worm comprises enveloping worm teeth having relieved ends. The worm is machined in three steps comprising machining a threaded section, machining a first end section, and machining a second end section. The threaded section is machined...  
WO/2019/181449A1
[Problem] To provide a surface treatment method which can form an oxide film that has a surface with high smoothness and that exhibits excellent an rust prevention effect, a production method for producing a sintered body with said oxide...  
WO/2019/179869A1
The invention relates to a planetary gearbox, comprising a sun gear having one tooth, a ring gear, planet gears and a planet carrier, on which the planet gears are rotatably arranged, wherein the sun gear, the planet gears and the ring g...  
WO/2019/179554A1
Cone pulley arrangement (1) for a cone pulley transmission, comprising: a shaft (2) which can be rotated about a rotational axis (3); at least one bearing (4, 5), by means of which the shaft (2) can be mounted; a first cone pulley (6) wh...  
WO/2019/182951A1
A continuously variable transmission ("CVT") is provided for use on a recreational or utility vehicle. The CVT is electronically controlled by a control unit of the vehicle. The CVT includes a primary clutch having a first sheave, a seco...  
WO/2019/181454A1
[Problem] To provide a sintered body production method with which it is possible to produce a sintered gear with high dimensional accuracy without using dedicated equipment and without performing secondary processing (postprocessing). [S...  
WO/2019/181453A1
[Problem] To provide a raw material powder from which it is possible to produce a sintered gear with high dimensional accuracy without using dedicated equipment and without performing secondary processing (postprocessing), a sintered gea...  
WO/2019/175155A1
The invention relates to a gearwheel (2) for a toothed element mechanism (1), having a gearwheel toothing system (8). It is provided here that teeth (7) of the gearwheel toothing system (8) are connected to supporting walls (12) which ar...  
WO/2019/177292A1
One embodiment of the present invention provides an actuator comprising: a housing having a mounting space part formed therein; a motor part provided inside the housing and generating power; a reduction gear part of which a plurality of ...  
WO/2019/176615A1
The gear wheel according to one embodiment of the present invention comprises a resin material and a fibrous filler. This gear wheel has a reference circle diameter of 2-10 mm and has a module of 0.10-0.25. The fibrous filler has a numbe...  
WO/2019/173896A1
A pulley assembly (120) for engaging an endless member (118) includes a first pulley (124), a second pulley (126) and at least one transition segment set (128, 130) comprising one or more transition segments (152, 162a, 162b) that are in...  
WO/2019/174883A1
The invention relates to an arm joint for a manipulator (M) having a motor (5) with a transmission (G), comprising a gear wheel (2) that can rotate about a transmission axis of rotation (g), wherein the gear wheel (2) is rotatably mounte...  
WO/2019/174961A1
The invention relates to a helical gear transmission for an electromechanical servo steering, comprising a shaft (4) which meshes with a helical gear (5). The shaft (4) is arranged in a transmission housing (7), wherein a first end of th...  
WO/2019/178112A1
A seat adjuster assembly including a housing, a worm, a worm gear, and a spindle screw is provided. The worm is disposed within the housing for rotation about a first axis and includes a helical thread. The worm gear is disposed within t...  
WO/2019/174963A1
The invention relates to a helical gear transmission for an electromechanical servo steering, comprising a shaft (4) which meshes with a helical gear (5). The shaft (4) is arranged in a transmission housing (7), wherein a first end of th...  
WO/2019/177293A1
An embodiment of the present invention provides a gear comprising: an outer gear having a first hole which is formed at the center thereof and into which a support shaft is inserted; a boss part having a hollow circular pipe shape so as ...  
WO/2019/172496A1
The technology disclosed in the present specification may comprise: a lower center frame comprising first and second support members which extend from first and second ends thereof, respectively; first and second horizontal linking membe...  
WO/2019/165526A1
The invention relates to a lower carriage structure for a supported sliding door system, especially for furniture in general, aimed at achieving structural improvements that guarantee an extremely functional and practical structure that ...  
WO/2019/161489A1
Greasable idler pulleys and related kits and methods are disclosed. The greasable idler pulley has a rotating body, a bearing, to enable the rotating body to rotate with respect to a shaft, and grease fitting defined through the rotating...  
WO/2019/161840A1
A pulley decoupler (1) for an auxiliary unit drive, having at least: - an input part (2); - an output part (3), wherein the output part (3) and the input part (2) are rotatable about a common axis of rotation (4) and are turnable relativ...  
WO/2019/111131A9
A continuous variation transmission device (1) for a motorcycle with two/three/four- wheels comprises a drive pulley (4) provided with a movable bushing (9), a fixed bushing (11) and a cam system (95,111;97,113) between the fixed bushing...  
WO/2019/155147A1
The method relates to producing a dogbone-type female form (FF) in a mechanical component (2), the female form comprising at least one end-head-forming part (21), the method comprising operations for removing material by machining. Accor...  
WO/2019/156166A1
This power-transmitting mechanism is provided with: a drive-side rotating body (15d) which has an inner cylinder section (15b) having a female thread (15a) formed on the inner peripheral surface thereof; and a driven-side rotating body (...  
WO/2019/149321A1
The invention relates to a transmission assembly for a planetary transmission, comprising a ring gear (1) and at least one additional torque-transmitting transmission component (2), wherein the ring gear (1) and the transmission componen...  
WO/2019/150881A1
The present invention uses a bearing having one radial bearing part and two axial bearing parts, each bearing part having a plurality of rolling elements retained in a retainer. The row of rolling elements of the radial bearing part cont...  
WO/2019/152903A1
An integrated gear and torsional vibration damper assembly (10, 20, 30, 30) includes a gear (11, 21, 31, 41) having a toothed portion (11a, 21a, 31a, 41a) and a torsional vibration damper (12, 22, 32, 42) supported on the gear (11, 21, 3...  
WO/2019/142114A1
An indicator device (60) for a filtering pulley (1), the pulley (1) comprising a hub (2) adapted to be fixed to a rotating shaft, a crown (3) mounted in a coaxial and rotationally free manner on said hub (2) and configured to cooperate w...  
WO/2019/140469A1
The invention relates to a gear transmission (1) comprising a first gear wheel (2) having a first tooth system (5), a second gear wheel (3) having a second tooth system (7) and a third gear wheel (4) having a third tooth system (9), wher...  
WO/2019/138718A1
This power transmission device transmits power for rotating a driven body (161) from a drive belt (18) to the driven body. The power transmission device is provided with a pulley (20) and a torque limiter (24). A drive belt is wound on t...  
WO/2019/137496A1
Disclosed is a lifting mechanism, a lifting platform device, a lithography machine, and a lithography method. The lifting mechanism comprises a case (4), a worm (1), a worm wheel (2), and a lead screw (3), wherein when rotating, the worm...  
WO/2019/137838A1
An adjustment device (1, 5) for adjusting a motor-vehicle subassembly comprises two toothing parts (21, 22; 51, 52) which each have a toothing (210, 220; 510, 520) are in meshing engagement with one another and can be moved with respect ...  
WO/2019/138608A1
This gear 100 is provided with a gear body 10 configured from resin, and a metal material 20 disposed on tooth surfaces of the gear body 10. The metal material 20 has through-holes, and the resin of the gear body 10 extends to the outsid...  
WO/2019/136857A1
Disclosed is a cycloid tooth profile general equation design method based on a tooth profile normal method. By means of introducing an equidistant modification amount, a shifting modification amount and a corner modification amount, a cy...  
WO/2019/135040A1
The invention relates to a pulley assembly for an alternator, comprising a pulley having an opening that has an axis x, a hub (11) extending along the axis x in the opening, a support (122) that is rotatable about the axis x in relation ...  
WO/2019/134053A1
In an aspect, there is provided an endless drive arrangement for an IC engine, comprising a crankshaft pulley on an engine crankshaft, a first MGU pulley supported by an MGU shaft, which is operatively connected to the crankshaft pulley ...  
WO/2019/134815A1
Worm gear train for an electric power steering system having a worm (102) which is in engagement with a worm gear (104), wherein the worm (102) is mounted in the region of a first end (162) by means of a locating bearing (160) and in the...  
WO/2019/134814A1
The invention relates to a steering gear for a steering system of a motor vehicle, which system comprises at least one housing (1), a gearwheel (2), a pinion (3) which meshes with the gearwheel (2), and a pinion shaft (4) that encompasse...  
WO/2019/135042A1
The invention relates to a pulley assembly (1; 20) for an alternator, comprising a pulley (10; 50) having an outer surface (10a) for a belt and an inner surface (10b; 56) defining a through-hole along an axis x. The pulley assembly furth...  
WO/2019/134414A1
A split driving pulley apparatus, comprising a frame-shaped driving pulley base (1) and a driving pulley assembly provided in the driving pulley base (1). The top of the driving pulley base (1) is provided with amounting hole and the bot...  
WO/2019/131196A1
[Problem] To provide a strain wave gearing capable of increasing the teeth in mesh between an external gear and an inner gear being simultaneously engaged, so as to increase the value of transmittable torque. [Solution] A strain wave gea...  
WO/2019/120799A1
A toothing arrangement (1) is proposed, comprising at least one first helically toothed spur gear (3) and one second helically toothed spur gear (4) which form a common running toothing, and at least one thrust collar (7) with two racewa...  
WO/2019/121771A1
The invention relates to a worm gear (12) for a worm gear mechanism (11) of a vehicle steering system with a hub (15), a carrier body (16) and a toothed wheel (17), wherein the toothed wheel (17) has a plurality of teeth (171) which proj...  
WO/2019/120035A1
A tapered rolling cycloid planetary transmission mechanism, comprising an input component, an output component and a fixed inner toothed ring (2), first tapered teeth (21) are evenly distributed on the inner circumference of the inner to...  
WO/2019/119288A1
Embodiments of present disclosure relates to a frictional cycloidal drive (10). The frictional cycloidal drive (10) comprises: a stationary outer ring (1) having a first diameter (D1) and coaxially arranged with an input shaft (4) in an ...  
WO/2019/120498A1
An antenna mounting arrangement (1) is provided. The antenna mounting bracket comprises: an antenna mounting bracket (2) for fixing an antenna to a fixture device (20) and a pulley (3) being configured to redirect a rope for hoisting the...  
WO/2019/119531A1
Disclosed is a chain-type stepless speed reducer, comprising: a box body (60), a pair of driving cone plates including a fixed cone plate (33) and a moving cone plate (2), a pair of driven cone plates including a fixed cone plate (33) an...  
WO/2019/121015A1
The present invention relates to gear wheels, comprising the polyamide moulding compound (I) or consisting of this polyamide moulding compound, wherein the polyamide moulding compound (I) contains the following components (A) to (C) or i...  
WO/2019/121286A1
Valve devices for internal combustion engines, comprising an actuator (12), which has an electric motor (14), a transmission (18) comprising a crown gear segment (40), and a spring element (64), and comprising a valve unit (20) with a va...  

Matches 551 - 600 out of 21,791