Fuel injector

Details Fuel injector Fuel injector

1980-02-04

1982-03-02

Reeves, Robert B.

Fluid sprinkling, spraying, and diffusing

Including valve means in flow line

Reciprocating

2395332, B05B 130

Patent

active

043175422

ABSTRACT:
A fuel injector comprising a movable needle actuated by a solenoid for controlling the opening operation of a valve port. A fuel swirl chamber is arranged downstream of the valve port and has a conically shaped circumferential inner wall. The fuel injection port opens into the fuel swirl chamber at the apex thereof. The fuel swirl chamber has a fuel inlet port connected to the valve port via a fuel passage. The fuel inlet port is tangentially connected to the circumferential inner wall of the fuel swirl chamber.

REFERENCES:
patent: 3223331 (1965-12-01), Baker
patent: 3443760 (1969-05-01), Simmons
patent: 4179069 (1979-12-01), Knapp et al.

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