Acoustic and thermal cover assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9120442
SERIAL NO

14025211

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Abstract

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An internal combustion engine having an engine body and an acoustic and thermal cover assembly are provided. The engine body includes an exhaust gas recirculation (EGR) pipe extending therefrom and the acoustic and thermal cover assembly is positioned adjacent to the engine body. The acoustic and thermal cover assembly includes a first section and a second section extending along the engine body. The assembly further includes an acoustic and thermal shield extending along the first section, a plastic shell extending along the second section, the acoustic and thermal shield and plastic shell forming a cover, and an insulating layer positioned between the cover and the engine body.

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Patent Owner(s)

Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLCP O BOX 300 DETROIT MI 48265-3000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Han, Ruihua Troy, US 1 1
Hazelton, Gary J White Lake, US 15 87
Singh, Arjinder Sterling Heights, US 1 1
Villeneuve, Gary L Clarkston, US 6 14

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