Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02B - Internal-combustion piston engines; Combustion engines in general › F02B 1 - Engines characterised by fuel-air mixture compression
Patents for F02B 1 - Engines characterised by fuel-air mixture compression (10,837)
05/1989
05/05/1989WO1989003928A1 Catalyser arrangement for boat motors and process for catalytic cleaning of exhaust gases
05/05/1989WO1989003927A2 Valve assembly for internal combustion engine
05/05/1989WO1989001566A3 Particulate filter module
05/03/1989EP0314604A2 Internal combustion engine with two reciprocating rotating pistons
05/03/1989EP0314129A2 Catalyst installation
05/03/1989EP0314057A1 Rhodium-free three-way catalyst
05/03/1989EP0204792B1 Pistons
05/02/1989US4825843 Emission control system
05/02/1989US4825827 Shaft power generator
05/02/1989US4825822 Rocker arm arrangement for multi-valve internal combustion engine
05/02/1989US4825656 Electrohydraulic/air screw engine
04/1989
04/25/1989US4825367 Control apparatus for controlling device loaded on vehicle
04/25/1989US4825139 Electric power supply unit, in particular for a motor vehicle, and an electric rotary machine for such a unit
04/25/1989US4824338 Pump arrangement which includes axially extending cylindrical ring noses on coned rings with a centering ring and seal ring radially of the face wherein two of the ring nose are oppositionally directed and laid together
04/25/1989US4824244 Sensor for mixing ratio of gasoline and alcohol or the like
04/25/1989US4823904 Installation for slippage limitation, respectively, prevention of driven wheels of a motor vehicle
04/25/1989US4823753 Ignition timing controller for engine
04/25/1989US4823745 Conformable bladder engine
04/20/1989WO1989003473A1 Engine intake system
04/20/1989DE3733172A1 Fuels for spark-ignition engines
04/19/1989EP0312290A2 Permanent magnet rotary dynamo electric machines
04/18/1989US4822255 Pump for pressures exceeding one thousand atmospheres by the provision of a half-pressure chamber around a high pressure chamber between coned ring elements
04/18/1989US4821832 Motor scooter having a foldable handle and friction drive
04/18/1989US4821825 All-terrain vehicle
04/18/1989US4821698 Fuel injection system
04/18/1989US4821697 Fuel octane evaluation system
04/18/1989US4821686 Two-stroke internal combustion engine with cylinder head valves
04/18/1989CA1252855A1 Engine decompression system
04/12/1989CN2035796U Gasoline engine for vehicle
04/12/1989CN1003880B Four stroke internal combustion engine
04/11/1989US4820957 Process for burning a carbonaceous fuel using a high energy alternating current wave
04/11/1989US4820480 Flexible conformable vanes made of carbonaceous materials
04/11/1989US4819595 Method of operating catalytic ignition cyclic engines
04/11/1989US4819590 Control valve driving device in an internal combustion engine
04/06/1989WO1989002778A1 An exhaust system for internal combustion engines provided with a device for housing filters designed to trap solid particles and unburned hydrocarbons entrained in exhaust gases
04/04/1989US4818744 Process for the production of catalyzers and catalyzers for the removal of polluting components from the exhaust gases of internal combustion engines
04/04/1989US4818191 Double-acting diaphragm pump system
04/04/1989US4817873 Nozzles for in-cylinder fuel injection systems
04/04/1989US4817388 Engine with pressurized valved cell
04/04/1989US4817386 Method for the supply of combustion air to the combustion chamber of an internal combustion engine
03/1989
03/30/1989DE3720685A1 Method for improving the reaction in combustion chambers and secondary reaction areas in the case of burners operated with solid and liquid fuels
03/29/1989EP0309418A2 A cylinder head for internal combustion engines
03/29/1989EP0309008A1 Rotary engine cooling system
03/29/1989EP0308759A1 Shockproof, wearproof metal lubricant, with restoring action and relative manufacturing process
03/29/1989EP0308651A2 Jojoba oil and jojoba oil derivative lubricant compositions
03/29/1989EP0308558A1 A process for preparing a macrostructural unit having a catalytically-active zeolite surface
03/28/1989US4815437 Method of operating an internal combustion engine and an internal combustion engine designed for carrying out this method
03/28/1989US4815433 Method of and device for controlling and/or regulating the idling speed of an internal combustion engine
03/28/1989US4815431 Oil heating apparatus for internal combustion engine
03/28/1989US4815428 Rotary valve internal combustion engine
03/28/1989US4815423 Method for controlling the working cycle of an internal combustion engine
03/28/1989US4815422 Four stroke piston engine
03/28/1989US4815421 Internal combustion engine with adjustable flow exhaust system
03/28/1989US4815420 Two-stroke internal combustion engine
03/28/1989US4815294 Gas turbine with external free-piston combustor
03/28/1989US4815291 Method and arrangement in heat engines
03/23/1989WO1989002518A1 Exhaust control valve for two-stroke cycle engines and process for using the same
03/23/1989DE3730885A1 Fuel for Otto engines (spark ignition engines)
03/22/1989EP0307815A1 Fuels for spark ignition engines
03/22/1989EP0307651A2 Fuel injection valve
03/22/1989EP0307417A1 Rotating piston machine.
03/21/1989US4813392 Rotary valve assembly
03/21/1989US4813388 Rotary engine
03/21/1989US4813387 Internal combustion, reciprocating piston engine
03/21/1989US4813231 Engine exhaust after-treatment device
03/21/1989US4813179 For any type of coal, regardless of impurities or particle sizes
03/14/1989US4811720 Fuel supply system for gaseous fuel operated vehicle and regulator therefor
03/14/1989US4811717 Device driving injection pump for fuel-injection engine
03/14/1989US4811707 Catalyst coated combustion chamber
03/14/1989US4811705 Horizontal-shaft OHV engine
03/14/1989US4811701 Coated valve for internal combustion engine
03/09/1989DE3729063A1 Method and apparatus for non-contact measurement of the concentration of molecules exceeding pre-dissociating states by means of laser-induced fluorescence
03/08/1989EP0305531A1 Combustion system for internal combustion engine and combustor used therefor
03/07/1989US4810263 Fuel composition
03/07/1989US4809743 Fuel pipe device for motor vehicles and process for producing same
03/07/1989US4809665 Fuel supply system for an auxiliary motor vehicle heating device
03/07/1989US4809663 High performance internal combustion engine
03/07/1989US4809649 Four-stroke internal-combustion engine and procedure for operating such an engine
03/07/1989US4809591 For reciprocation in an internal combustion engine
03/07/1989US4809503 Solid fuel bar combustion device and a compressor
03/07/1989CA1250809A1 Device for purifying the exhaust gases of diesel engines
03/02/1989DE3727461A1 Piston engines with method for improving the reaction in engine combustion chambers and secondary reaction systems
03/01/1989EP0305351A2 A method for transferring water from combustion gases to air of combustion
03/01/1989EP0305349A1 A method for improving the starting ability of an internal combustion engine during an engine start
03/01/1989EP0305348A1 A method and arrangement for improving the starting ability of an internal combustion engine, when an attempt to start the engine has failed
03/01/1989EP0305347A1 A method and an arrangement for the detection of ionizing current in the ignition system of an internal combustion engine
03/01/1989EP0305344A1 A circuit for the piloting of inductive loads, particularly for operating the electro-injectors of a diesel-cycle internal combustion engine
02/1989
02/28/1989US4808306 Apparatus for magnetically treating fluids
02/28/1989US4807580 Trigger mechanism for engines
02/28/1989US4807577 Peristrophic internal combustion engine assembly and multi-part pistons
02/28/1989US4807572 Timing of fuel injected engines
02/23/1989WO1989001571A1 Fuel octane evaluation system
02/23/1989WO1989001566A2 Particulate filter module
02/23/1989DE3727307C1 4-stroke internal combustion engine with separately controlled inlet and exhaust
02/23/1989DE3727038A1 Naturally aspirated internal combustion engine with quench gaps in the combustion chamber
02/22/1989EP0303649A1 Rocking-piston machine.
02/21/1989US4807132 Apparatus for controlling an internal combustion engine for vehicles
02/21/1989US4805571 Internal combustion engine
02/21/1989US4805569 Intake system for an engine
02/21/1989US4805563 For a water cooled engine
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