| Patents for F16H 15 - Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members (3,956) |
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| 12/01/2009 | CA2443808C Continuously variable transmission |
| 11/25/2009 | EP2122201A2 Twin variator transmission arrangement |
| 11/25/2009 | EP2122198A2 Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor |
| 11/25/2009 | CN101589247A Drive mechanism for infinitely variable transmission |
| 11/25/2009 | CN101586645A Torque transmission structure, traction drive transmission device, and steering device for vehicle |
| 11/24/2009 | US7621838 Transmission ratio varying mechanism |
| 11/19/2009 | US20090286647 Compensator for Continuously Variable Transmission |
| 11/19/2009 | US20090286646 Toroidal continuously variable transmission unit |
| 11/18/2009 | EP2118491A1 Pump, particularly vane pump |
| 11/12/2009 | WO2009137719A2 Variator |
| 11/12/2009 | DE102008022306A1 Rolling contact gear, particularly toroidal drive, has continuously variable transmission, and multiple friction wheels arranged between drive disk and driven disk |
| 11/05/2009 | WO2009068012A3 Bevel friction ring gearing and method for mounting or producing a bevel friction ring gearing |
| 10/28/2009 | CN100554728C Rolling traction planetary drive |
| 10/27/2009 | US7608006 Continuously variable transmission device |
| 10/21/2009 | EP2109726A2 Cvt control system |
| 10/21/2009 | CN100552262C Roller path unidirectional clutch pinion and speed transmission using same |
| 10/14/2009 | CN201324646Y Novel rubber-covered roll hulling separator driven by friction |
| 10/08/2009 | WO2009122837A1 Power transmission device |
| 10/07/2009 | CN101550995A Stepless speed change device of circularly arranged cone pulleys |
| 10/01/2009 | US20090247352 Power transmission device |
| 09/24/2009 | WO2009115844A1 An electronic controller for a continuously variable transmission and a method of control of a continuously variable transmission |
| 09/22/2009 | US7591755 Hydraulic circuit for a toroidal transmission |
| 09/11/2009 | WO2009111328A1 Continuously and/or infinitely variable transmissions and methods therefor |
| 09/11/2009 | CA2716908A1 Continuously and/or infinitely variable transmissions and methods therefor |
| 09/09/2009 | CN101526133A A continuously variable transmission |
| 09/09/2009 | CN101526127A A continuously variable transmission |
| 09/09/2009 | CN100538116C Continuously variable transmission |
| 09/03/2009 | WO2009082112A3 Continuously variable transmission |
| 09/03/2009 | US20090221398 Drive roller control for toric-drive transmission |
| 09/03/2009 | US20090221391 Continuously and/or infinitely variable transmissions and methods therefor |
| 09/03/2009 | DE19549804B4 Variable speed drive with friction ring connecting opposed-conical rotors - has minimally-sized actuator to cant ring either way, causing axial displacement to increase or decrease ratio automatically, optionally in assembly with torque converter, epicyclic reversing gear and brake band |
| 09/02/2009 | EP1350987B1 Toroidal type continuously variable transmission |
| 08/27/2009 | US20090215570 Planetary transmission with continuously variable transmission ratio |
| 08/27/2009 | DE102008010479A1 Traction mechanism drive i.e. belt drive, for driving e.g. climatic compressor, in motor vehicle, has cone ring or toroid-ring gear whose input shaft is coupled to shaft by traction mechanism and output shaft is coupled with auxiliary units |
| 08/25/2009 | US7578045 Method of manufacturing a trunnion |
| 08/19/2009 | EP2089642A1 Clamping force generator |
| 08/19/2009 | CN100529470C Supporting frame for draction roller of stepless variable transmission |
| 08/19/2009 | CN100529469C Epicyclic gear |
| 08/18/2009 | US7575535 Friction drive device and transmission using the friction drive device |
| 08/18/2009 | US7575530 Planetary roller transmission device and vehicle comprising same |
| 08/18/2009 | US7574935 Transmission |
| 08/13/2009 | US20090203493 Variator |
| 08/13/2009 | US20090203486 Ratio limiting arrangement |
| 08/13/2009 | DE102006023648B4 Anpressvorrichtung für ein Kegelringgetriebe Pressing device for a tapered ring gear |
| 08/05/2009 | EP2084428A1 Frictional planetary gear with variator action |
| 08/04/2009 | US7568995 Shift control device and shift control method of vehicular continuously variable transmission |
| 07/30/2009 | WO2009076204A3 Variator |
| 07/30/2009 | US20090189397 Continuously variable transmission |
| 07/29/2009 | CN100520113C Continuously variable transmission |
| 07/21/2009 | US7563192 Toroidal-type continuously variable transmission |
| 07/14/2009 | US7559868 Epicyclic gear |
| 07/09/2009 | US20090176616 Continuously variable transmission |
| 07/08/2009 | CN101479503A Toroidal type stepless transmission and stepless transmission |
| 07/08/2009 | CN100509474C Drive unit for a vehicle seat |
| 07/07/2009 | US7556584 Variable speed drive for a continuously variable transmission |
| 07/02/2009 | WO2009082112A2 Continuously variable transmission |
| 07/01/2009 | EP2074338A1 Bevel friction ring gear mechanism |
| 07/01/2009 | CN201265633Y Shaft coupling type ring cone planet stepless transmission |
| 07/01/2009 | CN100507313C An improved continuously variable transmission device |
| 06/30/2009 | US7553429 drive transmission providing good low temperature flow properties and high elastohydrodynamic shear strength, by using a lubricating fluids consisting of a low viscosity polydimethylsiloxane and naphthenic base oil |
| 06/30/2009 | US7553254 Pressing device for tensioning two gearing elements, gearing provided with a pressing device of this type, and method for operating such a friction gearing |
| 06/25/2009 | DE102008058672A1 Lasche für eine Wiegegelenkkette Tab for a rocker joint chain |
| 06/25/2009 | DE102008058074A1 Planetary drive e.g. planetary roller drive, has sun gears rotatable independent of each other, and planetary gears rotatable about appropriate planetary shafts, which are moveably guided in bar element in radial direction |
| 06/24/2009 | CN100504118C Hydraulic control circuit for a variator |
| 06/18/2009 | WO2009076204A2 Variator |
| 06/18/2009 | US20090156354 Revolving transmission |
| 06/09/2009 | US7544143 Drive unit of an adjuster in a vehicle |
| 06/04/2009 | WO2009068012A2 Bevel friction ring gearing and method for mounting or producing a bevel friction ring gearing |
| 06/04/2009 | US20090143192 Drive Control Device for Vehicle |
| 06/04/2009 | DE19649142B4 Biegesteifes Drehmomentübertragungsmittel für ein stufenloses Umschlingungsgetriebe, nämlich für ein stufenloses verstellbares Getriebe Bending stiff torque transmission means for a continuously variable transmission, namely for a continuous variable transmission |
| 06/03/2009 | EP1846673B1 Continously variable toroidal transmission |
| 06/02/2009 | US7540822 Toroidal gearing |
| 06/02/2009 | US7540818 Continuously variable planetary gear set |
| 06/02/2009 | CA2388988C Continuously variable transmission |
| 05/28/2009 | WO2009065818A1 Actuator with transfer of angular momentum for the attitude control of a spacecraft |
| 05/28/2009 | DE112007001592T5 Kontinuierlich veränderliche Toroid-Getriebeeinheit und kontinuierlich veränderliches Getriebe Continuously variable toroidal transmission unit and continuously variable transmission |
| 05/27/2009 | EP2063200A1 Dual shaft drive assembly |
| 05/27/2009 | CN201246453Y Full air pressure type slip shaft and slip ring unit and slip ring |
| 05/21/2009 | US20090127863 Continuously variable transmission |
| 05/20/2009 | EP2060829A1 Continuously variable transmission |
| 05/14/2009 | WO2009031797A3 Semi spherical continuously variable transsmision |
| 05/07/2009 | US20090118073 Friction-Ring Transmission Having Two Roller Bodies Spaced Apart From One Another By a Gap |
| 05/07/2009 | DE112007001546T5 Stufenlose Toroid-Getriebeeinheit Infinitely variable toroidal transmission unit |
| 05/07/2009 | DE10239232B4 Stufenloses Toroidgetriebe Toroidal continuously variable transmission |
| 05/06/2009 | EP2054643A1 Drive mechanism for infinitely variable transmission |
| 05/05/2009 | CA2460259C An improved continuously variable transmission device |
| 04/29/2009 | EP1597495A4 Continuously variable transmission |
| 04/28/2009 | US7524262 Toroidal power transmission |
| 04/23/2009 | WO2009051519A1 Disc-type planetary speed variator |
| 04/22/2009 | CN201225389Y Stepless speed changer |
| 04/22/2009 | CN100480543C Continuously variable transmission |
| 04/15/2009 | CN201220869Y Pacer of winding machine for producing big bobbing |
| 04/08/2009 | EP1957830B1 Variator |
| 04/02/2009 | WO2004010027A3 Continuously variable transmission |
| 03/31/2009 | US7510499 Continuously variable transmission |
| 03/26/2009 | US20090082169 Continuously variable gear transmission |
| 03/25/2009 | EP2038531A2 Continuously variable transmission |
| 03/25/2009 | CN101392824A Rotary transmission |
| 03/25/2009 | CN100472101C Continuously variable transmission |
| 03/18/2009 | CN201210219Y Retarding mechanism for projection curtain |