Patents for F16H 55 - Elements with teeth or friction surfaces for conveying motion; Worms, pulleys orsheaves for gearing mechanisms (19,614) |
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02/09/2000 | CN2363132Y Quick deassembling split chain wheel |
02/09/2000 | CN2363131Y Gap eliminating device |
02/09/2000 | CN1243911A Device for changing rotating position of shaft corresponding to transmission wheel |
02/09/2000 | CN1049186C Belt-drive variable-speed transmission |
02/08/2000 | US6022286 Pulley with an integral securing mechanism |
02/08/2000 | US6022285 Wheel drive system |
02/08/2000 | US6021686 Power transmission device for an internal-combustion engine |
02/03/2000 | DE19834843A1 Einrichtung zur relativen Drehlagenänderung einer Welle zum Antriebsrad Means for relative rotational position change of a shaft to the drive wheel |
02/03/2000 | DE19834056A1 Gearings for operating and/or adjusting mechanical component, especially in automotive industry, includes second part driven by the first part over engaging areas on the respective surfaces of the parts |
02/02/2000 | EP0976950A1 Sprocket and method of manufacturing same |
02/02/2000 | CN2361912Y Expansion door pulley |
02/01/2000 | US6019693 Method for mounting two auxiliary machines to automobile and power transmission device |
02/01/2000 | US6019692 Belt drive device for reducing belt load |
02/01/2000 | US6019012 Lash adjustment mechanism |
01/27/2000 | DE19857232C1 Drive plate for mounting in motor vehicle transmission drive train to measure transferred torque |
01/26/2000 | EP0974017A1 Gear form constructions |
01/26/2000 | EP0974016A1 Gear form constructions |
01/26/2000 | CN2360680Y Roller structure of one-way ratchet |
01/25/2000 | US6017285 Variable diameter pulley |
01/25/2000 | US6016716 Anti-backlash mechanism for a rotary stage |
01/20/2000 | DE19915027A1 Forming gear element for starter motor, and resultant gear element, with successively diminishing wall thickness of element obtained by combined radial and axial motion of at least one adjustable roll of pressure rolling machine |
01/19/2000 | EP0760064B1 Gear system with two meshing gears and having axes with variable angle |
01/18/2000 | US6014808 Method of making a composite gear |
01/12/2000 | CN1240892A Chain wheel |
01/11/2000 | US6012998 Modular pulley for continuously variable transmission |
01/11/2000 | US6012350 Internal gear |
01/06/2000 | WO2000000758A1 Worm with modified threads |
01/05/2000 | EP0969226A1 Device for driving the links of a thrust chain |
01/05/2000 | DE19840775C1 Cylindrical casing for optical slide of variable objective for photographic camera |
01/04/2000 | US6010420 Pulley, ball bearing and fan for preventing the occurence of abnormal noise under cold ambient conditions |
12/30/1999 | DE19905953A1 Production of metal gearwheel with layered material structure, and resultant gearwheel |
12/28/1999 | US6006622 Transmission gear arrangement for compensating play at the tooth flanks |
12/23/1999 | WO1999066229A2 Six speed overdrive motorcycle transmission |
12/23/1999 | WO1999065758A1 Improvements relating to electrical power assisted steering |
12/23/1999 | WO1999058878B1 Hybrid gear drive |
12/21/1999 | US6003397 Rotary output transmitting structure with a slidable washer |
12/15/1999 | EP0964185A2 Geared motor, particularly for operating vehicle fittings |
12/14/1999 | US6000910 Electric fan |
12/14/1999 | US6000531 Steerable rotary device |
12/14/1999 | US6000295 Gear |
12/14/1999 | US6000267 Process for fabrication of rack shaft and fabrication machine therefor |
12/08/1999 | EP0961664A1 Method for producing without cutting a gear part having a hub |
12/07/1999 | US5997424 Random engagement roller chain sprocket with staged meshing and root relief to provide improved noise characteristics |
12/02/1999 | DE19824382A1 Automotive steering gear worm drive mechanical play can be adjusted |
12/01/1999 | EP0961054A1 Flexible meshing type gearing having three-dimensional, non-interactive wide-area intermeshing tooth profile |
12/01/1999 | EP0961053A2 Geared motor, particularly for operating vehicle fittings |
12/01/1999 | EP0961052A2 Geared motor, particularly for operating vehicle fittings |
12/01/1999 | EP0960294A1 A chain sprocket |
12/01/1999 | CN2351618Y Combined sprocket and its bending crank |
12/01/1999 | CN1046964C Sprocket and manufacturing method thereof |
11/30/1999 | US5993344 Roller chain drive system having improved noise characteristics |
11/30/1999 | US5992259 Worm/wormgear transmission and apparatus for transmitting rotation utilizing an oscillating input |
11/25/1999 | DE19921750A1 Infinitely variable cone gear for automotive applications |
11/25/1999 | DE19921749A1 Infinitely-variable automotive cone gear has shaft with inclined |
11/25/1999 | DE19822931A1 Process for applying a lubricating layer to the surface of a gear wheel |
11/25/1999 | DE19822426A1 Planetary variable speed auxiliary drive for use with an internal combustion engine |
11/23/1999 | US5988015 Drive devices |
11/23/1999 | US5988006 Method of moving objects with self-locking mechanical transmission |
11/23/1999 | US5987952 Method for making a hub/pulley with a radially inward annular collar |
11/18/1999 | WO1999058878A1 Hybrid gear drive |
11/18/1999 | DE19921864A1 Twin gear pulley arrangement |
11/18/1999 | DE19820962A1 Traction gear with fixed transmission between drive discs and wedge-shaped traction device cross-section |
11/17/1999 | EP0957295A2 Pulley |
11/16/1999 | US5984817 Chain wheel |
11/16/1999 | US5983742 Rack and pinion steering device with split roller rack bar support |
11/16/1999 | US5983741 Reverse gear assembly of a transmission |
11/11/1999 | DE19919449A1 Automotive pulley disc with overload protection device and damping mechanism |
11/11/1999 | DE19912841A1 Transmission component production process e.g. for sprocket for toothed belt |
11/10/1999 | EP0955486A1 Slideable reverse idler gear arrangement for a gearbox |
11/10/1999 | CN2348183Y Self-positioning long-neck superlight multi-purpose pulley |
11/10/1999 | CN2348182Y Toothed wheel |
11/10/1999 | CN1234860A Actuation device for continuously variable gear box |
11/09/1999 | US5980408 Dampened chain wheel |
11/09/1999 | US5980407 Sprocket and brake disc having a function to prevent a warpage |
11/09/1999 | US5980406 Sprocket assembly for a phased chain system |
11/09/1999 | US5979260 Anti-lash gear assembly |
11/09/1999 | US5979259 Gear train assembly including a scissor gear |
11/04/1999 | DE19919965A1 Method for producing hardened gearwheels with improved fatigue characteristics |
11/04/1999 | DE19918866A1 Fabrication method for multi-grooved V-belt pulley |
11/03/1999 | CN1233545A Sintered gear wheel |
11/02/1999 | US5976045 Random engagement roller chain sprocket having improved noise characteristics |
11/02/1999 | US5974673 Nose sprocket for chain saw guide bars |
10/28/1999 | WO1999054647A1 Reversible driven pulley |
10/28/1999 | WO1999054645A1 Roller gear, especially a toroidal gear |
10/28/1999 | DE19817955A1 Roller gearing esp. ring winding gear for use in automobiles |
10/27/1999 | CN1232782A Compensating pulley assembly |
10/26/1999 | US5971878 Multiple sprocket assembly for bicycle |
10/21/1999 | WO1999053223A1 Pulley |
10/20/1999 | EP0950837A1 Continuously variable transmission |
10/20/1999 | EP0950155A1 Dual-sided poly-v drive belt and pulley therefor |
10/19/1999 | US5967925 Pulley with controlled surface irregularity for an internal combustion engine |
10/19/1999 | US5967924 Sprocket buffer for chain driving system |
10/19/1999 | US5967286 Adjustable driven clutch |
10/19/1999 | US5966996 Annular vibration damping machine element |
10/14/1999 | WO1999051890A1 Face gearing with conical involute pinion |
10/14/1999 | DE19816327A1 Seilrolle Pulley |
10/13/1999 | EP0949435A2 Gear with integrated cluch spline and its forming method |
10/12/1999 | US5964150 Couple of gear wheels for driving printing drum with means for mutual phase restoration |
10/07/1999 | WO1999050520A2 A rack and pinion door drive system |
10/07/1999 | DE19914529A1 Pulley unit with concentric inner and outer ring parts |