Patents
Patents for F16H 55 - Elements with teeth or friction surfaces for conveying motion; Worms, pulleys orsheaves for gearing mechanisms (19,614)
12/2002
12/11/2002EP1264112A2 Idler pulley
12/11/2002CN2525307Y 伞齿轮 Bevel gear
12/11/2002CN1095955C Metal V-belt type continuously variable transmission
12/10/2002US6491767 Case hardened dies for improved die life
12/10/2002US6491131 Electrical power assisted steering
12/05/2002WO2002097305A1 Damped chainwheel
12/05/2002US20020183147 Pulley unit
12/05/2002US20020183146 Belt type infinite variable-speed drive
12/05/2002US20020182990 Work drive for continuous generation gear grinding machine
12/05/2002US20020179188 Iron alloy with carbide or carbonitride surface; wear resistance
12/05/2002US20020178853 Sheet metal outsert-molded gear
12/05/2002DE10125622A1 Gedämpftes Kettenrad Steamed sprocket
12/04/2002EP1262690A2 Mechanical device to convert a continuous variable transmission to a sequential transmission on a vehicle
12/04/2002EP1262686A2 Pulley unit having one-way clutch
12/04/2002EP1071893B1 Reversible driven pulley
12/04/2002CN2524014Y Inertia pulley
12/04/2002CN2524013Y Breakproof device of gears of gear shifting box
12/03/2002US6488788 Flat plate member with a gear portion and a process for making the same
12/03/2002US6488736 Comprises base mixture of powder metallurgical iron powder, lubricant, and graphite powder subjected to compression molding then sintering; suitable for a silent chain used in internal combustion engine; wear resistance
12/03/2002US6488604 V-belt pulley
12/03/2002US6488135 Rotation transmitting device incorporating one-way clutch
11/2002
11/28/2002WO2002095265A1 Ring gear
11/28/2002US20020177503 Isolated planet gear
11/28/2002US20020176773 Water pump
11/28/2002US20020176722 Driving force transmission apparatus and image forming apparatus using the same
11/28/2002US20020174742 Lightweight bearing and wave gear drive
11/28/2002US20020174741 Non-lubricated wave gear device
11/28/2002DE10125705A1 Auxiliary generating set e.g. for combustion engine, has annulus arranged coaxially to belt pulley and freewheel between sun wheel and drive shaft
11/28/2002DE10125703A1 Auxiliary unit, especially electric generating set for combustion engine, has annulus mounted on drive shaft and meshing with planetary wheels
11/27/2002EP1260736A1 Hypoid gear design method
11/27/2002EP1171729B1 Driving pulley for a continously variable transmission
11/27/2002CN2522680Y Spliced double-radials light pulley
11/26/2002US6487010 Focusing drive for optical instruments
11/26/2002US6485582 Advanced case carburizing secondary hardening steels
11/26/2002US6484401 Gear part and method for forming a gear part
11/21/2002WO2002093036A2 Variable drive transmission
11/21/2002US20020170374 Energy saving gear system
11/21/2002US20020170373 Variable face width gearing
11/21/2002DE10124305A1 Workpiece drive unit has transmission ratio between pinion and spur gear in accordance with specified formula
11/20/2002CN2521441Y Pumping unit punchings number speed reducing mechanism
11/20/2002CN1380504A Wheel system with low-hardness elastic gear and power device using said wheel system
11/19/2002US6482119 Low noise planetary isolator
11/19/2002US6481897 Bearing assembly
11/19/2002US6481307 Bevel gear pair
11/14/2002WO2002090799A1 Decoupling a flexible drive
11/14/2002US20020169045 Rotation force transmitter and transmission mechanism
11/14/2002US20020169044 Roller chain sprocket with symmetric cushion rings
11/14/2002US20020169043 Elliptic gearing for a bicycle
11/14/2002US20020169041 Pulley pressure control system for transmission
11/13/2002EP1256746A2 Pulley thrust pressure control system for belt-type transmission
11/13/2002EP1256745A2 Pulley unit
11/13/2002CN2520435Y Backlash-less engaging gear
11/13/2002CN1379195A Special drive chain with shaped envelope and relative drive gear
11/12/2002US6478702 Continuously-variable-ratio belt drive assembly
11/07/2002WO2002088605A1 Electromotive adjustment device
11/07/2002WO2002088576A1 Adjusting drive
11/07/2002WO2002088575A1 Toothed belt gear-shifting mechanism
11/07/2002WO2002088574A1 Rack and pinion steering gear with a unitized yoke assembly
11/07/2002WO2002088572A2 Rack and pinion steering gear with a unitized yoke assembly
11/07/2002US20020162412 Rack and pinion steering gear with a unitized yoke assembly
11/07/2002DE10121795A1 Entkopplung eines Zugmitteltriebs Decoupling of a traction drive
11/06/2002EP1255063A2 Self-tensioning sprocket for power transmission chain
11/06/2002EP1254826A2 Electric power steering apparatus
11/06/2002CN2519868Y 复合式齿轮 Compound gear
11/06/2002CN1093815C Multiple sprocket assembly for bicycle
11/04/2002CA2346318A1 Primary clutch
10/2002
10/31/2002WO2002086342A1 Device for isolating torque fluctuations
10/31/2002WO2002085687A2 Rack and pinion steering gear with low friction roller yoke design
10/31/2002WO2002070848A3 Nested sector gears
10/31/2002US20020159905 Toothed rotor set
10/31/2002DE10118870A1 Transporting device for conveyor belt has adjustable spacing between carrier and shaft fixed to machine
10/30/2002EP1253347A2 Back drive sprocket silent chain system with low profile sprocket
10/30/2002EP1253275A1 Geared drive unit, in particular vehicle window-winder respectively sliding roof for a vehicle, and its manufacturing
10/29/2002US6471023 One-way clutch
10/24/2002WO2002084150A1 Light metal pulleys having improved wear resistance
10/24/2002US20020155911 Back drive silent chain system with low profile sprocket
10/24/2002US20020155909 Continuously variable belt drive system
10/24/2002US20020153221 Friction clutch
10/24/2002US20020152838 Power transmission device of all terrain vehicle and all terrain vehicle
10/24/2002US20020152825 Rack and pinion steering gear with low friction roller yoke design
10/24/2002DE10116236A1 Zahnrad Gear
10/23/2002EP1185805A4 Variable face width gearing
10/23/2002CN1376094A Internal spun hub and method of making same
10/23/2002CN1375648A Fish-shaped gear and infinitely gearbox for bicycle
10/23/2002CN1375633A Rotating apparatus
10/22/2002US6468173 Sprocket assembly for silent timing chain system
10/22/2002US6468020 Apparatus for transferring a movable body
10/22/2002US6467375 Flexible meshing type gear device having deflection meshing involute tooth profile
10/22/2002US6467366 Yoke bearing assembly for hydraulic power assist rack and pinion power steering system
10/22/2002US6467365 Rack-and-pinion assembly
10/22/2002US6467364 Coupling apparatus for rotating a rotatable part with a movable slide
10/17/2002WO2002081949A1 Automatic transmission pulley and thereby automatic transmission system
10/17/2002WO2002081948A1 Transmission
10/17/2002WO2002081147A2 Method and device for producing gear plates for a continuously variable gearbox
10/17/2002US20020151398 Light metal pulleys having improved wear resistance
10/17/2002US20020148673 Gearing without backlash for electric power steering
10/17/2002US20020148672 Electric power steering apparatus
10/17/2002US20020148316 Bevel gear
10/17/2002US20020148315 Adjustable speed reducer assembly
10/17/2002DE10209513A1 Adjustable cone disc winding gear has fixed discs in which interval measurement corresponds to axial direction of winding gear to change quantity of tracing shift of winding unit