Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof › 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
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)
09/2003
09/25/2003US20030177844 Method for determining mass flows into the inlet manifold of an internal combustion engine
09/25/2003US20030177766 System for controlling an operating condition of an internal combustion engine
09/25/2003US20030177765 System for estimating absolute boost pressure in a turbocharged internal combustion engine
09/25/2003US20030177758 Lean burn emissions system protectant composition and method
09/24/2003EP1347167A1 Actuating device
09/24/2003EP1347166A1 Failure diagnosing device for exhaust gas recycling device
09/24/2003EP1346142A1 Exhaust-gas recirculation valve comprising a pivotally mounted pressure control plate
09/24/2003EP1346138A1 Hydrogen assisted combustion
09/24/2003EP1346135A2 Particle filter regeneration method
09/24/2003CN2575313Y Energy-saving device for diesel motor
09/24/2003CN1444694A Combustion enhancement system and method
09/24/2003CN1444691A Process for reducing pollutants from exhaust of diesel engine using water-diesel fuel and exhaust gas after-treatment combination
09/24/2003CN1443934A Exhaust-gas control device
09/23/2003US6623401 Combustion control apparatus for internal combustion engine
09/23/2003US6623012 Poppet valve seat for an integrated pressure management apparatus
09/23/2003US6622986 Regulator valve with spacing chamber
09/23/2003US6622704 Device for exhaust gas recirculation into the air intake region of motor vehicle internal combustion engines
09/23/2003US6622691 Control method for a direct injection gas engine with fuel vapor purging
09/23/2003US6622690 Direct injection type internal combustion engine and controlling method therefor
09/23/2003US6622689 Method and system for controlling auto-ignition in an internal combustion engine
09/23/2003US6622665 Fuel fractionation device
09/23/2003US6622664 Fuel supply system
09/23/2003US6622663 Fuel composition supply means for driving cycle conditions in spark ignition engines
09/23/2003US6622545 Leak detection system and method having self-compensation for changes in pressurizing pump efficiency
09/18/2003WO2003076795A1 Cold start fuel control system
09/18/2003WO2003076784A1 System to improve after-treatment regeneration
09/18/2003WO2003076783A2 Process for reducing engine wear in the operation of an internal combustion engine
09/18/2003US20030173365 Fuel tank having a venting system
09/18/2003US20030172974 Valve comprising a filter
09/18/2003US20030172912 Diagnostic apparatus for an evaporated fuel system, and vehicle control apparatus for a vehicle equipped with the diagnostic apparatus
09/18/2003US20030172891 Internal combustion engine with combustion heater
09/18/2003CA2478639A1 Process for reducing engine wear in the operation of an internal combustion engine
09/17/2003EP1344924A1 Particle filter regeneration method
09/17/2003EP1344906A2 Exhaust emission control device
09/17/2003EP1343963A1 Heat-exchanger module, specially designed for an exhaust gas recycling system
09/17/2003EP1102929B1 Exhaust gas recirculation assembly
09/17/2003CN1443273A Two stroke IC engine
09/17/2003CN1442605A Spent gas discharge control device of internal combustion engine
09/16/2003US6619328 Tubular member construction
09/16/2003US6619261 System for controlling an operating condition of an internal combustion engine
09/16/2003US6619254 Method for operating an internal combustion engine operated with a self-ignitable fuel
09/16/2003US6619242 Combustion control apparatus for engine
09/16/2003US6619035 Exhaust emission control device of internal combustion engine
09/16/2003US6619033 Method for operating a combustion engine having an exhaust-gas turbocharger
09/12/2003WO2003074638A1 Low emissions fuel emulsion comprising fischer-tropsch derived hydrocarbon
09/12/2003WO2003074310A1 Internal combustion engine for a motor vehicle
09/12/2003CA2702115A1 Low emissions fuel emulsion comprising fischer-tropsch derived hydrocarbon
09/12/2003CA2702107A1 Low emissions fuel emulsion comprising fischer-tropsch derived hydrocarbon
09/11/2003US20030168936 Electro-active polymer as a fuel vapor control valve actuator
09/11/2003US20030168111 EGR valve
09/11/2003US20030168099 Canister vent valve mounting structure
09/11/2003US20030168037 Multiple operating mode engine and method of operation
09/11/2003US20030168033 Cold start fuel control system
09/11/2003US20030168024 Vehicle provided with internal combustion engine and fuel reforming/supplying functions
09/11/2003US20030168023 Process for in-situ production of hydrogen (H2) by alcohol decomposition for emission reduction from internal combustion engines
09/11/2003US20030167768 High-efficiency otto cycle engine with power generating expander
09/11/2003US20030167758 Process for reducing pollutants from the exhaust of a diesel engine
09/11/2003US20030167755 Exhaust gas purification device
09/11/2003US20030167751 Method and device for simultaneous regulation of an intake air flow for an internal combustion engine and a secondary air flow in the exhaust system of the same internal combustion engine
09/10/2003EP1342908A2 EGR valve
09/10/2003EP1342907A2 Valve system
09/10/2003EP1342900A2 Stop controller for an internal combustion engine
09/10/2003EP1342899A1 Controller of internal combustion engine
09/10/2003EP1341997A1 Engine and method for controlling homogeneous charge compression ignition combustion in a diesel engine
09/10/2003EP1150854B1 Multilayer fuel tank with cover and fuel vapour collection chamber
09/10/2003EP1135580B1 Selective catalytic reduction system and method
09/10/2003EP0923667B1 Exhaust gas recirculation valve
09/10/2003CN1441157A Operation stop control method for IC engine of vehicle
09/09/2003US6615812 Method and arrangement for operating an internal combustion engine
09/09/2003US6615808 Method for checking the tightness of an automotive tank system
09/09/2003US6615796 Multi-cylinder engine
09/09/2003US6615646 Carbon dioxide sensor for controlling exhaust gas recirculation in diesel engines
09/04/2003WO2003018983A8 Method of controlling operation of internal combustion engine
09/04/2003US20030164163 Method and apparatus for flexibly regulating internal combustion engine valve flow
09/04/2003US20030164147 Process for reducing engine wear in the operation of an internal combustion engine
09/04/2003US20030163947 Fuel comprising an emulsion between water and a liquid hydrocarbon
09/04/2003US20030163946 Low emissions fuel emulsion
09/03/2003EP1340904A1 Low pressure exhaust gas recirculation system
09/03/2003EP1339963A1 Aeration and deaeration device for the fuel tank of an internal combustion engine
09/03/2003EP1339962A1 Environment anti-pollution and energy saving system
09/03/2003EP1202796B1 A device for sucking gas and mixing up in fuel flow
09/03/2003EP1179124B1 Desulphurisation method
09/03/2003CN2570484Y Environment-friendly type double ignition diesel engine
09/02/2003US6612294 Auto-ignition of gasoline engine by varying exhaust gas retaining duration
09/02/2003US6612293 Exhaust gas recirculation cooler
09/02/2003US6612291 Fuel injection controlling system for a diesel engine
08/2003
08/28/2003WO2003071121A1 Method and device for diagnosing the operating condition of an internal combustion engine exhaust gas recycling valve
08/28/2003US20030163243 Operation stop control method of internal combustion engine for vehicle
08/28/2003US20030160455 Internal combustion engines for hybrid powertrain
08/28/2003US20030160199 Control valve, especially for an internal combustion engine, for the controlled recycling of exhaust gases
08/28/2003US20030159665 Two stroke internal combustion engine
08/28/2003US20030159441 Turbo-charged internal combustion engine with in-cylinder EGR and injection rate shaping
08/28/2003CA2420305A1 A turbo-charged internal combustion engine with in-cylinder egr and injection rate shaping
08/27/2003EP1338785A2 Control valve, especially for an internal combustion engine, for controlled exhaust gas recirculation
08/27/2003EP1338777A1 Four stroke engine with a camshaft phasing device
08/27/2003EP1338776A1 Four stroke spark ignition engine with separate variable camshafts and method therefor
08/27/2003EP1337746A1 Homogenous charge compression ignition and barrel engines
08/27/2003EP1149253B1 Gas conducting device
08/27/2003CN1438416A Method for eliminating pollution of IC engine tail gas and increasing IC power
08/27/2003CN1438415A Emulsified diesel-oil on-line synthesizing device of self-controlling and optimizing water-mixing ratio
1 ... 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 ... 284