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7530335 |
Internal combustion engine and starting control device of internal combustion engine
The internal combustion engine includes a reformer, and a heating unit composed of a power source connected to a reforming catalyst composed by carrying a catalyst on a metal foil, a positive...
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7350508 |
Advance arrangements
An advance arrangement for use in controlling timing of fuel delivery by a fuel pump for use in an engine comprises an advance piston (12) which is slidable within a first bore (14) and which...
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7267326 |
Automatic priming system
An automatic priming system for internal combustion engines, which is operable to prime the carburetor of the engine at engine cranking speeds, and is automatically disabled after the engine...
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6915772 |
Automatic priming system
An automatic priming system for internal combustion engines, which is operable at engine cranking speeds and which is automatically disabled at engine running speeds. The automatic priming system...
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6895914 |
Automatic engine priming system for rotary mowers
A priming system for the carburetor of a small internal combustion engine which is used with a lawnmower, for example, in which the priming system is remotely actuated. The priming system includes...
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6651601 |
Control strategy for improving cold cranking, starting, and warm-up of an engine having a variable valve actuation mechanism
A control (30) embodies an operating strategy (50) to facilitate engine cranking and starting via control of timing of cylinder intake (18) and exhaust (24) valve opening using a variable valve...
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6508217 |
Starting fuel supplying apparatus for engine
A starting fuel supplying apparatus improves restarting performance of an engine in a warm-up state. In the engine in which a carburetor is disposed on the side of the cylinder, the starting fuel...
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5803035 |
Carburetor with primer lockout
A carburetor prevents priming of a combustion engine under certain operating conditions. The carburetor includes a body member having a wall portion defining an orifice extending through the body...
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5367996 |
Microprocessor-based diesel engine cold start controller
A cold start control apparatus for diesel engines includes a cold start switch, engine temperature and speed sensors and a transistor all connected to a programmable controller. The transistor is...
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5220895 |
Method and system for modifying a control signal for a fuel injector of a fuel delivery system
A method and system are provided for modifying a control signal of a fuel injector of a fuel delivery system wherein at least one shut-down temperature signal representing the temperature of an...
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4911116 |
Cold-start apparatus and cold-start method
A cold-start apparatus for alcohol-fueled internal combustion engines in which a certain quantity of gasoline is injected directly into the combustion chambers upon starting. To assure reliable...
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4671225 |
Timed priming system with temperature override
The two cycle engine has a combustion chamber supplied with primary fuel for normal operation. An electrically operated priming system delivers fuel in addition to the primary fuel. A control...
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3960131 |
Internal combustion engine starting system
A starting system for use with an internal combustion engine is shown utilizing a container of compressed volatile fluid to be injected into the engine upon starting. The fluid is delivered from...
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3917760 |
Carburetters fitted to internal combustion engines
A constant depression or velocity carburetter incorporates an enriching device which acts to increase fuel enrichment with decreasing engine temperature. The carburetter can also include a manifold...
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3872851 |
FUEL SUPPLY DEVICE FOR AN INTERNAL COMBUSTION ENGINE
In providing a separate supply of fuel to an internal combustion engine when it is started up from a cold condition or as it idles following a cold start up, an additional supply of fuel is...
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3750639 |
SYSTEM FOR CONTROLLING ENGINE PRIMING FLUID FLOW
A system is provided for automatically shutting off the flow of diethyl ether to an internal combustion engine after the temperature of the engine cooling system has reached a predetermined point....
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3732856 |
GASOLINE ENGINE CHOKE DELAY DEVICES
This invention provides means for reducing the amount of excess gasoline passed through a gasoline engine during starting. In this way the engine contribution of smog forming materials is reduced....
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3646918 |
COLD START AUXILIARY CIRCUIT FOR ELECTRONIC FUEL CONTROL SYSTEM
An auxiliary circuit means is disclosed herein for controlling actuation of an injector valve means to provide for cold starting of an engine. The circuit and injector means are energized when a...
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3620202 |
FUEL SUPPLY DEVICES FOR COLD STARTING OF INTERNAL COMBUSTION ENGINES
A fuel supply device for supplying fuel to provide a cold-starting mixture in an internal combustion engine in which fuel is expelled from a chamber into the engine induction system by movement of...
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3576315 |
CARBURETOR COLD-START AND WARM-UP SYSTEM
A primer and warmup system for float-type carburetors, in which a fuel enrichment passage connects the float chamber with the induction passage on the engine side of the throttle valve and an air...
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3587553 |
CARBURETOR PRIMING SYSTEM
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3448733 |
AUXILIARY FUEL SUPERHEATER FOR STARTING INTERNAL COMBUSTION ENGINES
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3055750 |
Cold weather starting apparatus for diesel engines
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2864357 |
Engine starting system
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2852069 |
Air heating means for internal combustion engines
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2846995 |
Engine starting system
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