Solenoid valve device

Details Solenoid valve device Solenoid valve device

1991-10-29

1993-04-20

Rosenthal, Arnold

Valves and valve actuation

Electrically actuated valve

Including solenoid

25112916, 251 77, 2395851, F16K 3106, B05B 130

Patent

active

052035387

ABSTRACT:
A solenoid valve device and specifically a solenoid operated injection valve wherein the bouncing of the valve element upon closing is dampened. This is done by providing an inertial mass which is slidable relative to the stem portion of the valve element and contacts fixed abutments on the stem portion of the valve element to limit the relative movement in each direction. In addition, a cushioning arrangement is interposed between the inertial mass and the abutment for cushioning the stopping of the inertial mass.

REFERENCES:
patent: 2041416 (1936-05-01), Johnson
patent: 4120596 (1978-10-01), Kunkle
patent: 4484727 (1984-11-01), Harris et al.
patent: 4540155 (1985-09-01), Redston et al.
patent: 4844339 (1989-07-01), Sayer

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