Electromagnetic injection valve

Details Electromagnetic injection valve Electromagnetic injection valve

1987-11-13

1991-01-15

Miller, Carl Stuart

Internal-combustion engines

Charge forming device

Fuel injection system

123556, 123585, 25112915, 239585, F02M 3900

Patent

active

049845497

ABSTRACT:
An electromagnetic valve assembly is shown having an armature and armature-actuated valve member the mass of which is substantially less than the armature and which is not fixedly connected to the armature; upon electrical energization the armature first overcomes a restraining force and then travels a major part of its stroke before actuating the valve member, at a relatively high speed, thereby causing movement of the valve member by kinetic energy of the armature.

REFERENCES:
patent: 2220558 (1940-11-01), VanDijck et al.
patent: 4197996 (1980-04-01), Giardini
patent: 4401059 (1983-08-01), Goodman et al.
patent: 4406255 (1983-09-01), Goodman
patent: 4434765 (1984-03-01), Eshelman
patent: 4459943 (1984-07-01), Goodman
patent: 4508091 (1985-04-01), Wafeman
patent: 4627405 (1986-12-01), Imhof

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