Acoustics – Sound-modifying means – Housing or enclosure
Patent
1979-05-29
1981-01-13
Hix, L. T.
Acoustics
Sound-modifying means
Housing or enclosure
181207, 123198E, G10K 1116
Patent
active
042444381
ABSTRACT:
An internal combustion engine for an automobile is encased in a sound-insulating casing and is mounted on a frame of the automobile via sound-proofing suspensions. The wall of the casing extends around the suspensions, at which point the casing is supported on the frame by means of casing wall portions. These casing wall portions are acoustically insulated from the remainder of the casing wall by sound-insulating intermediate layers, e.g. by flat, elastic, annular sealing rings.
REFERENCES:
patent: 3112810 (1963-12-01), Nallinger
patent: 3782496 (1974-01-01), Thien et al.
patent: 4114714 (1978-09-01), Fachbuck et al.
patent: 4137888 (1979-02-01), Allan
patent: 4151822 (1979-05-01), Miura et al.
Fuller Benjamin R.
Hix L. T,.
Volkswagenwerk Aktiengesellschaft
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