| 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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| 03/21/2001 | EP1084933A1 Rack-and-pinion steering gear, in particular for motor vehicles |
| 03/21/2001 | CN2424328Y Point contact effeciency arc face gear |
| 03/20/2001 | US6203462 Sprocket |
| 03/15/2001 | WO2001018430A1 Cluster sprockets for bicycle transmissions and other prime movers |
| 03/15/2001 | DE19937681A1 Spannrolle für einen Riementrieb Tensioner pulley for a belt drive |
| 03/15/2001 | DE10034834A1 Manufacturing process for motorcycle, involving forming annular toothed element |
| 03/15/2001 | DE10033607A1 Power transmitter for driving compressor of refrigeration cycle in motor vehicle air conditioner, transmits power by frictional force of cylindrical lateral surface and elastic element |
| 03/15/2001 | DE10029685A1 Schrägverzahnter und geradverzahnter Zahnradantrieb Diagonally serrated and geradverzahnter gear drive |
| 03/14/2001 | EP1083368A2 Traction drive rotary assembly and process for producing rolling element thereof |
| 03/14/2001 | EP1083112A2 Electric power steering apparatus |
| 03/14/2001 | EP1083111A2 Electrical power steering apparatus |
| 03/14/2001 | CN1287234A Rotary assembly of pulling driving and method for producing its rolling element |
| 03/14/2001 | CN1063258C 齿轮 Gear |
| 03/13/2001 | US6200513 Used with the endless drive belt of a vehicle accessories drive system. |
| 03/01/2001 | WO2000059819A3 Improved sheave design |
| 03/01/2001 | DE19940882A1 Gear wheel transmission unit, in which at least individual toothed regions are in form of toothed belts stuck to carrier part |
| 02/28/2001 | EP1078177A1 Hybrid gear drive |
| 02/28/2001 | CN2421454Y Pulley for motor |
| 02/28/2001 | CN1285902A Transmission apparatus |
| 02/22/2001 | DE10032578A1 Drive cog wheel system has shaft in two sections with different diameters, wormgear thread and cogs |
| 02/21/2001 | CN1285029A Sprocket |
| 02/20/2001 | US6190274 Transmission |
| 02/20/2001 | US6189399 Adjustment device for motor vehicle seats |
| 02/15/2001 | WO2001011261A2 Method for strengthening a gear wheel, and a gear wheel |
| 02/15/2001 | DE19937254A1 Thrust piece module to press steering rack against pinion, for motor vehicles has cylindrical housing bush and sliding spring loaded sleeve for spring-loaded thrust piece |
| 02/15/2001 | DE19936539A1 Rack-and-pinion gear resp. steering for motor vehicles with distance between input shaft axis and steering rack axis larger than diameter of pinion meshing with rack |
| 02/14/2001 | EP1076191A2 Tensioning pulley for a belt drive |
| 02/14/2001 | CN1283969A Clutch mechanism |
| 02/13/2001 | US6186917 Variable speed transmission |
| 02/13/2001 | US6186916 Relay pulley and its endless transmission |
| 02/13/2001 | US6186710 Method for rotationally driving gear material when hob machining is performed and gear |
| 02/08/2001 | DE19937253A1 Pressure piece unit for rack and pinion steering transmission of vehicle, with spring in casing bush to press it towards first position |
| 02/07/2001 | EP1074987A2 Apparatus for transferring a movable body |
| 02/07/2001 | CN2418303Y Three-gear wheel-train of single-cylinder diesel engine |
| 02/07/2001 | CN1282642A Gear-rack with only rolling contact and its cutting tool |
| 02/07/2001 | CN1061571C Method of production of poly-v groove pulley made of sheet metal and the pulley |
| 02/06/2001 | US6183385 Variable-ratio transmission |
| 02/06/2001 | US6183137 Bearing structure |
| 02/01/2001 | DE19931087A1 Cam disk for toroidal type continuously variable transmission for vehicles such as a car with metal flows acting on input and output disks attached to input shaft and load cam mechanism |
| 01/31/2001 | EP1072818A1 Transmission |
| 01/31/2001 | EP1071893A1 Reversible driven pulley |
| 01/31/2001 | EP1071892A1 Pulley |
| 01/31/2001 | EP1071890A1 Roller gear, especially a toroidal gear |
| 01/30/2001 | US6181899 Vibration reducing plastic gear |
| 01/30/2001 | US6179741 Random engagement roller chain sprocket with cushion rings and root relief for improved noise characteristics |
| 01/30/2001 | US6178843 Rack guide in rack and pinion type steering system |
| 01/30/2001 | US6178840 Gear form constructions |
| 01/25/2001 | WO2001006148A1 Drive device comprising an eccentric gearing |
| 01/25/2001 | DE19933974A1 Plastic chain wheel, in particular, for garage door drives comprises a hub section which is provided with a reinforcement preventing widening of the hub bore |
| 01/24/2001 | EP1070878A2 Pulley thrust pressure control apparatus for belt-type continuously variable transmission |
| 01/24/2001 | EP1070760A2 High bearing pressure-resistant member and production process therefor |
| 01/24/2001 | CN2416282Y Telescopic pulley improved structure |
| 01/24/2001 | CN1061134C 电扇 Electric fan |
| 01/23/2001 | US6176946 Martensite matrix with a gradient carbide phase of chromium, molybdenum and vanadium; primary carbide inhibition, compressive strength, gears |
| 01/23/2001 | US6176806 Cam disk for toroidal type continuously variable transmission |
| 01/23/2001 | US6176798 Multiple sprocket assembly for a bicycle |
| 01/23/2001 | US6176797 Adaptor for power transmission in a pulley and shaft |
| 01/23/2001 | US6176796 Continuously variable transmission with clutch having enhanced air cooling |
| 01/23/2001 | US6176148 Variable tooth worm |
| 01/23/2001 | CA2199235C Method for mounting two auxiliary machines to automobile and power transmission device |
| 01/18/2001 | DE19932876A1 Unrundgetriebe Eccentric transmission |
| 01/18/2001 | DE19929667C1 Chain wheel with noise damping ring provided adjacent chain wheel cogs for contact with chain links having sinusoidal waveform around its inner periphery |
| 01/18/2001 | DE19920063C1 Variator with piston-cylinder setting device e.g. for automobile continuously variable transmission, has compensation chamber for compensating centrifugal force during rotation of piston-cylinder device |
| 01/17/2001 | EP1069330A2 Power transmission coupling and power transmission apparatus |
| 01/17/2001 | EP1068912A2 Hypoid ring gear for differentials and method of producing the same |
| 01/17/2001 | CN1060851C Gear device having tooth profile improved in reducing local frictional heat value |
| 01/16/2001 | US6174575 Universal plug for a counterbalancing mechanism |
| 01/16/2001 | US6174223 Method and apparatus for polishing external-tooth gears |
| 01/11/2001 | DE19940004C1 Oscillation damping device for IC engine crankshaft has rubber layer providing coupling between dished hub part fitted to crankshaft adjacent protective cover for chain drive and oscillation ring |
| 01/11/2001 | DE19932339A1 Continuous gearbox has primary pressure line for primary disc displacement medium arranged radially to centre of primary shaft, branch to lubrication line for primary shaft |
| 01/10/2001 | EP1067037A1 Rack and pinion steering for a motor vehicle |
| 01/10/2001 | EP1066479A1 Face gearing with conical involute pinion |
| 01/10/2001 | CN2414256Y Mechanical speed reducing driving device |
| 01/10/2001 | CN1060433C Injetion-molded gear for engine and mfg. method thereof |
| 01/09/2001 | US6171207 Transmission having pressure-operated adjusting means |
| 01/09/2001 | US6170625 Pulley unit |
| 01/09/2001 | US6170349 Vibration dampening hypoid gear structure |
| 01/04/2001 | WO2001001021A1 Gear drive |
| 01/04/2001 | WO2001001020A1 Helical and spur gear drive with double crowned pinion tooth surfaces and conjugated gear tooth surfaces |
| 01/03/2001 | EP1065408A2 Roller chain sprockets oriented to minimize strand length variation |
| 01/03/2001 | EP1065407A1 A transmission unit for a vehicle |
| 01/03/2001 | EP1065131A2 Rack and pinion steering apparatus and method for manufacturing a helical pinion |
| 01/03/2001 | EP1064476A1 Random engagement roller chain sprocket with staged meshing and root relief to provide improved noise characteristics |
| 01/02/2001 | US6168544 Pulley lagging |
| 01/02/2001 | US6168543 Silent chain and sprocket having teeth with matching curved surfaces |
| 01/02/2001 | US6167783 Flexible meshing type gearing having three-dimensional, non-interactive wide-area intermeshing tooth profile |
| 12/28/2000 | WO2000079153A1 Shifting shaft for a gearbox and method for producing the same |
| 12/28/2000 | DE19928960A1 Gear drive, e.g. for crankshaft of internal combustion engine; has extension ring to move third gear axially, so balancing tooth flange play of second gear engaging with first gear for heat expansion |
| 12/28/2000 | DE10029620A1 Central selector shaft has engagement parts, tubular shaft body, toothed rack segment and pre-tensioning appliance |
| 12/27/2000 | EP1063148A1 Yoke for rack-and-pinion steering gear housing |
| 12/27/2000 | EP1062081A1 Method of producing a plastic pulley with a metal insert |
| 12/27/2000 | CN1278219A Rack-and-pinion steering gear |
| 12/27/2000 | CN1059974C Gear engaging device and magnetic tape player using same |
| 12/26/2000 | US6165103 Shifting mechanism |
| 12/26/2000 | US6165093 Pulley with belt-wiping surface |
| 12/21/2000 | WO2000077268A2 Ivt component |
| 12/21/2000 | DE19943000A1 Sprocket wheel for long-link link chains; has damping device arranged in end face area, with supporting surface of flat supporting area configured to support partial areas of link plates |
| 12/21/2000 | DE10025736A1 Sprocket with cushion, for e.g. motor vehicle, has bearing, which is slidable on peripheral cylinder surface of boss, and cushion member which is fixed on outer side of bearing |
| 12/20/2000 | EP1060807A1 Helical gear with shaft, extrusion forming method for helical tooth profile and extrusion forming die for helical tooth profile |
| 12/19/2000 | US6161512 Sprocket system with internal torsional damper |