Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02D - Controlling combustion engines › F02D 41 - Electrical control of supply of combustible mixture or its constituents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
03/1991
03/21/1991DE3929303A1 Electronic controller for carbon filter for diesel engine - has programmed temperature control to burn off carbon
03/20/1991EP0417984A1 Method and apparatus for determining engine exhaust backpressure
03/20/1991EP0417795A1 Fuel injection system and method for engine
03/20/1991EP0417732A2 Supercharged engine
03/20/1991EP0417383A2 Method and apparatus for cleaning a soot filter
03/19/1991US5001656 For an engine in vehicle
03/19/1991US5001645 Adaptive control system for an engine
03/19/1991US5001643 Internal combustion engine
03/19/1991US5001642 Motor vehicles
03/19/1991US5000151 Method for improving the operation of a motor vehicle driven with an internal combustion engine and motor vehicle with an internal combustion engine
03/19/1991US5000148 System and method for controlling ignition of internal combustion engine for vehicle
03/19/1991US5000147 Idling speed regulating system
03/19/1991US5000042 Engine timing calibration method
03/19/1991US5000039 Internal combustion engine
03/19/1991CA2020487A1 Idle control system for a crankcase scavenged two-stroke engine
03/13/1991EP0416856A2 Diagnosis system and optimum control system for internal combustion engine
03/13/1991EP0416511A1 Fuel injection control method in an engine
03/13/1991EP0416270A1 Method and apparatus to control and regulate an engine with self-ignition
03/13/1991EP0416265A1 Method and device for controlling fuel injection
03/13/1991EP0416197A1 Method and apparatus to alter the exhaust gas content of an internal-combustion engine
03/12/1991US4999781 Closed loop mass airflow determination via throttle position
03/12/1991US4999778 Method and apparatus for determining slip thresholds for a propulsion slip control system of a motor vehicle
03/12/1991US4998522 Method for injecting fuel into an internal-combustion engine
03/12/1991US4998520 Redundant reset for electronic throttle control
03/12/1991US4998519 Fuel supply control system for an engine
03/12/1991US4998518 Swirl control system for lean-burn engines
03/09/1991WO1991003635A1 Carburettor metering systems
03/09/1991CA2066579A1 Carburettor metering systems
03/07/1991WO1991002970A1 Electrochemical sensor
03/07/1991WO1991002893A1 Idle running rotary actuator
03/07/1991DE3928875A1 Kraftstoff-einspritzvorrichtung fuer eine luftverdichtende brennkraftmaschine Fuel injection device for an air-compressing internal combustion engine
03/07/1991DE3928800A1 Automatic control for limiting output of IC engine - has electronic control of injector pump setting with variable limits set by observation of engine parameters over prior operating period
03/07/1991DE3546684C2 Operating communication bus network for processors
03/07/1991DE3546683C2 Operating communication bus network for processors
03/07/1991DE3546664C2 Operating communication bus network for processors
03/07/1991DE3546662C2 Operating communication bus network for processors
03/06/1991EP0415590A1 Vapour purge control system
03/06/1991EP0415081A2 Control circuit for a pulsed load in a vehicle
03/06/1991EP0415007A1 Oxygen sensor especially for engine exhaust gases
03/06/1991EP0414765A1 Fuel timing control
03/06/1991EP0414684A1 Control and regulating system for internal combustion engines.
03/05/1991US4996966 Supercharged engine
03/05/1991US4996965 Electronic engine control method and system for internal combustion engines
03/05/1991US4996964 Backup apparatus for ignition and fuel system
03/05/1991US4996960 Air-fuel ratio control system for an internal combustion engine
03/05/1991US4996954 Method for detecting an irregularity in valve-timing changeover in an engine
02/1991
02/28/1991DE3927283A1 Elektrochemischer messfuehler Electrochemical measurement sensor
02/26/1991US4996644 Air-fuel ratio control system for use in internal combustion engine
02/26/1991US4995369 Regulated flow canister purge system
02/26/1991US4995367 System and method of control of internal combustion engine using methane fuel mixture
02/26/1991US4995366 Method for controlling air-fuel ratio for use in internal combustion engine and apparatus for controlling the same
02/26/1991US4995364 Throttle control apparatus for engines
02/26/1991US4995351 Valve timing control apparatus for an internal combustion engine
02/26/1991US4995347 Intake device of a two stroke engine with supercharger bypass passage
02/26/1991US4995258 Method for determining air mass in a crankcase scavenged two-stroke engine
02/26/1991US4995139 Torque control system for engine performance test machine for internal combustion engines
02/26/1991CA1280650C Auxiliary fuel supply system
02/21/1991WO1991002225A1 Process for correcting measurement errors of a hot-film device for measuring air masses
02/21/1991WO1991002148A1 Device for producing a desired value of a control parameter of an internal combustion engine
02/21/1991WO1991002147A1 Process and device for controlling and/or regulating the output of an internal combustion engine in a motor vehicle
02/21/1991DE4019574A1 Fuel injection adaptive electronic control for combustion engine - adjusting quantity between lower and upper threshold values with storage of new value of target quantity
02/21/1991DE3927008A1 Measuring fuel consumption of motor vehicle - adding pulse width controlled fuel injection pulse durations during measurement period
02/20/1991EP0413478A2 Adaptive vehicle traction control system
02/20/1991EP0413432A2 Emission control system for a crankcase-scavenged two-stroke engine operating near idle
02/20/1991EP0412999A1 Adaptive charge mixture control system for internal combustion engine.
02/20/1991EP0412962A1 Starting-enrichment control for a fuel-injected engine.
02/19/1991US4993393 Air-fuel ratio feedback control method for internal combustion engines
02/19/1991US4993392 Apparatus for controlling heater for heating oxygen sensor
02/19/1991US4993391 Tank, pump
02/19/1991US4993389 Electronic control device for controlling the fuel quantity of an internal combustion engine
02/19/1991US4993386 Operation control system for internal combustion engine
02/19/1991US4993384 Electric motor operated throttle for I.C. engine powered automotive vehicle
02/19/1991CA1280490C Control apparatus for internal combustion engine
02/14/1991DE4025018A1 Alcohol combustion engine controller for flexible fuel vehicle - computes alcohol concn. in fuel by table look-up for opt. of operating conditions of auxiliary equipment
02/14/1991CA2017241A1 Emission control system for a crankcase scavenged two-stroke engine operating near idle
02/13/1991EP0412685A2 Fuel injector connector apparatus
02/13/1991EP0412578A2 Combustion control method and apparatus for an internal combustion engine
02/13/1991EP0412506A1 Fuel injection control apparatus of internal combustion engine
02/12/1991US4992951 Utilization of a reset output of a regulator as a system low-voltage inhibit
02/12/1991US4991560 Hot-wire air flow meter and internal combustion engine provided with same
02/12/1991US4991559 Fuel injection control device of an engine
02/12/1991US4991558 Idle and off-idle operation of a two-stroke fuel-injected multi-cylinder internal combustion engine
02/12/1991US4991555 Air-fuel ratio control system for automotive engine
02/12/1991US4991547 Intake port pressure control system for engine induction system
02/08/1991WO1991002224A1 Dust deflector for silicon mass airflow sensor
02/08/1991CA2060188A1 Dust deflector for silicon mass airflow sensor
02/07/1991WO1991001443A1 Sequential fuel injection process
02/07/1991WO1991001442A1 Process for control of an internal-combustion engine
02/07/1991WO1991001441A1 Process for metering fuel in internal combustion engines
02/07/1991WO1991001435A1 Modular position controller for variable valve timing
02/07/1991WO1991001361A1 Method for catalyzing fuel for powering internal combustion engines
02/07/1991DE3926377A1 Two-watchdog electronic control equipment for IC engine - provides self-checking of both computers and switches out faulty computer supplying two driver outputs
02/06/1991EP0412075A1 Device for introducing fuel into the combustion chamber of an internal combustion engine
02/06/1991EP0412018A1 Detection device for the injection electronic control of a multi-cylinder internal combustion engine
02/06/1991EP0412017A1 Detection method and device for the electronic injection system of an internal combustion engine with multicylinders
02/06/1991EP0412010A1 Method for regulating the idle-running of an internal combustion engine
02/06/1991EP0411518A2 Measuring system to determine air mass flow
02/06/1991EP0411445A2 Regeneratable particulate filter trap system
02/06/1991EP0411321A1 Method for controlling the measuring of fuel in a diesel engine
02/06/1991EP0411283A2 Control system for the carburettor of an internal combustion engine
1 ... 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 ... 710