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)
06/2004
06/23/2004EP1431548A2 Intake control apparatus for internal combustion engine
06/23/2004EP1431546A2 Pressure/temperature calculation apparatus
06/23/2004EP1431536A1 Acoustic transducer for a motor vehicle
06/23/2004EP1431527A1 Cooling device for gases
06/23/2004EP1431372A2 Use of manganese compounds to inhibit both low- and high-temperature corrosion in utility and industrial furnace systems
06/23/2004EP0964993B1 Exhaust gas recirculation system employing a turbocharger incorporating an integral pump, a control valve and a mixer
06/23/2004CN1507536A Device for feeding an internal combustion engine with liquid emul sions and combustible gas
06/23/2004CN1506614A Transfer of manganese from lubricant source to fuel combustion system
06/22/2004US6754577 Method and control apparatus for operating an internal combustion engine
06/22/2004US6752133 Internal combustion engine with exhaust gas recirculation
06/22/2004US6752132 Exhaust gas recirculation device
06/18/2004CA2437845A1 Manganese compounds to inhibit both low-and-high temperature corrosion in utility and industrial furnace systems
06/17/2004WO2004051069A1 Cooling device
06/17/2004US20040117105 Automatic compliance device, automatic compliance method, automobile, and storage medium
06/17/2004US20040113113 ELectromagnetic valve
06/17/2004US20040112349 Separation membrane cartridge with bypass
06/17/2004US20040112346 Device for the ventilation of the crankcase of an internal combustion engine
06/17/2004US20040112345 Apparatus for supply of recirculated exhaust gas
06/17/2004US20040112344 Temperature control for gas assisted fuel delivery
06/17/2004US20040112343 Valve timing control system for internal combustion engine
06/17/2004US20040112342 Fuel supply apparatus
06/17/2004US20040112341 Fuel feed system
06/17/2004US20040112331 Intake control apparatus for internal combustion engine
06/17/2004US20040112329 Low emissions compression ignited engine technology
06/17/2004US20040112307 Four stroke auto-ignition engine
06/17/2004US20040112219 Intake tube assembly with evaporative emission control device
06/17/2004US20040112119 Gas-tightness diagnosing apparatus for a fuel tank with an evaporative emission purge system
06/17/2004DE19549649B4 Control for catalyst in exhaust system of IC engine
06/17/2004DE10354280A1 Kompakter turbogeladener Motor mit Zylinderabschaltung Compact turbocharged engine with cylinder deactivation
06/17/2004DE10352662A1 Exhaust gas cleaning device for combustion engine includes solid filter and constant regeneration through device automatically increasing filter temperature at predetermined interval
06/17/2004DE10349602A1 Kraftstoffeinspritzmengensteuerungsvorrichtung und -verfahren einer Brennkraftmaschine Fuel injection amount control apparatus and method of an internal combustion engine
06/17/2004DE10254627A1 Internal combustion engine has electronic gas module, exhaust gas recirculation valve, induction pipe stacked and joined into unit by bolts engaging threaded bores in induction pipe attachment flange
06/16/2004EP1429447A1 Servo controller for dc motor
06/16/2004EP1429008A2 Method and device for controlling the exhaust gas recirculation for internal combustion engines
06/16/2004EP1429006A2 Fuel supply apparatus
06/16/2004EP1428993A1 Method for operating a multi-cylinder internal combustion engine
06/16/2004EP1427930A1 Excess air factor control of diesel engine
06/16/2004EP1136685B1 Apparatus for and method of controlling an internal combustion engine
06/16/2004EP1114246B1 Gaseous and liquid fuel injector
06/15/2004US6749174 Exhaust gas recirculation valve having low drag
06/15/2004US6748936 Exhaust gas recirculation control for internal combustion engine and method of exhaust gas recirculation control
06/15/2004US6748935 Integrated intake manifold assembly for an internal combustion engine
06/15/2004US6748932 Fuel regulator for natural gas fired co-generation unit
06/15/2004US6748919 Internal combustion engine and fuel injection control device therefor
06/15/2004US6748905 Process for reducing engine wear in the operation of an internal combustion engine
06/15/2004US6748741 Turbocharged engine
06/10/2004WO2004048767A1 Internal combustion engine egr pipe assembly
06/10/2004WO2004048761A1 Improved engine management
06/10/2004WO2004011784A3 Egr system with acidic components removal
06/10/2004US20040110104 Delivering manganese from a lubricant source into a fuel combustion system
06/10/2004US20040107949 Exhaust gas recirculating device
06/10/2004US20040107929 Variable valve control apparatus for internal combustion engine and method thereof
06/10/2004US20040107680 Motorcycle carburetor air intake scoop
06/09/2004EP1426605A2 A regulation method and device for exhaust gas recirculation
06/09/2004EP1426604A2 Flow path switching valve
06/09/2004EP1426603A1 Exhaust gas recirculation
06/09/2004EP1426589A2 Exhaust gas recirculation control device
06/09/2004EP1426582A2 Method to operate an internal combustion engine with direct injection
06/09/2004EP1426581A1 Control device for turbocharger with electric motor
06/09/2004EP1426567A1 Electric valve-driving system of internal combustion engine
06/09/2004EP1426226A1 Fuel vapor vent system and low permeation vacuum operated shut-off valve therefor
06/09/2004EP1426225A1 Electrically controlled refueling vapor vent shutoff
06/09/2004EP1425637A1 Adaptive control method
06/09/2004EP1425071A1 Method in a spray head, and spray head
06/09/2004EP1153110B1 Fuel formulations to extend the lean limit
06/09/2004DE10337755A1 Supplying fuel to an engine in which the fuel is separated into a rententate fraction and a permeate fraction, comprises supplying the permeate side of the separator with a wash gas
06/09/2004DE10256241A1 Verfahren und Vorrichtung zur Steuerung einer eine Abgasrückführung aufweisenden Brennkraftmaschine Method and apparatus for controlling an exhaust gas recirculation internal combustion engine having
06/09/2004DE10255801A1 Motor vehicle tank venting device has transport pump that comes into contact with fuel vapor and can be operated via regeneration valve with vacuum pump that does not come into contact with fuel vapor
06/09/2004DE10164833A1 Brennkraftmaschine mit Abgasnachbehandlungseinrichtung und Betriebsverfahren hierfür Internal combustion engine with exhaust gas aftertreatment device and operating method therefor
06/09/2004CN1502802A Exhaust gas recirculation device of internal combustion engine
06/09/2004CN1502801A Exhaust gas recirculation device of internal combustion engine
06/08/2004US6746054 Connection formed by engagement of a tube and a valve surface
06/08/2004US6745994 Device for repositioning a rotating element
06/08/2004US6745744 Combustion enhancement system and method
06/08/2004US6745743 Control apparatus for a direct injection engine
06/03/2004WO2004046535A1 Efficiency increase in internal combustion engines powered by hydrogen
06/03/2004US20040105801 capable of preventing an unburnt hydrocarbon accumulated in an oxidation catalyst due to a long-time idling operation from being exhausted into the atmosphere.
06/03/2004US20040105209 Circuitry configuration for an electromagnetic regeneration valve actuable by pulse-width modulation for venting the tank of a motor vehicle
06/03/2004US20040103952 Electrically controlled refueling vapor vent shutoff
06/03/2004US20040103888 Device for preventing an exhaust gas recirculation valve from sticking after switching off an internal combustion engine
06/03/2004US20040103886 Fuel vapor vent system and low permeation vacuum operated shut-off valve therefor
06/03/2004US20040103863 Two-stroke internal combustion engine with internal scavenging
06/03/2004US20040103860 Premixed charge compression ignition engine with optimal combustion control
06/03/2004US20040103727 Method for supplying an internal combustion engine with conditioned combustion gas, device for carrying out said method, method for determining the quantities of pollutants in the exhaust gases of an internal combustion engine, and device for carrying out said method
06/03/2004US20040103648 Method and apparatus for PM filter regeneration
06/03/2004DE4326498B4 Verfahren und Vorrichtung zum Steuern des Betriebs eines Kraftfahrzeugs mit einem Verbrennungsmotor Method and apparatus for controlling the operation of a motor vehicle with an internal combustion engine
06/03/2004DE10327875A1 Tauchankersystem mit einstellbarer magnetischer Durchflutung Plunger system with adjustable magnetic flux
06/03/2004DE10254986A1 Verfahren zur Tankleckdiagnose Method for tank leak diagnosis
06/03/2004DE10254625A1 Operation of direct-injection I.C. engine, especially direct-injection Otto engine, involves feeding predetermined exhaust gas amount back from exhaust gas, cooling and feeding to storage catalyst
06/03/2004DE10254034A1 Fliehkraftabscheider Cyclone
06/03/2004DE10228761A1 Kraftstoffdampfverarbeitungsgerät für eine Brennkraftmaschine Fuel vapor processing apparatus for an internal combustion engine
06/03/2004DE10135801B4 Verfahren zur Abgasreinigung Method for purifying exhaust gas
06/03/2004CA2451831A1 Electrically controlled refueling vapor vent shutoff
06/03/2004CA2451371A1 Fuel vapor vent system and low permeation vacuum operated shut-off valve therefor
06/02/2004EP1424133A2 Centrifugal separator
06/02/2004EP1423590A1 Stop-start control apparatus of internal combustion engine, and control method thereof
06/02/2004CN1501014A Exhaust gas recirculation device
06/02/2004CN1500987A Hybrid apparatus for engine fuel and hydrogen and carbon monoxide
06/02/2004CN1500986A Methanation mode internal combustion engine fueled with oil and applications thereof
06/02/2004CN1500985A Internal combustion engine fueled with water and oil capable of controlling water spraying time and applications thereof