| 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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| 01/12/1995 | DE4322728A1 Fuel tank, especially for motor vehicles |
| 01/12/1995 | DE4322319A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine |
| 01/12/1995 | DE4322270A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine |
| 01/12/1995 | DE4321694A1 Method for venting tanks |
| 01/10/1995 | US5379744 Method and apparatus for controlling the amount of exhaust gas recycled in an internal combustion engine |
| 01/10/1995 | US5379743 Spark ignited internal combustion engines |
| 01/10/1995 | US5379638 Method and device for detecting the fluid level in a tank |
| 01/10/1995 | CA1333886C Fuel vapor recovery system |
| 01/05/1995 | WO1995000753A1 Method and device for determining the rate of flow of a gas through a valve in an internal-combustion engine |
| 01/05/1995 | WO1995000751A1 Valve mechanism for an internal combustion engine |
| 01/05/1995 | DE4321394A1 Exhaust gas recirculation valve for an internal combustion engine |
| 01/04/1995 | EP0631651A1 Tank venting and vapor recovery system |
| 01/04/1995 | EP0485551B1 Device for inserting rare earth particles into a combustion chamber |
| 01/03/1995 | US5377651 Closed-loop control of a diesel engine |
| 01/03/1995 | US5377650 Low emission engines |
| 01/03/1995 | US5377644 Metering volatile fuel components to a combustion engine |
| 12/28/1994 | EP0631043A1 Activated carbon filter for purging of a fuel tank |
| 12/27/1994 | US5375579 Evaporated fuel controller |
| 12/27/1994 | US5375414 Automotive engine exhaust aftertreatment system including hydrocarbon adsorber with internal engine purge flow control |
| 12/22/1994 | WO1994029587A1 A large supercharged diesel engine |
| 12/21/1994 | EP0629772A1 Inlet duct system for an internal combustion engine comprising at least two inlet valves per cylinder located in the cylinder head |
| 12/21/1994 | EP0528849B1 Carbon canister purge system |
| 12/21/1994 | EP0364522B1 Process and device for adjusting a fuel tank ventilator valve |
| 12/20/1994 | USRE34807 Combustion system for dual fuel engine |
| 12/20/1994 | US5373830 Breather for an internal combustion engine fuel tank |
| 12/20/1994 | US5373823 Failure-detecting device and fail-safe device for tank internal pressure sensor of internal combustion engine |
| 12/20/1994 | US5373822 Hydrocarbon vapor control system for an internal combustion engine |
| 12/14/1994 | EP0628714A1 Method for reducing nitrogen oxides (NOx) of internal combustion engine exhaust gas |
| 12/14/1994 | EP0628440A1 Automotive fuel tank pressure control valve |
| 12/14/1994 | EP0628137A1 Valve for the metered supply of vaporised fuel to an inlet pipe of an internal combustion engine. |
| 12/14/1994 | EP0548300B1 Tank ventilation system for a motor vehicle and process and device for testing its efficiency |
| 12/13/1994 | US5372117 Method and arrangement for venting a tank |
| 12/13/1994 | US5372108 Engine charge control system and method |
| 12/08/1994 | WO1994028300A1 Multicylinder internal combustion engine with exhaust gas recirculation |
| 12/08/1994 | WO1994028299A1 Exhaust gas recirculation in two stroke internal combustion engines |
| 12/08/1994 | WO1994028291A1 A method and a device for improving combustion processes |
| 12/08/1994 | WO1994021755A3 Use of ferrocene |
| 12/08/1994 | DE4330722A1 Method and device for reducing the exhaust emissions and controlling the power of a spark-ignition internal combustion engine |
| 12/08/1994 | CA2162038A1 Multicylinder internal combustion engine with exhaust gas recirculation |
| 12/08/1994 | CA2162037A1 Exhaust gas recirculation in two stroke internal combustion engines |
| 12/07/1994 | EP0627548A1 An exhaust gas purification device for an engine |
| 12/06/1994 | US5371412 Control method and apparatus of engine for driving generator |
| 12/01/1994 | DE4345024A1 Air/fuel ratio control device for an internal combustion engine |
| 12/01/1994 | DE4317634A1 Method and device for checking the tightness of a tank venting installation |
| 11/30/1994 | CN1095792A Method and device for automatic injection of an additive into the fuel tank of a motor vehicle |
| 11/29/1994 | US5368005 Apparatus for detecting fault in exhaust gas recirculation control system of internal combustion engine |
| 11/29/1994 | US5368002 Apparatus for controlling a flow of evaporated fuel from a canister to an intake passage of an engine |
| 11/29/1994 | US5367990 Part load gas exchange strategy for an engine with variable lift camless valvetrain |
| 11/24/1994 | WO1994027131A1 Leak detection assembly |
| 11/24/1994 | CA2162862A1 Leak detection assembly |
| 11/23/1994 | CN1026719C A method and device for improving the combustion efficiency of an internal combustion engine |
| 11/22/1994 | US5366151 Hybrid vehicle fuel vapor management apparatus |
| 11/17/1994 | EP0624725A1 Purge control device |
| 11/15/1994 | US5363832 Fuel vapor purging control system with air/fuel ratio compensating system for internal combustion engine |
| 11/15/1994 | US5363830 Air-fuel ratio controller of internal-combustion engine |
| 11/15/1994 | US5363828 Fuel vapor processing apparatus of internal combustion engine |
| 11/10/1994 | WO1994025747A1 Diagnostic system for canister purge system |
| 11/10/1994 | DE4330125C1 Crankcase breather device of an internal combustion engine |
| 11/09/1994 | CN1094789A Internal combustion engine with supercharger |
| 11/08/1994 | US5361745 Combustion state control apparatus for internal combustion engine |
| 11/08/1994 | US5361743 Breather for an internal combustion engine fuel tank |
| 11/03/1994 | DE4342296C1 Device for the control of exhaust emissions following cold starting |
| 11/02/1994 | EP0622533A1 Supercharged internal combustion engine with EGR |
| 11/02/1994 | EP0493555B1 Valve for the metered addition of volatilized fuel to the fuel/air mixture in an internal-combustion engine |
| 11/01/1994 | US5359980 Apparatus for controlling fuel delivery to engine associated with evaporated fuel purging unit |
| 11/01/1994 | US5359978 Apparatus for controlling an internal pressure of a fuel tank in an evaporated fuel purge system |
| 11/01/1994 | US5359975 Control system for internal combustion engine |
| 10/27/1994 | WO1994024432A1 Fuel modification method and apparatus for reduction of pollutants emitted from internal combustion engines |
| 10/27/1994 | WO1994024426A1 Supercharged internal combustion engine |
| 10/27/1994 | DE4312720A1 Tank venting system for a motor vehicle and method for its operation |
| 10/27/1994 | CA2160534A1 Fuel modification method and apparatus for reduction of pollutants emitted from internal combustion engines |
| 10/25/1994 | US5359519 Process and device for measuring the torque of an internal combustion heat engine taking into consideration, in particular, the recirculation of exhaust gases and residual burnt gases and excess oxidant |
| 10/25/1994 | US5357936 Engine of a spark ignition type |
| 10/25/1994 | US5357934 Apparatus for controlling pressure within fuel tank |
| 10/25/1994 | US5357919 Hydrocarbon emission control |
| 10/25/1994 | US5357908 Fuel modification method and apparatus for reduction of pollutants emitted from internal combustion engines |
| 10/20/1994 | DE4331508C1 Device for reducing pollutant emissions in the operation of diesel engines |
| 10/20/1994 | DE4312374A1 Ventilation and venting device of a vehicle fuel tank |
| 10/19/1994 | EP0620365A1 Internal combustion engine with exhaust gas recirculation |
| 10/19/1994 | EP0619864A1 Plastic fluid duct |
| 10/18/1994 | US5355864 Evaporative fuel-processing system for internal combustion engines |
| 10/18/1994 | US5355863 Evaporative fuel-processing system for internal combustion engines |
| 10/18/1994 | US5355862 Evaporated fuel control system in internal combustion engine |
| 10/18/1994 | US5355861 Evaporative emission control system |
| 10/18/1994 | US5355677 Method of operating a supercharged methanol fueled diesel cycle internal combustion engine |
| 10/13/1994 | WO1994022573A1 Adsorption filter |
| 10/11/1994 | US5353771 Method and arrangement for diagnosing a tank-venting system of a motor vehicle |
| 10/11/1994 | US5353770 Apparatus for controlling flow of evaporated fuel from canister to intake passage of engine using purge control valves |
| 10/11/1994 | US5353761 Engine enhancer |
| 10/11/1994 | US5353759 Crank chamber compression type two cycle engine |
| 10/11/1994 | US5353752 Intake system for internal combustion engine |
| 10/11/1994 | US5353597 Inlet air cooling system |
| 10/06/1994 | DE4407077A1 Energy production from biogas |
| 10/06/1994 | DE4310839A1 Air-compressing internal combustion engine with fuel injection, especially a diesel engine with direct fuel injection |
| 10/04/1994 | US5351935 Motor-driven control valve device |
| 10/04/1994 | US5351669 Valve device for exhaust gas feedback in an internal combustion engine |
| 10/04/1994 | US5351668 Process and device for favoring fuel vaporization in an internal-combustion engine |
| 09/29/1994 | WO1994021755A2 Use of ferrocene |
| 09/28/1994 | EP0397759B1 Method for improving combustion in combustion engines |
| 09/27/1994 | US5351193 Canister purge control method |