Assembly unit of an exhaust system composed of components made of different materials with improved durability

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United States of America Patent

PATENT NO 9856775
SERIAL NO

14593201

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An assembly unit 1 of an exhaust system has at least one and particularly two connection funnels 2 made of cast material and a pipe 3. The at least one connection funnel 2 has a pipe socket 21 and at least one bracket 22. The bracket 22 is arranged outside of the pipe socket 21. A connection section 31 of the pipe 3 is fastened to the bracket 22 of the at least one connection funnel. The pipe socket 21 extends beyond the connection section 31 of the pipe 3 into the interior of the pipe 3 and is spaced apart from an inner wall of the pipe 3 by at least the simple wall thickness of the pipe 3.

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Patent Owner(s)

Patent OwnerAddress
EBERSPACHER EXHAUST TECHNOLOGY GMBH & CO KGHOMBURGER STRASSE 95 NEUNKIRCHEN 66539

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Leisten, Philippe Pliezhausen, DE 2 1

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