| 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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| 08/04/1999 | EP0767870B1 Device for internal combustion engines |
| 08/03/1999 | US5931183 Liquid cutoff valve unit |
| 08/03/1999 | US5931141 Vapor treatment system for volatile liquid |
| 08/03/1999 | US5931131 Valve cover assembly having an integrated heat exchanger for cooling exhaust gases |
| 07/29/1999 | WO1999037905A1 Automotive evaporative leak detection system and method |
| 07/29/1999 | WO1999037904A1 A combined diesel-rankine cycle reciprocating engine |
| 07/29/1999 | DE19902349A1 Water injection quantity control system for engine with water and fuel injection |
| 07/29/1999 | DE19859117A1 Fuel system for motor vehicle |
| 07/29/1999 | DE19853980A1 Combustion controller of in-cylinder injection engine |
| 07/29/1999 | DE19803097A1 heat loss reduction and effective piston pressure raising process for combustion engines |
| 07/28/1999 | EP0931921A1 Exhaust gas purifying apparatus of lean-burn internal combustion engine |
| 07/28/1999 | EP0930930A1 PROCESS FOR REMOVING NOx FROM EXHAUST FUMES |
| 07/27/1999 | US5927257 Pressure compensating exhaust gas recirculation valve |
| 07/27/1999 | US5927256 Flow control device of an engine |
| 07/27/1999 | US5927075 Method and apparatus for exhaust gas recirculation control and power augmentation in an internal combustion engine |
| 07/27/1999 | CA2088030C Method and apparatus for the automated testing of vehicle fuel evaporation control systems |
| 07/22/1999 | DE19859329A1 Internal combustion motor exhaust turbo charger |
| 07/22/1999 | DE19848699A1 Exhaust gas return valve |
| 07/22/1999 | DE19801387A1 Exhaust gas recirculation valve for internal combustion engine |
| 07/22/1999 | DE19801386A1 EGR valve for internal combustion engine |
| 07/22/1999 | DE19801383A1 Exhaust gas recirculation control valve for diesel engine |
| 07/21/1999 | EP0930431A2 Intake system for an internal combustion engine with at least two cylinders |
| 07/21/1999 | EP0930429A2 Method and device for cooling recirculated exhaust gas of a liquid cooled engine |
| 07/21/1999 | EP0930428A2 Exhaust gas recirculation valve |
| 07/21/1999 | EP0930423A2 Device for controlling the boost pressure and the exhaust gas recirculation of an internal combustion engine, especially of a diesel engine |
| 07/21/1999 | CN1223710A Fuel purge control |
| 07/20/1999 | US5924956 Control system for automobile engine |
| 07/20/1999 | US5924675 Automotive emission control valve having two-part solenoid pole piece |
| 07/20/1999 | US5924412 Exhaust gas recirculation control device for engine with dual cooling system |
| 07/20/1999 | US5924410 Evaporative emission canister for an automotive vehicle |
| 07/20/1999 | US5924409 Fuel injection system |
| 07/20/1999 | US5924400 Lubricating oil supply apparatus |
| 07/20/1999 | US5924398 Flow improvement vanes in the intake system of an internal combustion engine |
| 07/15/1999 | WO1999035391A1 Valve arrangement for combustion engine with exhaust gas recirculation |
| 07/15/1999 | WO1999035390A1 Arrangement for exhaust gas recirculation |
| 07/14/1999 | EP0928892A1 Pressure compensated exhaust gas recirculation (EGR) valve |
| 07/14/1999 | EP0928369A1 Premixed charge compression ignition engine with optimal combustion control |
| 07/14/1999 | CN2328797Y Filtering, purifying and back combustion device for automobile waste gas |
| 07/13/1999 | US5921226 Apparatus for controlling the fuel injection quantity |
| 07/13/1999 | US5921223 Control apparatus for an internal combustion engine |
| 07/13/1999 | US5921222 Vapor recovery control system for an internal combustion engine |
| 07/08/1999 | WO1999034110A1 Suction device for an internal combustion engine |
| 07/08/1999 | WO1999034109A1 Internal combustion engine |
| 07/08/1999 | WO1999034108A1 Arrangement for recirculation of exhaust gases in a combustion engine with at least two cylinders |
| 07/08/1999 | WO1999034107A1 Internal combustion engine |
| 07/07/1999 | CN1222220A Internal combustion engine using water decomposition gas |
| 07/07/1999 | CN1221853A Method of fully burning fuel by utilizing steam |
| 07/06/1999 | US5919360 Additive dispensing apparatus |
| 07/06/1999 | US5918582 Integrated internal combustion engine control system with high-precision emission controls |
| 07/06/1999 | US5918581 Evaporative emission control system for internal combustion engines |
| 07/06/1999 | US5918580 Fuel tank venting system for a vehicle with an internal combustion engine |
| 07/06/1999 | US5918577 Stratified exhaust residual engine |
| 07/01/1999 | DE19858918A1 Internal combustion engine with at least one exhaust gas turbocharger |
| 07/01/1999 | DE19858771A1 Multicylinder internal combustion engine |
| 07/01/1999 | DE19857577A1 Exhaust gas feedback system for internal combustion engine |
| 07/01/1999 | DE19757986A1 Ansaugeinrichtung für einen Verbrennungsmotor Intake device for an internal combustion engine |
| 06/30/1999 | EP0926334A2 Device for recirculating exhaust gas and for preheating an exhaust gas cleaner |
| 06/30/1999 | EP0925436A1 DRIVE ARRANGEMENT AND METHOD OF REDUCING THE AMOUNT OF NOx IN THE EXHAUST GASES FROM AN INTERNAL COMBUSTION ENGINE |
| 06/30/1999 | EP0925431A1 Exhaust fume purification process for an internal combustion engine |
| 06/29/1999 | US5916130 Apparatus for detecting abnormality in internal combustion engine-related device and power output system with such apparatus |
| 06/29/1999 | US5915669 Electromagnetic valve having a valve body with a sealing bead |
| 06/29/1999 | US5915472 Apparatus for cooling EGR gas |
| 06/29/1999 | US5915364 Canister for use in evaporative emission control system for automotive vehicle |
| 06/29/1999 | US5915357 Apparatus for controlling brake force of a vehicle |
| 06/29/1999 | CA2254500A1 Evaporative emission control system for providing fuel vapor to automotive engine |
| 06/24/1999 | WO1999031376A1 Turbocharger with integral turbine exhaust gas recirculation control valve and exhaust gas bypass valve |
| 06/24/1999 | WO1999031375A1 Integral turbine exhaust gas recirculation control valve |
| 06/24/1999 | WO1999031374A1 Cam driven exhaust gas recirculation valve assembly |
| 06/24/1999 | WO1999031373A1 Arrangement for a combustion engine |
| 06/24/1999 | WO1999031372A1 Control valve for recirculation system of an internal combustion engine exhaust gases |
| 06/24/1999 | DE19857924A1 Fuel tank venting for internal combustion engine with turbocharger |
| 06/24/1999 | DE19857578A1 Exhaust recirculation system for IC engines |
| 06/24/1999 | DE19856842A1 Vapor venting for vehicle fuel tank |
| 06/23/1999 | EP0924419A2 Combustion changeover control for engine |
| 06/23/1999 | EP0924416A2 Control system for diesel engine during cold-engine warm-up period |
| 06/23/1999 | EP0923670A1 Integrated manifold and purge valve |
| 06/23/1999 | EP0923669A1 Method for operating an internal combustion engine, especially of an automobile |
| 06/23/1999 | EP0923668A1 Manifold-mounted emission control valve |
| 06/23/1999 | EP0923667A1 Exhaust gas recirculation valve |
| 06/22/1999 | US5914457 Simple antidiffusion layer having low adsorption ability arranged between first fuel adsorption layer adsorbing fuel tank vapors and second fuel adsorption layer communicating with air |
| 06/22/1999 | US5913809 Ozone generators useful in promoting complete combustion |
| 06/17/1999 | DE19755238A1 Valve rod guide |
| 06/16/1999 | EP0922210A2 Diagnostic device for monitoring an exhaust gas return system of an internal combustion engine |
| 06/15/1999 | US5912368 Air filter assembly for automotive fuel vapor recovery system |
| 06/15/1999 | US5911681 Exhaust gas purifying apparatus and method for internal combustion engine |
| 06/15/1999 | US5911401 Electric actuated exhaust gas recirculation valve |
| 06/15/1999 | US5911209 Fuel vapor processor diagnostic device |
| 06/15/1999 | CA2105244C Electromagnetically operated valve |
| 06/10/1999 | WO1999028612A1 Exhaust gas recirculation valve powered by pressure from an oil pump that powers a hydraulically actuated fuel injector |
| 06/10/1999 | WO1999028611A1 Actuator which uses fluctuating pressure from an oil pump that powers a hydraulically actuated fuel injector |
| 06/10/1999 | WO1999020889A8 Method for processing diesel fuel |
| 06/10/1999 | WO1999018333A8 Method and apparatus for using free radicals to reduce pollutants in the exhaust gases from the combustion of a fuel |
| 06/10/1999 | DE19855495A1 Arrangement for controlling air-fuel in internal combustion engine |
| 06/10/1999 | DE19812089C1 Intake for multiple cylinder internal combustion engine |
| 06/10/1999 | DE19804988C1 Method of operation of four stroke internal combustion engine |
| 06/09/1999 | EP0921285A2 Compression ignition type engine |
| 06/09/1999 | EP0921025A1 Fuel tank |
| 06/09/1999 | EP0920580A1 Internal combustion engine with exhaust with gas recirculation |
| 06/09/1999 | EP0753104B1 Egr system having fast-acting egr valve |
| 06/08/1999 | US5910637 Fuel vapor storage canister |