Patents
Patents for F16H 55 - Elements with teeth or friction surfaces for conveying motion; Worms, pulleys orsheaves for gearing mechanisms (19,614)
08/2001
08/28/2001US6282502 Method of designing uniform motion, substantially vibration-free spur gears
08/28/2001US6280357 Continuously variable transmission
08/28/2001US6279366 Item with external teeth and method of forming the same
08/28/2001CA2170970C Adjustable flyweight for use in a variable speed belt drive
08/23/2001US20010016529 Mechanical device for transmitting power
08/23/2001US20010016527 Belt-type continuously variable transmission
08/22/2001EP1126195A2 Power transmission
08/21/2001US6277045 Thin profile cam sprocket with integrated timing target
08/21/2001US6277043 Torque monitoring sensor with wear reduction elements
08/21/2001US6276226 Cycloidal gear with small number of teeth
08/16/2001WO2001058619A1 Rim rolling method, preforming roller die used for the method, and method of manufacturing brake shoe
08/16/2001US20010014639 Disk for toroidal type continuously variable transmission and working method therefor
08/15/2001CN1308567A Method and apparatus for lapping or testing gears
08/14/2001US6274074 Process for producing a rotating gear made of thermoplastics material, and gear thus obtained
08/14/2001US6272942 Worm gear unit
08/09/2001DE10026084C1 Antriebsturas Drive sprocket
08/09/2001DE10013699C1 Drive belt disc for IC engine crankshaft has disc bearing fitted in radial gap between projection of visco-oscillation damper housing and drive belt disc
08/08/2001EP1121287A1 Improvements relating to electric power steering systems
08/08/2001CN1069276C Gear crank for bicycle
08/07/2001US6270436 Continuously variable transmission
08/07/2001US6270001 Method of manufacturing a pulley with integral bearing
08/07/2001US6269709 Apparatus for automatic control of the clearance between gears
08/02/2001WO2001054843A1 Sheet metal combination pulley
08/02/2001US20010010109 Spring element, especially for apparatus for raising and lowering windowpanes of motor vehicles
08/02/2001DE10000923A1 Rolle für einen Zugmitteltrieb Role for a traction drive
08/01/2001EP1120586A2 Chain transmission assembly
08/01/2001EP1120329A1 Improvements in casings and racks for rack and pinion steering systems
08/01/2001EP1120182A2 The drive pulley and the wire saw equipment using it and the cutting method
08/01/2001EP1119718A1 Gear pair with toothing which is produced especially by powder metallurgy
07/2001
07/31/2001US6267701 Sprocket for multiple axis phased chain systems
07/31/2001US6267699 Variable ratio magnetic drive mechanism
07/26/2001WO2001053044A1 Load equalizing power tong gear train
07/26/2001DE10002714A1 Rack and pinion gear, especially for vehicle; has rack and pinion with pressure roller supported and biased by spring band on casing side to press rack against pinion to balance clearances
07/26/2001CA2397595A1 Load equalizing power tong gear train
07/25/2001EP1117949A1 V-belt pulley
07/25/2001EP1117948A1 Gear pairs comprised of two spur gears for straight-cut or helical-cut running gears
07/25/2001CN2440132Y Wear-resisting stepped teeth
07/25/2001CN2439970Y Final-stage gear capable of economizing oil
07/24/2001US6264886 Sintered metallic alloy, method of manufacturing the sintered metallic alloy, and sintered alloy gear employing the sintered metallic alloy
07/19/2001WO2001051827A1 Damper and production method therefor
07/19/2001WO2001051389A1 Dowel drive for increased torque transfer
07/19/2001US20010008860 Planetary gear reduction mechanism with tapered tooth end
07/19/2001CA2381092A1 Dowel drive for increased torque transfer
07/18/2001EP1116901A2 Planetary gear reduction mechanism with tapered tooth end
07/18/2001CN2439568Y Sliding ball type pulley base
07/18/2001CN2439567Y Full plastic pulley used for steel wire rope
07/18/2001CN1304481A Pulley
07/12/2001DE10065737A1 Production of a bevel gear drive used for vehicles comprises forming an intermediate product for a bevel gear drive with teeth by forging a metallic blank and hardening the teeth by fluidized current heating
07/11/2001EP1114765A2 Angle sensor which makes it possible to prevent rattling caused by backlash between gears inside the angle sensor
07/11/2001CN2438875Y Gear shaft for sieve moving mechanism
07/11/2001CN1302963A Asymmetrical tooth chain and its chain wheel
07/10/2001US6257385 Roller clutch built-in type pulley apparatus for alternator
07/10/2001US6257303 Rack and pinion door drive system
07/05/2001WO2001048396A1 Gearwheel intended to be press-fitted onto a shaft and a shaft carrying a press-fitted gearwheel
07/05/2001WO2001047739A1 Variable speed drive system
07/05/2001WO2001001020A8 Helical and spur gear drive with double crowned pinion tooth surfaces and conjugated gear tooth surfaces
07/05/2001US20010006138 One-way clutch
07/05/2001US20010005938 Hypoid ring gear for differentials and method of producing the same
07/05/2001DE19960853A1 Cable roller to guide at least one cable; has rotatable outer ring with profiled section having cable holder channel and fixing unit, where outer ring and profiled sections are separate parts
07/05/2001DE10063989A1 Freilaufkupplung Overrunning clutch
07/05/2001DE10060149A1 Continuously variable belt drive has drive and driven shafts, pulleys, continuous belt in housing with bearing holder on end wall that interacts with flange to clamp bearing, bearing cover
07/04/2001EP1112453A2 Dual drive continuously variable transmission
07/04/2001CN2437905Y Steering pulley top seat for airer
07/04/2001CN2437904Y Pulley seat
07/04/2001CN2437712Y Steel wire rope pulley for airer
07/04/2001CN1068105C Flexible meshing type gear having a negative deflection over-running tooth profile
07/04/2001CN1068097C Refrigerant compressor having improved drive power transmission
07/03/2001US6254503 V-belt driven pulley and continuously variable transmission using the same
07/03/2001US6253633 Torsionally compliant sprocket system for balance shaft drive
06/2001
06/28/2001WO2001046605A1 Gear and procedure of achievement
06/28/2001WO2000077268A3 Ivt component
06/28/2001WO1999066229A9 Six speed overdrive motorcycle transmission
06/27/2001EP1110902A1 Rope pulley construction
06/27/2001EP1110663A1 Gear and method of manufacturing gear
06/27/2001EP1109646A1 Method and apparatus for lapping or testing gears
06/26/2001US6253047 Printer motion quality improvement with crowned gear drive systems
06/26/2001US6250276 Drive mechanism for accessory and assemblies of a reciprocating internal combustion engine
06/21/2001WO2001044694A1 Split sprocket device
06/21/2001WO2001044693A1 Variable radius helical gears
06/21/2001WO2000015977A9 Dual drive continuously variable transmission
06/21/2001US20010004111 Rope pulley construction
06/21/2001DE19961046A1 Damped sprocket for chain transmission, with positive closure between control link plates and damping ring
06/21/2001DE10059666A1 Mechanical power transmission with torque limiting for compressors and industrial machinery, uses spring pressure with intermediate friction plate that has tongues engaging driving and driven parts for positive coupling in normal operation
06/21/2001DE10059148A1 Kegelradmechanismus und elektrische Lenkhilfe, die diesen verwendet Bevel gear and electric power steering that uses this
06/21/2001DE10053183A1 Automatic regulation device for the distance between meshing teeth of worm gear and worm wheel has two turnable gearings, eccentric, torsion spring, and part to block turning of eccentric
06/20/2001EP1108160A1 A roller chain sprocket with cushion rings
06/20/2001CN2435572Y Driving pulley
06/20/2001CN2435568Y Belt-type variable-speed device
06/20/2001CN1300461A Method for fitting worm to armature shaft of armature of electromotor and amature produced according to this method
06/20/2001CN1299930A Toothed screw bolt
06/20/2001CN1299929A Toothed screw bolt
06/20/2001CN1299928A Screw bolt with new type of profile
06/19/2001US6248035 Rotary device of variable diameter
06/19/2001US6247377 Anti-lash gear assembly
06/19/2001US6247376 Rollable enveloped worm with two curve profile
06/19/2001US6247375 Apparatus for turning steerable vehicle wheels
06/19/2001US6247242 Mechanism for detecting position of a movable member
06/14/2001WO2001042683A2 Double flank worm gear mechanism
06/14/2001WO2001042131A1 Gear and method of making the same
06/14/2001US20010003435 Angle sensor which makes it possible to prevent rattling caused by backlash between gears inside the angle sensor