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US 6,883,501 B2Granted
Throttle and fuel injector assembly
AssigneeOptimum Power Technology
InventorsGlen F. Chatfield, Malcolm C. Ashe
Life of this patent
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Abstract
A throttle and fuel injector assembly and method of controlling fuel and air supply to an engine. The assembly and method provide combustion air through a carburetor and fuel through a carburetor.
Claims21
An engine fuel and air delivery apparatus, comprising:
- a carburetor forming a combustion air passage through which combustion air is provided to the engine and through which fuel is not provided to the engine;
- and
- a fuel injector in fluid communication with the combustion air passage and through which fuel is provided to the engine.
An internal combustion engine having an intake, comprising:
- a carburetor that regulates air flow;
- a fuel injector adapter having a passageway in fluid communication with a fuel and air intake of the internal combustion engine and the carburetor;
- and
- a fuel injector extending through the fuel injector adapter;
- wherein only fuel passing through the fuel injector is provided to the internal combustion engine.
2 more elements
Dependencies are inferred from the claim text.