Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
07/1987
07/01/1987EP0226955A2 Galvanic solid chain for measurement of oxygen partial pressure
07/01/1987EP0226852A2 Apparatus for controlling the air-fuel ratio for an internal combustion engine
07/01/1987EP0226717A2 Drive regulation for starting automotive vehicles
06/1987
06/30/1987US4677559 Control arrangement for a combustion engine
06/30/1987US4677558 Method and system for controlling operation of an apparatus or engine, particularly internal combustion engine
06/30/1987US4676215 Method and apparatus for controlling the operating characteristic quantities of an internal combustion engine
06/30/1987US4676214 Fuel injection control apparatus for use to engine
06/30/1987US4676213 Engine air-fuel ratio control apparatus
06/30/1987US4676211 Apparatus for control of number of idling rotations of internal combustion engine
06/30/1987US4676204 Starting system of an internal combustion engine
06/25/1987DE3543816A1 Fuel injection device for a self-ignition internal combustion engine
06/23/1987US4675589 Method and device for producing a pulsed setting voltage
06/23/1987US4674459 Apparatus for metering an air-fuel mixture to an internal combustion engine
06/23/1987US4674458 System and method for supplying fuel to a vehicular internal combustion engine
06/23/1987US4674286 Sonic dispersion unit and control system therefor
06/23/1987CA1223322A1 Control system for an infinitely variable transmission
06/19/1987DE3543996A1 Multicomputer system
06/16/1987US4672936 Intake air control system for an automotive engine
06/16/1987US4672935 Intake air control system for an automotive engine
06/16/1987US4672934 Method and apparatus for adapting the characteristic of a final controlling element
06/16/1987US4672814 Method and apparatus for controlling supercharge pressure for a turbocharger
06/16/1987EP0225528A1 Angular pulses identifying arrangement
06/16/1987CA1223040A1 Heated titania oxygen sensor
06/10/1987EP0225183A2 Air-fuel ratio control system for an automotive engine
06/10/1987EP0225031A2 Method and apparatus for controlling the solenoid current of a solenoid valve which controls the amount of suction of air in an internal combustion engine
06/09/1987US4671244 Lambda-controlled mixture metering arrangement for an internal combustion engine
06/09/1987US4671243 Oxygen sensor fault detection and response system
06/09/1987US4671242 Engine control apparatus
06/09/1987US4671241 Method for controlling the fuel supply of an internal combustion engine
06/09/1987US4671240 Fuel injection system for an internal combustion engine
06/09/1987US4671238 Air-fuel ratio control system
06/09/1987US4671236 Intake air density compensation on the basis of ignition timing for optimal diesel engine control
06/09/1987US4671235 Output speed dependent throttle control system for internal combustion engine
06/09/1987US4671225 Timed priming system with temperature override
06/09/1987US4671107 EGR diagnostic system
06/09/1987US4671068 Electronic control for a motor vehicle variable geometry turbocharger
06/09/1987US4671067 Method of and apparatus for controlling supercharge pressure for a turbocharger
06/04/1987WO1987003337A1 Fuel injection system
06/03/1987EP0224195A2 Air/fuel ratio control apparatus for internal combustion engines
06/03/1987EP0224028A1 Fuel injection control system for internal combustion engines
06/02/1987US4669440 Fuel injection detecting system for a diesel engine
06/02/1987US4669439 Air-to-fuel ratio control systems for internal combustion engines
06/02/1987US4669436 Electronic governor for an internal combustion engine
06/02/1987US4669429 Fuel injection system for diesel engine
05/1987
05/27/1987EP0223430A2 Method for controlling the solenoid current of a solenoid valve which controls the amount of suction of air in an internal combustion engine
05/27/1987EP0223429A2 Method and apparatus for controlling the solenoid current of a solenoid valve which controls the amount of suction of air in an internal combustion engine
05/27/1987EP0223426A2 Method and apparatus for controlling the solenoid current of a solenoid valve which controls an internal combustion engine
05/27/1987EP0223419A1 Energy recovery apparatus for a turbocharged compound engine
05/27/1987EP0222775A1 Process for adjusting the idling speed of an internal combustion engine.
05/27/1987DE3631498C1 Device for controlling an internal combustion engine with fuel injection
05/26/1987US4668872 Electronic control system for a diesel engine, generator and electric motor power train
05/26/1987US4667640 Method for controlling fuel injection for engine
05/26/1987US4667637 Gated knock detector for internal-combustion engines
05/26/1987US4667636 Fuel injection type internal combustion engine
05/26/1987US4667634 Method and apparatus for controlling amount of fuel injected into engine cylinders
05/26/1987US4667633 Correcting arrangement for a fuel metering apparatus of an internal combustion engine
05/26/1987US4667632 RPM control apparatus for internal combustion engine
05/26/1987US4667631 Method and apparatus for controlling air-fuel ratio in internal combustion engine
05/26/1987CA1222316A1 Engine deficiency indicator
05/21/1987WO1987003044A1 Computer system with two processors
05/21/1987DE3639246A1 Multi-fuel carburettor for an internal combustion engine
05/21/1987DE3638474A1 Diesel internal combustion engine
05/21/1987DE3540813A1 Method for adjustment of the start of delivery on an injection timing device of an injection pump of an air-compressing internal combustion engine
05/21/1987DE3540801A1 Method for adjusting the fuel-air mixture of fixed spark ignition engines fitted with catalytic converter
05/20/1987EP0222514A2 Electronic control system for an IC engine
05/20/1987EP0222403A2 System for controlling electronic fuel injection to internal combustion engine
05/20/1987EP0222081A2 Arrangement incorporating an internal-combustion engine control
05/20/1987EP0222019A1 Fuel controller for engine.
05/19/1987US4665883 Air fuel ratio control system for an internal combustion engine with improved operations for maintaining the engine output power
05/19/1987US4665878 Fuel supply control system for engine
05/19/1987US4665874 Device for sensing an oxygen concentration in gaseous body with a pump current supply circuit and an air/fuel ratio control system using an oxygen concentration sensing device
05/19/1987US4665871 RPM control apparatus for internal combustion engine
05/14/1987DE3539782A1 Turbocharger system
05/14/1987DE3539407A1 Rechnersystem mit zwei prozessoren Computer system with two processors
05/13/1987EP0221832A2 Fuel injection control and timing and speed sensor
05/13/1987EP0221521A2 Engine control system
05/13/1987EP0221386A2 Method and device for adapting the mixture control in an internal-combustion engine
05/13/1987EP0221364A2 Automatic control apparatus for engine throttle valves
05/13/1987EP0221305A2 An air/fuel ratio detecting apparatus for internal combustion engines
05/12/1987US4665319 Self-propelled traction vehicle with low fuel consumption while idling
05/12/1987US4664090 Air flow measuring system for internal combustion engines
05/12/1987US4664087 Variable rate purge control for refueling vapor recovery system
05/12/1987US4664086 Air-fuel ratio controller for internal combustion engine
05/12/1987US4664085 Air-fuel ratio control system for an automotive engine
05/12/1987US4664084 Fuel metering system
05/07/1987WO1987002741A1 Starting control for fuel injection systems
05/07/1987WO1987002740A1 Fuel injection system
05/07/1987DE3538520A1 Kraftstoff-einspritzsystem A fuel injection system
05/06/1987EP0220505A2 Filter for exhaust gas purification
05/05/1987US4663717 Fuel control system having sensor verification dual modes
05/05/1987US4663713 Automatic power control for variable power train
05/05/1987US4662340 Electronic fuel injection system for internal combustion engine
05/05/1987US4662339 Air-fuel ratio control for internal combustion engine
05/05/1987US4662335 Automatic control of contaminant reduction
04/1987
04/29/1987EP0219967A1 Air flow measuring apparatus for internal combustion engines
04/29/1987EP0219942A1 Fuel control apparatus for engine
04/29/1987EP0219843A2 Method and system for idle speed control
04/29/1987EP0219729A1 Feed-back control device for the fuel feed of a combustion engine
04/28/1987US4660533 Air intake side secondary air supply system for an internal combustion engine
04/28/1987US4660526 Control device for controlling the operation of a supercharger in an internal combustion engine