Patents
Patents for F02D 35 - Non-electrical control of engines, dependent on conditions exterior or interior to engines, not otherwise provided for (6,645)
02/1986
02/18/1986US4570479 Air-fuel ratio detector and method of measuring air-fuel ratio
02/13/1986WO1986000961A1 Method for measuring and regulating the operating data of a combustion engine
02/04/1986US4567873 Air intake side secondary air supply system for an internal combustion engine
01/1986
01/29/1986EP0169481A2 Throttle valve assembly
01/29/1986EP0030979B1 Fuel injection device
12/1985
12/31/1985US4562544 Cyclical reset of vehicular microcomputers for economic error immunity
12/31/1985US4561405 Control of fuel injection apparatus for internal combustion engines
12/31/1985US4561401 Air-fuel ratio control system
12/11/1985EP0163952A2 A control device of an internal combustion engine
12/03/1985US4556035 Method and apparatus for detecting the ignition time point of an engine
12/03/1985US4556030 Control arrangement for internal combustion engine
11/1985
11/27/1985EP0162353A2 An intake system of an internal combustion engine
11/26/1985CA1197303A1 Method and apparatus for controlling fuel injection timing in a compression ignition engine
10/1985
10/29/1985US4549514 Method and apparatus for controlling knocking of an internal combustion engine
10/15/1985US4546746 Injector for multicylinder internal combustion engines
10/08/1985US4545238 For use in a system for detecting piston position in an engine
10/02/1985EP0156123A1 A method and a device for testing the tightness of an engine
09/1985
09/24/1985CA1193983A1 Engine control with self-energizing flywheel brake
09/17/1985US4541383 Method and apparatus for minimum knock operation of an internal combustion engine on low knock-rated fuel
09/17/1985US4541324 Vacuum actuator with fail-safe system
09/10/1985CA1193340A1 Electrochemical sensor for the concentration of species in a fluid mixture and system for regulating the richness of an air - fuel mixture utilizing such a sensor
09/03/1985US4538581 Device for measuring the load on a turbo-charged diesel engine, especially for regulating the injection timing in dependence thereon
08/1985
08/20/1985US4536356 Carburetor
08/13/1985US4534213 Exhaust monitoring sensor for a closed-loop air-to-fuel ratio control system of a multiplex exhaust manifold engine
08/06/1985US4532903 Binary and proportional control for a feedback carburetor
08/06/1985CA1191577A1 Fuel control system
07/1985
07/31/1985EP0149619A1 Device for generating a reference potential by means of potentiometric lambda probes
07/30/1985US4532592 Engine-performance monitor and control system
07/30/1985US4531499 Control device for regulating the exhaust gas recycling rate in an internal combustion engine with self-ignition
07/23/1985US4530805 Automatic shifting slide valve; for motorcycles, small engines
07/09/1985US4527423 Air flow meter for internal-combustion engine
06/1985
06/26/1985EP0146426A1 Method of controlling a lambda probe regulated fuel injection and controlled ignition engine
06/19/1985EP0145480A2 Cylinder pressure transmitter for an internal combustion engine
06/11/1985US4522179 Engine speed detecting system for multiple-displacement engine
06/04/1985US4521769 Device for detecting the failure of a sensor
05/1985
05/28/1985US4519366 Method and apparatus for controlling the composition of the combustion charge in internal combustion engines
05/28/1985US4519362 Rotational position detecting apparatus for internal combustion engines
05/28/1985CA1187965A1 Method and devices for automatically regulating the timing and the fuel mixtures for multified internal combustion engines
05/21/1985US4518268 Diesel engine diagnostic system
05/08/1985EP0140208A2 Apparatus for limiting or preventing driving wheel slip at lorries
05/07/1985US4515125 Safety arrangement for an internal combustion engine
04/1985
04/30/1985US4513711 Apparatus for regulating the idling speed of internal combustion engines
04/30/1985US4513628 Torque detector
04/24/1985EP0138170A2 Air-to-fuel ratio detector for engines
04/10/1985EP0136541A2 System controlling variable capacity turbine of automotive turbocharger
04/09/1985US4509480 Safety arrangement for an internal combustion engine
04/09/1985CA1185324A1 Air/fuel ratio monitoring system in ic engine using oxygen sensor
04/02/1985US4507986 Control system for motor vehicle
03/1985
03/26/1985US4507192 Protective tube
03/12/1985US4503820 Fuel injection quantity sensing apparatus for an internal combustion engine
02/1985
02/26/1985US4501140 Fuel injection rate deducing system for a diesel engine
02/26/1985CA1183047A1 Control of fuel injection apparatus for internal combustion engines
02/19/1985US4499880 Air-fuel ratio controlling apparatus for internal combustion engine
01/1985
01/22/1985US4494511 Fuel injection system for internal combustion engines
01/22/1985US4494405 Air-flow meter for internal combustion engine
01/22/1985US4494374 Air/fuel ratio monitoring system in IC engine using oxygen sensor
01/15/1985US4493304 Temperature measuring device for internal-combustion engine
01/08/1985US4492199 Air-fuel ratio compensating apparatus for internal combustion engine
01/01/1985US4491110 Internal combustion engine combustion chamber pressure sensing apparatus
01/01/1985US4491108 Idling rpm feedback control method for internal combustion engines
12/1984
12/18/1984US4488533 Atmospheric pressure compensation system for exhaust gas recirculation
12/11/1984US4487184 Control of an internal combustion engine with reference to a combustion chamber sensor
12/11/1984CA1179418A1 Apparatus for indicating injection timing and fuel per stroke in an internal combustion engine
12/06/1984WO1984004816A1 Device for generating a reference potential by means of potentiometric lambda probes
11/1984
11/27/1984US4484440 Exhaust manifold of dual type formed with chamber to receive exhaust gas sensor
11/20/1984US4483300 Feedback air fuel ratio control system and method
11/13/1984US4481912 Device for camshaft control
11/07/1984EP0124399A2 Electric vacuum regulator
11/06/1984US4480620 Fuel supply system of internal combustion engine
11/06/1984US4480606 Intake system of an internal combustion engine
10/1984
10/16/1984US4477875 Control system for exhaust gas-driven supercharger used in vehicle engine
10/16/1984US4476829 Electronic control system for the fuel quantity of an internal combustion engine having self-ignition
10/09/1984US4475512 Air-fuel ratio control system
09/1984
09/25/1984US4473040 Flow control device of a helically-shaped intake port for use in a diesel engine
09/25/1984CA1174921A1 Method and apparatus for minimum knock operation of an internal combustion engine on low knock-rated fuel
09/18/1984US4471742 Fuel supply control method for an internal combustion engine equipped with a supercharger
09/18/1984US4471652 Position detector for rotary element such as an internal combustion engine crankshaft or the like
09/11/1984CA1174361A1 Velocity and mass air flow sensor
09/11/1984CA1174333A1 Method of monitoring a combustion system
09/04/1984US4469127 Signal generating device in response to the degree of opening of a throttle valve
09/04/1984US4468949 Apparatus for detecting operating data of an internal combustion engine
08/1984
08/28/1984US4467607 System for controlling the inlet pressure in a turbocharged combustion engine
08/21/1984US4466406 Regulating device for control variables of an internal combustion engine
08/15/1984EP0115907A2 Combustion roughness servo control to control fuel/air metering or EGR metering to an internal combustion engine
08/15/1984EP0115806A2 Control arrangement for internal combustion engine
08/14/1984US4465048 For an internal combustion engines
08/14/1984US4465046 Method and apparatus for controlling the combustion process of an internal combustion engine
08/07/1984US4463729 Method and apparatus for controlling fuel injection timing in a compression ignition engine
08/07/1984US4463565 Turbocharged internal combustion engine with boost pressure and ignition timing control for preventing knocking combustion
07/1984
07/31/1984US4462349 Flow control device of a helically-shaped intake port for use in a diesel engine
07/24/1984US4461170 Fuel injection device for Diesel engines
07/17/1984US4459808 System for controlling the charge air pressure in a turbo-charged combustion engine
07/11/1984EP0113227A2 Engine-performance monitor and control system
07/03/1984US4458116 Throttle operated controller assembly
06/1984
06/26/1984US4455980 Engine combustion control method
06/13/1984EP0110455A2 Electronic engine control
05/1984
05/29/1984US4450709 Internal combustion engine with engine knock sensor
05/29/1984US4450680 Air/fuel ratio control system for internal combustion engines, having secondary air supply control
05/22/1984US4449501 Device for adjusting engine timing
05/22/1984US4449499 Fuel injection system
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