Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02B - Internal-combustion piston engines; Combustion engines in general › F02B 3 - Engines characterised byair compression andsubsequent fuel addition
Patents for F02B 3 - Engines characterised byair compression andsubsequent fuel addition (15,671)
08/1990
08/08/1990EP0381034A1 Variable positive fluid displacement apparatus with movable chambers
08/08/1990EP0380818A1 Fuel purifying apparatus
08/08/1990EP0380522A1 Cermet cutting tool.
08/08/1990EP0307393B1 Process and electronic control system for cold starting of internal combustion engines
08/08/1990CN1044489A Prepn. of anti-knocking, fume-reducing, oil-saving agent applied for vehicles and ships
08/07/1990US4946609 Engine lubricating oil for diesel engines and process for operating a diesel engine
08/07/1990US4946597 Low temperature bitumen recovery process
08/07/1990US4946106 Electromagnetically-controlled fuel injection valve for diesel engines
08/07/1990US4945873 Internal combustion engine with two inlet valves per cylinder
08/07/1990US4945870 Vehicle management computer
08/07/1990US4945867 Two-stroke engine
08/07/1990US4945829 Method for orientating print material for correct printing in a printing position externally of a printing position
08/07/1990US4945722 Soot filtering unit for the exhaust of a diesel internal combustion engine and method for regenerating the filters thereof
08/07/1990CA1272451A1 Process for scrubbing exhaust gases from diesel engines and filter cartridge for carrying out the process
08/03/1990CA2009217A1 Process to improve the cetane index of viscoreduction gas-oil
08/03/1990CA2004785A1 Variable positive fluid displacement apparatus with movable chambers
08/02/1990DE4000966A1 Exhaust gas filter for Diesel engine - makes use of liq. in container to trap soot particles
08/02/1990DE3914426A1 Automotive power unit combining solar cells and superconductors - uses liq. hydrogen to cool superconductor and provide power by combustion
08/02/1990DE3907939A1 Device for cleaning the exhaust gases from diesel engines
08/02/1990DE3902798A1 Device for heating diesel fuel
08/02/1990DE3902520A1 Injection valve for diesel engines
08/02/1990DE3902051A1 Internal combustion engine with multi-cylinder combination
08/01/1990EP0380222A1 In-Cylinder control of particulates and nitric oxide for diesel engine
08/01/1990EP0380134A1 Method for regenerating replacing or treating the catalyst in a hydroprocessing reactor
08/01/1990EP0379719A1 Rocker arms arrangement in an internal-combustion engine
08/01/1990CA2008983A1 Engine starting aid
07/1990
07/31/1990US4944343 Apparatus for heating fuel
07/31/1990US4944266 Direct-injection diesel engine
07/31/1990US4944262 Rotative combustion chamber engine
07/31/1990US4944260 Air intake heater system for internal combustion engines
07/31/1990CA1272088A1 Ceramic head for internal combustion engine
07/25/1990EP0378883A1 Low temperature fluidity improver
07/24/1990USRE33270 Pressure-controlled fuel injection for internal combustion engines
07/24/1990US4942858 Cylinder head for air-compressing, self-ignition internal combustion engines
07/23/1990CA2007212A1 In-cylinder control of particulates and nitric oxide for diesel engine
07/19/1990DE3901182A1 Air-compressing direct-injection diesel internal combustion engine with pilot and main injection
07/18/1990EP0378085A2 Exhaust gas turbine generator apparatus
07/18/1990EP0377683A1 Circuit arrangement for the high-voltage supply of an electrostatic filter
07/18/1990EP0377636A1 Congeneration process for production of energy and iron materials, including steel
07/18/1990EP0377596A1 Fuel dosing process and device for diesel engines.
07/17/1990US4942097 Cermet cutting tool
07/17/1990US4941968 Alkyl-1,2-hihydroquinoline compounds to inhibit gum formation
07/17/1990US4941440 Engine including a piston member having a high top ring groove
07/17/1990US4941439 Combustion chamber surfaces of an internal combustion engine
07/17/1990US4941436 Cooling system for I.C.E. valve seat inserts
07/17/1990CA1271615A1 Production of pistons having a cavity
07/12/1990WO1990007645A1 A method of monitoring machine vibrations
07/12/1990WO1990007563A1 Reaction products of polyalkenyl succinimides, aldehydes, and triazoles and lubricant and fuel compositions containing same
07/12/1990WO1990007561A1 Method for reducing emissions from or increasing the utilizable energy of fuel for powering internal combustion engines
07/11/1990EP0377290A1 Silica catalyst support for reduced sulphate emissions from diesel-fuelled engines
07/11/1990EP0377004A1 Coagulator for equipment for cleaning exhaust gases from fossil fuels
07/11/1990EP0376945A1 Control of supercharged internal combustion engines.
07/10/1990US4940843 Method of producing non-oxide ceramic sintered bodies
07/10/1990US4940476 Soot filter
07/10/1990US4940029 Turbocompounded two-stroke piston engines
07/10/1990US4939984 Investment-cast piston crown cap with encapsulated non-metallic insulating core
07/10/1990CA1271379A1 Fuel injection systems
07/05/1990DE3844371A1 Fuel injection valve for internal combustion engines
07/05/1990DE3844287A1 Method and device for testing a safety cut-off device in internal combustion engines, in particular diesel engines
07/04/1990EP0376909A1 Internal-combustion engine
07/04/1990EP0376578A1 Polyalkylene succinimide deposit control additives and fuel compositions containing same
07/04/1990EP0376563A1 Mannich base deposit control additives and fuel compositions containing same
07/04/1990EP0376452A2 Railroad vehicle
07/04/1990EP0376130A2 2-Cycle engine
07/04/1990EP0375944A2 Variable-discharge high pressure pump
07/04/1990CN1043541A Device for magnetically treating hydrocarbon fuel
07/04/1990CN1008650B Controlling air distributor for reversible combustion engines
07/04/1990CN1008648B Combustion system in internal combustion engine
07/03/1990US4939466 Method and apparatus for sensing the regeneration of a diesel engine particulate trap
07/03/1990US4939347 Energization control apparatus for glow plug
07/03/1990US4938883 Lubricants
07/03/1990US4938878 Immiscible separating device
07/03/1990US4938606 Method of and an apparatus for producing a water-in-oil emulsion
07/03/1990US4938180 Cold start system
07/03/1990US4938178 Two stroke cycle internal combustion engines
06/1990
06/28/1990WO1990006809A1 Device for magnetically treating a fluid
06/28/1990DE3843879A1 Fuel injection nozzle for internal combustion engines
06/28/1990DE3843185A1 Method and device for checking a governor change-over valve in a fuel delivery control device for fuel injection pumps for diesel engines
06/27/1990EP0375625A1 Control device for a combustion engine
06/27/1990EP0375303A1 Engine cleaning additives for diesel fuel
06/26/1990US4936273 Decompression system for diesel engines
06/26/1990US4936093 Soot-filtering unit for the exhaust gas section of a diesel internal combustion engine
06/26/1990CA1270806A1 Device for physical and/or chemical treatment of fluids
06/26/1990CA1270642A1 Fuel compositions
06/23/1990CA2005269A1 Engine cleaning additives for diesel fuel
06/21/1990DE3940740A1 Valve mechanism for IC engine - has arrangement of tappets for valves and pump injector
06/21/1990DE3940494A1 Kraftstoffsystem Fuel system
06/21/1990DE3842568A1 Process for the removal of sulphur from crude oil
06/21/1990DE3842430A1 Method for the conversion of a diesel engine into a spark ignition engine fed with liquified gas and the engine thereby obtained
06/20/1990EP0373466A1 Fuel injection nozzle for internal-combustion engines
06/19/1990US4935156 Carbon black in polyvinylidene fluoride
06/19/1990US4934924 Liquid fuel burner
06/19/1990US4934907 Method and apparatus for heating a fuel
06/19/1990US4934629 Rescue vehicle
06/19/1990US4934349 Glow plug controlling apparatus for a diesel engine
06/19/1990US4934347 Variable compression piston arrangement for internal combustion engine
06/19/1990US4934330 Fuel tank heater
06/19/1990US4934142 Exhaust emission control device for a diesel engine
06/19/1990US4934141 Device for microwave elimination of carbon particles contained in exhaust gases of heat engines
06/14/1990WO1990006439A1 Fuel injection nozzle for internal combustion engines
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