| Patents for F02D 31 - Use of non-electrical speed-sensing governors to control combustion engines, not otherwise provided for (3,047) |
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| 12/16/1980 | US4240145 Closed loop controlled auxiliary air delivery system for internal combustion engine |
| 12/09/1980 | US4237838 Engine air intake control system |
| 12/09/1980 | US4237834 Governor control device |
| 12/09/1980 | US4237833 Vehicle throttle stop control apparatus |
| 11/12/1980 | EP0018373A1 Improvements in and relating to vehicle speed control systems |
| 10/28/1980 | CA1088650A1 Electronic digital govenor |
| 10/01/1980 | EP0016626A1 Vehicles equipped with power take-off output shaft speed control apparatus |
| 09/16/1980 | CA1085701A1 Actuating mechanism for hydrostatic transmission |
| 08/19/1980 | US4217867 Low overshoot engine speed governor |
| 07/15/1980 | US4212279 Electronic-mechanical governor for diesel engines |
| 07/15/1980 | US4212272 Idle speed control device for internal combustion engine |
| 07/08/1980 | US4211967 Motor speed adjusting apparatus |
| 06/10/1980 | CA1079141A1 Variable position throttle stop and modulating apparatus |
| 06/03/1980 | US4205593 Pneumatic pressure control device |
| 05/20/1980 | US4203395 Closed-loop idle speed control system for fuel-injected engines using pulse width modulation |
| 05/13/1980 | US4202424 Automobile speed control system |
| 04/29/1980 | US4200068 Electronic rotation speed control system for engines |
| 04/01/1980 | US4196466 Speed responsive systems |
| 02/19/1980 | US4188926 Automotive internal combustion engine servo control system, particularly for automatic speed control arrangement |
| 01/01/1980 | US4181104 Idle speed controller for internal combustion engines |
| 01/01/1980 | US4181103 Governor for engine and load speeds |
| 12/27/1979 | WO1979001151A1 Improvements in and relating to vehicles speed control systems |
| 12/12/1979 | EP0005994A1 Improvements in and relating to vehicle speed control systems |
| 12/11/1979 | US4178137 Pressure regulator for a fluid pump |
| 12/04/1979 | US4177516 Electronic digital governor |
| 10/09/1979 | US4170274 Device for regulating the traveling speed of a motor vehicle |
| 09/25/1979 | US4168679 Electrically throttled fuel control system for internal combustion engines |
| 06/19/1979 | CA1056934A1 Vehicle speed control circuit |
| 02/13/1979 | CA1048623A1 Engine speed limiting control circuit |
| 01/30/1979 | US4136658 Speed sensitive pressure regulator system |
| 01/16/1979 | US4134373 Engine speed limiting control circuit |
| 11/14/1978 | US4125032 Actuating mechanism for hydrostatic transmission |
| 06/20/1978 | US4095570 Electronic engine control system and method of operation |
| 05/02/1978 | US4086888 Electronic vacuum modulator for controlling air flow to a throttle modulator mechanism for limiting engine speed and vehicle speed |
| 02/28/1978 | US4075983 Electronic circuitry for maintaining constant engine speed fuel injection |
| 02/14/1978 | US4073276 Fuel injection pumping apparatus |
| 09/13/1977 | US4047507 Fuel economizing system |
| 07/12/1977 | US4034725 Electric governor |
| 12/21/1976 | US3998191 Engine speed limiting control circuit |
| 10/05/1976 | US3983954 Speed responsive systems |
| 09/07/1976 | US3978837 Device for automatic speed control of a diesel engine |
| 07/20/1976 | US3970058 Revolution control circuit for internal combustion engine |
| 06/22/1976 | US3964457 Closed loop fast idle control system |
| 06/01/1976 | US3960130 Start air control system |
| 04/27/1976 | US3952829 Vehicle speed control circuit |
| 04/27/1976 | US3952545 Fluid damped resilient drive for a governor |
| 04/06/1976 | US3949359 Digital speed control |