Impact dampened armature and needle valve assembly

Valves and valve actuation – Lost motion between actuator and valve

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Details

25112916, 25112918, 25112919, 2395853, F16K 3144

Patent

active

052997766

ABSTRACT:
A small axial lost motion connection between an armature disk and a needle valve allows armature disk to snub rebound of needle valve upon impacting a valve seat.

REFERENCES:
patent: 1754740 (1930-04-01), Clarkson
patent: 2504428 (1950-04-01), Kimball
patent: 2930404 (1960-03-01), Kowalski et al.
patent: 4878650 (1989-11-01), Daly et al.
patent: 5033716 (1991-07-01), Mesenich
patent: 5114077 (1992-05-01), Cerny
patent: 5139224 (1992-08-01), Bright

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