Sound-damping machine parts

Details Sound-damping machine parts Sound-damping machine parts

1987-07-13

1991-05-14

Brown, Brian W.

Acoustics

Sound-modifying means

Housing or enclosure

181293, 181288, G10K 1104

Patent

active

050148141

ABSTRACT:
Supporting machine parts (cheeks) and movable machine parts, especially levers of a machine are provided with interspaces and/or cavities (pores) for proofing against or the damping of sound vibrations or sound-generating vibrations, the interspaces and/or cavities being filled with a sound-proofing or sound-damping material.

REFERENCES:
patent: 2140135 (1938-12-01), Landsiedel
patent: 2960189 (1960-11-01), Osburn
patent: 3136380 (1964-06-01), McCoy et al.
patent: 3376438 (1968-04-01), Colbert
patent: 3504761 (1970-04-01), Sullivan et al.
patent: 3866001 (1975-02-01), Kleinschmidt et al.
patent: 3866708 (1975-02-01), Rudszinat et al.
patent: 4168754 (1979-09-01), Nyholm
patent: 4257998 (1981-03-01), Diepenbrock, Jr. et al.
patent: 4562901 (1986-01-01), Junger et al.
DE-Z: Industrie-Anzeiger 95.Jg. Nr. 81a vol. 29., Sep. 1973, s. 1870-1873.

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