Electromagnetic valve for automotive vehicle

Details Electromagnetic valve for automotive vehicle Electromagnetic valve for automotive vehicle

1997-01-16

1998-06-30

Lee, Kevin

Valves and valve actuation

Electrically actuated valve

Including solenoid

335279, F16K 3106

Patent

active

057721807

ABSTRACT:
An electromagnetically actuated valve for an automotive vehicle includes a pole assembly having a coil situated therein and a combination valve element and armature, including a tubular axially moveable valve spool for controlling the flow through at least one inlet port and at least one outlet port. A magnetic head having a first end attached to an end of the valve spool and a second end nested within a relieved area provided in the pole assembly functions to move the tubular valve spool in response to magnetic flux induced by the coil.

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patent: 4984549 (1991-01-01), Mesenich
patent: 5281939 (1994-01-01), Juds et al.
patent: 5422617 (1995-06-01), Brown

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