Proportional pressure control pilot valve

Details Proportional pressure control pilot valve Proportional pressure control pilot valve

1995-01-31

1996-05-21

Lee, Kevin

Valves and valve actuation

Electrically actuated valve

Including solenoid

335262, F16K 3102

Patent

active

055182194

ABSTRACT:
A proportional pressure control valve has a poppet including a control pin for seating against the seat and which is pressed into a generally tubular armature. One end of the armature proximal to the seat has an enlarged diameter and fits into a cup shaped recess of the housing in an extreme position of the poppet. A smaller diameter of the armature is journaled in a magnetic sleeve bearing at a distal end of the poppet and the control pin is journaled in a sleeve bearing at the proximal end of the popper. A plastic plug covers the distal end of the armature and an annular gap is created at the distal end of the armature bearing between the armature and the housing.

REFERENCES:
patent: 4153890 (1979-05-01), Coors
patent: 4638974 (1987-01-01), Zeuner et al.
patent: 4783049 (1988-11-01), Northman et al.
patent: 5011113 (1991-04-01), Stobbs et al.
patent: 5067687 (1991-11-01), Patel et al.
patent: 5178359 (1993-01-01), Stobbs et al.
patent: 5328147 (1994-07-01), Stobbs
patent: 5377720 (1995-01-01), Stobbs et al.

Affiliated with

Also associated with

Rating

Proportional pressure control pilot valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Proportional pressure control pilot valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Proportional pressure control pilot valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2032993