Hydraulic positioning and shock-absorbing apparatus

Details Hydraulic positioning and shock-absorbing apparatus Hydraulic positioning and shock-absorbing apparatus

1975-08-15

1977-02-15

Schwadron, Martin P.

Expansible chamber devices

Selective clearance control

60371, 188313, F01B 3114

Patent

active

040076679

ABSTRACT:
Apparatus having an operating cylinder and piston rod combined with a shock-absorbing cylinder and piston. The two hydraulic devices are connected by a conduit which allows the piston rod of the operating cylinder to yield under shock loads which are absorbed by the second cylinder and piston and immediately return to an original adjusted position when any imposed load returns to normal.

REFERENCES:
patent: 2525021 (1950-10-01), Douglas
patent: 2780204 (1957-02-01), Barley
patent: 2862360 (1958-12-01), Audemar
patent: 3029904 (1962-04-01), Goldring
patent: 3255850 (1966-06-01), Gray
patent: 3293994 (1966-12-01), Napolitano
patent: 3385169 (1968-05-01), Hale
patent: 3532029 (1970-10-01), Roschupkin
patent: 3780621 (1973-12-01), Romell
patent: 3803840 (1974-04-01), Toczycki
patent: 3814194 (1974-06-01), Reich

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