| Patents for F16H 13 - Gearing for conveying rotary motion with constant gear ratio by friction between rotary members (1,513) |
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| 06/21/2001 | WO2001044037A1 Steering device for a vehicle |
| 06/21/2001 | DE10015677A1 Loading cam mechanism for toroidal type stepless transmission, has cam board and roller retainer maintained in specific relation with input shaft and disc to obtain different thrust between board and disc |
| 06/13/2001 | EP1106867A2 Frictional transmission apparatus comprising planetary roller mechanism and brake mechanism, and method of fabricating the same |
| 06/06/2001 | CN2433461Y Large speed ratio centrifugal rolling difference speed reducer |
| 05/31/2001 | WO2001038758A1 Continuously variable transmission |
| 05/30/2001 | CN1066528C Stepless gear |
| 05/02/2001 | CN2428626Y Ball screw-stem |
| 05/02/2001 | CN2428625Y Device for transfering rotary motion |
| 04/25/2001 | CN2427673Y Rolling column active toothed wheel gearing device |
| 04/11/2001 | EP1091145A2 Planetary roller drive |
| 04/11/2001 | EP1091144A2 Geared motor and geared motor series |
| 04/11/2001 | CN1290986A Gear drive motor and gear drive motor series |
| 04/11/2001 | CN1290823A Shaft coupling structure with speed changing function |
| 03/28/2001 | CN1289280A Drill or milling head |
| 03/07/2001 | EP1080528A1 Motion transmission devices |
| 02/13/2001 | US6186778 Device for driving a cylinder in rotation |
| 02/13/2001 | US6186264 Motor car |
| 01/24/2001 | CN1061134C 电扇 Electric fan |
| 01/10/2001 | CN1060556C Cycloidal ball planet speed reducer |
| 01/03/2001 | CN2413089Y Ultrathin cam ball speed reducer |
| 12/19/2000 | US6162145 Traction drive type driving apparatus |
| 12/06/2000 | EP1057772A2 Driving apparatus for elevator |
| 11/22/2000 | EP1053072A1 Drill or milling head |
| 11/21/2000 | US6148978 Friction resistance generator |
| 11/02/2000 | WO2000047915A3 Traction drive transmission |
| 11/02/2000 | DE19920031A1 Friction wheel generator of planets and wheels uses additional outer ring to equalize stress load on elastic wheel and allow for shaft offset and so act as rocker bearing. |
| 09/13/2000 | EP0713284B1 Motor device with a reduction gear |
| 09/06/2000 | CN1056222C Differential gear |
| 08/17/2000 | WO2000047915A2 Traction drive transmission |
| 08/10/2000 | DE19900010A1 Backlash prevention mechanism for chain sprocket arrangement used as deceleration mechanism, has driving surface of cyclic wheel having diameter smaller than double diameter value of planetary wheel |
| 08/01/2000 | US6095940 Traction drive transmission |
| 06/29/2000 | DE19951988A1 Traction type drive device, with one offset intermediate shaft acting as input shaft and outer contact shaft in form of annular hollow cylinder |
| 06/28/2000 | EP1013952A1 Friction resistance generator |
| 06/28/2000 | CN2385148Y 减速器 Reducer |
| 06/28/2000 | CN1257972A Friction resistance generating device |
| 06/22/2000 | CA2262072A1 Friction resistance generator |
| 06/08/2000 | WO2000032962A1 Device comprising rolling bodies |
| 06/07/2000 | EP0815368B1 Planet gear for high revolutions |
| 03/21/2000 | US6039668 Planet gear for high revolutions |
| 03/07/2000 | US6032325 Portable drive unit for rotational cleaning tools |
| 02/16/2000 | EP0979380A1 Device for driving a cylinder in rotation |
| 02/15/2000 | US6024664 Nonvariable or continuously variable friction drive |
| 01/12/2000 | CN1240743A Auxiliary power transmission unit for power assisted vehicle |
| 01/11/2000 | US6013002 Rotary power transmission apparatus |
| 12/22/1999 | EP0965519A2 Assist power transmission apparatus for power assist vehicle |
| 12/21/1999 | US6004238 Power transmission belt |
| 12/14/1999 | US6000910 Electric fan |
| 12/09/1999 | WO1999063648A1 Motion transmission devices |
| 12/09/1999 | CA2332942A1 Motion transmission devices |
| 12/02/1999 | WO1999054644A9 Nonvariable or continuously variable friction drive |
| 12/01/1999 | CN2351617Y Frictional variable speed assembly |
| 11/17/1999 | CN1235251A Friction harmonic driving device |
| 10/28/1999 | WO1999054644A1 Nonvariable or continuously variable friction drive |
| 08/05/1999 | WO1999038647A1 Drill or milling head |
| 08/03/1999 | US5931759 Friction-roller speed changer |
| 07/27/1999 | US5928101 Differential gear mechanism |
| 07/07/1999 | EP0927834A1 Power transmission belt or roller |
| 06/30/1999 | CN2326783Y Water-pump belt wheel |
| 06/17/1999 | WO1999030095A1 Device for driving a cylinder in rotation |
| 06/17/1999 | CA2278740A1 Device for driving a cylinder in rotation |
| 06/16/1999 | CA2256233A1 Torque conversion |
| 06/02/1999 | CN2321977Y Constant power planetary friction type stepless speed variator |
| 05/26/1999 | CN2320843Y Planetary steel ball stepless speed change device |
| 04/21/1999 | EP0909909A1 Rotary power transmission apparatus |
| 04/14/1999 | CN2314155Y Friction wheel of carrying-disc drive motor of apparatus for screening kinescopes |
| 02/25/1999 | DE19838409A1 Oil dispenser mechanism for planetary rolling gear |
| 12/30/1998 | CN1041454C Mechanical gearing |
| 12/22/1998 | US5851163 Planetary roller type power transmission device |
| 12/02/1998 | EP0881141A2 Motorcar |
| 11/11/1998 | EP0877181A1 Friction-roller speed changer |
| 11/04/1998 | CN1197899A Mechanical transmission method combining elastic meshing and frictional coupling |
| 10/29/1998 | WO1998000657A3 Planetary, friction gear system |
| 08/26/1998 | CN2289092Y Output mechanism for planetary speed reducer |
| 07/01/1998 | CN1186188A Stepless gear |
| 06/04/1998 | WO1998023882A1 Extendable bowls for transmitting circular forces and the mechanical articulation |
| 06/03/1998 | CN1183523A Cycloidal ball planet speed reducer |
| 05/26/1998 | CA2143925C Differential gear |
| 03/05/1998 | DE19635808A1 Auxiliary drive for rimmed vehicle-wheel |
| 01/27/1998 | US5711736 Motor apparatus with reduction gear |
| 01/08/1998 | WO1998000657A2 Planetary, friction gear system |
| 01/08/1998 | DE19626403A1 Umlauf-Reibradgetriebe Circulating friction gear |
| 01/07/1998 | EP0815368A1 Planet gear for high revolutions |
| 12/16/1997 | US5697868 Planetary speed reduction gear |
| 11/18/1997 | US5688201 Traction drive |
| 11/04/1997 | US5683323 Ball-rolling type torque transmission device |
| 10/30/1997 | DE19713083A1 Planetary transmission transfer device |
| 09/24/1997 | EP0688407B1 Mechanical gearing |
| 09/17/1997 | CN2262776Y Coaxial-type magnetic transmission |
| 08/28/1997 | DE19630221C1 Friction wheel drive for engine starter |
| 08/20/1997 | EP0572540B1 Arrangement for driving a rotary tool |
| 07/09/1997 | EP0656104B1 Mechanical device for rotation speed reduction, multiplication and variation |
| 05/14/1997 | EP0773390A2 Differential gear |
| 03/13/1997 | DE19533327A1 Gearing of two components with play between |
| 02/11/1997 | US5601507 Mechanical gearing |
| 01/29/1997 | CN1141666A Electric fan |
| 01/15/1997 | CN2245139Y Driving device for constant-speed ratio |
| 12/17/1996 | US5584774 Planetary wedge drive |
| 12/04/1996 | CN2241798Y Non-fixed-spindle steel ball variable drive |
| 11/26/1996 | US5577423 Differential gear |
| 11/14/1996 | DE19515185C1 Friction wheel drive for precision equipment |