Frictional shock absorber enclosed within a housing

Details Frictional shock absorber enclosed within a housing Frictional shock absorber enclosed within a housing

1988-03-17

1990-02-20

Oberleitner, Robert J.

Brakes

Frictional vibration damper

188129, 248 49, F16F 1100, B60T 712, F16L 300

Patent

active

049018299

ABSTRACT:
A shock absorbing device having an axial friction brake for the minimization of dynamic motion while allowing motion, seen as especially useful as an alternative to, or in the replacement of, snubber devices. The shock absorbing device has a movable shaft which is attached to the object to be supported during dynamic motion at one end and a frictional surface which contacts a brake assembly at the other. The brake assembly is located within a housing, which is directly or indirectly attached to a nonmovable support, and is provided with one or more friction pads which contact the frictional surface. The brake assembly may be adjustable for varying load amplitude.

REFERENCES:
patent: 2476154 (1949-07-01), Lohs
patent: 2562595 (1951-07-01), Blue
patent: 2928507 (1960-03-01), Thompson
patent: 3054478 (1962-09-01), Rumsey
patent: 3603577 (1969-09-01), De Raad
patent: 3666057 (1972-05-01), Leifer et al.
patent: 3709522 (1973-01-01), Olson
patent: 3796288 (1974-03-01), Hollnagel
patent: 3819014 (1974-06-01), Mortensen
patent: 3820634 (1974-06-01), Poe
patent: 3866724 (1975-02-01), Hollnagel
patent: 4425987 (1984-01-01), Porter

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