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)
11/1990
11/22/1990EP0354905B1 Fuel injection nozzle for internal combustion engines
11/22/1990DE4015558A1 Glow plug preheating circuit for vehicle diesel engine - is completed by movement of driver door from open to closed position instead of vice versa
11/22/1990DE4015358A1 High strength silicon carbide body - contg. dispersed acicular silicon carbide particles
11/22/1990DE3916556A1 Cleaning Diesel engine exhaust - involves pulsation radiation tube with independent resonance shock-wave ignition
11/22/1990DE3915501A1 Transportable powered winch for building sites - has lifting bracket enabling unit to be winched up onto lorry under its own power
11/21/1990CN1047129A Heater for diesel filter
11/20/1990US4971598 Reaction products of alkenyl succinimides with ethylenediamine carboxy acids as fuel detergents
11/20/1990US4971018 Diesel fuel heater
11/20/1990US4971016 Electronic controlled fuel supply system for high pressure injector
11/20/1990US4971003 Piston of aluminum alloy for internal combustion engines
11/20/1990US4970996 Two stroke diesel engine
11/20/1990CA1276622C Lubricating compositions
11/15/1990WO1990013775A1 A glow plug
11/15/1990WO1990013682A1 Poppet valve manufacture
11/15/1990WO1990013615A1 Hydrocracking catalyst and process
11/15/1990WO1990013452A1 Detection of engagement of a gear in a vehicle gearbox
11/15/1990DE3915224A1 Gluehstiftkerze Glow plug
11/14/1990EP0397411A2 Use of a catalyst for purification of exhaust gas from Diesel engine
11/14/1990EP0397359A2 Cycle changeable engine
11/14/1990EP0397191A1 Combustion chamber for compression ignition internal combustion engine
11/14/1990EP0396730A1 Lubricant method and compositions
11/14/1990EP0396573A1 Fuel compositions and lubricating oil compositions containing very long chain alkylphenyl poly(oxyalkylene) aminocarbamates.
11/14/1990CN1010424B Structurally lightened piston utilizable especially in an internul combustion engine
11/13/1990US4969445 Device for exhaust gas recirculation on a multi-cylinder diesel internal combustion engine
11/13/1990US4969436 Diesel engine injection pump governor
11/13/1990US4969328 Diesel engine exhaust oxidizer
11/07/1990EP0396127A1 Fuel injection apparatus
11/07/1990EP0344284A4 Porous ceramic shapes, compositions for the preparation thereof, and method for producing same
11/07/1990CN1010336B Fuel injection device of diesel engine
11/07/1990CN1010335B Fuel-injecting apparatus with pre-injection for diesel engines
11/07/1990CN1010333B Scavenging method for four-stroke boost diesel engine
11/06/1990US4968320 Hybrid diesel fuel composition
11/06/1990US4968220 Radial piston pump, particularly a fuel injection pump for diesel engines
11/06/1990US4967703 Machine having rotary reciprocating piston
11/06/1990CA1275960C Process for upgrading diesel oils including cetane improvement
11/01/1990WO1990012950A1 Diesel-soot filter with additional device for reducing oxides of nitrogen and/or oxidizing carbon monoxide
11/01/1990WO1990012646A1 Catalytic combustion of soot from diesel engines
10/1990
10/31/1990EP0395406A1 Heat-insulated four-stroke engine with prechamber
10/31/1990EP0394290A1 Method and device for sensing the direction of crankshaft rotation in a diesel engine.
10/31/1990EP0245331B1 Two stroke internal combustion engine
10/31/1990DE4012492A1 Scavenging of two-stroke IC engine - has projection on wall of inlet port which deflects air to side of cylinder
10/31/1990CN1046588A Torque-converter for defferential gear train
10/30/1990US4967035 Method for testing different substances and a combustion engine for applying the method
10/30/1990US4966873 Catalysts for the removal of nitrogen oxides
10/30/1990US4966121 Apparatus for enhancing engine performance
10/30/1990US4966113 Reverse rotation preventing device for diesel engine
10/30/1990US4966108 Sintered ceramic ball and socket joint assembly
10/30/1990US4966103 Combustion system for dual fuel engine
10/24/1990EP0393974A2 Pedal mechanism for electronic throttle
10/24/1990EP0393930A1 Engine throttle control system
10/24/1990EP0393929A1 Engine throttle control system
10/24/1990EP0393922A1 Piston of aluminium for internal combustion engines
10/24/1990EP0393886A1 Engine throttle control system
10/24/1990EP0393590A2 Fuel injection device for diesel engines
10/24/1990EP0393393A1 Filter housing for a by-pass oilfilter for fine-filtering in an oilfilter installation in internal combustion engines
10/24/1990EP0393257A1 Diesel soot filter with an additional arrangement for the reduction of nitrogen oxides and/or the oxidation of carbon monoxide
10/24/1990EP0393142A1 Piston assembly and piston member thereof having a predetermined compression height to diameter ratio.
10/24/1990CN1046369A Vapour generator of engine and device using vapour
10/23/1990US4965101 Ceramic foam for filters for cleaning exhaust gases of diesel engines
10/23/1990US4965052 Methanol production from synthetic gas
10/23/1990US4964879 Middle distillate fuel containing deposit inhibitor
10/23/1990US4964376 Device for bypassing heat exchange conduits
10/18/1990WO1990012207A1 Control device for stopping an internal combustion engine
10/18/1990DE4011753A1 Exhaust gas filter for Diesel engine - incorporates mineral fibre pad with catalytic material
10/18/1990DE4011292A1 Cylinder head with two inlet and exhaust valves - has each inlet valve directly opposite exhaust valve
10/18/1990DE4010940A1 Switch=off method for IC engine - closing throttle valve but delaying closure for fuel valve
10/18/1990DE4010938A1 Pressure supply to vehicle servo system - makes use of combustion gas from Diesel engine
10/18/1990DE3911831A1 Glow-plug for Diesel engine - has heating coil threaded into hollow end of contact shaft and embedded in insulating powder
10/17/1990EP0392545A1 Method and apparatus for producing a water-in-fuel-emulsion
10/17/1990EP0392187A1 Control device for shutting down a diesel internal combustion engine
10/17/1990EP0392181A1 Glow plug
10/17/1990EP0392180A1 Glow plug
10/17/1990CN1046207A Method and apparatus for controlling rotary speed of diesel engine of road surfacing machine
10/17/1990CN1046178A Oil-saving agent
10/16/1990US4963278 Detergent, dispersant, antioxidant
10/16/1990US4962736 Diesel engine
10/16/1990US4962718 Hydrofoil propulsion system
10/16/1990CA1275257C Weather cap for upstanding exhaust pipes
10/15/1990WO1990012959A1 Method and apparatus for producing a water-in-fuel-emulsion and emulsifier-free water-in-fuel-emulsion
10/11/1990DE3911707A1 Torque control for engine powered hydraulics - has analogue circuit blocks joined into processing chain
10/11/1990DE3910928A1 Method for the operation of a high-speed, highly supercharged diesel engine
10/11/1990DE3910794A1 Diesel internal combustion engine
10/10/1990EP0391735A1 Fuel oil compositions
10/10/1990EP0391649A2 Improved ashless lubricant compositions for internal combustion engines
10/10/1990EP0391509A1 Fuel injection system for diesel engines
10/10/1990EP0391507A1 Valve system of internal combustion engine
10/10/1990EP0391426A1 Swirl chamber type diesel engine
10/10/1990EP0391366A2 Fuel injection apparatus
10/10/1990EP0391029A2 Method and device for controlling the speed of a diesel motor of a road finishing machine
10/10/1990CN1046021A Solid combustion-supporting agent for diesel engine and thereof manufacturing process
10/09/1990US4962300 Preheating control apparatus for diesel engines
10/06/1990CA2013825A1 Fuel oil compositions
10/04/1990WO1990011444A1 Air vent apparatus for a fuel supply circuit
10/04/1990WO1990011436A1 Stepped piston engine
10/04/1990WO1990011386A1 Process and device for applying at least one metal, metal oxide, nitride and/or carbide
10/04/1990DE3936018A1 Verfahren zur aufbringung mindestens eines metalls, metalloxides, -nitrides und/oder -carbides sowie vorrichtung zur durchfuehrung des verfahrens Method for applying at least one metal, metal oxides, -nitrides and / or -carbides and apparatus for performing the method
10/03/1990EP0390550A1 Forming passages in workpieces
10/03/1990EP0389888A1 Arrangement and method to reduce the fuel consumption and the exhaust fumes of internal-combustion engines
10/02/1990US4960241 Diesel engine pump nozzle having a control sleeve
10/02/1990US4960088 Low fuel shut-off system
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