| 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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| 11/24/1987 | CA1229640A1 Throttle operated controller assembly |
| 11/10/1987 | US4706197 Device for correcting functional, quantities in an internal combustion engine |
| 11/10/1987 | US4705012 Air intake side secondary air supply system for an internal combustion engine with a duty ratio control operation |
| 11/10/1987 | US4705011 Air intake side secondary air supply system for an internal combustion engine with an improved operation for a large amount of the secondary air |
| 11/10/1987 | US4705002 Electronic air-fuel mixture control system for internal combustion engine |
| 11/10/1987 | US4704999 Fuel injection control for diesel engine |
| 11/03/1987 | US4703649 Throttle valve opening sensor |
| 10/28/1987 | EP0242446A2 Duty ratio measuring system for variable frequency pulses |
| 10/22/1987 | WO1987006303A1 Device for detecting the start of injection in a diesel engine |
| 10/21/1987 | EP0241841A2 Throttle valve control device |
| 10/13/1987 | US4699107 Engine dilution control by combustion pressure harmonic amplitude ratio |
| 10/08/1987 | DE3709941A1 Exhaust gas system of an internal combustion engine with a lambda probe |
| 10/01/1987 | DE3610917A1 Control device with a regulator, which can be driven in a random manner, for a machine |
| 09/16/1987 | EP0236659A1 Device for protecting the catalyst in a catalytic silencer for motor vehicles |
| 09/01/1987 | US4690121 Air intake side secondary air supply system for an internal combustion engine with a duty ratio control operation |
| 08/25/1987 | US4688420 Throttle valve position-detecting device for a vehicle engine |
| 08/11/1987 | US4685431 Emergency device for diesel engines |
| 07/23/1987 | DE3601710A1 Fuel injection device for internal combustion engines |
| 07/21/1987 | US4682293 Automatic regulating process and device for multifuel internal combustion engines |
| 07/16/1987 | WO1987004219A1 Gated knock detector for internal-combustion engines |
| 07/14/1987 | US4679440 Throttle sensor for engine |
| 07/08/1987 | EP0228328A1 Device for electrically moving an object from one position to another |
| 07/07/1987 | US4678007 Pressure operated valve |
| 07/07/1987 | US4677959 Air intake side secondary air supply system for an internal combustion engine |
| 06/25/1987 | DE3543816A1 Fuel injection device for a self-ignition internal combustion engine |
| 06/09/1987 | US4672356 Potentiometer chamber on the intake pipe of an internal combustion engine |
| 05/27/1987 | EP0222987A2 Arrangement comprising an air flow meter for an internal-combustion engine |
| 05/26/1987 | US4667637 Gated knock detector for internal-combustion engines |
| 05/21/1987 | DE3639246A1 Multi-fuel carburettor for an internal combustion engine |
| 05/20/1987 | EP0222514A2 Electronic control system for an IC engine |
| 05/20/1987 | EP0222486A2 Combustion control for an internal combustion engine |
| 05/20/1987 | CN86105826A Corrector for fuel-gas ratio of boiler with combustion rotor-form |
| 05/14/1987 | DE3539782A1 Turbocharger system |
| 05/14/1987 | DE3539605A1 Device for influencing an amount of fuel which is fed to an internal combustion engine which has two groups of cylinders |
| 05/13/1987 | EP0221305A2 An air/fuel ratio detecting apparatus for internal combustion engines |
| 05/13/1987 | EP0221268A2 Arrangement comprising an air flow meter for an internal-combustion engine |
| 05/13/1987 | EP0221267A2 Arrangement comprising an air flow meter for an internal-combustion engine |
| 05/12/1987 | US4664091 Engine control |
| 05/12/1987 | US4664084 Fuel metering system |
| 04/22/1987 | CN86106698A An air/fuel ratio detecting apparatus for internal combustion engines |
| 04/21/1987 | US4658642 Method and apparatus for detecting the ignition timing for a diesel engine |
| 04/15/1987 | EP0218216A1 Intake air flow sensor |
| 04/14/1987 | US4656990 Method and apparatus for controlling fuel injection timing |
| 03/31/1987 | US4653447 Arrangement for controlling the quantity of fuel to be injected into an internal combustion engine |
| 03/24/1987 | US4651766 Vacuum limiting arrangement |
| 03/18/1987 | EP0214187A1 Circuit arrangement for detecting current variation signals. |
| 03/17/1987 | US4649882 Air intake side secondary air supply system for an internal combustion engine equipped with a fuel increment control system |
| 03/11/1987 | EP0213366A1 Learning control method for internal combustion engines |
| 02/24/1987 | US4644917 Method and apparatus for controlling an internal combustion engine |
| 02/17/1987 | US4644475 Method of controlling actuator by applying driving pulse |
| 02/17/1987 | US4643022 Device for observing the processes taking place in the combustion chamber of an internal combustion engine during operation |
| 02/05/1987 | DE3542058C1 Device for increasing the idling speed of an internal combustion engine |
| 01/28/1987 | CN85105601A Automobile fuel-saving ignition method |
| 01/21/1987 | EP0209389A2 Electric air bleed control system for carburettor |
| 01/21/1987 | EP0209073A2 Fuel-air ratio correcting apparatus for a rotor-type carburetor for internal combustion engines |
| 01/21/1987 | EP0208802A1 Lambda-correction device on a rotor carburator for internal combustion engines |
| 01/20/1987 | US4637364 Method for controlling air-fuel ratio for internal combustion engine and apparatus therefor |
| 01/07/1987 | EP0207316A2 Arrangement for controlling a combustion engine |
| 01/06/1987 | US4633842 Method and apparatus for controlling the fuel injection amount and timing for a diesel engine |
| 12/17/1986 | EP0204985A2 Feedback control apparatus for an internal-combustion engine |
| 12/09/1986 | USRE32301 Method and apparatus for controlling the composition of the combustible mixture of an engine |
| 11/11/1986 | US4622638 Ionization probe output interface circuit |
| 11/11/1986 | US4621603 Engine combustion control with fuel balancing by pressure ratio management |
| 11/04/1986 | US4620513 Rotational position detecting device for internal combustion engine |
| 10/29/1986 | CN85103483A Exhaust vent system |
| 10/28/1986 | US4619234 Electronically controlled fuel injection apparatus |
| 10/28/1986 | US4619233 Fuel injection system for internal combustion engines |
| 10/22/1986 | CN85103141A Exhaust control system for 2-stroke engine |
| 10/21/1986 | US4617795 Exhaust gas pipe for internal-combustion engines having a receiving opening for a heated probe for determining the oxygen content of the exhaust gases |
| 10/14/1986 | US4616621 Method of air-fuel ratio control of internal combustion engines of automobiles |
| 09/24/1986 | EP0195185A2 Current pressure transducer, especially for a depression regulator in a freight lorry |
| 09/12/1986 | WO1986005235A1 Circuit arrangement for detecting current variation signals |
| 09/09/1986 | US4610233 Fuel injection system for internal combustion engine |
| 08/27/1986 | EP0191922A2 Method and device for controlling and/or regulating the fuel feed in a combustion engine |
| 08/20/1986 | EP0191167A2 Method and apparatus for the regulation of the combustions in the combustion chambers of a combustion engine |
| 08/13/1986 | EP0190206A1 Apparatus for measuring and regulating the operating data of a combustion engine. |
| 08/12/1986 | US4604984 Air intake side secondary air supply system for an internal combustion engine |
| 08/12/1986 | US4604864 Control circuit for use with air-diverter valve of internal combustion engine |
| 07/30/1986 | EP0189047A1 Method of engine control |
| 07/29/1986 | US4602601 Method and apparatus for controlling idling speed of internal combustion engine |
| 07/16/1986 | CN85200695U Explosion-proof economizer of automotive gasoline engine |
| 07/09/1986 | EP0186980A1 Pressure operated valve |
| 07/08/1986 | US4598678 In an oven |
| 07/02/1986 | EP0185945A2 Moving part extreme position sensing device |
| 06/11/1986 | EP0184436A2 Vacuum limiting arrangement |
| 06/11/1986 | EP0183879A1 Electronically controlled fluid flow regulating system |
| 06/04/1986 | EP0183038A2 Fuel injection device in the combustion chamber of an engine ignited by compression |
| 05/20/1986 | US4589392 Electronic control system for fuel injection of a diesel engine |
| 05/06/1986 | US4586476 Air-to-fuel ratio detector for engines |
| 04/30/1986 | EP0179611A2 Cylinder pressure transmitter for an internal combustion engine |
| 04/22/1986 | US4583507 Engine system |
| 04/08/1986 | US4580536 Control apparatus of an intake air amount in an internal combustion engine |
| 04/02/1986 | EP0176323A2 Electronically controlled fuel injection based on minimum time control for diesel engines |
| 04/01/1986 | US4580220 Failsafe emergency operation device for idling operation in motor vehicles |
| 03/18/1986 | US4576039 Air-flow detecting apparatus |
| 03/12/1986 | EP0173946A1 Air flow meter |
| 03/11/1986 | US4574627 Air-fuel ratio detector and method of measuring air-fuel ratio |
| 03/11/1986 | US4574588 Catalytic converter, temperature detector |
| 02/26/1986 | EP0172349A2 Device for improving the running behaviour of a vehicle and its internal combustion engine |
| 02/25/1986 | US4572135 Air-to-fuel ratio control system for an engine |