| 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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| 06/09/1994 | DE4305691C1 Embracing gear with two pairs of friction plates - has chain or belt engaging in friction plates with defined force transmission and adjustment of axially displaceable friction plate via control device |
| 06/09/1994 | DE4240613A1 Pot shaped toothed workpiece - obtd. by pressing circular blank in tool with negative tooth profiles |
| 06/08/1994 | CN2168126Y Stageless speed-changing driven belt device for motorcycle |
| 06/08/1994 | CN2168124Y Gearing mechanism of spherical gear |
| 06/07/1994 | US5318483 Sprocket with asymmetrical teeth for mining conveyors |
| 06/01/1994 | EP0599156A1 Selfadjusting sprocket |
| 06/01/1994 | DE4317218C1 Radial gear pair with two=part gears - has teeth with convex surfaces to engage concave centring bush |
| 05/31/1994 | US5316522 Axially-engaged, abrasion-resistant split sprocket assembly |
| 05/31/1994 | US5315790 Gear tooth topological modification |
| 05/31/1994 | CA1329921C Support element for the followers of a cam drive of a drive mechanism and a labelling station equipped with a support element |
| 05/24/1994 | CA2094551A1 Method and apparatus for servicing a gear assembly |
| 05/19/1994 | DE4338792A1 Casting cogwheels of synthetic resin - using casting with at least two cogwheel sections and intermediate untoothed shaft section smaller dias. |
| 05/18/1994 | CN2165287Y Belt pulley speed reducer and its special belt |
| 05/11/1994 | WO1994009928A1 Method of manufacturing poly-v-grooved pulley of sheet metal |
| 05/10/1994 | US5310432 Toothed wheel for use in automobiles and its manufacturing method |
| 05/10/1994 | US5310389 Parallel-axis differential gear tooth modification |
| 05/10/1994 | US5310383 Split motorcycle drive pulley |
| 05/05/1994 | DE4312233C1 Starter rotation element for shift and automatic gearboxes - is one piece pot-shaped unit with circumferentially arranged recesses of profiled transmitter section at transition between hub and edge |
| 05/04/1994 | CN2163902Y Multi-groove variable-speed pulley |
| 05/04/1994 | CN2163898Y Synchronous bead driving belt and its hook |
| 05/03/1994 | US5308290 Belt pulley |
| 05/03/1994 | US5308289 Damper pulley |
| 05/03/1994 | US5307705 Stress dissipation gear and method of making same |
| 05/03/1994 | CA2025640C Toothed belt of elastomeric material for reversible toothed belt drives and method of making same |
| 04/19/1994 | US5304098 Adjustable sheave |
| 04/12/1994 | US5302157 Lightweight V-grooved pulley |
| 04/12/1994 | US5302046 Clamping mechanism for frictionally engaging and securing together gear drive components |
| 03/31/1994 | DE4328587A1 Drive mechanism for engine ignition system - has housing fixed to engine, and driven shaft of ignition system rotatably located through housing |
| 03/31/1994 | DE4232754A1 Damping device for chain wheel - has holders for subsequent fitment on chain wheel allowing damping members to adjoin wheel |
| 03/30/1994 | CN1084621A Synchronous drive belt with oblique and offset teeth |
| 03/29/1994 | US5297451 Cam tooth starter pinion |
| 03/24/1994 | DE4240142C1 Safety device for roller rotation printing machine - comprises at least one gearwheel having toothed crown and wheel body connected to one another by overload coupling |
| 03/24/1994 | DE4232316C1 Prodn. method of rings for gearwheels - entails prodn. of thin metal ring with inner or other toothing and connected to ring made of fibre cpd. material |
| 03/22/1994 | US5295917 Split sprocket with quick locking mechanism |
| 03/16/1994 | EP0586863A1 Support for cylinders or drums in printing machines |
| 03/15/1994 | US5293847 Powdered metal camshaft assembly |
| 03/15/1994 | US5293686 Method of adjustment for a north-south automatic transaxle |
| 03/10/1994 | DE4317478A1 Steplessly-adjustable chain drive - has planetary sprockets rotating freely in either direction and lockable dependent on radial force exerted by chain |
| 03/03/1994 | WO1994004850A1 Belt guide pulley |
| 03/03/1994 | WO1994004411A1 Chain gear with variable transmission ratio and ladder chain |
| 03/02/1994 | EP0585099A1 Gear Lubrication |
| 03/02/1994 | CN1083189A Cylindrical gearing pair with curved tooth face, processing method and equipment |
| 03/01/1994 | US5290206 Bar-band variable circumference adjustable-drive pulley mechanism |
| 03/01/1994 | US5289733 Apparatus for mounting gear segments |
| 03/01/1994 | CA2104074A1 Gear lubrication |
| 02/17/1994 | WO1994003741A1 Toothed wheel with a variable number of teeth |
| 02/17/1994 | DE4326194A1 Linear guide bearing with integral toothed rack - has guide rail with grooves for rolling members on both sides of guide rail |
| 02/17/1994 | DE4326155A1 Gear stage with several meshing helical gears on shafts - has first shaft carrying two fixed, helical gears, meshing with two such gears on second shaft |
| 02/17/1994 | DE4321779A1 Mfg. starter crown gearwheel for motor vehicle engine - Cold deforming sheet metal blank to exhibit outer gear tooth of real running wheel geometry |
| 02/16/1994 | EP0583212A2 Pulley retention mechanism |
| 02/10/1994 | DE4226116A1 Belt drive pulley assembly - has connecting flange with hub formed as one piece to connect belt disk and secondary mass |
| 02/08/1994 | US5284457 Belt guide pulley |
| 02/03/1994 | DE4225374A1 Road vehicle windscreen wiper - has pendulous movement converted to lift movement and imparted to outer wiper arm part |
| 02/01/1994 | US5282773 Dual range variable speed transmission |
| 02/01/1994 | US5282398 Wave gear drive |
| 02/01/1994 | CA1326605C Forged gear for a transmission |
| 01/27/1994 | DE4324490A1 Continuously variable transmission system esp. for high torque conditions |
| 01/27/1994 | DE4224626A1 Window winding gear for vehicle - incorporates ring of sound-damping material in worm wheel assembly |
| 01/25/1994 | US5281189 Crowned pulley for a belt conveyor |
| 01/22/1994 | CA2074281A1 Drive pully for a variable-speed belt transmission with circular racks |
| 01/22/1994 | CA2074280A1 Driving pulley for a variable-speed belt transmission with cogged wheels and bearing surfaces |
| 01/20/1994 | DE4323008A1 Motor torque transmission unit - has output disc engaging worm wheel and having integral projection on end face extending through gear housing opening |
| 01/19/1994 | EP0579344A1 Method of manufacturing a gearwheel element of a pinion shaft |
| 01/19/1994 | EP0578683A1 Toothed wheel with a variable number of teeth |
| 01/19/1994 | CN2153677Y Self-changing radius chain wheel for infinitely automatic variable speed gear |
| 01/18/1994 | US5279526 Replaceable sprocket wheel assembly for modular link belt systems |
| 01/18/1994 | US5279174 Worm speed reducer, and manufacturing method for worm and worm wheel |
| 01/18/1994 | US5279173 Apparatus and method for repairing a gear |
| 01/13/1994 | DE4322855A1 Light weight belt pulley - has hub part and radially outward protruding main part and is press moulded from single thin metal plate |
| 01/12/1994 | CN2152942Y Rare-earth permanent-magnet belt pulley |
| 01/12/1994 | CN2152937Y Freewheel with cogs |
| 01/04/1994 | US5275577 Pulley retention mechanism |
| 01/04/1994 | US5275138 Variable valve timing system in an engine having two cam-shafts |
| 12/29/1993 | EP0575431A1 Anti-roll mechanism for a rack and pinion. |
| 12/29/1993 | EP0292559B1 Gear having small relative curvature at contact point |
| 12/28/1993 | US5272930 Mechanical element having a shaft pressure-fitted into an engaging member and its manufacturing method |
| 12/28/1993 | US5272929 Transmission shaft carrying at least two gears |
| 12/22/1993 | CN1023261C 4:3 perf coversion sprocket |
| 12/21/1993 | US5271289 Non-involute gear |
| 12/21/1993 | US5271288 Helicopter noise reduction through gearing modifications |
| 12/21/1993 | US5271287 Multi-metal composite gear/shaft |
| 12/16/1993 | DE4318475A1 Disk unit for continuously variable gearbox - has one disk with clutch unit integrated, operated via hydraulic piston on disk side |
| 12/15/1993 | EP0573698A1 Belt pulley |
| 12/15/1993 | CN1023145C Involute worm pair with straight generatrix contact cone and technological equipments for their manufacture |
| 12/14/1993 | US5269731 Differential unit having adjustable bearing assemblies |
| 12/14/1993 | US5269726 Control system and strategies for a double acting secondary sheave servo for a continuously variable transmission |
| 12/09/1993 | WO1993024770A1 Non-involute gear |
| 12/08/1993 | EP0573019A2 Internally meshing planetary gear |
| 12/07/1993 | US5267918 Ring-shaped internal gear for epicyclic reduction gear type starter device |
| 12/07/1993 | US5267482 Speed reducing device for electrical equipment |
| 12/01/1993 | EP0572105A1 Method for forming tube-shaped rack bar and device therefor |
| 12/01/1993 | EP0571887A1 Synchronous drive belt and pulley |
| 12/01/1993 | CN1079035A Roll or roller driving chain mechanism |
| 12/01/1993 | CN1078931A Ring Surface Worm Shaping method |
| 11/30/1993 | US5265691 Rack-and-pinion steering apparatus |
| 11/25/1993 | WO1993023647A1 Power door drive and door support having motor operated locks |
| 11/25/1993 | WO1993023186A1 Method of manufacturing shaft of bevel gear |
| 11/25/1993 | DE4304657A1 Double-helical epicyclic gear train - has annulus in halves with opposite-inclined teeth and positively joined together |
| 11/24/1993 | EP0570700A1 Process for production of a gear for an internal gear pump |
| 11/22/1993 | CA2096718A1 Process for the manufacture of a gear wheel in an internal geared wheel pump |