Patents
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)
09/1996
09/24/1996US5558070 Exhaust gas recirculation in a two stroke engine
09/19/1996DE19531875C1 Cylinder head for liquid cooled multicylinder combustion engine
09/18/1996EP0732490A2 A turbocharged diesel engine assembly
09/18/1996EP0732485A2 An exhaust gas purification device for an internal combustion engine
09/18/1996EP0613522B1 Oil-water emulsion formation apparatus and its use
09/12/1996WO1996027738A1 Method for diagnosing the operation of the drain valve of a fuel vapor recovery system for a motor vehicle
09/11/1996EP0731256A2 Filter element for exhaust emission control of internal combusion engines
09/11/1996EP0643807B1 Misfire detection in an internal combustion engine using exhaust pressure
09/10/1996US5554278 Quick change oil recycler
09/10/1996US5553591 Engine power enhancement/pollution control system utilizing vortex air separator
09/10/1996US5553577 Apparatus for checking the tightness of a tank venting system
09/06/1996WO1996027080A1 Method for diagnosing motor vehicle fuel vapour recovery system operation
09/03/1996US5551411 Combustion engine
09/03/1996US5551408 Exhaust gas recirculation control system for internal combustion engines
09/03/1996US5551406 Canister purge system having improved purge valve
08/1996
08/29/1996WO1996026427A1 Fuel vapor leak detection system
08/29/1996WO1996026357A1 Supercharged internal combustion engine
08/29/1996DE19607538A1 Exhaust gas feedback control device for IC engine
08/28/1996EP0728967A2 Vacuum sustaining valve
08/28/1996EP0728943A2 Control for enhanced catalyst warm up
08/28/1996EP0728835A1 Improved diesel fuel combustion system
08/27/1996US5549094 Fuel vapor control for internal combustion engine
08/22/1996WO1996025593A1 Method and device for purifying exhaust gas of natural-gas engine
08/22/1996WO1996025592A1 Direct fuel injected internal combustion engine
08/22/1996DE19524603C1 IC engine with exhaust gas recirculation
08/21/1996EP0727572A1 Method for charging a multiple valve internal combustion engine and internal combustion engine
08/20/1996US5546922 Control system for internal combustion engines
08/20/1996US5546917 Apparatus for disposing of fuel vapor
08/20/1996US5546915 Exhaust gas recirculating system with reduced deposit
08/20/1996US5546914 Arrangement for recirculating exhaust gas in an internal combustion engine
08/20/1996US5546913 Evaporative fuel discharge-preventing device for engine
08/20/1996US5546908 Plural fuel system for internal combustion engine
08/20/1996US5546902 Fuel/gas delivery system for internal combustion engines
08/15/1996WO1996024792A1 Tank venting system
08/14/1996EP0603368B1 Device for fitting a heated member to a hollow body made of a thermoplastic material and comprising at least one cold fluid inlet, and hollow body provided therewith
08/14/1996DE19504348A1 Exhaust recycling valve for IC engine
08/14/1996DE19504334A1 Exhaust gas recycling valve for turbo-charged IC engine
08/14/1996CN1128838A Lean burn engine for automobile
08/13/1996US5544638 Apparatus for disposing of fuel vapor
08/13/1996US5544484 Engine induction air driven alternator
08/13/1996US5544483 Internal combustion engine with a secondary air-fuel supply
08/13/1996US5544482 Exhaust gas-purifying system for internal combustion engines
08/08/1996WO1996023965A1 Throttle valve system
08/07/1996CN2232491Y Induced steam oil-saving apparatus of internal combustion engine
08/06/1996US5542711 Device for fitting a hot element to a hollow body made of thermoplastic including at least one cold fluid inlet, and hollow body including such a device
08/06/1996US5542401 Internal combustion engine crankcase vacuum method and apparatus
08/06/1996US5542400 Apparatus and method for determining a failure of an EGR apparatus
08/06/1996US5542397 Leak test system for vaporized fuel treatment mechanism
08/06/1996US5542396 Method for ventilating a fuel system for an internal combustion
08/06/1996US5542390 Method of altitude compensation of exhaust gas recirculation in an intake manifold for an internal combustion engine
08/06/1996US5542379 Emulsion fuel feeding apparatus and method
08/01/1996DE19502368A1 System for controlling recirculation of IC engine exhaust gas
07/1996
07/31/1996EP0723628A1 Process and device for checking the tank venting system of a motor vehicle
07/31/1996EP0702751A4 Multicylinder internal combustion engine with exhaust gas recirculation
07/31/1996CN1127837A Two-cycle engine of the spark ignition type
07/30/1996US5540191 High efficiency thermal regenerated internal combustion engine
07/30/1996US5540091 Self-diagnosis apparatus for exhaust gas recirculating system
07/25/1996WO1996022457A1 Exhaust gas cleaning method for internal combustion engine
07/25/1996DE19521528A1 Kraftmaschine Combustion engine
07/25/1996DE19513654C1 Two stage process to reduce nitrogen oxides in exhaust gases
07/24/1996CN1127328A Fuel supply system for internal combustion engine
07/23/1996US5538543 Fuel vapor capturing canister having increased distance of flow of fuel vapor passing through adsorbent layer
07/23/1996US5538542 Fuel vapor capturing canister having increased distance of flow of fuel vapor passing through adsorbent layer
07/23/1996US5538219 For a vehicle
07/21/1996CA2163476A1 Fuel handling system
07/18/1996WO1996021805A1 Leak detection pump with integral vent seal
07/18/1996DE19500761A1 Diesel or petrol IC engine with at least two cylinder groups and catalyst
07/18/1996DE19500565A1 Control valve for exhaust gas recirculation (EGR) in IC engine
07/16/1996US5535725 Flow control solenoid means
07/16/1996US5535719 Purge-compensated air-fuel ratio control apparatus
07/16/1996US5535717 Method of controlling the flow of gases
07/11/1996WO1996021097A1 Engine management system
07/11/1996WO1996021091A1 Dynamic gas seal for internal combustion engines
07/10/1996EP0721063A2 Emulsion fuel feeding apparatus and method
07/09/1996US5534039 Organometallic complex-antioxidant combinations, and concentrates and diesel fuels containing same
07/09/1996US5533493 Method and device for verifying the operating condition of a system for recovering vapors originating from the fuel tank of a motor vehicle
07/09/1996US5533489 Exhaust gas recirculation control system
07/09/1996US5533488 Vacuum sustaining valve
07/09/1996US5533487 Dynamic enhancement of EGR flow in an internal combustion engine
07/09/1996US5533479 Method and system for a fuel tank ventilation
07/04/1996WO1996020338A1 Flow rate controller of internal combustion engine
07/04/1996WO1996020334A1 Air-oil separator utilizing centrifugal separation
07/04/1996DE19547048A1 Ceramic gas turbine heat engine and generator burning hydrogen and oxygen
07/03/1996EP0719916A1 Method and device for recirculating exhaust gas for a spark ignited 4-cycle engine
07/03/1996EP0719384A1 Activated carbon filter for motor vehicles
07/03/1996EP0719383A1 Method and device for determining the rate of flow of a gas through a valve in an internal-combustion engine
07/03/1996CN1125972A Valve mechanism for an internal combustion engine
07/03/1996CN1125816A Implementation method for fuel oil and water mixed liquid used by internal-combustion engine
07/02/1996US5531205 Exhaust gas recirculation valve for an internal combustion engine
06/1996
06/27/1996WO1996019657A1 Internal combustion engine exhaust gas decontamination device
06/27/1996DE4445490A1 Vorrichtung zur Abgasentgiftung an einer Brennkraftmaschine Device for exhaust gas decontamination of an internal combustion engine
06/27/1996DE19544554A1 Ultrasonic emulsification process for heavy goods vehicle IC engine hydrocarbon fuel
06/26/1996EP0718489A1 Injection arrangement for an internal combustion engine
06/26/1996EP0718481A2 Exhaust gas recirculation for a supercharged internal combustion engine
06/26/1996EP0718480A1 Exhaust apparatus for internal combustion engine
06/25/1996US5529484 Apparatus and method for decreasing nitrogen oxide emissions from internal combustion power sources
06/25/1996US5529047 Air-fuel ratio system for an internal combustion engine
06/20/1996WO1996018814A1 Evaporative emission control device
06/20/1996WO1996018813A1 Intake system for an internal combustion engine
06/19/1996EP0717186A2 Reduced noise solenoid valve