Sound and vibration absorbing damper

Details Sound and vibration absorbing damper Sound and vibration absorbing damper

1993-09-17

1994-08-23

Tapolcai, William E.

Refrigeration

Muffler or sound dampener

181403, 417312, F25D 1900

Patent

active

053396529

ABSTRACT:
A hermetic compressor including a vibration damper situated around the outside of the compressor housing. The vibration damper is constructed from a length of wire wrapped around the housing to form a plurality of windings each winding in contact simultaneously with an adjacent one and the housing. The wire is wrapped about portions of the housing having the highest acceleration and vibration production potential. Alternatively, the windings may be formed of separate wires connected to a bracket and, further, more than one layer of windings of the equal or different diameters is possible.

REFERENCES:
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patent: 2721028 (1955-10-01), Dills
patent: 3273670 (1966-09-01), Kleinlein
patent: 3386527 (1968-06-01), Daubert
patent: 3847330 (1974-11-01), Morrison
patent: 3873052 (1975-03-01), Bockau
patent: 4345882 (1982-08-01), Saito et al.
patent: 4347042 (1982-08-01), Holdsworth
patent: 4347043 (1982-08-01), Morris
patent: 4799653 (1989-01-01), Kramer
patent: 4962826 (1990-10-01), House

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