| Patents for F16H 9 - Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members (5,673) |
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| 09/07/1988 | EP0281338A1 A continuously variable speed-shifting device |
| 09/07/1988 | CN87212488U Multi row chain type planetary speed reducer |
| 09/06/1988 | US4768996 Continuously variable transmission |
| 08/30/1988 | US4767382 Transmission ratio control system for a continuously variable transmission |
| 08/25/1988 | DE3800346A1 Drive arrangement for variable speeds of rotation |
| 08/16/1988 | US4764158 Power transmission chain |
| 08/16/1988 | US4764156 System for controlling transmission ratio of a continuously variable transmission for a motor vehicle |
| 08/16/1988 | US4764155 Method of controlling continuously variable transmission |
| 08/02/1988 | US4761153 Transmission ratio control system for a continuously variable transmission |
| 08/02/1988 | US4760760 Control system for a continuously variable transmission |
| 08/02/1988 | US4760757 Continuously variable belt driven transmission for motor vehicles with a compact planetary gearing and clutch and brake assembly |
| 07/27/1988 | EP0275608A1 Locking plate and pin assembly for the drive chain of a continuously variable transmission |
| 07/26/1988 | US4759739 Expansible chainwheel variable ratio mechanical drive |
| 07/26/1988 | US4759236 System for controlling the pressure of oil in a system for a continuously variable transmission |
| 07/14/1988 | WO1988005138A1 Continuously variable transmission |
| 07/13/1988 | EP0273930A1 Oriented flat belt continuously variable transmission using pulleys with guideways |
| 07/05/1988 | US4755163 Push-drive chain |
| 06/28/1988 | US4753627 Hydraulic control system for a belt drive continuously-variable speed transmission |
| 06/28/1988 | US4753133 Control system for continuously variable transmission in motor vehicle |
| 06/21/1988 | US4752277 Control system for an infinitely variable transmission |
| 06/21/1988 | US4751857 System for controlling the pressure of oil in a system for an infinitely variable transmission |
| 06/08/1988 | EP0269631A1 V-belt pulley and drive. |
| 05/31/1988 | US4747807 Control system for an infinitely variable transmission |
| 05/31/1988 | US4747325 Transmission ratio control system for a continuously variable transmission |
| 05/11/1988 | CN87201573U Cone palley belt transmission between two vetical shafes |
| 05/10/1988 | US4743220 Reversible drive |
| 05/03/1988 | US4741546 Torque responsive automatic bicycle transmission |
| 04/26/1988 | US4740191 Power transmission system |
| 04/19/1988 | US4738654 Power transmission chain pivot pin retainers |
| 04/05/1988 | US4735598 Continuously variable V-belt transmission |
| 04/05/1988 | US4735112 Apparatus for controlling continuously variable transmission |
| 03/30/1988 | CN87106147A Planetary belt drive unit |
| 03/29/1988 | US4734082 System for controlling the pressure of oil in a system for continuously variable transmission |
| 03/29/1988 | US4733582 Control valve system for a continuously variable belt driven transmission for motor vehicles |
| 03/16/1988 | EP0260117A1 Transmission ratio control system for a continuously variable transmission |
| 03/15/1988 | US4730523 Transmission ratio control system for an infinitely variable transmission |
| 03/15/1988 | US4730522 System for controlling the pressure of oil in a system for a continuously variable transmission |
| 03/15/1988 | US4730518 System for the transmission ratio of a continuously variable transmission |
| 03/15/1988 | CA1233995A1 Centrifugal pressure compensator for a variable drive pulley |
| 03/08/1988 | US4729264 System for controlling the pressure of oil in a system for a continuously variable transmission |
| 03/02/1988 | EP0258004A1 Control system for a continuously variable transmission |
| 03/02/1988 | EP0257960A1 Transmission ratio control system for a continuously variable transmission |
| 03/02/1988 | EP0257958A1 Transmission ratio control system for a continuously variable transmission |
| 03/01/1988 | US4729103 Control device for continuously variable transmission |
| 03/01/1988 | US4727771 Method for controllig a controlling a continuously variable transmission |
| 02/23/1988 | CA1233045A1 System for controlling the transmission ratio of an infinitely variable transmission |
| 02/16/1988 | US4724724 System for controlling line pressure of a continuously variable transmission for a motor vehicle |
| 02/02/1988 | US4722719 Adjustable belt drive mechanism |
| 02/02/1988 | US4722718 Continuously variable transmission for motor vehicles |
| 01/28/1988 | WO1988000664A1 Transmission mechanism with continuously variable ratio |
| 01/26/1988 | US4721494 Drive transmission structure for tractor |
| 01/19/1988 | US4720793 Method and apparatus for controlling drive force of a vehicle equipped with continuously variable transmission |
| 01/12/1988 | US4718308 Hydraulic control system for continuously variable transmission |
| 01/12/1988 | US4718306 Power transmission for use in automobiles continuously variable transmission |
| 01/07/1988 | EP0251756A2 Variable speed pulley |
| 01/05/1988 | US4718012 Control system for drive train including continuously variable transmission |
| 01/05/1988 | US4716790 Continuously variable transmission control system responsive to passenger compartment noise or vibration |
| 12/30/1987 | WO1987007934A1 Automatic variable transmission for vehicles |
| 12/30/1987 | WO1987007933A1 Automatic variable transmission for vehicles |
| 12/30/1987 | WO1987007932A1 Automatic variable transmission for vehicles |
| 12/29/1987 | US4715258 Power transmission for use in automobiles having continuously variable transmission |
| 12/22/1987 | US4714452 Oriented flat belt continuously variable transmission using pulleys with guideways |
| 12/22/1987 | US4714451 V belt stepless variable transmission |
| 12/22/1987 | US4713987 Reduction ratio control for continuously variable transmission |
| 12/17/1987 | WO1987007693A1 Oriented flat belt continuously variable transmission using pulleys with guideways |
| 12/16/1987 | CN87104105A Oriented flat belt continuously variable transmission using pulleys with guideways |
| 12/16/1987 | CN86210537U Stepless speed variator |
| 12/09/1987 | CN85205557U Stepless speed change device with multi-cone pulley and v-belt |
| 12/01/1987 | US4710154 Plate link chain for cone pulley drives |
| 12/01/1987 | US4710151 System for controlling the pressure of oil in a system for a continuously variable transmission |
| 11/24/1987 | US4708694 System for controlling the pressure of oil in a system for a continuously variable transmission |
| 11/24/1987 | US4708031 Transmission ratio control system for a continuously variable transmission |
| 11/19/1987 | EP0245402A1 Process and device for setting and adjusting gear elements |
| 11/11/1987 | CN86201453U In situ speed-changeable chain driving mechanism |
| 11/10/1987 | CA1229055A1 Double acting drive mechanism |
| 11/04/1987 | EP0243865A1 Four-wheel-driving system |
| 11/04/1987 | CN86108290A Multi-speed automatic transmission sprocket system |
| 11/03/1987 | US4704683 Device for performing control during acceleration continuously variable transmission system for vehicle |
| 11/03/1987 | US4704097 Control system for a continuously variable transmission |
| 10/27/1987 | US4702725 Hydraulic control system for continuously variable transmission |
| 10/27/1987 | US4702128 Ratio control system for continuously variable transmission |
| 10/20/1987 | US4701153 Double-action belt intended particularly for a speed varying device comprising pulleys of variable useful diameter |
| 10/07/1987 | EP0240285A2 Transmission ratio control system for a continuously variable transmission |
| 10/07/1987 | EP0240282A2 System for controlling the pressure of oil in a system for a continuously variable transmission |
| 10/06/1987 | US4698764 Diagnostic apparatus for continuously variable transmission |
| 10/06/1987 | US4697665 Recreational vehicle with air cooled transmission |
| 09/30/1987 | EP0239415A2 Control system for a continuously variable transmission |
| 09/30/1987 | EP0239366A2 Transmission ratio control system for a continuously variable transmission |
| 09/30/1987 | EP0239124A2 Adjustable power transmission system |
| 09/29/1987 | US4696661 Forward-reverse belt transmission |
| 09/15/1987 | US4693700 Derailleur shifter |
| 09/15/1987 | US4693144 Control valve system for a continuously variable belt drive |
| 09/08/1987 | US4692128 Continuously variable transmission pulley |
| 09/03/1987 | DE3703759A1 Drive assembly |
| 09/02/1987 | EP0234678A1 Transmission ratio control system for a continuously variable transmission |
| 09/02/1987 | EP0234539A2 Hydraulic control system for continuously variable transmission for automotive vehicle |
| 08/26/1987 | EP0233781A2 Transmission ratio control system for a continuously variable transmission |
| 08/26/1987 | EP0233532A2 Planetary gearing having a variable transmission, especially for a continuously variable belt drive for motor vehicles |
| 08/25/1987 | US4689745 Apparatus for controlling continuously variable transmission used in vehicle |
| 08/18/1987 | US4686871 Power delivery system having a continuously variable ratio transmission |