| 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) |
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| 01/25/2001 | WO2001006104A1 Method for controlling an internal combustion engine to eliminate knocking |
| 01/25/2001 | WO2001005614A1 Fuel tank |
| 01/25/2001 | WO2000065223A3 Exhaust gas recirculation valve with balance of gas flow force |
| 01/25/2001 | DE19947097C1 Regenerating an activated charcoal container which adsorbs gaseous hydrocarbons produced in a fuel tank uses a no-load operation as the selected operational state in which the IC engine is operated without lambda regulation |
| 01/25/2001 | DE19947080C1 Apparatus for regenerating activated charcoal container comprises activated charcoal container connected to ventilating line of fuel tank of IC engine and ventilating connection to the surroundings |
| 01/25/2001 | DE19934113A1 Flap valve has valve flap mounted on flap shaft in gas flow tube so that in its closed position the normal to its surface is coaxial to the tube axis or at acute angle to it |
| 01/25/2001 | DE19932713A1 Kraftstoffbehälter Fuel tank |
| 01/25/2001 | DE19929946A1 Setting combustion air quantity for internal combustion engine involves setting pressure in engine air induction tract depending on exhaust gas turbocharger's rotor rotation direction |
| 01/24/2001 | CN2416240Y Oxygenation energy-saving device for engine |
| 01/24/2001 | CN1281528A Method and apparatus for using free radicals to reduce pollutants in exhaust gases from combustion of fuel |
| 01/23/2001 | US6176228 Method for determining cylinder vapor concentration |
| 01/23/2001 | US6176227 Control system for cylinder injection type internal combustion engine with exhaust gas recirculation feedback control |
| 01/23/2001 | US6176222 Engine fuel injection control method with fuel puddle modeling |
| 01/23/2001 | US6176217 Fuel vapor processing apparatus and method of internal combustion engine |
| 01/23/2001 | US6176078 Plasma fuel processing for NOx control of lean burn engines |
| 01/18/2001 | WO2001003800A1 Air filter for an internal combustion engine having a primary air region and a secondary air region |
| 01/18/2001 | DE19933030A1 Fluideinleitung für ein heißes Fluid in einer Hohlraumstruktur Fluid inlet for a hot fluid in a cavity structure |
| 01/18/2001 | DE19932792A1 Brennkraftmaschine mit Abgasrückführung und Verfahren zur Abgasrückführung Internal combustion engine with exhaust gas recirculation and methods for exhaust gas recirculation, |
| 01/18/2001 | DE19932790A1 Abgasreinigungsvorrichtung für eine Brennkraftmaschine und Regenerationsverfahren für diese Vorrichtung An exhaust purification device for an internal combustion engine and regeneration process for said device |
| 01/18/2001 | DE10028157A1 Kraftstoffanlagen-Leckerkennung Fuel Systems Leak Detection |
| 01/18/2001 | DE10028156A1 Fuel system leak detection involves monitoring pressure rise in tank with both valves closed and recording pressure rise over defined time after increasing pressure to defined level |
| 01/17/2001 | EP1069304A2 Force-balanced sonic flow emission control valve |
| 01/17/2001 | EP1069303A2 Combustion engine with exhaust gas recirculation and method of recirculating exhaust gas |
| 01/17/2001 | EP1069301A2 Internal combustion engine with wedge-shaped cylinder head and integral intake manifold |
| 01/17/2001 | EP1069294A2 Two-stroke cycle engine |
| 01/17/2001 | EP1069286A2 Exhaust gas purification device for internal combustion engine and regeneration method of this device |
| 01/17/2001 | EP1069283A2 Valve driving apparatus for internal combustion engine |
| 01/17/2001 | EP1029170A4 Apparatus for the treatment of crankcase emissions materials in a positive crankcase ventilation system |
| 01/17/2001 | EP0817909B1 Butterfly valve for egr |
| 01/16/2001 | US6173704 Exhaust gas purification system of internal combustion engine |
| 01/16/2001 | US6173703 Air-fuel ratio control apparatus for the internal combustion |
| 01/16/2001 | US6173701 Exhaust gas recirculation system of internal combustion engine |
| 01/16/2001 | US6173691 Compression-ignition type engine |
| 01/16/2001 | US6173683 Two-stroke cycle engine |
| 01/16/2001 | US6173567 Method to reduce diesel engine exhaust emissions |
| 01/11/2001 | WO2001002515A1 Continuous dehydration of alcohol to ether and water used as fuel for diesel engines |
| 01/11/2001 | WO2000051751A3 Induction system cleaning method and apparatus |
| 01/11/2001 | DE19941347C1 Regeneration of active carbon container charged with hydrocarbon involves using regenerative valve at minimum opening position, simultaneously using throttle to reduce pressure in suction column and using control device |
| 01/11/2001 | DE19929956A1 Abgasrückführventil Exhaust gas recirculation valve |
| 01/11/2001 | DE10031666A1 Heater element for escaping gas from crankcase of internal combustion engine has shoulder for securing clamp and has ceramic valve seat with profiled section |
| 01/10/2001 | EP1066482A1 Bellows balanced solenoid egr valve |
| 01/10/2001 | EP1066461A1 Automotive evaporative leak detection system |
| 01/10/2001 | EP0826104B1 Canister purge system having improved purge valve |
| 01/10/2001 | CN1279343A Air supply method and unit for engine |
| 01/09/2001 | US6170516 Solenoid valve fixing structure |
| 01/09/2001 | US6170476 Internal sensing passage in an exhaust gas recirculation module |
| 01/09/2001 | US6170474 Method and system for controlled exhaust gas recirculation in an internal combustion engine with application to retarding and powering function |
| 01/09/2001 | US6170469 Integrated internal combustion engine control system with high-precision emission controls |
| 01/09/2001 | US6170441 Engine system employing an unsymmetrical cycle |
| 01/09/2001 | US6170259 Emission control system for an internal-combustion engine |
| 01/04/2001 | WO2001000982A1 Pressure balanced gas valve |
| 01/04/2001 | WO2001000981A1 Combustion engine having exhaust gas recirculation |
| 01/04/2001 | WO2001000310A2 Plasma reforming and partial oxidation of hydrocarbon fuel vapor to produce synthesis gas and/or hydrogen gas |
| 01/04/2001 | DE19951591C1 Exhaust gas return device for internal combustion engines has two exhaust flows sealed from each other in all valve positions by sealing element as axial guide element between valve plates |
| 01/04/2001 | DE19930416A1 Cooling device for recycled exhaust gas, using combustion air from supercharger to cool exhaust gas return line |
| 01/03/2001 | EP1065365A2 Exhaust gas recirculation valve |
| 01/03/2001 | EP1065355A1 Internal combustion engine having combustion heater |
| 01/03/2001 | EP1065354A2 Temperature controller for vehicular battery |
| 01/03/2001 | EP1065117A2 Negative pressure control apparatus for engine mounted in vehicle |
| 01/03/2001 | EP1064460A1 Exhaust gas recirculation valve with integral feedback proportional to volumetric flow |
| 01/03/2001 | EP1064454A1 Method and arrangement for control of air-fuel ratio of combustion engine |
| 01/02/2001 | US6168134 Exhaust gas recirculation valve with variable flow area |
| 01/02/2001 | US6167920 Electromechanical refueling control system |
| 01/02/2001 | US6167877 Method of determining distribution of vapors in the intake manifold of a banked engine |
| 01/02/2001 | US6167873 Apparatus for controlling EGR valve of diesel engine and method |
| 01/02/2001 | US6167865 Intake system for an internal combustion engine |
| 01/02/2001 | US6167849 Crankcase breather oil collector for motorcycles |
| 12/28/2000 | WO2000079163A1 Valve |
| 12/28/2000 | WO2000079118A1 Solenoid valve |
| 12/28/2000 | WO2000079117A1 Exhaust gas recirculation system |
| 12/28/2000 | DE19929449A1 Abgasrückführleitung für Brennkraftmaschinen Exhaust gas recirculation line for internal combustion engines |
| 12/28/2000 | DE19928825A1 Internal combustion engine operating method involves determining demand value for combustion chamber air filling that represents maximum value that must not be exceeded |
| 12/28/2000 | DE19928824A1 Internal combustion engine operating method involves determining demand value for inert gas component in exhaust gas fed back into combustion chamber via internal, external routes |
| 12/28/2000 | DE19928472A1 Internal combustion engine exhaust gas feedback arrangement has delivery device in form of a flow or displacement pump, dosing device in form of on-off valve switched by control device |
| 12/28/2000 | DE19927186A1 Abgasrückführeinrichtung mit einem Tellerventil Exhaust gas recirculation device with a disk valve |
| 12/27/2000 | EP1063427A2 Engine control system for controlling in-cylinder fuel injection engine |
| 12/27/2000 | EP1063411A2 Exhaust gas recirculation duct for a combustion engine |
| 12/27/2000 | EP1063117A2 A device for recovery and control of the fuel vapours in a tank of a vehicle |
| 12/27/2000 | EP1062420A1 Valve for dosing the admission of volatilized fuel |
| 12/27/2000 | EP1062419A1 Device for recirculating exhaust gases in an internal combustion engine |
| 12/27/2000 | EP1062418A1 Device for cooling gases |
| 12/27/2000 | EP1062413A1 Method for operating a spark-ignition engine with direct injection |
| 12/27/2000 | EP1062412A1 Method for operating a four-stroke reciprocating internal combustion engine |
| 12/27/2000 | EP1062409A1 High efficiency low pollution hybrid brayton cycle combustor |
| 12/27/2000 | CN1278113A Temp. control device for vehicle battery |
| 12/27/2000 | CN1277928A Cooling arrangement used for vehicle engine |
| 12/27/2000 | CN1277927A Coolant circulation device for vehicle |
| 12/26/2000 | US6164270 Exhaust gas recirculation fault detection system |
| 12/26/2000 | US6164269 Exhaust gas recirculation valve assembly having an integrated check valve |
| 12/26/2000 | US6164123 Fuel system leak detection |
| 12/26/2000 | US6164071 EGR delivery and control system using dedicated full authority compressor |
| 12/26/2000 | US6164064 In engine exhaust line, by detecting a need for desulfurizing the catalyst, initiating exhaust gas heating and controlling the temperature to remain below the aging threshold temperature, desulfurizing by rich operation of the engine |
| 12/26/2000 | US6164063 Apparatus and method for emissions containment and reduction |
| 12/21/2000 | WO2000077427A2 Canister purge valve for high regeneration airflow |
| 12/21/2000 | WO2000077383A1 Fuel supply installation |
| 12/21/2000 | WO2000077382A1 Fuel fractionation device |
| 12/21/2000 | WO2000077381A1 Fuel supply system |
| 12/21/2000 | WO2000077375A1 Method for operating an internal combustion engine |
| 12/21/2000 | WO2000077372A1 METHOD FOR INITIATING AND MONITORING A DESULFURIZATION OF AT LEAST ONE NOx STORAGE-TYPE CATALYTIC CONVERTER ARRANGED IN AN EXHAUST CHANNEL OF AN INTERNAL COMBUSTION ENGINE |
| 12/21/2000 | WO2000077371A1 METHOD FOR INCREASING THE NOx CONVERSION RATE OF DETERIORATED NOx STORAGE CATALYSTS |