Solenoid valve

Details Solenoid valve Solenoid valve

1993-10-08

1994-09-06

Rosenthal, Arnold

Valves and valve actuation

Electrically actuated valve

Including solenoid

251356, 251368, F16K 3106

Patent

active

053441184

ABSTRACT:
A solenoid valve used in a brake fluid circuit of an anti-lock braking system of an automotive vehicle. The solenoid valve comprises a plunger which is axially movable upon energizing and de-energizing of an armature core located inside a solenoid coil. The plunger is formed of a sintered metal and formed at its tip end with a fitting groove. A spherical metal valve member is fixedly fitted in the fitting groove by caulking an outer peripheral wall surrounding the fitting groove. The valve member is brought into contact with a valve seat member formed with an oil passage through which oil is flowable, upon movement of the plunger toward the valve seat member.

REFERENCES:
patent: 2544209 (1951-03-01), Wolcott
patent: 2569027 (1951-09-01), Stoner
patent: 5172833 (1992-12-01), Faulkner, III

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