Patents for F02N 19 - Starting aids for combustion engines, not otherwise provided for (3,327)
04/1991
04/16/1991US5007391 Engine start facilitating valve
04/10/1991CN2074821U Quick pre-heating device for automobile engine
04/09/1991US5005542 Engine preheating device
04/02/1991US5003941 For liquid cooled internal combustion engine
03/1991
03/26/1991US5002024 Starting means for char burning engines
03/07/1991DE3929115A1 Injection system for IC engine - has back pressure valve to return fuel to feed tube between tank and pump
02/1991
02/20/1991EP0412962A1 Starting-enrichment control for a fuel-injected engine.
02/12/1991US4991644 Internal combustion
01/1991
01/29/1991US4987871 Operation control system for internal combustion engines at and after starting
01/24/1991DE3922737A1 Extraction of reaction heat in engine - involves condenser placed in container with zeolite
01/23/1991EP0409795A1 Fuel supply device for flame spark plug for diesel engine and assembly with these two units
01/16/1991CN1011258B Kerosene engine with kerosene start
12/1990
12/27/1990WO1990015920A1 Automatic starting fluid injection apparatus and method
12/26/1990CN1048080A Mfg. method of material and element having positive temp. coefficient for vehicles under cold-starting
12/19/1990CN2067766U Starting aid of engine
12/18/1990US4978291 Method of regulating the fuel-air mixture in a burner
12/11/1990CA1277584C Heater plug cooled by the combustion air for heating gases
12/04/1990CA1277398C Starting-enrichment control for a fuel-injected engine
11/1990
11/28/1990CN2066506U Electric heater for oil transporting apparatus of diesel engine
11/28/1990CN2066505U Heater preventing freezing
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
11/21/1990CN2066077U Frigid zone automobile quick starting device
11/20/1990US4971576 Modular power cord system
11/14/1990CN2065676U Improved power-saving startor for diesel engine
10/1990
10/31/1990CN2064827U Exhaust gas heating device for diesel engine low temp. starting
10/24/1990CN2064415U Hand-driven low temp. starter of diesel engine
10/17/1990CN2063980U Low temperature starter for gasoline automobile
09/1990
09/27/1990DE3909750A1 Scavenging system for the introduction of starting fuel into the injection and fuel system of an internal combustion engine
09/04/1990US4953526 Portable work machine
08/1990
08/30/1990DE3906296A1 Method for reducing exhaust gas emissions of a spark-ignition engine with exhaust gas processor for cold starting
08/29/1990CN2061215U Diesel oil preheater of diesel engine
08/28/1990US4951926 Choke for internal combustion engine
08/23/1990DE4003633A1 Vehicle IC engine air intake system - has auxiliary suction line replacing main suction intake for warm starting of engine
08/21/1990US4949690 Electric automatic oil heating and fuel evaporating system
08/08/1990EP0380608A1 Instant jump start add-on automotive electrical apparatus
08/08/1990CN2060183U Infrared low-temp. starter for motor vehicles
07/1990
07/17/1990US4942307 Engine starter apparatus
07/11/1990CN2059185U Low temp. rapid starter for diesel engine
07/04/1990CN2058935U Heating device for inlet manifold
07/03/1990US4938180 Cold start system
06/1990
06/19/1990US4934924 Liquid fuel burner
06/13/1990DE3841332A1 Device for heating the intake air of an internal combustion engine
06/13/1990CN2058211U Low temp. starter for diesel engine vehicle
05/1990
05/29/1990US4928642 Automatic starting fluid injection apparatus and method
05/08/1990US4923033 Heating device, particularly automotive heating device, with an integrated muffler
05/02/1990EP0365793A1 Device for heating intake air of an internal combustion engine
05/02/1990CN2056702U Diesel preheating device
04/1990
04/18/1990EP0364118A1 Starting apparatus for engines
04/17/1990US4917053 Fuel supplying system for plural-cylinder internal combustion engine
04/12/1990DE3834540A1 Preheating device
04/04/1990EP0361474A1 Engine start facilitating valve
03/1990
03/27/1990US4911116 For internal combustion engines
03/21/1990CN2054836U Oil and water preheating apparatus for emergency diesel engine
03/20/1990CA1266820A1 Fuel vaporization apparatus for combustor
03/06/1990US4905655 Fuel injector assembly with an alcohol sensor
02/1990
02/21/1990CN2053254U Low-temp. high-speed starter for diesel engine
02/20/1990US4901686 Engine heating assembly
01/1990
01/23/1990US4895114 Internal combustion engine driven device
01/23/1990CA1264626A1 Apparatus for heating an engine using a dual position continuous flow valve assembly
01/18/1990DE3824099A1 Method for the heating of an internal combustion engine
01/17/1990CN2051289U Air heater of internal combustion engine
01/03/1990EP0348924A2 Valve device
01/02/1990US4890593 Fuel injection control system for an internal combustion engine
12/1989
12/28/1989WO1989012744A1 Instant jump start add-on automotive electrical apparatus
11/1989
11/28/1989US4883226 Heater device for motor vehicle
11/23/1989EP0342270A1 Starter system for diesel engines
11/09/1989DE3814357A1 Internal combustion engine with lubricant or oil reservoir
11/01/1989CN2046933U Diesel engine oil preheating appliance
10/1989
10/24/1989US4875443 Start control system for internal combustion engine
10/04/1989CN2045431U Far-infrared heater for diesel oil tank
09/1989
09/26/1989CA1260784A1 Apparatus and method for cold weather protection of large diesel engines
09/13/1989CN2044288U Starter for engine at low temp.
09/05/1989US4862846 Cooling water heater for internal combustion engines
08/1989
08/30/1989CN2043672U Electrically-heated film starting heater for internal-combustion engine
08/22/1989US4858565 Engine component heating and cooling assembly
08/08/1989US4854290 Air preheating device for an internal combustion engine
07/1989
07/27/1989WO1989006755A1 A mounting device for mounting a heating element of a block heater on a motor block
07/25/1989US4851640 Frost plug heater
07/18/1989US4849604 Heating device for air inlet manifolds
07/05/1989CN2040547U Water-cooling engine preheater
07/05/1989CN2040546U Automobile carburettor heating device
05/1989
05/31/1989CN2038554U Heating and temperature-increasing system of diesel engine
05/24/1989CN2038156U Preheater for vehicle engine
05/18/1989DE3738004A1 Starting-aid device for spark ignition engines
05/10/1989EP0231223B1 Diesel engine
05/09/1989US4828488 Heater plug cooled by the combustion air for heating appliances
05/02/1989US4825663 Auxiliary air conditioning system for trucks and other heavy duty vehicles
04/1989
04/13/1989DE3732826A1 Device for controlling the charge of a four-stroke internal combustion engine
04/12/1989CN2035802U Low-temperature-starting preheating device for internal combustion engine
04/05/1989CN2035395U Starting & heating device at low temp. for automobile
04/05/1989CN1032214A Kerosene engine with kerosene start
03/1989
03/30/1989DE3730001A1 Valve actuating mechanism for an internal combustion engine
03/28/1989US4815426 Engine heater, small, portable
02/1989
02/21/1989US4805403 Engine exhaust system
12/1988
12/29/1988DE3819223A1 Heat store, in particular for motor vehicle heaters fed by engine exhaust heat
12/15/1988WO1988009911A1 Heat accumulator, in particular for motor vehicle heating systems which store waste engine heat
12/14/1988EP0294500A1 Heat storage unit, especially for motor vehicle heating systems using heat emitted by the engine
12/13/1988US4790271 Auto-decompression system for engines
12/06/1988US4788948 Igniting a flammable compound inside a nonflammable fabric bag positioned on the automobile engine
11/1988
11/30/1988CN88200194U Cooling liquid constant temperature heater for motor vehicle engine
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