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)
10/1990
10/02/1990US4960082 Rotary vee engine
10/02/1990US4960080 Pollution control apparatus and method for a turbodiesel motor-generator set
10/02/1990CA1274891A1 Control system for quick heater
10/02/1990CA1274735A1 Method of operating catalytic ignition engines and apparatus thereof
10/01/1990WO1990012201A1 Heating device
10/01/1990CA2049927A1 Heating device
09/1990
09/30/1990WO1990001110A1 Apparatus for increasing regenerative filter heating element temperature
09/27/1990DE4006340A1 Hydraulisch steuerbarer spritzversteller fuer einspritzpumpen und brennkraftmaschinen, insbesondere dieselmotoren Injection pumps hydraulically controllable timing device for internal combustion engine-and, in particular diesel engines
09/27/1990DE3909976A1 Combustion engine with a plurality of clean gas collectors
09/27/1990DE3909932A1 Verfahren zur regeneration eines in der abgasleitung einer aufgeladenen brennkraftmaschine angeordneten partikelfilters A method for regeneration of the exhaust pipe of a supercharged internal combustion engine mounted particulate filter
09/27/1990DE3909861A1 Battery-powered low-floor urban bus
09/27/1990DE3909299A1 Pocket disc engine as internal combustion engine
09/27/1990DE3908542A1 Apparatus for investigating combustion processes
09/26/1990EP0388404A1 Evaluation of a fluctuating variable.
09/25/1990US4959143 Oil spill recovery vessel
09/25/1990US4958607 Foot pedal arrangement for electronic throttle control of truck engines
09/25/1990US4958598 Diesel engines
09/25/1990US4958490 Method for reducing nitric oxide emissions in exhaust gases from diesel engines
09/19/1990EP0388325A1 Process for improving the cetane number of straight new gasoils
09/19/1990EP0388236A1 Fuel oil compositions
09/19/1990EP0387931A1 Light metal piston for internal-combustion engines
09/19/1990EP0387504A1 Fuel injection nozzle for internal combustion engines
09/19/1990EP0273959B1 Energy production installation having an internal combustion engine and a turbine
09/18/1990US4957090 Pump nozzle for diesel engines
09/18/1990US4957084 Fuel injection apparatus for internal combustion engines
09/18/1990US4957080 Engine protection system
09/18/1990US4957071 Intake system for V-type internal combustion engine
09/18/1990US4957068 Liquid-cooled four-valve cylinder head for a multi-cylinder internal combustion engine
09/18/1990US4956973 Exhaust gas recycling system for an exhaust gas turbocharged engine
09/16/1990CA2012144A1 Fuel oil compositions
09/13/1990DE3907982A1 High pressure fuel injection pump
09/13/1990DE3907808A1 Filter
09/12/1990EP0386445A1 Fuel injection nozzle for internal combustion engines
09/12/1990CN1045274A Diesel oil and water mixing additive prescription
09/11/1990US4955353 Piston for internal combustion engine
09/11/1990US4955339 Internal combustion engine
09/11/1990US4955338 Engine and high turbulence piston therefor
09/11/1990US4955328 Leading piston engine with two cylinders interconnected through a transfer port
09/11/1990US4955326 Low emission dual fuel engine and method of operating same
09/11/1990US4955183 Burner for difficult to combust gas mixtures
09/08/1990WO1990010572A1 Hydrofoil propulsion system
09/08/1990CA2047716A1 Hydrofoil propulsion system
09/07/1990WO1990010153A1 Pulsed jet combustion generator for non-premixed charge engines
09/07/1990WO1990010146A1 High pressure gasifier and diesel-cycle internal combustion engine system
09/07/1990WO1990010143A1 Method and system for controlled combustion engines
09/06/1990DE3921869C1 Compact loader for road surfacing machine - has powered cold grinder, hydraulic pumps and manual control lever
09/05/1990EP0385969A1 Apparatus for the control and regulation of a diesel engine
09/05/1990EP0385441A1 Marker for petroliferous products
09/05/1990EP0385399A2 Perfected Diesel engine electromagnetic fuel injector
09/05/1990EP0385398A2 Perfected diesel engine electromagnetic fuel injector
09/05/1990EP0385397A2 Diesel engine electromagnetic fuel injector
09/05/1990EP0267209B1 System and device for metering fuel
09/05/1990CN1045155A High pressure gasifier and diesel-cycle internal combustion engine system
09/05/1990CN1045121A Oil-saving additive for emulsifying diesel oil by blending water
09/04/1990US4953624 Fire extinguisher for an engine compartment
09/04/1990US4953528 Direct injection-type diesel engines
09/04/1990US4953515 Diesel engine secondary fuel injection system
09/03/1990WO1990010150A1 Water vaporiser
09/03/1990CA2048663A1 Water vaporiser
09/03/1990CA2010167A1 Consolidated proppant pack for producing formations
08/1990
08/30/1990DE3923369C1 Fuel supply unit for IC engine - has control valve taking fuel from return line to supply line if fuel temp. and pressure simultaneously fall below thresholds
08/29/1990EP0384492A2 Control process for two-stroke internal-combustion engines
08/29/1990EP0383990A1 Process for the magnetisation of liquid to gaseous hydrocarbons, and apparatus for carrying out this process
08/29/1990EP0383969A1 Method for depressant obtaining
08/29/1990CN1044950A 乳化柴油 Emulsified diesel
08/28/1990US4952748 Solvent extraction of gas stream to remove diamondoid compounds
08/28/1990US4952424 Applying, curing polyvinyl chloride resin
08/28/1990US4951464 Carbon black filter means for a Diesel engine
08/28/1990CA1273386A1 Diesel fuel heater
08/28/1990CA1273201A1 Additive to diesel engine fuel oil
08/23/1990WO1990009519A1 Piston and process for achieving controlled ignition
08/23/1990WO1990009507A1 Oil removal from hydrocarbon contaminated cuttings
08/23/1990WO1990009265A1 Mold and method of manufacturing a mold
08/23/1990DE4004400A1 Circuit for monitoring function of glow plugs of diesel engine - uses auxiliary evaluation circuit-monitor plugs concerning short circuit and min. current
08/23/1990DE4003620A1 Test stand for diesel engine fuel injection pump - uses microprocessor simulator to provide signal for pump representing engine revs.
08/23/1990DE3905391A1 Fuel injection nozzle for internal combustion engines
08/22/1990EP0383441A1 Starting system for diesel engine
08/22/1990EP0383187A1 Regeneration system for particulate trap
08/22/1990EP0383088A1 Engine brake for lorries
08/22/1990EP0383001A1 Air-compressing valve-controlled internal-combustion engine
08/22/1990EP0185083B1 Fuel additive
08/22/1990CN1044827A Formulation of synthetic diesel and its prodn. process
08/21/1990US4950974 Circuit for piloting an inductive load, particularly for controlling the electro-injectors of a diesel engine
08/17/1990CA2046602A1 Piston and process for achieving controlled ignition
08/16/1990EP0382434A2 Purification of exhaust gas from diesel engine
08/16/1990EP0382063A1 2-Cycle multi-cylinder engine
08/16/1990DE4003972A1 Unbegrenzt autonomes stromaggregat zum aufrechterhalten einer ununterbrochenen stromversorgung ohne hilfe von akkumulatorenbatterien Unlimited autonomous generator set to maintain an uninterrupted power supply without the help of batteries batteries
08/16/1990DE4001538A1 Preheat device for Diesel engine - has plate interconnecting one plug electrode to other electrode of next glow plug
08/16/1990DE4001296A1 Glow plug for diesel engine - has one resistance acting as heating element and two further resistances connected in series and produced from PTC material
08/16/1990DE3904352A1 Method for regenerating a particulate filter arranged in the exhaust of a diesel internal combustion engine
08/16/1990DE3904351A1 Method and apparatus for operating a diesel engine with a particulate filter for cleaning the exhaust gas
08/14/1990US4948522 Dispersant for marine diesel cylinder lubricant
08/14/1990US4948403 Filter system for the removal of engine emission particulates
08/14/1990US4947808 Igniting device for engine
08/14/1990CA1272599A1 Foam control
08/09/1990WO1990008892A1 Injection pump for diesel engines
08/09/1990WO1990008883A1 Internal combustion engine
08/09/1990DE4003384A1 Composite metal tube for fuel injection
08/08/1990EP0381604A1 Process for enhancing the ketane number of gas oils from visbreaking
08/08/1990EP0381236A1 Method of removing nitrogen oxides in exhaust gases from a diesel engine
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