| Patents for F02B 47 - Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines (3,329) |
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| 04/25/2002 | WO2002033242A1 Environment anti-pollution and energy saving system |
| 04/24/2002 | CN1083529C Device for controlling cylinder fuel injection type I.C. engine |
| 04/18/2002 | US20020043222 Computer controlled six-stroke cycle internal combustion engine and its method of operation |
| 04/16/2002 | US6370935 On-line self-calibration of mass airflow sensors in reciprocating engines |
| 04/11/2002 | WO2002029235A1 Method and device for reducing fuel consumption |
| 04/10/2002 | CN1344351A Exhaust gas recirculating valve device |
| 04/09/2002 | US6367462 Engine torque management method with high dilution EGR control |
| 03/28/2002 | US20020035969 Method and a device for producing a fuel mixture for a combustion system |
| 03/26/2002 | US6360701 Method for operating a four stroke diesel engine |
| 03/14/2002 | DE10120654A1 System und Verfahren zur Steuerung der Luftfüllung bei Magermotoren mit Direkteinspritzung System and method for controlling the air charge in lean-burn engines with direct injection |
| 03/06/2002 | EP1183458A2 Injection device, control valve and method for injecting fluid |
| 02/28/2002 | US20020023630 Intake manifold module |
| 02/28/2002 | DE10038258A1 Verfahren zum Überprüfen der Funktionstüchtigkeit eines Abgasrückführungssystems einer Brennkraftmaschine A method for checking the operability of an exhaust gas recirculation system of an internal combustion engine |
| 02/27/2002 | CN1338025A Method and device for producing a fuel mixture for an internal combustion engine |
| 02/21/2002 | DE10038257A1 Verfahren zur Diagnose der Funktionstüchtigkeit eines Abgasrückführungssystems einer Brennkraftmaschine A method for diagnosing the operability of an exhaust gas recirculation system of an internal combustion engine |
| 02/20/2002 | EP0928368B1 Fuel injection timing control for an internal combustion engine using a low cetane quality fuel |
| 02/14/2002 | WO2002012703A1 Method for functional checking of an exhaust recycling system on an internal combustion engine |
| 02/14/2002 | WO2002012702A1 Method for the functional diagnosis of an exhaust recycling system on an internal combustion engine |
| 01/23/2002 | EP1173670A1 Fuel delivery system for combusting fuel mixtures |
| 01/17/2002 | US20020005177 In-tank water control |
| 01/03/2002 | DE10129343A1 Steuer/Regelsystem für einen Verbrennungsmotor Control / control system for an internal combustion engine |
| 12/27/2001 | WO2001098646A1 Operational method for an internal combustion engine, and an internal combustion engine |
| 12/27/2001 | WO2001097952A2 A process for reducing pollutants from the exhaust of a diesel engine |
| 12/27/2001 | CA2413365A1 A process for reducing pollutants from the exhaust of a diesel engine |
| 12/26/2001 | CN1076784C Exhaust gas recirculation in two stroke engine |
| 12/20/2001 | WO2001061181A3 Injection device, control valve and method for injecting fluid |
| 12/20/2001 | US20010053954 Control system for internal combustion engine |
| 12/19/2001 | EP1164279A1 Exhaust gas recirculating valve device |
| 12/13/2001 | WO2001094770A1 Stratified exhaust gas recirculation system for internal combustion engine |
| 11/29/2001 | DE10025939A1 Quantum delay motor as combustion process control has inlet and outlet openings set at angles related to piston contours using peripheral piston surfaces to close off openings. |
| 11/20/2001 | US6318348 Stratified exhaust gas recirculation strategy for internal combustion engine |
| 11/13/2001 | US6314948 Fuel injection system control method |
| 11/07/2001 | EP1152138A2 Process for operating an internal combustion engine and such engine |
| 11/07/2001 | EP1151189A1 Method and device for producing a fuel mixture for an internal combustion engine |
| 11/06/2001 | US6311679 System and method of controlling air-charge in direct injection lean-burn engines |
| 11/06/2001 | US6311651 Computer controlled six stroke internal combustion engine and its method of operation |
| 10/23/2001 | US6305364 Internal combustion engine and operation thereof |
| 10/23/2001 | US6305363 Air-assisted fuel injector with ozone enrichment |
| 10/23/2001 | US6305159 Internal combustion engine and method for the operation of an internal combustion engine |
| 09/27/2001 | DE10006785A1 Einspritzeinrichtung, Steuerventil und Verfahren zum Einspritzen von Fluid Injector control valve and method for injecting fluid |
| 09/20/2001 | WO2001069060A1 Mode of operation for a gas-internal combustion engine |
| 09/20/2001 | DE10012588A1 Exhaust gas return feed has a branch channel opening into each cylinder with a non-return valve integrated into the fuel injection assembly to match the motor conditions without retarding the motor |
| 09/19/2001 | EP1134403A2 Combustion engine with exhaust gas recirculation |
| 09/12/2001 | CN1312886A Fuel injection system control method |
| 09/11/2001 | US6286312 Arrangement for a combustion engine |
| 09/06/2001 | DE10009180A1 Verfahren zur Erzeugung eines homogenen Gemischs für selbstzündende Brennkraftmaschinen und zur Steuerung des Verbrennungsprozesses A method for producing a homogeneous mixture for self-igniting internal combustion engine and for controlling the combustion process |
| 08/30/2001 | US20010017123 Method for generating a homogeneous mixture for auto-ignition internal combustion engines and for controlling the combustion process |
| 08/29/2001 | CN1310783A Two-stroke internal combustion engine provided with a supercharging device and exhaust gas partial recycling |
| 08/23/2001 | WO2001061181A2 Injection device, control valve and method for injecting fluid |
| 08/23/2001 | WO2001011216A3 A humidifying gas induction or supply system |
| 08/14/2001 | US6273032 Dual nozzle for injecting fuel and an additional fluid |
| 08/08/2001 | CN1307665A Engine system employing unsymmetrical cycle |
| 08/02/2001 | WO2001055579A1 Exhaust gas recirculating valve device |
| 08/02/2001 | WO2001055570A1 Combustion method and combustion apparatus |
| 07/25/2001 | CN1305053A 6-stroke IC engine |
| 07/24/2001 | US6263924 Vehicle engine system additive dispenser |
| 07/17/2001 | US6260546 Direct nitrous injection system operable from zero to 100% throttle control |
| 07/05/2001 | US20010006054 Compression self-ignition gasoline engine |
| 07/05/2001 | DE10062022A1 Vorrichtung zum Erfassen einer Fehlfunktion eines Abgassystems des Motors An apparatus for detecting a malfunction of an exhaust system of the engine |
| 06/28/2001 | WO2001046573A1 A direct injection four stroke engine with auto-ignition |
| 06/28/2001 | WO2001046572A1 A four stroke engine |
| 06/28/2001 | WO2001046571A1 An auto-ignited homogenous charge four stroke engine |
| 06/20/2001 | EP1108868A2 Compression self-ignition gasoline engine |
| 06/20/2001 | EP1108127A1 Multiple-cylinder internal combustion engine and a method for operating the same |
| 06/20/2001 | CN1299924A Oxygen-rich combustion method for engine |
| 06/19/2001 | US6247457 Method for operating an internal combustion engine |
| 06/13/2001 | EP1105634A1 Fuel injection system control method |
| 06/07/2001 | DE19955344A1 Baugruppe aus einem Kraftstoff-Einspritzventil und einem Modul zur Wasser-Einspritzung in einen Zylinder einer Verbrennungskraftmaschine Assembly of a fuel injection valve and a module for water injection into a cylinder of an internal combustion engine |
| 06/05/2001 | US6240721 Internal combustion engine and method for controlling an internal combustion engine |
| 05/23/2001 | CN1296122A Method for operating four-stroke internal combustion engine |
| 05/16/2001 | EP1099846A1 Method for operating a four stroke diesel engine |
| 05/10/2001 | WO2001033055A1 Stratified exhaust gas recirculation engine |
| 05/08/2001 | US6227181 Internal combustion engine having combustion heater |
| 04/18/2001 | EP1092851A2 Internal combustion engine and method of operating |
| 04/17/2001 | US6216444 Combustion engine |
| 04/11/2001 | EP1090216A1 Two-stroke internal combustion engine provided with a supercharging device and exhaust gas partial recycling |
| 04/11/2001 | EP1090215A1 Engine system employing an unsymmetrical cycle |
| 04/10/2001 | US6213074 Internal combustion engine with wedge-shaped cylinder head and integral intake manifold and rocker cover therefor |
| 03/06/2001 | US6196165 Device for supplying vapor to the intake air of an internal combustion engine |
| 02/28/2001 | EP1079084A2 Internal combustion engine |
| 02/15/2001 | WO2001011216A2 A humidifying gas induction or supply system |
| 02/14/2001 | EP1075596A1 Apparatus for making water-in-fuel oil emulsion |
| 02/14/2001 | CN1284116A Supercritical water fuel compsn and combustion system |
| 02/07/2001 | EP1073584A1 Vehicle engine system additive dispenser |
| 02/06/2001 | US6182684 Bellows balanced valve |
| 02/06/2001 | US6182615 Combustion-driven hydroelectric generating system |
| 02/01/2001 | WO2001007834A1 Combustion of pyrolysis oil |
| 01/31/2001 | EP1025351A4 Low emission power plant and method of making same |
| 01/31/2001 | CN1281939A Oxygen enrichment engine |
| 01/30/2001 | US6178933 Controlled self-ignition combustion process and associated four-stroke engine with residual gas storage volume and dedicated valve |
| 01/24/2001 | EP1070838A2 Method of reducing nitrogen oxide (NOx) emissions of piston engine |
| 01/17/2001 | EP1069301A2 Internal combustion engine with wedge-shaped cylinder head and integral intake manifold |
| 01/17/2001 | EP1069294A2 Two-stroke cycle engine |
| 01/16/2001 | US6173683 Two-stroke cycle engine |
| 01/10/2001 | EP1066482A1 Bellows balanced solenoid egr valve |
| 01/10/2001 | CN1279343A Air supply method and unit for engine |
| 01/09/2001 | US6170441 Engine system employing an unsymmetrical cycle |
| 12/20/2000 | CN1059731C Method for reduction of nitrous oxide content in exhaust gas of a two-stroke large diesel engine and an engine for performing the process |
| 12/13/2000 | EP1058646A2 Internal combustion engine |
| 12/13/2000 | CN2410425Y Steam motor for car |