Mixing element

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United States of America Patent

PATENT NO 9433906
APP PUB NO 20120279207A1
SERIAL NO

13457846

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Importance

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Abstract

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A mixing element (1) for a mixing device in an exhaust gas-conducting pipe (8) of an exhaust system of a combustion engine provides advantageous intermixing of the exhaust gas with an additive and an advantageous temperature distribution within the exhaust gas-additive mixture. The mixing element (1) includes at least four vanes (2) and a connecting section (3). The vanes (2) are angled off from the connecting section (3). Two vanes (2) which, with respect to a longitudinal axis (5) of the connecting section (3), are directly adjacent or two vanes (2) which are located directly opposite, with respect to the longitudinal axis (5) of the connecting section (3), are angled off towards different sides (4′, 4″) of the connecting section (3). The mixing element (1) as well as the connecting section (3) and the associated vanes (2) are embodied as shaped sheet metal part.

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Patent Owner(s)

Patent OwnerAddress
PUREM GMBH FORMERLY EBERSPÄCHER EXHAUST TECHNOLOGY GMBHHOMBURGER STRASSE 95 NEUNKIRCHEN 66539

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gaiser, Gerd Reutlingen, DE 51 305

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