| Patents for F02D 35 - Non-electrical control of engines, dependent on conditions exterior or interior to engines, not otherwise provided for (6,645) |
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| 08/23/1977 | US4043188 Air flow meter for internal combustion engine |
| 08/09/1977 | US4040930 Oxygen sensor |
| 08/09/1977 | US4040408 System for reducing toxic components in the exhaust gas of an internal combustion engine |
| 07/26/1977 | US4038034 Air-fuel ratio sensing device for internal combustion engine |
| 07/12/1977 | US4034727 Automotive engine carburetor |
| 07/05/1977 | US4033122 Method of and system for controlling air fuel ratios of mixtures into an internal combustion engine |
| 06/28/1977 | US4032285 Method and apparatus for the automatic control of the air ratio of a combustion process |
| 06/21/1977 | US4030293 Multi-cylinder internal combustion engine |
| 06/14/1977 | US4029061 Apparatus for controlling the air-fuel mixture ratio of internal combustion engine |
| 05/24/1977 | US4024707 Apparatus for the control of air admission to the exhaust system of an internal combustion engine including a safety circuit means |
| 05/17/1977 | US4023359 Electronically controlled exhaust gas purifying system |
| 05/17/1977 | US4023357 System to control the ratio of air to fuel of the mixture delivered to an internal combustion engine |
| 05/10/1977 | US4022175 Carburettor for an internal combustion engine |
| 05/03/1977 | US4020813 Air-to-fuel ratio control means for carbureter |
| 05/03/1977 | US4020683 Fluid measuring valve and system to measure miles per gallon of a vehicle |
| 04/12/1977 | US4016851 Safety control method and device for limiting the temperature of a fluid to a given upper value |
| 03/08/1977 | US4010722 Metering control for the air-fuel mixture in internal combustion engines |
| 02/15/1977 | US4007720 Fuel metering system for internal combustion engines |
| 02/15/1977 | US4007719 Apparatus for the detoxification of exhaust gases |
| 02/08/1977 | US4006721 Control apparatus for exhaust gas recirculation system |
| 01/18/1977 | US4003358 Control system for controlling an air-fuel mixture in internal combustion engine |
| 12/07/1976 | US3995607 Vacuum retard delay valve |
| 10/19/1976 | US3986352 Closed loop fuel control using air injection in open loop modes |
| 10/05/1976 | US3983697 Exhaust gas cleaning system for internal combustion engines |
| 09/28/1976 | US3982555 Vacuum relay valve |
| 09/21/1976 | US3981288 Apparatus for reducing the toxic components in the exhaust gas of internal combustion engines |
| 08/31/1976 | US3977382 Fuel regulator |
| 08/31/1976 | US3977375 Arrangement for correcting the proportions of air and fuel supplied to an internal combustion engine |
| 08/17/1976 | US3974813 Fuel metering system for internal combustion engines |
| 07/20/1976 | US3970054 Internal combustion engine fed with a stratified double charge |
| 06/29/1976 | US3965730 Vortex shedding device for use in measuring air flow rate into an internal combustion engine |
| 06/15/1976 | US3963005 Fuel supply system |
| 06/15/1976 | US3962866 Internal combustion exhaust catalytic reactor monitoring system |
| 06/08/1976 | US3961477 Process and system for detoxicating the exhaust gases of an internal combustion engine |
| 06/01/1976 | US3960118 Air-fuel ratio adjusting device in an internal combustion engine having a carburetor |
| 05/18/1976 | US3957444 Control system for exhaust gas purifying device |
| 05/18/1976 | US3956928 Vortex shedding device for use in measuring air flow rate into an internal combustion engine |
| 04/27/1976 | US3952710 Air-fuel ratio control system for internal combustion engines |
| 03/30/1976 | US3947073 Device for reducing the braking effect of the engine of a motor vehicle equipped with an anti-skid braking system |
| 03/30/1976 | US3946714 Fuel injection system |
| 03/30/1976 | US3946705 Heat engine power system |
| 03/16/1976 | US3943759 Apparatus for measuring compression pressures in internal-combustion engine |
| 03/09/1976 | US3942496 Fuel injection system |
| 03/02/1976 | US3941673 Oxygen sensor devoid of catalytic oxidation activity |
| 01/06/1976 | US3930478 System for the detoxication of exhaust gases |