| Patents for F02M 31 - Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture (6,583) |
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| 10/10/1989 | US4872438 Fuel injection system with controlled injectors for diesel engines |
| 10/04/1989 | EP0334895A1 Marine propulsion auxiliary cooling system |
| 10/03/1989 | US4870943 Thermal liquid pump |
| 10/03/1989 | US4870932 Fuel injection heating system |
| 09/27/1989 | EP0170649B1 Fuel system for internal combustion engines |
| 09/26/1989 | US4870249 Electric fuel heating device |
| 09/26/1989 | CA1261693A1 Apparatus for regenerative heating of diesel fuel |
| 09/26/1989 | CA1260344A1 Heated fuel delivery system fitting and method |
| 09/20/1989 | CN1035706A Fuel economizer with vaporing combusion |
| 09/14/1989 | DE3905254A1 Cooling device for fuel injection valves of an internal combustion engine |
| 09/14/1989 | DE3806701A1 Einrichtung zur beheizung des gemischstromes von ottomotoren Means for heating the mixture stream of gasoline engines |
| 09/12/1989 | US4866250 Device for preheating liquid, particularly liquid fuel |
| 09/12/1989 | US4865005 Diesel fuel heater |
| 09/12/1989 | US4865004 Marine propulsion system with fuel line cooler |
| 09/05/1989 | US4864103 Canister cover heater for automotive vapor canister |
| 09/05/1989 | US4862859 Apparatus and operating method for an internal combustion engine |
| 09/05/1989 | US4862858 Fuel expansion system with preheater and EMI-heated fuel injector |
| 08/30/1989 | EP0330600A1 Electronic system for heating fluids to be specially applied to internal-combustion engines |
| 08/29/1989 | US4861966 Method and apparatus for electrically heating diesel fuel utilizing a PTC polymer heating element |
| 08/29/1989 | EP0270576A4 Alcohol fuel operation conversion means for internal combustion engines. |
| 08/24/1989 | WO1989007791A1 Device for bypassing heat exchange flow conduits |
| 08/24/1989 | WO1989007711A1 Exhaust heated crankcase for 2-cycle marine engine |
| 08/22/1989 | US4858584 Heat exchanger |
| 08/17/1989 | DE3803644A1 Arrangement for the utilisation of exhaust heat |
| 07/26/1989 | CN1034248A Pyrolysis reactor of alcohols |
| 07/25/1989 | US4850327 Device for improving the feed of diesel engines at low temperatures |
| 07/18/1989 | US4849604 Heating device for air inlet manifolds |
| 07/18/1989 | US4848302 Fuel vaporizer for creating continuously variable stratified fuel air mixtures at engine intake |
| 07/18/1989 | US4848294 Carburetor heating device for small snowmobile |
| 07/18/1989 | US4848283 Marine engine with combination vapor return, crankcase pressure, and cooled fuel line conduit |
| 07/11/1989 | US4846137 Fuel heater |
| 07/11/1989 | US4846136 Exhaust heated induction air for two-cycle engine |
| 07/06/1989 | DE3841720A1 Fuel feed with means of adjusting the temperature of the fuel |
| 07/04/1989 | US4844793 Fuel heating type fuel filter device |
| 06/28/1989 | CN2040163U Oil-saving device using afterheat from a diesel engine |
| 06/28/1989 | CN2040162U Preheater of an automobile energy-saving purifier |
| 06/27/1989 | US4841943 Gasoline superheater |
| 06/21/1989 | EP0321085A2 Fuel delivery system heater |
| 06/21/1989 | CN2039754U Inner-cooling type anti-air resistance system for gasoline engine |
| 06/15/1989 | WO1989005399A1 Arrangement for facilitating exploitation of an internal combustion engine by preheating the fuel of the engine |
| 06/15/1989 | DE3740811A1 Fuel cooler for an internal combustion engine |
| 06/14/1989 | EP0319597A1 Device for the improvement of cold running of diesel engines |
| 06/07/1989 | EP0318514A1 Diesel fuel heater. |
| 06/06/1989 | US4836173 Fuel vaporization device for an internal combustion engine |
| 06/06/1989 | US4836152 Exhaust heated crankcase for 2-cycle marine engine |
| 06/06/1989 | CA1255170A1 Purge and prime fuel delivery system and method |
| 05/30/1989 | US4834053 Internal combustion engine |
| 05/30/1989 | US4834052 Barium titanate, flux containing silica, alumina, titania |
| 05/24/1989 | EP0317485A2 Gasifying, economizing, decontaminating and power enhancing apparatus for improving the operation of engines, appliances, burners and equipment which use solid, liquid or gaseous fuels |
| 05/24/1989 | EP0316565A2 Superheat control of air conditioning system incorporating fuel cooler |
| 05/23/1989 | US4831886 Flow indicator |
| 05/18/1989 | WO1989004421A1 Four-stroke cycle induction tuned v-engine with central exhaust manifold |
| 05/16/1989 | US4829969 Spiral distributor fuel heater |
| 05/10/1989 | CN2037395U Burning device thermal cycle unit |
| 05/09/1989 | US4827889 Fuel heater thermostat |
| 05/03/1989 | DE3833497A1 Mixture-compressing internal combustion engine |
| 05/02/1989 | CA1253410A1 Apparatus for adjusting specific volume of intake air for engine |
| 04/26/1989 | CN2036579U Comprehensive cooling system for petrol engine |
| 04/25/1989 | US4823757 Method of supplying fuel to an internal combustion engine, and an engine using the method |
| 04/20/1989 | WO1989003478A1 Fuel preheater for diesel engines |
| 04/19/1989 | EP0312033A2 Exhaust gas recirculation for a diesel engine |
| 04/19/1989 | EP0311877A2 Method and cylinder head for admitting fuel to a piston engine |
| 04/04/1989 | US4818842 Diesel fuel heater |
| 04/04/1989 | US4817566 Four-stroke cycle induction tuned V-engine with central exhaust manifold |
| 03/29/1989 | EP0209550B1 Additional liquid fuel vaporizer for internal combustion engine |
| 03/29/1989 | CN2034997U Heat-type vaporizing oil-economizer |
| 03/14/1989 | US4811719 Use in diesel engines of motor vehicle |
| 03/09/1989 | DE3741281A1 Diesel heater |
| 03/09/1989 | DE3727577A1 Method for improving the combustion of diesel fuel by heating cable diesel heater |
| 03/08/1989 | EP0305854A2 Heating device for diesel oil or heating oil for an engine or a burner |
| 03/08/1989 | CN1031580A Atomization, air-intake, jet type automobile oil-saving device with electrically-heated cavity |
| 03/01/1989 | EP0305351A2 A method for transferring water from combustion gases to air of combustion |
| 03/01/1989 | EP0304742A1 Fuel injection system with controlled injectors for diesel engines |
| 03/01/1989 | CN1031407A Dual-purpose intake and exhaust manifolds of gasoline automobile for both gasoline and diesel oil |
| 03/01/1989 | CN1003465B Preheating-vaporized and jetted internal combustion engine fuel family |
| 02/28/1989 | US4807584 Fuel tank heating system |
| 02/21/1989 | CA1250338A1 Air-fuel mixture heating device for use with engine |
| 02/16/1989 | DE3726164A1 Device for raising the exhaust gas temperature of a diesel engine to the burn-off temperature of a soot burn-off filter arranged in the exhaust line |
| 02/16/1989 | DE3726163A1 Device for raising the exhaust gas temperature of a diesel engine to the burn-off temperature of a soot burn-off filter arranged in the exhaust line |
| 02/09/1989 | DE3725561A1 Fuel vaporiser for Otto cycle engine - consists of heating chamber fitted with tubes connected to fuel distributor |
| 02/08/1989 | EP0302277A1 Device for the cooling of fuel in a motor vehicle |
| 02/08/1989 | EP0302231A2 Device for changing the temperature of the fuel for a combustion engine |
| 02/07/1989 | US4803345 Ceramic heater apparatus with metal electrodes |
| 02/02/1989 | DE3724631A1 Device for internal combustion engines for warming the intake air |
| 02/02/1989 | DE3724410A1 Electrically heatable fuel filter |
| 02/01/1989 | EP0301959A1 Liquid cooling outlet casing for a diesel engine |
| 02/01/1989 | CN2031842U Auxiliary starter of vehicle |
| 01/26/1989 | DE3723803A1 Fuel preheater with an electrical heating element |
| 01/18/1989 | EP0299132A1 Device for vaporizing a fuel-water emulsion for an internal-combustion engine |
| 01/17/1989 | US4798191 Method and apparatus for handling fuel |
| 01/10/1989 | CA1248538A1 Chloroacetamides |
| 01/04/1989 | EP0297660A1 Device for supplying dry air to combustion engines and installations |
| 12/27/1988 | US4793317 Method and apparatus for liquefying paraffin crystals included in fuel |
| 12/27/1988 | US4793293 Cooling air intake structure for small-sized vehicles |
| 12/21/1988 | CN87215356U Automatic temp. controlled diesel calorifier of vehicle |
| 12/15/1988 | DE3818296A1 Internal combustion engine |
| 12/13/1988 | US4790285 Fuel system |
| 12/13/1988 | US4790145 Superheat control of air conditioning system incorporating fuel cooler |
| 12/13/1988 | CA1246408A1 Fuel vaporization device for internal combustion engine |
| 12/08/1988 | DE3715111C1 Fuel cooler for a motor vehicle |