Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
04/2003
04/22/2003US6550307 Process for cleaning exhaust gas using lambda control
04/22/2003US6550305 Activation diagnosis method and activation diagnosis apparatus for air-fuel ratio sensor
04/22/2003US6550240 Lean engine control with multiple catalysts
04/22/2003US6550239 Method of reduction of exhaust gas emissions from internal combustion engines
04/22/2003US6550237 Method and system for monitoring a catalytic converter
04/22/2003CA2281621C Apparatus and method for controlling air/fuel ratio using ionization measurements
04/17/2003WO2003031793A1 Atmospheric pressure detector of internal combustion engine
04/17/2003WO2003031792A1 Method for operating an internal combustion engine in particular of a motor vehicle
04/17/2003WO2003031791A1 Method, programme and control and/or regulating apparatus for operating a direct injection internal combustion engine
04/17/2003WO2003031790A1 Internal combustion engine controller and method for operating an internal combustion engine controller
04/17/2003WO2003031789A1 Method for operating an internal combustion engine
04/17/2003WO2003031788A1 Method and control and regulating device for operating an internal combustion engine with piezoelectrically actuated fuel injection valves
04/17/2003WO2003031787A1 Method, computer program, and control and/or regulating device for operating an internal combustion engine, and corresponding internal combustion engine
04/17/2003WO2003031786A1 A low emission vehicle
04/17/2003WO2003031782A1 Nox control for an internal combustion engine
04/17/2003WO2003031780A1 Systems and method for controlling diesel engine emissions
04/17/2003WO2002044556A3 Cold start strategy for fuel injected engines
04/17/2003WO2002035074A1 Controller of hybrid vehicle
04/17/2003WO2002032212A9 Apparatus and method for starting a mower engine
04/17/2003WO2001059285A3 Method and apparatus for gaseous fuel introduction and controlling combustion in an internal combustion engine
04/17/2003US20030074337 Interactive artificial intelligence
04/17/2003US20030072702 Exhaust gas purification method
04/17/2003US20030071610 Method and apparatus for monitoring an electrical current consumming device
04/17/2003US20030071139 Liquid injection apparatus
04/17/2003US20030070853 Apparatus and method for data communication
04/17/2003US20030070667 Control system for internal combustion engine
04/17/2003US20030070666 Fuel injection control system for internal combustion engine
04/17/2003US20030070657 Throttle valve control device
04/17/2003US20030070655 Electronic throttle position feedforward system
04/17/2003US20030070653 Fuel injection control system and method for internal combustion engine as well as engine control unit
04/17/2003US20030070650 Compression-ignition internal combustion engine
04/17/2003US20030070637 Valve timing control device for internal combustion engine
04/17/2003US20030070631 Water-cooled engine control
04/17/2003US20030070494 Air flow meter
04/17/2003US20030070482 Fluid flow meter
04/17/2003US20030070443 Refrigeration system with low-fuel shutdown
04/17/2003US20030070425 Exhaust gas purification device and method for diesel engine
04/17/2003US20030070423 Emission control system with catalyst warm-up speeding control
04/17/2003US20030070422 Oxidant storage capacity estimation
04/17/2003US20030070421 Deterioration diagnosis of exhaust gas purification catalyst for internal combustion engine
04/17/2003US20030070420 Apparatus and method for detecting deterioration of catalyst of internal combustion engine
04/17/2003US20030070419 Exhaust gas purification system for internal combustion engine
04/17/2003DE10144669C1 Fuel pressure control method for high pressure fuel injection for IC engine supplies fuel quantity corresponding to required fuel pressure to common-rail of fuel injection system
04/16/2003EP1302756A2 Air flow meter with reduced error due to backflow
04/16/2003EP1302703A2 A method and system for controlling a powertrain
04/16/2003EP1302651A1 NOx reductant generation in a compression-ignition engine by hydrocarbon injection during the expansion stroke
04/16/2003EP1302650A2 Compression-ignition internal combustion engine
04/16/2003EP1302649A1 Injection control method for an internal combustion engine, in particular a diesel engine, and corresponding control system
04/16/2003EP1302648A2 Method for controlling engine exhaust gas system
04/16/2003EP1302647A2 Exhaust gas purification system for internal combustion engine
04/16/2003EP1302646A2 Control of compression ignition engines having egr and multiple superchargers
04/16/2003EP1302644A1 Method for controlling an exhaust-gas turbocharger with a variable turbine geometry
04/16/2003EP1302635A2 Direct injection gasoline engine
04/16/2003EP1302633A2 Deterioration diagnosis of exhaust gas purification catalyst for internal combustion engine
04/16/2003EP1302359A1 Vehicle engine automatic start/stop control method
04/16/2003EP1301706A1 Method for starting a multi-cylinder internal combustion engine
04/16/2003EP1301705A1 Method for starting a multi-cylinder internal combustion engine
04/16/2003EP1301700A1 Diesel fuel filter with interchangeable cartridge
04/16/2003EP1301699A1 Method for adapting a crude nox concentration
04/16/2003EP1301698A1 Method for desulphurising at least one nox storage catalyst located in the exhaust gas channel of an internal combustion engine
04/16/2003EP1029166A4 System and method for controlling a variable geometry turbocharger
04/16/2003EP1003989B1 Quick-acting valve
04/16/2003CN1411534A Method and device for determining throughput of flowing medium
04/16/2003CN1411533A Method for desulphurisation of NOx accumulator-catalyst arranged in exhaust system of IC engine
04/16/2003CN1411532A Method and device for controlling drive unit of vehicle
04/16/2003CN1411531A Method and device for controlling drive unit of vehicle
04/16/2003CN1105951C Method of controlling one controlled system
04/15/2003US6549843 Diagnostic system and method to temporarily adjust fuel quantity delivered to a fuel injected engine
04/15/2003US6549839 Vehicle drive system
04/15/2003US6549830 Apparatus for controlling watercraft pilot control
04/15/2003US6549390 Actuator controller
04/15/2003US6546918 Variable delivery type fuel supply apparatus
04/15/2003US6546915 Fuel injection control apparatus
04/15/2003US6546912 On-line individual fuel injector diagnostics from instantaneous engine speed measurements
04/15/2003US6546911 Default methodology for recovering from loss of high resolution engine position signal
04/15/2003US6546910 Method and apparatus for controlling the cylinder torque of a combustion engine having electromagnetically driven valves
04/15/2003US6546719 Air-fuel ratio control apparatus of internal combustion engine
04/15/2003US6546718 Method and system for reducing vehicle emissions using a sensor downstream of an emission control device
04/15/2003CA2247425C Method and device for diagnosis for vehicle
04/10/2003WO2003029777A2 Method for identifying a leak in the intake port of an internal combustion engine and an internal combustion engine that is equipped accordingly
04/10/2003WO2003029637A1 Method of controlling a combustion engine during a cold start
04/10/2003WO2003029636A1 Controller for internal combustion engine
04/10/2003WO2003029635A1 Device and method for forming stratified air-fuel mixture of internal combustion engine
04/10/2003WO2003029634A1 Method for protecting exhaust gas purification systems of internal combustion engines against thermal overload
04/10/2003WO2003029620A1 Method of regenerating a particle filter for an internal combustion engine
04/10/2003WO2002053405A3 Prognostics failure monitoring system for combustion engines
04/10/2003US20030069776 Method and system for scheduling optimal compression ratio of an internal combustion engine
04/10/2003US20030067384 Display apparatus for transportation means
04/10/2003US20030066519 Electrolytic cells comprising semiconductor electrodes for measuring concentration of exhaust gases from internal combustion engines; pollution control apparatus
04/10/2003US20030066518 Engine air-fuel ratio control
04/10/2003US20030066516 Internal cobustion engine and method, computer program and control apparatus for operating the internal combustion engine
04/10/2003US20030066512 Engine method
04/10/2003US20030066510 Control system for engine
04/10/2003US20030066509 Fuel injector having dual mode capabilities and engine using same
04/10/2003US20030066508 Direct injection gasoline engine
04/10/2003US20030066501 Valve-timing control method and apparatus for controlling valve timing of a valve of an engine
04/10/2003US20030066287 Exhaust gas purification device of internal combustion engine
04/10/2003US20030066286 Exhaust gas purification device of an engine
04/10/2003DE10037215C2 Selbstzündende Brennkraftmaschine und Verfahren zum Steuern derselben A compression ignition type internal combustion engine and method for controlling the same
04/09/2003EP1300587A1 Drive device