Patents
Patents for F02M 25 - Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel, or fuel-air mixture (28,324)
04/2004
04/08/2004US20040065076 Method of purifying exhaust gas of an internal combustion engine
04/08/2004DE4208002B4 System zur Steuerung einer Brennkraftmaschine A system for controlling an internal combustion engine
04/08/2004DE10339005A1 Abgasreinigungsverfahren für Verbrennungsmtoor Exhaust gas purification method for Verbrennungsmtoor
04/08/2004DE10332698A1 Regulation method for exhaust gas recirculation in a combustion engine in which corrections and adjustments are made based on temperature and pressure measurements in the charge after exhaust and fresh air have been combined
04/08/2004DE10330106A1 Ausfalldetektionsvorrichtung für einen Verbrennungsmotor Failure detection device for an internal combustion engine
04/08/2004DE10245388A1 Brennkraftmaschine mit einem Abgasturbolader und einer Abgasrückführeinrichtung Internal combustion engine with an exhaust gas turbocharger and an exhaust gas recirculation device
04/08/2004DE10244797A1 Exhaust gas re-circulation valve is open/closed by rotary slide valve, and lowered onto sealing surface to remove soot deposits
04/08/2004DE10244535A1 Brennkraftmaschine mit einem Verdichter im Ansaugtrakt Internal combustion engine with a compressor in the intake
04/08/2004DE10232515A1 Abgasrückführung einer Brennkraftmaschine Exhaust gas recirculation of an internal combustion engine
04/08/2004CA2444772A1 Carbon-containing shaped cylinders for engine air induction system emission reduction
04/07/2004EP1406005A1 Method and apparatus for monitoring a controllable valve
04/07/2004EP1406004A1 Mounting device for exhaust gas recirculation valve
04/07/2004EP1406002A1 Spark-ignition engine controller
04/07/2004EP1405998A1 Closed loop diesel engine EGR control including event monitoring
04/07/2004EP1405995A1 Motor system with turbocharger and exhaust gas recirculation as well as method for the operation thereof
04/07/2004EP1317613B1 Method for operating an internal combustion engine, and a corresponding device
04/07/2004EP1105637B1 Solenoid valve
04/07/2004CN1487187A Apparatus for treating exhaust pollutant from crankcase in crankcase inforced ventillating system
04/06/2004US6716398 Air pollution control
04/06/2004US6716136 Powertrain control method for minimizing effects of engine torque disturbances
04/06/2004US6715476 System and method for exhaust gas recirculation control
04/06/2004US6715475 Exhaust gas recirculation valve
04/06/2004US6715474 Internal combustion engine
04/06/2004US6715452 Method and apparatus for shutting down a fuel reformer
04/06/2004US6715289 Turbo-on-demand engine with cylinder deactivation
04/06/2004US6715287 Method and device for controlling an internal combustion engine that is provided with an air system
04/02/2004CA2422188A1 Bypass controlled regeneration of nox adsorbers
04/02/2004CA2406267A1 Exhaust gas recirculation methods and apparatus for reducing nox emissions from internal combustion engines
04/01/2004WO2004027247A1 Rationality testing for a fuel vapor pressure management apparatus
04/01/2004WO2004027246A1 Method of designing a fuel vapor pressure management apparatus
04/01/2004WO2004027245A1 Apparatus and method of changing printed circuit boards in a fuel vapor pressure management apparatus
04/01/2004WO2004027244A1 Method for controlling an engine with an egr system
04/01/2004WO2004027235A1 Method for controlling an engine with vgt and egr systems
04/01/2004WO2003085252A3 Multiway valve
04/01/2004US20040064351 Increased visibility during order management in a network-based supply chain environment
04/01/2004US20040064244 Monitoring of fuel vapor pressure
04/01/2004US20040061290 Methods for low emission, controlled temperature combustion in engines which utilize late direct cylinder injection of fuel
04/01/2004US20040060599 Connector equipped with a valve
04/01/2004US20040060549 Vehicle-mounted internal combustion engine
04/01/2004US20040060527 Control unit for spark ignition-type engine
04/01/2004US20040060343 Fuel vapor leakage inspection apparatus
04/01/2004US20040060283 Exhaust gas control device for internal combustion engines
04/01/2004DE10243807A1 Verfahren und Vorrichtung zur Dichtheitsprüfung eines Behälters Method and apparatus for leak testing a container
03/2004
03/31/2004EP1403504A2 Apparatus and method for controlling the purge flow rate of an internal combustion engine
03/31/2004EP1403503A1 Vehicle-mounted internal combustion engine
03/31/2004EP1403490A1 Control unit for spark ignition-type engine
03/31/2004EP1402935A1 Filter diagnostics method and arrangement
03/31/2004EP1402240A1 Method and device for measuring a temperature variable in a mass flow pipe
03/31/2004EP1402169A1 Motor vehicle comprising an activated carbon filter and method for regenerating an activated carbon filter
03/31/2004EP1402168A1 Method for fuel injection in a combustion engine and combustion engine
03/31/2004EP1272751A4 System and method for measuring recirculated exhaust gas flow in a compression-ignition engine
03/31/2004EP0946828B1 Fuel injection system for an internal combustion engine
03/31/2004CN1143951C Method for controlling a combustion process in a combustion engine
03/30/2004US6712234 Mounted on carrier forming baffle and disposed within parison
03/30/2004US6712053 Control system for internal combustion engine
03/30/2004US6712049 Evaporative emission control system
03/30/2004US6712036 Method of controlling the fuel injection in an internal combustion engine
03/30/2004US6711893 Fuel supply apparatus for an internal combustion engine
03/30/2004US6711892 Exhaust gas purifier for internal combustion engines
03/25/2004WO2004025109A1 System and method for internal exhaust gas recirculation
03/25/2004WO2004025108A1 Additive injector device for internal combustion engines and injection method thereof
03/25/2004WO2004025098A1 Energy converter
03/25/2004WO2004025091A1 Exhaust gas clarifying device for internal combustion engine
03/25/2004WO2004024847A1 Method and apparatus for converting mixture of water and ethanol into fuel
03/25/2004US20040059470 Methods and apparatus for estimating gas turbine engine governor dynamics
03/25/2004US20040055798 Internal combustion engine, exhaust systems and fuel cell
03/25/2004US20040055583 Unipolar canister purge valve
03/25/2004US20040055582 Fuel vapor processing system
03/25/2004US20040055571 Control system and method for internal combustion engine with variable valve mechanism
03/25/2004US20040055468 Canister
03/25/2004US20040055386 Differential pressure signaling device and method employing a magnetoresistive sensor
03/25/2004US20040055369 Method and arrangement for checking the tightness of a vessel
03/25/2004US20040055365 Differential pressure signaling device and method employing a magnetoresistive sensor
03/25/2004US20040055282 Low emission diesel combustion system with low charge-air oxygen concentration levels and high fuel injection pressures
03/25/2004DE10334809A1 Steuerungssystem für eine Brennkraftmaschine A control system for an internal combustion engine
03/25/2004DE10243728A1 Recirculation valve for exhaust gas comprises a valve element rotating about an axis and having a truncated pyramid shape with an axial channel on its surface
03/25/2004DE10242234A1 Exhaust gas recirculation quantity determination method for use with a motor vehicle combustion engine, whereby the quantity is calculated using exhaust and inlet gas temperatures and volumes, with the inlet temperature modeled
03/25/2004DE10241443A1 Brennkraftmaschine und Verfahren zum Betreiben derselben Internal combustion engine and method of operating the same
03/24/2004EP1400686A1 Emissions control system for small internal combustion engines
03/24/2004EP1400684A2 Circuit for a pulse width modulation controlled electromagnetic purge valve for venting a tank of a vehicle
03/24/2004EP1400664A1 Exhaust gas purifying method and exhaust gas purifying system
03/24/2004EP1399662A1 Fuel system including an apparatus and a method for fuel vapor pressure management
03/24/2004EP1399657A2 Conjugate vortex stratified exhaust gas recirculation system
03/24/2004EP1196303B1 Fuel tank
03/24/2004CN1143080C Device for sucking gas and mixing up in fuel flow
03/23/2004US6711490 Intake air amount computing apparatus and method for the same, and intake pressure computing apparatus and method for the same
03/23/2004US6708947 Hysteresis reduction in an exhaust gas recirculation valve
03/23/2004US6708724 Fuel feed apparatus
03/23/2004US6708682 Evaporated fuel processing apparatus for internal combustion engine
03/23/2004US6708680 Process intended for self-ignition control in a four-stroke engine
03/23/2004US6708679 Polution control kit
03/23/2004US6708678 Electronic control device for internal combustion engine and method of controlling the internal combustion engine
03/23/2004US6708677 Finger follower for a cam-actuated poppet valve in an engine intake manifold assembly
03/23/2004US6708676 EGR control unit and EGR control method
03/23/2004US6708675 Exhaust gas recirculation valve
03/23/2004US6708552 Sensor arrangement for an integrated pressure management apparatus
03/23/2004US6708488 Exhaust system for an internal combustion engine
03/23/2004US6708487 Exhaust emission control device
03/23/2004US6708486 Exhaust gas purification device of internal combustion engine
03/18/2004WO2004022956A1 Operational method for a compressor