Exhaust Gas Treatment Device
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United States of America Patent
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N/A
Issued Date -
Oct 20, 2011
app pub date -
Apr 14, 2011
filing date -
Apr 15, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention relates to an exhaust gas treatment device for an exhaust system of a combustion engine, more preferably of a motor vehicle, with a housing comprising a jacket and an outlet funnel, and with at least one exhaust gas treatment element which is arranged in the jacket and is axially supported on the housing via a support ring.A simplified construction is obtained if the outlet funnel comprises an outer funnel connected to the jacket in a fixed manner and an inner funnel, which at an inner end facing the jacket carries the support ring, between inner funnel and outer funnel an insulation space is formed, which envelopes the inner funnel in circumferential direction, and if the inner end of the inner funnel contacts an inner end of the outer funnel facing the jacket.
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