Valves and valve actuation – Electrically actuated valve – Including solenoid
Patent
1994-12-09
1997-02-18
Lee, Kevin
Valves and valve actuation
Electrically actuated valve
Including solenoid
25112915, F16K 3106
Patent
active
056034822
ABSTRACT:
A solenoid valve mechanism including a valve housing with a vent port and a pressure supply port, a ball valve in a valve seat in said housing controlling pressure distribution to a control pressure passage from the supply port, a solenoid armature adapted to activate the ball valve, and a spring valve seat that cushions the operation of the valve mechanism when it is activated. Other mechanisms for reducing vibrations and noise of a solenoid valve mechanism include Belleville springs, O-rings, coil springs, foam cushions, and the like. The valve mechanism can be either normally applied or normally vented.
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Connolly John R.
Mott Philip J.
Patton Mark E.
Borg-Warner Automotive Inc.
Dziegielewski Greg
Lee Kevin
LandOfFree
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