Patents
Patents for F16H 55 - Elements with teeth or friction surfaces for conveying motion; Worms, pulleys orsheaves for gearing mechanisms (19,614)
02/2003
02/11/2003CA2261794C Multiple band continuously variable transmission
02/06/2003US20030027675 Silent chain transmission mechanism
02/06/2003US20030025109 Elevator sheave for use with flat ropes
02/06/2003US20030024345 Crankshaft damper with integral pulse ring and method
02/05/2003EP1281890A2 Silent chain transmission mechanism
02/04/2003US6514167 Continuously variable transmission
02/04/2003US6513792 Rope deflection and suitable synthetic fiber rope and their use
02/04/2003US6513633 Rotation transmitting device incorporating one-way clutch therein
01/2003
01/30/2003WO2003009160A1 Ip flow discovery for ip probe auto-configuration and sla monitoring
01/30/2003US20030022601 Gear and method of manufacturing gear
01/30/2003US20030019322 Adjustable ramp helix
01/30/2003US20030019315 Involute gear pair structure
01/30/2003CA2452732A1 Ip flow discovery for ip probe auto-configuration and sla monitoring
01/29/2003EP1279860A2 Actuator gearing
01/29/2003CN1394238A Sintered sprocket
01/29/2003CN1393648A Circular rod type chain drive
01/29/2003CN1393320A Numerically controlled machine tool
01/29/2003CN1100223C Interference-proof gear for communication apparatus and electronic device
01/28/2003US6510762 Member comprising several layers of a flat material and method for making the same
01/27/2003CA2355766A1 Mechanical digital shaft
01/23/2003US20030017928 Roller for a running-gear mechanism or for a roller battery
01/23/2003US20030017899 Driving force transmission apparatus
01/23/2003US20030017896 Alternating guide power transmission chain
01/23/2003US20030015927 Vehicle AC generator
01/23/2003US20030015051 Gear mechanism with an idler gear, a gear mechanism with a device for eliminating backlash between gears, and a motor driving mechanism
01/22/2003EP1277987A2 Alternating guide power transmission chain
01/22/2003EP1277645A1 Rack-and-pinion steering gear for a motor vehicle
01/22/2003EP1277637A1 Pulley for a running gear or for a guiding pulley array
01/22/2003EP1277002A1 Toothed belt wheel with a collar
01/21/2003US6508524 Drive sprocket wheel
01/21/2003US6508140 Gear-motor closing-part drive for a motor vehicle and associated method for manufacturing the drive
01/16/2003WO2003004907A1 Fan idler pulley
01/16/2003WO2003004904A1 Toothed wheel with a toroidal, curved pitch surface and toothed gearing with said toothed wheel
01/16/2003WO2003004903A1 Toothed wheel with a planar pitch surface and toothed gearing with said toothed wheel
01/16/2003US20030013566 Device for guiding a moveable conical pulley disc of a CVT variator
01/15/2003EP1275883A2 Pulley unit
01/15/2003CN1391001A Wire clamping structure
01/15/2003CN1098981C Rope deflection unit and suitable synthetic fiber rope and its application
01/14/2003US6506136 Transmission
01/09/2003US20030008743 Fan idler pulley
01/09/2003US20030008742 Rotatable shaft and pulley arrangement
01/09/2003US20030008741 Two piece stamped steel pulley
01/09/2003US20030008737 Variator
01/09/2003US20030006113 Pullet unit
01/08/2003EP1078177A4 Hybrid gear drive
01/07/2003US6502479 Adjustable ramp helix
01/07/2003US6502473 Rack bar and manufacturing method thereof
01/03/2003WO2003001084A1 A non-slip pulley
01/03/2003WO2003000442A1 Method of rolling worm gear and the worm gear
01/02/2003US20030004022 Dual drive continuously variable transmission
01/02/2003US20030000792 Pulley unit having one-way clutch
01/02/2003US20030000783 Rotary machine
01/02/2003US20030000381 Membrane actuator
01/02/2003US20030000377 Rotor and compressor
01/02/2003EP1271002A1 Continuously variable transmission and pulley
01/02/2003EP1271001A2 Low-noise gear wheel
01/02/2003EP1270940A2 Drive pulley for compressor
01/02/2003EP1270901A2 Rotor
01/02/2003EP1270143A1 NC machine tool with means for preventing backlash in the rack and pinion drive mechanisms
01/02/2003EP1165986B1 Pulley set for a continuously variable transmission unit
01/01/2003CN2529012Y Convenience gear
01/01/2003CN2529011Y Worm-gear worm propulsion unit
01/01/2003CN1388416A Driving force transfer device and imagina apparatus using the same device
01/01/2003CN1387989A Cyclic resin moulded goods
12/2002
12/31/2002US6500085 Mechanical device for transmitting power
12/31/2002US6500084 Sprocket system for inverted tooth chain
12/31/2002US6499753 Vehicle rack and pinion steering
12/27/2002WO2002093036A8 Variable drive transmission
12/27/2002WO2002048575A3 Method for achieving a desired flank clearance between teeth
12/26/2002US20020198056 Torque transmission system
12/26/2002US20020197124 NC machine tool
12/25/2002CN2527787Y Device for precision regulating backlash of worm and worm-gear
12/25/2002CN2527786Y 组合式齿轮 Combined gear
12/25/2002CN1387616A Gear mechanism of power transmitting system
12/25/2002CN1096913C Method of mfg. gear wheel
12/24/2002US6497634 Infinitely variable epicyclic transmissions
12/24/2002US6497041 Method of producing resin gear
12/22/2002CA2357384A1 Nc machine tool
12/19/2002WO2002101263A1 Resilient gearsets
12/19/2002WO2002101256A1 One-way clutch built-in type rotation transmission device
12/19/2002US20020193195 Rotation support apparatus for compressor pulley
12/19/2002US20020193194 Timing drive sprocket for direct injection engine
12/19/2002US20020189892 Relating to electrical power assisted steering
12/19/2002US20020189393 Torque transmission apparatus
12/19/2002DE10225977A1 Control drive chain pulley for direct injection petrol or Diesel engines has teeth surfaces with surface-hardened layer applied by carbonitriding and tempering for contact with chain
12/19/2002DE10150315A1 Continuously adjustable bevel gear wrap drive esp. for motor vehicles has Laser-cut radial grooves in bevel gear surfaces
12/18/2002EP1267080A1 Water pump
12/18/2002EP1266152A1 Vibration-decoupled pulley having an integrated visco damper
12/18/2002EP1119718B1 Gear pair with toothing which is produced especially by powder metallurgy
12/18/2002CN2526600Y Driven gear for motorcycle
12/18/2002CN2526599Y Planetary gear seat
12/18/2002CN1385632A Pulley pressure control system for delivery device
12/18/2002CN1096385C Reduction device for vehicle assisted by electric motor power
12/17/2002US6494799 Power transmission device
12/17/2002US6494798 Pulley press controlling apparatus using an elastic member for belt transmission
12/12/2002US20020184968 Lightweight wave gear device
12/12/2002US20020184767 Gear part and method for forming a gear part
12/12/2002DE10222135A1 Torque transmission system for transmitting torque from driving unit to driven unit, has engagement protrusions which are integrally formed to center hub to prevent center hub from being removed when it becomes broken
12/12/2002DE10127224A1 Toothed wheel, especially for a worm gear mechanism, comprising a metal disc with a central opening for a shaft and a ring shaped plastic element
12/12/2002DE10125067A1 Tellerrad Crown