Fuel invasion preventer for solenoid fuel injection valve

Details Fuel invasion preventer for solenoid fuel injection valve Fuel invasion preventer for solenoid fuel injection valve

1995-05-31

1997-06-03

Weldon, Kevin

Fluid sprinkling, spraying, and diffusing

Including valve means in flow line

Reciprocating

F16K 3106, F02M 5106

Patent

active

056345968

ABSTRACT:
A fuel invasion preventer 31 for a solenoid fuel injection valve includes an anti-invasion cover 37 made of a nonmagnetic material and installed in an anti-invasion space 36 defined by the bobbin 9 of the solenoid actuator 8, the fuel supply pipe 4 and the valve housing 32, and the edges 37A, 37B of the anti-invasion cover 37 on the side communicating with the fuel passage 15 are welded to the walls 42, 43 of the fuel supply pipe 4 and the valve housing 32.

REFERENCES:
patent: 3521851 (1970-07-01), Sorrow
patent: 4395988 (1983-08-01), Knapp et al.
patent: 4915350 (1990-04-01), Babitzka
patent: 5190221 (1993-03-01), Reiter
patent: 5232167 (1993-08-01), McCormick et al.
patent: 5238224 (1993-08-01), Horsting
patent: 5301874 (1994-04-01), Vogt et al.
Patent Abstracts of Japan; M-307 Jul. 7, 1984 vol. 8/No. 146; JP 59-43959(A).
German Patent Office Action dated Aug. 16, 1996.

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