Valves and valve actuation – Electrically actuated valve – Including solenoid
Patent
1984-03-23
1989-09-05
Dorner, Kenneth J.
Valves and valve actuation
Electrically actuated valve
Including solenoid
25112915, F16K 3002
Patent
active
048631418
ABSTRACT:
An electromagnetically operable valve, comprising a coil and an electromat containing an armature, the armature of which impinges an actuating member connected to or forming an active member of the valve in operating connection and a lever mechanism arranged between the armature and the valve member for the step-up or step-down transmission of the stroke.
In valves of this kind known from prior art a considerable expense in construction is incurred for the accommodation of the lever mechanism which offsets the savings with respect to the costs and the constructive area in long-stroke magnets; this is avoided by a novel construction incorporating the lever mechanism into the electromagnet and between the armature and the actuating member.
REFERENCES:
patent: 802959 (1905-10-01), Waterman
patent: 1915822 (1933-06-01), Green
501 Heilmeier and Weinlein Fabrik Fur Oel-Hydraulik GmbH & Co. K
Anderson Gerald A.
Dorner Kenneth J.
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