Motor vehicle equipped with engine noise emission preventing dev

Motor vehicles – Power – Hoods

Patent

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Details

180 691, 181204, 296 39A, B60K 1104

Patent

active

044455844

ABSTRACT:
A motor vehicle comprising a power unit including an internal combustion engine, a radiator and a transmission, a sound insulating cover located below the power unit, and connecting plate members which securely connect the sound insulating cover to the body of the motor vehicle, thereby forming a noise insulating duct in which the engine is located, so that the engine noise is effectively prevented from being directly emitted outside the vehicle.

REFERENCES:
patent: 2820523 (1958-01-01), Earl
patent: 3147814 (1964-09-01), Suhre
patent: 3205964 (1965-09-01), Henry-Biabaud
patent: 3882951 (1975-05-01), Conley
patent: 3903831 (1975-09-01), Bartlett et al.
patent: 3923114 (1975-12-01), Suzuki
patent: 3990737 (1976-11-01), Palmer
patent: 4020900 (1977-05-01), Kitagawa
patent: 4060142 (1977-11-01), Abe
patent: 4116269 (1978-09-01), Ikeda

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