Carburetor having bidirectional fuel passage

Details Carburetor having bidirectional fuel passage Carburetor having bidirectional fuel passage

1989-04-07

1990-10-23

Miles, Tim

Gas and liquid contact apparatus

Fluid distribution

Pumping

261 692, 261 392, 261 393, F02M 720

Patent

active

049650238

ABSTRACT:
An improved bidirectional fuel passage carburetor includes an air density compensator and overall trim, an increased idle air and enrichment device, an air bounce check valve, a fuel valve shutoff, and a load enrichment device. In an alternate embodiment, the carburetor includes a load trim screw for adjustment the main fuel orifice. In yet another embodiment of the invention, temperature compensation for the air-fuel ratio is provided.

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