Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16H - Gearing › F16H 55 - Elements with teeth or friction surfaces for conveying motion; Worms, pulleys orsheaves for gearing mechanisms
Patents for F16H 55 - Elements with teeth or friction surfaces for conveying motion; Worms, pulleys orsheaves for gearing mechanisms (19,614)
06/2003
06/18/2003CN2556431Y Driven wheel of belt driving buncher for automobile
06/17/2003CA2212259C Pulley
06/12/2003WO2003048604A2 Roller chain sprocket with added chordal pitch reduction
06/12/2003WO2003047947A1 Electric power steering device
06/12/2003US20030109355 Multi-mesh gear system
06/12/2003US20030109340 Continuously variable transmission and pulley
06/12/2003US20030108384 Polygonal interface between driving and driven components
06/12/2003US20030106428 Rodless cylinder using a round stick type chain
06/11/2003EP1318297A1 Noise-free starter flywheel
06/11/2003EP1318296A1 Starter flywheel with fixing of the gear ring to its radial surface
06/11/2003CN1423073A Rod-free cylinder using rod-type chain
06/10/2003US6576177 System and method for molding a plastic gear suppressing shrinkage
06/10/2003US6575861 Sprocket and chain for limiting chordal fall motion
06/10/2003US6575856 Variable drive transmission
06/10/2003US6575047 Torque sensor for a continuously variable transmission
06/05/2003WO2003047076A1 Device for damping torsional vibrations
06/05/2003WO2003046413A1 Synchronous drive apparatus with non-circular drive elements
06/05/2003WO2003045758A1 Motor-driven servo steering system for motor vehicles
06/05/2003US20030104886 Synchronous drive apparatus and methods
06/04/2003EP1316492A1 A hollow steering rack bar and its manufacturing method
06/04/2003EP1316452A2 Vehicular rotational apparatus
06/04/2003CN1421346A Hollow steering rack shaft and producing method thereof
06/04/2003CN1110395C Method of finishing gears, and gear
06/03/2003US6572452 Disc for toroidal type continuously variable transmission and working method therefor
06/03/2003US6572270 Rolling bearing unit
06/03/2003US6571924 Pulley unit
06/03/2003US6571655 Involute gear pair structure
05/2003
05/30/2003WO2002074677A3 Elevator and traction sheave of an elevator
05/29/2003US20030098624 Vehicular rotational apparatus
05/29/2003US20030098215 Over-running clutch pulley with composite sealing member
05/29/2003US20030098214 Over-running clutch pulley with shortened depth
05/29/2003US20030098007 Torque transmission device having torque limiter
05/29/2003US20030097894 Hollow steering rack bar and its manufacturing method
05/28/2003EP1313965A1 Device for converting a rotational movement into an axial movement
05/28/2003EP1151213B1 Gear arrangement
05/28/2003EP1062081B1 Method of producing a plastic pulley with a metal insert
05/28/2003EP0944787B1 Random engagement roller chain sprocket with staged meshing and flank relief to provide improved noise characteristics
05/28/2003DE10142756C1 Verfahren zur Herstellung einer Verzahnung für ein Getriebe und ein Türschließer mit nach dem Verfahren hergestellten Teilen A process for preparing a tooth for a transmission and a door closer with parts produced by the process
05/28/2003CN1109831C Pulley
05/27/2003US6571060 Driving mechanism of optical device
05/27/2003US6569267 High bearing pressure-resistant member
05/27/2003US6569043 Clutch with a one-way torque carrying bearing
05/27/2003US6568376 Four stroke engine having a supercharger
05/22/2003WO2003042584A1 Chain wheel
05/22/2003WO2003042581A1 Movable member operating actuator device
05/22/2003WO2003042574A2 Ball-worm transmission
05/22/2003WO2003042563A1 Sealed ball bearing
05/22/2003US20030094216 .05-.24% carbon, 15-28% cobalt and 1.5-9.5% in nickel, small percentages of chromium, molybdenum and vanadium with a balance of iron
05/21/2003EP1311777A1 Cone with torque transmitting segments
05/21/2003EP0961054B1 Flexible meshing type gearing having three-dimensional, non-interactive wide-area intermeshing tooth profile
05/21/2003CN1419064A Less teeth number large coincidence gear
05/21/2003CN1109207C Sprocket
05/20/2003US6565465 Continuously variable belt transmission
05/20/2003US6564666 Gear motor for driving vehicle equipment with elimination of transmission line axial play
05/20/2003US6564466 Measuring apparatus for pulley
05/20/2003CA2282189C Spiral and hypoid tooth member and method and device for forming same
05/15/2003WO2003040597A1 Extruded pulley
05/15/2003US20030093231 Method and apparatus for reducing engine chain vibration
05/15/2003US20030092523 Belt continuously variable transmission
05/15/2003US20030092518 Pressure feed to a shaft
05/15/2003US20030092517 Pressure feed to a shaft
05/15/2003US20030089576 Drive unit for actuating a parking brake in a vehicle
05/14/2003CN2550565Y Plastic gear quick assembling unit
05/14/2003CN2550198Y One-way ratchet group
05/13/2003US6561490 Rope pulley construction
05/13/2003US6561331 Transmission unit for a vehicle
05/08/2003WO2003038310A1 Pulley width adjusting device for continuously variable transmission
05/08/2003WO2003037698A1 Rack
05/08/2003US20030087714 Tension-reducing random sprocket
05/07/2003EP1308646A2 Tension-reducing random sprocket
05/07/2003EP1308361A1 Drive unit for actuating a parking brake in a vehicle
05/07/2003EP1307670A1 Chain, chain wheel and chain transmission for lifting gear
05/07/2003EP1307669A2 Dual ring damper
05/07/2003CN2549264Y Aluminium alloy nylon engineering mechanical pulley
05/07/2003CN2549263Y Resistance style structure of eliminating back clearance of gear
05/07/2003CN1415508A Driving gear for contolling vehicle brake
05/07/2003CN1107822C 链轮 Sprocket wheel
05/06/2003US6559218 Phenol resin forming material for pulley used in motor vehicles and phenol resin pulley for motor vehicles
05/06/2003US6557663 Electric power steering apparatus
05/02/2003EP1305162A1 Glazing
05/02/2003EP0898666B1 Reducing motor, particularly for operating vehicle fittings
05/01/2003WO2003036134A1 Continuously variable transmission with axially movable pulley hub units
05/01/2003WO2002081147A3 Method and device for producing gear plates for a continuously variable gearbox
05/01/2003US20030083166 Multilayered flexible drive sprocket
05/01/2003US20030079560 Power take-off unit with worm gearset
04/2003
04/30/2003CN2547956Y Mechanical stepless speed changing device
04/30/2003CN1414262A Transmission with torsion vibration absorber and torsional flexibility coupling
04/30/2003CN1107179C Device for preventing gear noise
04/29/2003US6554883 Powdered metal gear teeth
04/29/2003US6553868 Gear supporting structure and hybrid driving unit employing gear supporting structure
04/24/2003WO2003033331A1 Rack steering
04/24/2003US20030078084 Drive train with a torsional vibration damper and a torsionally flexible coupling
04/24/2003US20030074996 Steering gear
04/24/2003US20030074995 Rack and pinion steering gear with pivoting yoke assembly
04/23/2003EP1304501A2 Belt continuously variable transmission
04/23/2003EP1304500A2 Driveline having a torsional vibration damper and a torsional elastic coupling
04/23/2003CN1412456A Gear and its production method
04/23/2003CN1106513C Asymmetrical tooth chain and its chain wheel
04/17/2003US20030073537 Precision differential planetary gear drive
04/17/2003US20030070297 Method for fabricating external-tooth gears
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