Apparatus for cushioning the motion of a reciprocating member

Details Apparatus for cushioning the motion of a reciprocating member Apparatus for cushioning the motion of a reciprocating member

1974-12-03

1977-08-23

Schwadron, Martin P.

Expansible chamber devices

With cushioning means effective over a portion only of stroke

65361, 92 10, 92114, 92143, 138 44, 188287, 188315, F01B 1102

Patent

active

040432548

ABSTRACT:
An apparatus for hydraulically cushioning the motion of reciprocating means is provided by first hydraulic cushioning means which is adapted to be contacted by the reciprocating means near the end of its stroke in the direction of the first hydraulic cushioning means, second hydraulic cushioning means adapted to be contacted by the reciprocating means near the end of its stroke in the direction of the second hydraulic cushioning means, and means for adjusting the position at which the reciprocating means contacts at least one of said first and second hydraulic cushioning means.

REFERENCES:
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patent: 2792915 (1957-05-01), Smith
patent: 2793623 (1957-05-01), Ludwig
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patent: 3495965 (1970-02-01), Kurtz
patent: 3598206 (1971-08-01), Hennells
patent: 3830139 (1974-08-01), Wachsman

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