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)
12/1995
12/06/1995EP0685032A1 Fuel-tank ventilation process and installation.
11/1995
11/30/1995WO1995032361A1 Egr valve with force balanced pintle
11/28/1995US5469892 Corrugated polymeric tubing having at least three layers with at least two respective layers composed of polymeric materials dissimilar to one another
11/28/1995US5469886 Solenoid valve
11/28/1995US5469833 Control system for internal combustion engines
11/28/1995US5469832 Engine air/fuel mixture control method
11/28/1995CA2019567C Exhaust gas recirculation valve assembly
11/23/1995WO1995028559A3 Emulsion running mode for a diesel engine
11/23/1995WO1995028558A3 Method and device for operating a diesel engine
11/23/1995DE4424644C1 Abgasrückführungsventil Exhaust gas recirculation valve
11/23/1995DE4418010A1 Avoiding false signals in diagnosis of control elements
11/23/1995DE19517168A1 Control for catalyst in exhaust system of IC engine
11/22/1995EP0683307A1 Device for injecting water into diesel engines
11/22/1995EP0682745A1 Positive pressure canister purge system integrity confirmation
11/22/1995EP0682743A1 Exhaust gas recirculation in a two stroke engine
11/22/1995CN1112195A Method for keeping circular path of pressure turbine clean and reducing carbon discharged therefrom
11/21/1995US5467962 Actuator for an exhaust gas recirculation valve
11/21/1995US5467756 Device for controlling an amount of exhaust gas returned to an aspirating line
11/21/1995US5467641 In a fuel system of a vehicle internal combustion engine
11/15/1995EP0682199A1 Butterfly valve
11/15/1995EP0681648A1 Positive pressure canister purge system integrity confirmation
11/15/1995EP0571418B1 Regulated canister purge solenoid valve having improved purging at engine idle
11/15/1995EP0535183B1 Process and device for monitoring the performance of a fuel tank ventilation system
11/14/1995US5465703 Control method for purging fuel vapor of automotive engine
11/14/1995US5465614 Apparatus and method for non-intrusive testing of a motor vehicle canister purge system
11/08/1995EP0681101A1 Conductivity sensor for fuel vapor handling system
11/08/1995EP0680556A1 Process for calculating the air filling volume in an internal combustion engine with a variable gas exchange control
11/07/1995US5463998 Method and arrangement for checking the operability of a tank-venting system
11/02/1995WO1995023366A3 Fuel additive metering system
11/02/1995DE4414849A1 Fluid control system for Otto=cycle IC engine
11/02/1995DE19515382A1 Diagnosevorrichtung und -verfahren für ein Verdunstungs-Spülsystem Diagnostic apparatus and method for an evaporative purge system
10/1995
10/31/1995US5462253 Dual slope flow control valve
10/31/1995US5462034 Intensive self-diagnosing system for engine exhaust gas control components and systems
10/26/1995WO1995028559A2 Emulsion running mode for a diesel engine
10/26/1995WO1995028558A2 Method and device for operating a diesel engine
10/26/1995WO1995028557A1 Process for increasing the torque of an internal combustion engine, and internal combustion engine
10/25/1995EP0774058A4 Ferrocene injection system
10/25/1995EP0678663A1 Ion vapour generating apparatus and method
10/24/1995US5461569 Abnormality diagnostic system for internal combustion engines
10/24/1995US5460146 For routing exhaust gases from a combustion chamber
10/24/1995US5460143 Fault-diagnosing device for evaporation system
10/24/1995US5460142 Method for venting a tank
10/24/1995US5460141 Method and apparatus for checking the tightness of a tank-venting system
10/24/1995US5460137 Apparatus for the temporary storage and controlled feeding of volatile fuel components to an internal combustion engine
10/24/1995US5460136 Evaporative fuel-adsorbing device and evaporative emission control system including same
10/19/1995WO1995027866A1 Corrugated polymeric tubing having at least three layers with at least two respective layers composed of polymeric materials dissimilar to one another
10/19/1995WO1995027845A1 Method and apparatus for operation of engines
10/19/1995DE4412966A1 Verfahren und Einrichtung zum Betreiben eines Dieselmotors Method and apparatus for operating a diesel engine
10/19/1995DE4412965A1 Emulsionsbetrieb eines Dieselmotors Emulsion operating a diesel engine
10/18/1995EP0677651A2 EGR rate estimation system for internal combustion engine
10/18/1995EP0677146A1 Method and device for verifying the operating condition of a system for recovering vapours originating from the fuel tank of a motor vehicle
10/18/1995EP0677144A1 Apparatus and method for decreasing nitrogen oxide emissions from internal combustion power sources
10/17/1995US5457958 Method and apparatus for reducing nitrogen oxides in the exhaust gas of an internal combustion engine
10/12/1995WO1995027134A1 Egr system having fast-acting egr valve
10/12/1995WO1995027128A1 Three-way catalytic oxidizer for diesel engines
10/12/1995DE4434458C1 Device for redn. of exhaust gas hazardous emissions
10/12/1995DE4412281A1 Inlet system for i.c. engine
10/12/1995DE4412275A1 Method for ventilation of fuel system in IC engine
10/11/1995EP0676540A1 Internal combustion engine with exhaust gas recirculation
10/11/1995EP0676536A1 A water injecting type diesel engine
10/11/1995EP0676533A1 Inlet passage system for an internal combustion engine
10/10/1995USRE35054 Tank internal pressure-detecting device for internal combustion engines
10/10/1995US5456238 Evaporative fuel processing device
10/10/1995US5456237 Evaporative fuel processing device
10/10/1995US5456236 Evaporative emission control system for internal combustion engines
10/10/1995US5456217 Device for adding additives to liquid fuels
10/05/1995DE4411434A1 IC engine valve operation method with two inlet valves per cylinder
10/04/1995EP0675278A2 Control system for internal combustion engines
09/1995
09/28/1995WO1995025884A1 Connector for exhaust gas recirculation tube
09/28/1995DE4428976C1 IC engine for lean burn e.g. with excess air
09/28/1995DE4422041A1 Drive device for underwater vehicle
09/26/1995US5453118 Carbon-filled fuel vapor filter system
09/26/1995EP0682743A4 Exhaust gas recirculation in a two stroke engine.
09/21/1995DE4409033A1 Electromagnetic switching valve for i.c. engine
09/21/1995DE4408869A1 Ventilation device for fuel system of combustion engine
09/20/1995CN1108736A Electricity/carbon monoxide production process
09/19/1995US5450835 Oil separator for reducing oil losses from crankcase ventilation
09/19/1995US5450834 Evaporative fuel-processing system for internal combustion engines
09/19/1995US5450833 Breather for an internal combustion engine fuel tank
09/14/1995WO1995024549A1 Variable compression ratio engine
09/13/1995EP0670958A1 Method of operating an automotive type internal combustion engine
09/13/1995EP0570552B1 Venting device for a fuel tank of an internal combustion engine
09/12/1995US5448981 For an internal combustion engine
09/12/1995US5448980 Leak diagnosis system for evaporative emission control system
09/12/1995US5448974 Engine output control
09/12/1995US5448887 Exhaust gas purification device for an engine
09/08/1995WO1995023836A1 Unleaded mmt fuel compositions
09/07/1995DE4434777C1 Turbocharged multicylinder diesel engine for vehicle
09/07/1995DE4429232C1 Exhaust back guiding device for charged combustion engine
09/06/1995EP0670423A1 Fuel vapor leak detection system
09/06/1995EP0570551B1 Venting device for a fuel tank of an internal combustion engine
09/06/1995EP0570549B1 Ventilating device for the fuel tank of an internal combustion engine
09/05/1995US5447141 Evaporative emission control system for internal combustion engines
08/1995
08/31/1995WO1995023366A2 Fuel additive metering system
08/31/1995WO1995023286A1 Method for supplying vapour to the intake air of an internal combustion engine, and device therefor
08/31/1995WO1995023280A1 A flow-through particulate incineration system coupled to an aerodynamically regenerated particulate trap for diesel engine exhaust gas
08/30/1995EP0669390A2 Combustion of sulphur
08/29/1995US5445133 Canister purge gas control device and control method for internal combustion engine
08/29/1995US5445132 Evaporative fuel-purging control system for internal combustion engines
08/29/1995US5445015 Method and apparatus of detecting faults for fuels evaporative emission treatment system
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