Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
04/1999
04/27/1999US5896840 Combustion controller for internal combustion engines
04/27/1999US5896839 Control apparatus for an internal combustion engine
04/27/1999US5896743 Catalyst monitor utilizing a lifetime temperature profile for determining efficiency
04/27/1999CA2202006C Fuel supplying apparatus for internal combustion engine
04/27/1999CA2186024C Control system for an internal combustion engine using either gasoline or methane or lpg as a fuel
04/22/1999WO1999019616A1 Method for producing a synchronising signal for controlling an internal combustion engine electronic injection system
04/22/1999WO1999019615A1 Method for controlling an electromechanical actuating device
04/22/1999WO1999019612A1 Gasoline internal combustion engine
04/22/1999WO1999019611A1 System, sensor combination and method for regulating, detecting as well as deciding current fuel-air ratios in combustions engines
04/22/1999DE19848594A1 Electric drive for throttle valve of vehicle IC engine
04/22/1999DE19847851A1 Valve control for fuel injected IC engine
04/22/1999DE19809010A1 Fuel injection controller for internal combustion engine
04/22/1999DE19802217A1 Method of determining motor vehicle drive torque when starting, determining an externally generated driving or braking parameter and aiding starting on hills
04/22/1999DE19746119A1 IC engine starting method, especially for motor vehicles
04/22/1999DE19745698A1 Sensor monitoring for internal combustion engine
04/21/1999EP0909892A2 Accumulator-type fuel injection system
04/21/1999EP0909888A1 Process and apparatus for monitoring the operability and ageing of a linear oxygen sensor
04/21/1999EP0909887A2 Idle speed control system for spark ignited engines
04/21/1999EP0909886A2 Position controller
04/21/1999EP0909364A1 Method for monitoring the performance of a catalytic converter using post catalyst methane measurements
04/21/1999EP0854903A4 Methods for reducing harmful emissions from a diesel engine
04/21/1999CN1214758A Process for recognizing irregularities in combustion processes in multiple cylinder diesel internal combustion engine
04/20/1999US5895844 Precise fuel flow measurement with modified fluid control valve
04/20/1999US5894832 Cold start engine control apparatus and method
04/20/1999US5894829 Method for regulating the full-load injection quantity of a diesel internal combustion engine
04/20/1999US5894828 Idle speed control for DISI engines
04/20/1999US5894827 Control device for internal-combustion engine
04/20/1999US5894727 Method and system for generating an inferred EGO signal in an asymmetrical Y-pipe exhaust system
04/20/1999US5894726 Process for controlling the intake of a direct-injection four-stroke engine
04/20/1999US5894725 Method and apparatus for maintaining catalyst efficiency of a NOx trap
04/20/1999US5894724 Engine system and engine control method
04/15/1999WO1999018343A1 Method and device for supervising an internal combustion engine
04/15/1999WO1999018342A1 Method and device for controlling a combustion engine
04/15/1999WO1999018339A1 Device for controlling boost pressure in an internal combustion engine
04/15/1999DE19846217A1 Catalytic converter for internal combustion engine
04/15/1999DE19811176A1 Control circuit for starter motor in vehicle
04/15/1999DE19810174C1 Arrangement for regulating the charging pressure of an internal combustion engine with two exhaust gas turbochargers
04/15/1999DE19744410A1 Method for monitoring quiet running regulation of multi-cylinder internal combustion engine
04/15/1999DE19744409A1 Age-modified NOx trap regeneration in an engine exhaust system fitted with a three-way catalyst
04/15/1999DE19743667A1 Control for turbocharger for vehicle engine
04/14/1999EP0908801A2 Plant control system
04/14/1999EP0908800A2 Plant control system
04/14/1999EP0908619A1 Control apparatus and method for an internal combustion engine installed in a vehicle
04/14/1999EP0908614A2 Automotive engine idle speed control
04/14/1999EP0908613A2 Engine exhaust gas control system having NOx catalyst
04/14/1999EP0908612A1 Fuel injection apparatus for a diesel combustion engine
04/14/1999EP0908611A2 Method for monitoring target values in an electronic engine control
04/14/1999EP0908610A1 Apparatus and method of fuel injection and ignition of internal combustion engine
04/14/1999EP0764238B1 Method and device for controlling an electromagnetic consumer
04/14/1999EP0758429B1 Control system for an internal combustion engine
04/14/1999EP0654122B1 Compact high performance fuel system with accumulator
04/14/1999CN1214104A Process for model-assisted determination of fresh air mass flowing into cylinder of I. C. engine with external exhaust-gas recycling
04/14/1999CN1042994C DC-DC covnerter circuit and inductive load driver using it
04/13/1999US5894088 Thermal flow meter with less turbulence in fluid flow
04/13/1999US5893993 Insulator, no short-circuits, less platinum, economical, used to facilitate ignition and burning of air-fuel mixture, internal combustion engine
04/13/1999US5893897 Method of detecting combustion misfires by evaluating RPM fluctuations
04/13/1999US5893816 Engine idle rotation speed controller
04/13/1999US5893352 Cylinder injection type fuel control apparatus
04/13/1999US5893349 Method and system for controlling air/fuel ratio of an internal combustion engine during cold start
04/13/1999US5893347 Method for delivering a small quantity of fuel with a hydraulically-actuated injector during split injection
04/13/1999CA2095008C Air-fuel ratio control system for internal combustion engines
04/08/1999WO1999017010A1 Method for monitoring an injection system
04/08/1999WO1999017009A1 Method for controlling an electro mechanical regulating device
04/08/1999DE19830829C1 NOX storage catalyst regeneration process
04/08/1999DE19753840C1 Controller with microprocessor-assist for petrol and diesel engines of motor vehicles
04/08/1999DE19744230A1 Control system with variable priority e.g. for vehicle IC engine or transmission
04/08/1999DE19744067A1 Building temp. model for exhaust gas region of IC engine based on operating parameters
04/07/1999EP0907016A2 Compression ignition type engine
04/07/1999EP0907015A2 Process for electronic determination of fuel injection related parameters for an internal combustion engine with a Common-rail fuel injection system
04/07/1999EP0907014A2 Diagnostic apparatus and method for detecting noise on a combustion sensor feedback system
04/07/1999EP0907013A2 A compression ignition type engine
04/07/1999EP0906647A1 Computer-controlled internal combustion engine equipped with spark plugs
04/07/1999EP0906501A1 Method and device for detecting misfiring of internal combustion engines
04/06/1999US5893039 Catalytic method
04/06/1999US5892942 Control system with microcomputer and associated electrically reconfigurable logic circuit
04/06/1999US5892649 Process for controlling a movement of an armature of an electromagnetic switching element
04/06/1999US5890994 Output torque control system for internal combustion engines for vehicles
04/06/1999US5890470 Constant horsepower throttle progression control system and method
04/06/1999US5890467 Method for internal combustion engine start-up
04/06/1999US5890360 Compression ignition type engine
04/06/1999CA2129189C Governor device for internal combustion engine
04/01/1999WO1999015872A2 Method for evaluating the march of pressure in a combustion chamber
04/01/1999WO1999015786A1 Fuel injected rope-start engine without battery
04/01/1999WO1999015785A1 Fuel injected rope-start engine without battery
04/01/1999WO1999015783A1 Fuel injection device for internal combustion engines
04/01/1999WO1999015769A1 Method and device for determining temperature values in a combustion engine
04/01/1999DE19840985A1 Drive force regulator for motor vehicle with continuously variable transmission
04/01/1999DE19832020C1 Function monitoring for exhaust fume turbo-loader of combustion engine
04/01/1999DE19743248A1 Control apparatus of direct injection internal combustion engine
04/01/1999DE19742993A1 Fuel pressure control method e.g. for fuel-injected IC engine fuel distributor of motor vehicle
04/01/1999DE19742987A1 Exhaust gas recirculation (EGR) control method esp. for diesel engines
04/01/1999DE19741966A1 Multi-cylinder fuel-injected IC engine fuel injection method
04/01/1999DE19741565A1 Internal combustion engine control method
04/01/1999CA2301820A1 Fuel injected rope-start engine without battery
03/1999
03/31/1999EP0905719A2 Control method
03/31/1999EP0905375A2 Crank angle detecting apparatus of internal combustion engine
03/31/1999EP0905361A2 Combustion control system for diesel engine
03/31/1999EP0905360A2 Direct fuel injection engine
03/31/1999EP0905359A2 A fuel injection method and device for engines
03/31/1999EP0905358A2 Control Method