Air introduction system of a fuel injection type engine

Details Air introduction system of a fuel injection type engine Air introduction system of a fuel injection type engine

1983-06-08

1985-05-21

Cuchlinski, Jr., William A.

Internal-combustion engines

Engine speed regulator

Having plural throttle valve structure

123432, 123531, 123586, F02M 2302

Patent

active

045179417

ABSTRACT:
An air introduction system of a fuel injection type engine, including a main passage and a fuel injector for injecting fuel into the main passage. Assist air is introduced to the surrounding of a top nozzle portion of the fuel injector so that the assist air acts on the fuel injected from the injector. A subpassage is connected to the main passage so as to supply the assist air. A main valve is disposed in the main passage and a subvalve is disposed in the subpassage. The main and subpassages are formed in a single throttle body.

REFERENCES:
patent: 4243001 (1981-01-01), Yamada
patent: 4304211 (1981-12-01), Tezuka et al.
patent: 4347816 (1982-09-01), Saito et al.
patent: 4369747 (1983-01-01), Jahoda

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