Shock absorber device

Details Shock absorber device Shock absorber device

1977-08-15

1979-04-03

Schultz, William H.

Supports

Resilient support

Including load sustaining bearing or guide

248631, 248638, F16M 1300

Patent

active

041473191

ABSTRACT:
A shock absorber device is provided including a lower cup-shaped part covered by a first diaphragm to define an air chamber and a second diaphragm is disposed in spaced relation above the first diaphragm to define an oil chamber with a piston element being engaged with the second diaphragm to operate through the oil to control pressure applied from the first diaphragm to air in the air chamber. The piston element supports a plate through balls seated in recesses such that horizontal displacement of the plate is translated into vertical displacement of the piston element, the plate being arranged to support a machine to be supported, or a portion thereof. The area of the piston element and the area of the first diaphragm have a ratio therebetween such as to match the requirements of a particular machine and to minimize transmission of shocks and vibrations.

REFERENCES:
patent: 2101757 (1937-12-01), Schumacher
patent: 2652241 (1953-09-01), Williams
patent: 2882592 (1959-04-01), De Carbon
patent: 3036844 (1962-05-01), Vogel
patent: 3146979 (1964-09-01), Keetch
patent: 3586272 (1971-06-01), Pestell
patent: 3784146 (1974-01-01), Matthews

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