Patents for F02M 31 - Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture (6,583)
04/1980
04/29/1980US4200070 Fuel/air mixture control for supercharged internal combustion engines
04/15/1980US4198669 Compact PTC resistor
04/08/1980US4196710 Fuel device for a gasoline engine
04/08/1980CA1075107A1 Intake and exhaust passage system of internal combustion engine
04/01/1980US4195608 Fuel supply system for engines
03/1980
03/25/1980US4194476 Device for feeding Otto cycle engines with lean combustible mixtures
03/11/1980US4192457 Auxiliary truck heater
03/11/1980US4192270 Fuel system
03/11/1980US4192269 Device for vaporizing liquid hydrocarbon fuel
03/11/1980US4192266 Cooling system for internal combustion engine
03/11/1980CA1073364A1 Protection system for exhaust purifying catalytic converter of internal combustion engine
03/05/1980EP0008312A1 Internal combustion engine fuel economy system
03/04/1980US4191153 Assembly and method of vaporizing liquid gasoline fuel and system
02/1980
02/19/1980US4189700 Resistor device
02/19/1980US4189509 Resistor device and method of making
02/19/1980US4188928 Fuel vaporizing apparatus for internal combustion engines
02/12/1980US4188527 Automotive electric quick heat system
02/12/1980US4187815 Intake fuel mixture heating system for internal combustion engine
02/12/1980US4187813 Fuel supply device
02/05/1980US4186705 Installation for the preheating of the suction mixture of a carburetor internal combustion engine
02/05/1980US4186704 Installation for the preheating of the suction mixture of a carburetor internal combustion engine by means of the exhaust gases thereof
02/05/1980US4186560 Internal combustion engines
02/05/1980CA1071045A1 Dual fuel system for automobiles
01/1980
01/29/1980CA1070580A1 Method and apparatus for processing fuel into an internal combustion engine
01/29/1980CA1070579A1 Throttle structure for an internal combustion engine
01/22/1980CA1070197A1 Exhaust gas purifying system with an air-fuel mixture heating means
01/15/1980CA1069830A1 Exhaust gas purifying system
01/15/1980CA1069783A1 Throttle structure for imparting supersonic flow characteristics in the intake manifold of an internal combustion engine
01/08/1980US4182296 Apparatus permitting an improvement of the carburetion of internal combustion engines
01/08/1980CA1069400A1 Engine manifold with air gap insulator carburetor mounting
01/01/1980US4181111 Method for feeding a fuel and a fuel feed device for use in an internal combustion engine
01/01/1980US4180901 Compact PTC resistor
12/1979
12/25/1979US4180036 Fuel temperature control
12/18/1979US4178898 Thermostatic valve for intake air temperature compensation for internal combustion engine
12/18/1979US4178897 System and method of feeding gasoline fuel into an internal combustion engine
12/11/1979US4177779 Fuel economy system for an internal combustion engine
12/11/1979US4177778 Carburetors with heating device
12/04/1979US4176651 Engine combustion system
12/04/1979CA1067361A1 Fuel vapor generator for an internal combustion engine
11/1979
11/27/1979US4175524 Inlet air temperature control for automobile engine
11/20/1979US4174691 Fuel-air supply system for internal combustion engines
10/1979
10/09/1979US4170203 Intake and exhaust manifolds
10/02/1979US4169471 Apparatus for the preparation of fuel mixtures for carburetors
10/02/1979CA1063462A1 Internal combustion engine with integral cylinder head and intake manifold
10/02/1979CA1063459A1 Vapor pressure regulator/for a vaporized liquid fuel system
10/02/1979CA1063458A1 Fuel modification system for internal combustion engines
10/02/1979CA1063455A1 Extended throttle bore multi-stage carburetor
10/02/1979CA1063453A1 Vaporized liquid fuel delivery and metering system
09/1979
09/11/1979US4167165 Fuel vaporizers for internal combustion engines
09/11/1979CA1062103A1 Internal combustion engine with exhaust cleaning means
09/04/1979US4166435 Internal combustion engines
09/04/1979CA1061666A1 Method and device for improving the carburation of internal-combustion engines
08/1979
08/21/1979CA1060735A1 Apparatus for mixing a vaporized liquid fuel with air
07/1979
07/24/1979US4161931 Vapor temperature controlled exhaust gas heat exchanger
07/24/1979US4161930 Device for regulating the intake air temperature of a carburetor-equipped internal combustion engine
06/1979
06/12/1979US4157700 Pre-vaporization system
05/1979
05/29/1979CA1055341A Hot fuel gas generator
05/22/1979US4155339 Apparatus for diverting an exhaust stream
05/22/1979US4155338 Valved apparatus for diverting an exhaust stream
05/22/1979US4155337 Internal combustion engine having system for refrigerating fuel inducted into carburetor
05/08/1979US4153653 Fuel induction system for internal combustion engines
05/03/1979WO1979000234A1 Split-charge evaporation carburetion system
05/01/1979US4151821 Engine fuel supply system
05/01/1979US4151820 Carburetion system for internal combustion motor
05/01/1979CA1053520A1 Method of water admixing to fuel oil for an internal combustion engine and apparatus therefor
04/1979
04/10/1979US4148287 Device for heating a carburetor
04/10/1979CA1052209A1 Self-controlled vapor heat capsule for engine intake mixture heating
04/10/1979CA1052208A1 Engine with vapor heat transfer capsule for intake mixture heating
04/10/1979CA1052207A1 Engine with fast warm up heat pipe mixture heating
04/10/1979CA1052206A1 Air heater system for a compression ignition engine
04/10/1979CA1052203A1 Apparatus for preparing a liquid fuel for carburettors
04/03/1979US4147142 Fuel modification system for internal combustion engines
04/03/1979CA1051734A1 Fuel vaporizer for internal combustion engines
03/1979
03/27/1979US4146002 Internal combustion engine fuel system
03/20/1979US4144857 Device for automatically controlling the intake air temperature of a carburetor-equipped internal combustion engine
03/20/1979US4144850 Auxiliary intake passage for internal combustion engines
03/20/1979CA1050843A1 Manifold assembly for internal combustion engine
03/13/1979CA1050369A1 Internal combustion engine and method of operating same
03/06/1979US4142494 Turbocharged engine with vacuum bleed valve
03/06/1979US4142481 Vaporific carburetor
02/1979
02/27/1979US4141327 Early fuel evaporation carburetion system
02/27/1979CA1049352A1 Fuel atomizing unit
02/20/1979US4140094 Vaporization accelerating apparatus for an internal combustion engine
02/13/1979US4139582 Carburetor
02/08/1979WO1979000053A1 Internal combustion engine fuel economy system
02/06/1979US4137881 Apparatus using exhaust gas for fuel vaporization
02/06/1979US4137872 Fuel vaporizing device for internal combustion engines
02/06/1979CA1047861A2 Fuel heating device for internal combustion engines
02/06/1979CA1047860A1 Fuel induction system
01/1979
01/09/1979US4133847 Vaporized fuel for internal combustion engine and method and apparatus for producing same
01/09/1979US4133327 Fuel vaporizing heat exchanger for an internal combustion engine
12/1978
12/26/1978CA1044966A1 Diesel engine intake air preheater fuel control
12/12/1978US4129001 Engine air heater and starting circuits to by-pass auxiliary steering circuit
11/1978
11/28/1978CA1043201A1 Induction air temperature control apparatus for an internal combustion engine
11/21/1978US4126111 Otto internal combustion engine
11/21/1978US4126110 Inlet air temperature control for an I.C. engine
11/21/1978US4126109 Temperature responsive device for internal combustion engine
11/14/1978CA1042295A1 Exhaust system for internal combustion engine
11/07/1978US4123902 Exhaust port liner for multi-cylinder internal combustion engine
10/1978
10/31/1978US4122679 Method and means for pre-heating the intake air of a supercharged, low-compression ratio diesel engine when operating at low load
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