Spring devices – Resilient shock or vibration absorber – Having diverse resilient element
Patent
1989-03-30
1992-05-26
Oberlitner, Robert J.
Spring devices
Resilient shock or vibration absorber
Having diverse resilient element
2671417, F16F 700
Patent
active
051160307
ABSTRACT:
A vibration isolator has a first and second elastomeric section such that the first elastomeric section is bonded between a rigid inner member and rigid intermediate member and the second elastomeric member is bonded between the intermediate and a rigid cap plate. The first and second elastomeric sections are oriented at an angle from about 45.degree. to about 60.degree. to the axial axis of the isolator. Such a vibration can be used in mountings where loads are applied in axial or radial directions.
REFERENCES:
patent: 2295829 (1940-11-01), Carlson
patent: 2539443 (1945-06-01), Lee
patent: 2540130 (1945-01-01), Lee
patent: 2739774 (1956-03-01), Crede
patent: 2781990 (1957-02-01), Via
patent: 2900162 (1959-08-01), Crede et al.
patent: 2917265 (1959-12-01), Markowski
patent: 3323764 (1967-06-01), Johnson
patent: 3399851 (1968-09-01), Racca
"Rubber For the Absorption of Vibration" by J. F. Downie Smith pp. 37 & 49.
Barry Controls Publication Bulletin CB-184 pp. D9-D14.
Natural Rubber Development Board--p. 73.
Nowak Theodore J.
Tillman Gary P.
Lord Corporation
Oberlitner Robert J.
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