| Patents for F02B 3 - Engines characterised byair compression andsubsequent fuel addition (15,671) |
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| 01/29/1991 | CA1279501C Turbocharger planetary drive |
| 01/24/1991 | WO1991000956A1 Process and device for controlling the speed of a slow-running multi-cylinder diesel engine |
| 01/24/1991 | WO1991000684A1 Twi-stroke cycle engine cylinder construction |
| 01/24/1991 | DE4021321A1 Damping device for throttle pedal - is incorporated in sheath of control cable |
| 01/23/1991 | EP0409795A1 Fuel supply device for flame spark plug for diesel engine and assembly with these two units |
| 01/23/1991 | EP0409247A2 Fuel injection control system for turbocharged diesel engine |
| 01/23/1991 | EP0408915A1 Fuel injection pump for internal combustion engines |
| 01/23/1991 | EP0408914A1 Fuel injection pump for internal combustion engines |
| 01/22/1991 | US4986907 Fuel purifying apparatus |
| 01/22/1991 | US4986167 Articulated piston with a cooling recess having a preestablished volume therein |
| 01/17/1991 | DE4019623A1 Middle distillate pour point depressant additives - contg. benzoic and formic acids and fatty amine |
| 01/17/1991 | DE3922910A1 Exhaust gas cleaning unit esp. for diesel engines - has filter tubes of catalytic porous sintered metal |
| 01/17/1991 | DE3922909A1 Monolithic body esp. for diesel exhaust gas treatment - consists of porous sintered metal contg. catalyst |
| 01/16/1991 | EP0408523A1 A supercharged diesel engine for boats |
| 01/16/1991 | EP0407974A1 Flame dispersion arrangement for swirl chamber type diesel engine piston crown |
| 01/16/1991 | EP0407842A1 Engine brake for air compressing engine |
| 01/16/1991 | EP0407777A1 Method and device for limiting vehicle speed |
| 01/16/1991 | EP0407736A1 Method of controlling the fuel feed in a combustion engine |
| 01/16/1991 | EP0407670A1 Fuel pipeline heater |
| 01/16/1991 | EP0407397A1 Pressure transducer for determining the pressure in the combustion chamber of an internal combustion engine. |
| 01/16/1991 | CN1048581A Process for regeneration of soot filters on diesel engines |
| 01/15/1991 | US4985134 Production of gasoline and distillate fuels from light cycle oil |
| 01/15/1991 | US4984555 Diesel engine fuel pipeline heating device |
| 01/15/1991 | US4984554 Automatic air bleeding device for fuel feed system of diesel engine |
| 01/15/1991 | US4984426 Closed circuit system for recycling the exhaust gases of a combustion engine |
| 01/13/1991 | WO1991000770A1 Permeable porous body for treating gases and/or vapours and/or liquids and process for manufacturing it |
| 01/13/1991 | CA2036385A1 Permeable, porous body for the treatment of gases and/or vapors and/or liquids and method of producing it |
| 01/10/1991 | WO1991000422A1 Controlled dispersion of injected fuel |
| 01/10/1991 | DE3940026C1 Motor vehicle diesel IC-engine fuel tank - has depression in base of tank with run-off valve and filter |
| 01/10/1991 | DE3922234A1 Temp. monitor esp. for combustion engine cooling system - switches off engine depending on temp. w.r.t. threshold comparison and temp. gradient against time |
| 01/10/1991 | DE3921579A1 Exhaust gas measurement system for diesel engine - has maintenance-free soot filter in front of extraction aperture of extraction element feeding analyser unit |
| 01/09/1991 | EP0406765A1 Method and apparatus for regulating the rotational speed of a slow-running multi-cylinder diesel engine |
| 01/09/1991 | EP0406684A1 Diesel fuel additive |
| 01/08/1991 | US4982713 Unit fuel injector including a fuel injection pump for internal combustion engines |
| 01/07/1991 | CA2020571A1 Additives for diesel fuel |
| 01/05/1991 | CA2020457A1 Dual fuel natural gas/diesel 2-stroke engine |
| 01/03/1991 | DE3939962C1 IC engine constructional system - used set of chambers with ball bearings and hydromechanical transmission |
| 01/03/1991 | DE3933947C1 Combustion pressure determn. method for petrol-diesel engine - using acceleration sensors fitted at crankshaft bearings of engine in cylinder axial direction |
| 01/02/1991 | EP0406078A1 Two-stroke engine with rotating valves and operation of said engine |
| 01/02/1991 | EP0405533A2 Fuel injection control system for diesel engine |
| 01/02/1991 | EP0405310A2 Process for regenerating soot filters of diesel engines |
| 01/01/1991 | US4981604 Polyoxyalkylenediamine, anhydride, heterocyclic azole |
| 01/01/1991 | US4981584 Apparatus for detecting and eliminating air and water from fuel in internal combustion engines |
| 01/01/1991 | US4981120 Low profile internal combustion engine, and lawnmower comprising same |
| 12/27/1990 | WO1990015924A1 Fuel injection system |
| 12/27/1990 | WO1990015920A1 Automatic starting fluid injection apparatus and method |
| 12/27/1990 | WO1990015919A1 Device at an internal combustion engine |
| 12/27/1990 | WO1990015916A1 Valve arrangements and cylinder heads for internal combustion engines |
| 12/27/1990 | EP0404385A1 Catalyst and process for the oxidation of carbonaceous particulates |
| 12/27/1990 | EP0404160A1 Centrifugal separator for coagulable liquid, particularly Diesel fuel |
| 12/27/1990 | EP0403516A1 Ethanol fuel and its use as a diesel fuel. |
| 12/27/1990 | EP0327546B1 Pressure ignited combustion engine |
| 12/27/1990 | EP0159320B1 Internal combustion engine and operating cycle therefor |
| 12/26/1990 | CN1048056A Method for the prodn. of esterified vegetable oil fuel |
| 12/25/1990 | US4979483 Diesel fuel heater |
| 12/25/1990 | US4979406 Cam with sinusoidal cam lobe surfaces |
| 12/25/1990 | US4979364 Method of separating soot particles from diesel fuel exhaust gases |
| 12/20/1990 | DE4018989A1 Rubbing sliding element for valve mechanism - has ceramic wear surface on heat of metallic intermediate element |
| 12/20/1990 | DE3919533A1 Soot burning filter for diesel engine - incorporates fine mesh located after filter |
| 12/20/1990 | DE3919343A1 Burning off soot in catalytic diesel engine exhaust system - in cold conditions, by localised hot air stream maintaining ignition temp. |
| 12/19/1990 | EP0402864A1 Apparatus for treating exhaust particulates resulting from combustion in diesel engine |
| 12/19/1990 | EP0290534B1 Metal salt fuel additive stabilized with a thiadiazole |
| 12/19/1990 | EP0268669B1 Process and system for burning a liquid or gaseous fuel in the combustion chamber of an internal combustion engine |
| 12/19/1990 | EP0105933B2 Combustion chamber of diesel engine |
| 12/18/1990 | US4978587 Steel backing layer, copper-based alloy bearing layer, silver or alloy layer lead alloy layer; thickness, corrosion and wear resistance |
| 12/18/1990 | US4978459 Oil spill microemulsion dispersants |
| 12/18/1990 | US4978291 Method of regulating the fuel-air mixture in a burner |
| 12/18/1990 | US4977874 Indirect injection diesel engine |
| 12/18/1990 | US4977864 Diesel engine |
| 12/17/1990 | WO1990015917A1 Reciprocating piston engine with pumping and power cylinders |
| 12/17/1990 | CA2019076A1 Catalytic treatment of carbonaceous particulates |
| 12/13/1990 | DE3918678A1 Starting aid for vehicle diesel engine - performs plasma ignition of condensed fuel film on insert surface near fuel jet |
| 12/12/1990 | EP0401842A1 Diaphram wall construction gelation composition |
| 12/11/1990 | US4977508 Internal combustion engine equipped with a torque controller |
| 12/11/1990 | US4976760 Open-cell refractory |
| 12/11/1990 | US4976210 Method and apparatus for treating hazardous waste materials |
| 12/11/1990 | US4976166 Electronic foot pedal |
| 12/11/1990 | CA1277603C Catalytic converter for a diesel engine |
| 12/11/1990 | CA1277584C Heater plug cooled by the combustion air for heating gases |
| 12/06/1990 | DE3917359A1 IC ignitions system adaptable for different fuels - has separation chamber for fraction of air-fuel mixture of air-fuel mixture allowing compression ignition |
| 12/05/1990 | EP0400223A1 Filter for diesel fuel, provided with self-adjusting heating means |
| 12/05/1990 | CN1047593A Labyrinth sealing waterproof flywheel type permanent-magnet generator |
| 12/04/1990 | US4974571 Pulsed jet combustion generator for non-premixed charge engines |
| 12/04/1990 | US4974564 Fuel injection pump and method of controlling the same |
| 12/04/1990 | US4974559 Combustion system and combustion apparatus for internal combustion engine |
| 12/04/1990 | US4974553 Rotary internal combustion engine |
| 12/04/1990 | US4974414 Particulate purging apparatus for diesel engine exhaust |
| 12/02/1990 | WO1990015228A1 Device for removing oxidizable or combustible particles from exhaust gases |
| 11/29/1990 | WO1990014515A1 Articulated piston with a cooling recess having a preestablished volume therein |
| 11/28/1990 | EP0399801A1 Improving fuel combustion efficiency |
| 11/28/1990 | EP0399620A1 Hybrid diesel fuel composition |
| 11/28/1990 | EP0398993A1 Engine piston assembly and forged piston member therefor having a cooling recess. |
| 11/28/1990 | EP0396573A4 Fuel compositions and lubricating oil compositions containing very long chain alkylphenyl poly(oxyalkylene) aminocarbamates |
| 11/28/1990 | EP0298964B1 Actuating cylinder |
| 11/28/1990 | CN1047364A Reciprocating internal combustion engine with dual pistons |
| 11/27/1990 | WO1990014516A1 Improving fuel combustion efficiency |
| 11/27/1990 | US4972819 Servocylinder unit |
| 11/22/1990 | EP0397816A1 Secondary containment system using flexible piping |
| 11/22/1990 | EP0397752A1 Carbon-cleaning apparatus for diesel engines |
| 11/22/1990 | EP0397710A1 Engine including a piston member having a high top ring groove. |