Solenoid having fluid accumulating and plunger chambers

Details Solenoid having fluid accumulating and plunger chambers Solenoid having fluid accumulating and plunger chambers

2005-03-08

2005-03-08

Bastianelli, John (Department: 3751)

Valves and valve actuation

Electrically actuated valve

Including solenoid

C251S282000

Reexamination Certificate

active

06863255

ABSTRACT:
A solenoid improvement has been achieved in terms of abrasion resistance. A fluid accumulating chamber Q is formed substantially coaxially with a plunger chamber P and on the opposite side of a center post4through the intermediation of the plunger chamber P. On the outer peripheral side of the rod6, there is provided a first bearing7for separating the plunger chamber P and the fluid accumulating chamber Q from each other.

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patent: 5810329 (1998-09-01), Baron et al.
patent: 5918635 (1999-07-01), Wang et al.
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patent: 196 07 811 (1997-09-01), None
patent: 58-081277 (1983-05-01), None
patent: 58-081278 (1983-05-01), None
patent: 61-102006 (1986-06-01), None
patent: 08-086375 (1996-04-01), None
patent: 09-089145 (1997-03-01), None

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