| 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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| 06/11/1985 | US4522079 Continuously variable transmission unit |
| 05/07/1985 | US4515028 Multi-speed drive |
| 05/07/1985 | US4514917 Self-propelled working vehicle |
| 03/19/1985 | US4505163 Mechanism with continuous adjustment for the transmission of a rotary motion between two coaxial shafts |
| 03/12/1985 | US4504248 Variable and reversible transmission |
| 03/05/1985 | US4502344 Self-energizing friction drive transmission |
| 02/28/1985 | WO1985000861A1 Method and apparatus for changing speed using a differential band |
| 02/20/1985 | EP0133330A1 Hydraulic control system |
| 02/19/1985 | US4499782 Transmission units of the toroidal race rolling friction type |
| 02/19/1985 | US4499781 Chamfered roller mechanical transmission |
| 02/13/1985 | EP0132447A1 High reduction gearing |
| 02/12/1985 | US4498552 Lawn mower friction drive mechanism |
| 01/29/1985 | US4495829 Power drive line having a wide range of speed ratios |
| 01/02/1985 | EP0129685A1 Fluid friction coupling |
| 12/11/1984 | US4487086 Infinitely variable transmission |
| 11/27/1984 | US4484487 Hydraulically controlled infinitely variable traction roller transmission |
| 11/21/1984 | EP0050613B1 Traction surface cooling system for torque transmissions |
| 11/20/1984 | CA1178091A1 Continuously variable transmission unit |
| 11/13/1984 | US4481844 Transmission system |
| 11/06/1984 | US4480504 System for controlling transmission ratio of transmission for automotive vehicles |
| 10/23/1984 | CA1176487A1 Traction surface cooling method and apparatus |
| 10/03/1984 | EP0120636A1 Vehicle transmission system |
| 10/03/1984 | EP0120070A1 Variable and reversible transmission |
| 09/12/1984 | EP0052625B1 Mechanism with contiuous adjustment for the transmission of a rotary motion between two coaxial shafts |
| 09/05/1984 | EP0052100B1 Power drive line having a wide range of speed ratios |
| 09/04/1984 | US4468984 Epicyclic transmission |
| 08/21/1984 | US4466312 System for controlling transmission ratio of transmission for automotive vehicles |
| 08/21/1984 | US4466303 Infinitely variable friction-cone transmission with movable flange-mounted motor |
| 08/14/1984 | US4464954 Automatic transmission |
| 08/14/1984 | US4464952 Control systems for continuously variable ratio transmissions (CVT) |
| 08/14/1984 | US4464946 Control arrangement for the supply of lubricant to the bearings of an infinitely variable traction roller transmission |
| 08/08/1984 | EP0038819B1 A continuously variable friction power transmission |
| 08/07/1984 | US4463620 Infinitely variable traction roller transmission |
| 07/25/1984 | EP0040206B1 Counterbalancing system for nutational traction drive transmissions |
| 07/17/1984 | US4459868 Mechanical power conversion and transmission systems |
| 06/19/1984 | US4454782 Torque transmitting body for traction drive transmissions and normal friction force developing method |
| 06/12/1984 | US4453427 Infinitely variable traction roller transmission |
| 05/22/1984 | CA1167667A1 Normal friction force developing system for traction drive transmissions |
| 05/15/1984 | US4448087 Continuously variable torque transmitter |
| 05/15/1984 | CA1167288A1 Mechanism with continuous adjustment for the transmission of a rotary motion between two coaxial shafts |
| 05/02/1984 | EP0107388A2 Drive systems using conical members |
| 04/27/1984 | EP0105370A4 Gear train having an internal gear mechanism. |
| 04/24/1984 | US4444068 Infinitely variable traction roller transmission |
| 04/18/1984 | EP0105370A1 Gear train having an internal gear mechanism |
| 04/12/1984 | WO1984001416A1 Variable and reversible transmission |
| 03/28/1984 | EP0029452B1 Differential transmission drive unit |
| 03/14/1984 | EP0102938A2 Friction wheel gearing |
| 03/13/1984 | US4435997 Automatic continuously variable transmission |
| 03/06/1984 | US4434676 Traction roller transmission with mechanical transmission ratio control |
| 03/06/1984 | US4434675 Transmission ratio control arrangement for a precess cam controlled infinitely variable traction roller transmission |
| 02/29/1984 | EP0101461A1 A transmission mechanism |
| 02/07/1984 | US4429585 Traction drive for traveling torch or the like |
| 01/31/1984 | US4428246 Infinitely variable traction roller transmission |
| 01/31/1984 | CA1161280A1 Automatic continuously variable transmission |
| 01/10/1984 | US4424726 Variable speed epicyclic transmission devices |
| 01/04/1984 | EP0097526A1 Improvements in or relating to transmission units of the toroidal race rolling friction type |
| 11/08/1983 | CA1156498A1 Power drive line having a wide range of speed ratios |
| 10/25/1983 | US4411172 Variable speed reducing and torque transmitting system |
| 10/11/1983 | US4408502 Traction roller transmission |
| 10/11/1983 | CA1154982A1 Compound epicyclic cog belt speed reducer |
| 09/29/1983 | WO1983003291A1 Gear train having an internal gear mechanism |
| 09/20/1983 | US4404864 Variable speed driving mechanism |
| 09/07/1983 | EP0087873A1 Variable ratio power transmission means |
| 09/07/1983 | EP0087547A1 Epicyclic transmission with steplessly-variable speed control, having tapered planet wheels of dual conicity |
| 09/01/1983 | WO1983002986A1 A transmission mechanism |
| 08/30/1983 | US4400987 Infinitely variable traction roller transmission |
| 08/16/1983 | US4398778 Ball bearing |
| 08/09/1983 | US4397197 Reversible rim drive mechanism |
| 07/19/1983 | US4393964 Hybrid power system and method for operating same |
| 07/12/1983 | US4392395 Infinitely variable transmission |
| 07/12/1983 | CA1149642A1 Torque transmitting body for traction drive transmissions and normal friction force developing method |
| 06/28/1983 | CA1148770A1 Power drive line having a wide range of speed ratios |
| 06/07/1983 | US4386536 Infinitely variable traction roller transmission |
| 05/31/1983 | US4385894 Couplings |
| 05/04/1983 | EP0078125A1 Continuously-variable-ratio transmission |
| 05/03/1983 | US4382188 Dual-range drive configurations for synchronous and induction generators |
| 04/13/1983 | EP0076667A1 Improvements in or relating to transmission units of the toroidal race rolling friction type |
| 04/05/1983 | US4378708 Normal friction force developing system for traction drive transmissions |
| 02/01/1983 | CA1140366A1 Counterbalancing system for nutational traction drive transmissions |
| 01/25/1983 | US4369673 Mechanical torque converter |
| 01/25/1983 | US4369667 Traction surface cooling method and apparatus |
| 01/20/1983 | WO1983000202A1 Traction surface cooling method and apparatus |
| 01/11/1983 | CA1139132A1 Differential traction drive with extreme overall torque ratios for use in a gas turbine engine driveline |
| 01/11/1983 | CA1139131A1 Differential |
| 12/14/1982 | CA1137336A1 Torque transmitting body for traction drive transmissions and normal friction force developing method |
| 12/14/1982 | CA1137335A1 Traction body construction for infinitely variable transmissions |
| 11/25/1982 | EP0057703A4 Drive system. |
| 11/23/1982 | US4360348 Underwater vehicle porting system |
| 10/26/1982 | US4355547 Continuously variable ratio transmission |
| 10/26/1982 | CA1134477A1 Traction pressure control system |
| 10/07/1982 | EP0052100A4 Power drive line having a wide range of speed ratios. |
| 09/21/1982 | CA1131943A1 Infinitely variable transmission |
| 08/24/1982 | US4345486 Power transmission having a continuously variable gear ratio |
| 08/18/1982 | EP0057703A1 Drive system |
| 08/17/1982 | US4344336 Differential traction drive with extreme overall torque ratios for use in a gas turbine engine driveline |
| 08/17/1982 | US4344333 Variable speed transmission |
| 08/10/1982 | US4343205 Differential |
| 07/20/1982 | US4339966 Infinitely variable transmission drive arrangement especially for automobiles |
| 06/29/1982 | USRE30981 Transmission devices |
| 06/24/1982 | WO1982002079A1 Normal friction force developing system for traction drive transmission |