Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
03/1998
03/17/1998US5727527 Method for cylinder cut-in in an internal combustion engine process
03/17/1998US5727526 Device and method for determining a load signal in an internal combustion engine
03/17/1998US5727525 Accumulator fuel injection system
03/17/1998US5727523 Suction air control apparatus of internal combustion engine
03/17/1998US5727516 Method of controlling an internal combustion engine upon detection of a fault inn a fuel injection system
03/17/1998US5727515 Process and device for controlling an internal combustion engine
03/17/1998US5727384 Engine management system
03/17/1998US5727383 Catalyst deterioration detecting apparatus and exhaust emission control device failure detecting apparatus
03/12/1998WO1998010183A1 Air/fuel mixture control in an internal combustion engine
03/12/1998WO1998010179A2 Homogeneous charge compression ignition engine with optimal combustion control
03/12/1998WO1998010177A1 Exhaust fume purification process for an internal combustion engine
03/12/1998DE19737840A1 Air-fuel ratio control for IC engine
03/12/1998DE19737377A1 Air-fuel ratio control system for IC engine
03/12/1998DE19701353C1 Motor vehicle IC engine fuel-tank ventilation
03/12/1998DE19636451A1 Fuel supply quantity control system for IC engine
03/12/1998DE19636415A1 Function monitoring method for hydrocarbon sensor in internal combustion engine
03/12/1998DE19636384A1 Fault diagnosis device for automobile drive unit
03/12/1998DE19636088A1 Control method for direct fuel injection of IC engine
03/12/1998DE19636041A1 Waste gas purification process
03/12/1998DE19636040A1 Waste gas purification process
03/12/1998DE19634982A1 Method of monitoring fuel pressure in fuel feed-line of fuel injected motor vehicle
03/12/1998DE19614733C1 Control device for two=stroke engine outlet valve
03/11/1998EP0828155A2 Method of and apparatus for detecting an activated condition of a wide range air-fuel ratio sensor
03/11/1998EP0828071A2 Acceleration control apparatus for a diesel engine provided with supercharger
03/11/1998EP0828070A2 Apparatus and method of control of an internal combustion engine
03/11/1998EP0828069A2 Method and apparatus for monitoring the flow restrictor of the fuel supply of an engine
03/11/1998EP0828068A2 Apparatus and method for purifying exhaust gas in an internal combustion engine
03/11/1998EP0828067A2 A throttle valve control device for an internal combustion engine
03/11/1998EP0827645A1 Device in a motor vehicle for transmitting signals produced by a sensor
03/10/1998US5726892 Engine speed prediction method for engine control
03/10/1998US5726356 Testing apparatus for combustible charge intake system
03/10/1998US5726354 Testing method for fuel vapor treating apparatus
03/10/1998US5725370 Dental tip
03/10/1998US5724953 Inactive state determining method of oxygen sensor for vehicle
03/10/1998US5724952 Air-fuel ratio control system for internal combustion engines
03/10/1998US5724951 Engine control system and method
03/10/1998US5724950 Exhaust gas recirculating controller
03/10/1998US5724944 Control apparatus and a control method for a vehicle
03/10/1998US5724943 Electronic fuel injection system and ignition system
03/10/1998US5724942 Method and apparatus for regulating engine torque
03/10/1998US5724941 Malfunction diagnosis device of an internal combustion engine controller
03/10/1998US5724940 Method for controlling an internal combustion engine in overrun mode
03/10/1998US5724927 Direct cylinder injected engine and method of operating same
03/10/1998US5724866 Method and an apparatus for controlling a car equipped with an automatic transmission having a lockup clutch
03/10/1998US5724810 Controlling apparatus for introduction air into an exhaust pipe of an internal combustion engine
03/10/1998US5724808 Air-fuel ratio control system for internal combustion engines
03/05/1998WO1998009064A1 Fuel control device for cylinder injection type internal combustion engine
03/05/1998WO1998009063A1 Control apparatus for cylinder fuel injection internal combustion engines
03/05/1998WO1998009062A1 Controller of in-cylinder injection spark ignition internal combustion engine
03/05/1998DE19737399A1 Direct injection spark ignition IC engine control apparatus
03/05/1998DE19737375A1 Direct fuel injection system for vehicle IC engine
03/05/1998DE19731488A1 Model engine e.g. for model aeroplane
03/05/1998DE19722333A1 Vehicle combustion engine control method
03/05/1998DE19633481A1 Exhaust control for IC engine
03/04/1998EP0827279A2 Circuit for switching multiple parallel switching devices with inductive loads independently of each other
03/04/1998EP0826880A2 Ignition timing control system for in-cylinder injection internal combustion engine
03/04/1998EP0826870A2 Apparatus for controlling timings of exhaust valves and method thereof
03/04/1998EP0826869A2 Exhaust gas heating system for in-cylinder injection internal combustion engine
03/04/1998EP0826102A1 Method and device for controlling a vehicle drive unit
03/04/1998EP0826101A1 Fuel system
03/04/1998EP0826100A1 Process for the selective lambda control of a cylinder in a multi-cylinder internal combustion engine
03/04/1998EP0826099A1 Method for identifying the cylinder phase of an internal combustion multicylinder four stroke engine
03/04/1998EP0825933A1 Cruise control for motor vehicles
03/04/1998EP0615066B1 Controlling device for multi-cylinder internal combustion engine
03/03/1998US5724399 Timer device
03/03/1998US5724242 Method for producing production control software for a natural gas engine controller
03/03/1998US5723958 Arrangement for operating a consumer in a motor vehicle
03/03/1998US5723780 Fuel supply system for internal combustion engine
03/03/1998US5722914 System and method for increasing engine idle during operation of an anti-lock brake system
03/03/1998US5722372 For an engine
03/03/1998US5722371 Process for controlling the warm-up in an internal combustion engine
03/03/1998US5722368 Method and apparatus for adjusting the intake air flow rate of an internal combustion engine
03/03/1998US5722365 Fuel injection control device for engine
03/03/1998US5722363 Cylinder-injection type internal combustion engine and a fuel injection control apparatus therefor
03/03/1998US5722362 Direct injection system engine controlling apparatus
03/03/1998US5722359 Apparatus for controlling lean-burn engine
03/03/1998US5722236 Adaptive exhaust temperature estimation and control
02/1998
02/26/1998WO1998007973A1 Premixed charge compression ignition engine with optimal combustion control
02/26/1998WO1998007971A2 Method of cylinder-selective control of an internal combustion engine
02/26/1998WO1998007969A1 Reduced emission two-stroke engine and method of operation
02/26/1998WO1998007497A1 SPARK-IGNITED INTERNAL COMBUSTION ENGINE WITH AN NOx-ADSORBER
02/26/1998WO1998000635A3 Method and apparatus for creating a profile of operating conditions of an engine
02/26/1998DE19634342A1 Control apparatus for electromagnetic fuel injection valves
02/26/1998DE19634128A1 Device for controlling the specific fuel injection quantity for single-cylinder two-stroke IC engine
02/25/1998EP0825694A2 Fuel injection system and method for treatment of no x in a corona discharge pollutant destruction apparatus
02/25/1998EP0825340A2 Evaporated fuel treatment device of an engine
02/25/1998EP0825338A2 Intake throttle apparatus for diesel engine
02/25/1998EP0825337A2 Method for internal combustion engine start-up
02/25/1998EP0825336A2 Air-fuel ratio feedback control system for internal combustion engine
02/25/1998EP0825056A2 Method and device for supplying fuel in a motor vehicle
02/25/1998CN1174305A Automated transmission system corrtrol with zero engine flywheel torque determination
02/25/1998CN1174285A Fuel-injection valve, fuel-injection device for internal combustion engine and engine system
02/24/1998US5721375 Method and apparatus for monitoring a valve deactivator on a variable displacement engine
02/24/1998US5720693 Engine output control apparatus
02/24/1998US5720266 Control system for a gaseous fuel internal combustion engine utilizing PID gain scheduling parameters
02/24/1998US5720265 Fuel metering control system for internal combustion engine
02/24/1998US5720262 Dynamic electronic control system for controlling the injection pressure of a rail injection system
02/24/1998US5720261 Valve controller systems and methods and fuel injection systems utilizing the same
02/24/1998US5720260 Method and system for controlling combustion stability for lean-burn engines
02/24/1998US5720258 Internal combustion engine control