Engine noise reduction apparatus

Details Engine noise reduction apparatus Engine noise reduction apparatus

2011-01-04

2011-01-04

Marcheschi, Michael A (Department: 1797)

Acoustics

Sound-modifying means

Housing or enclosure

C123S19800E, C180S068100, C181S200000, C296S039300

Reexamination Certificate

active

07861822

ABSTRACT:
A vehicle including an enclosure and a separator wall is disclosed. The enclosure defines an engine compartment and the engine compartment encloses an internal combustion engine. The separator wall extends from a forward portion of the engine compartment to a rear portion of the engine compartment. The engine compartment is at least partially separated into an upper portion and a lower portion by the separator wall.

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