Eberspächer Exhaust Technology Gmbh & Co. Kg

Purem Gmbh

Matthias Scheer

Markus Schmitt

Christoph Buckermann

Marco Jess

Harald Gerlich

Martin Strähle

Frank Sühnel

Jonathan Lang

Lukas Te-Kaat

Michaela Weber

A muffler for an exhaust gas system of an internal combustion engine. The muffler has a muffler housing having at least two interconnected housing shells delimiting a muffler interior. Each housing shell has a connecting edge extending away from the muffler interior. The housing shells are mutually connected by material bonding in the region of their mutually adjacent housing shell connecting edges. An insulating arrangement covers at least regions of the inner side of one of the housing shells. The insulating arrangement has an insulating shell with an insulating shell connecting edge extending away from the muffler interior and the insulating shell is arranged with the insulating shell connecting edge between the mutually adjacent connecting edges of the housing shells and is connected by material bonding to the connecting edges of the housing shells in the region of the insulating shell connecting edge.

Muffler

A housing connection element () for a housing of an exhaust gas treatment assembly unit of an exhaust system, especially for an internal combustion engine, includes a first housing part () with an essentially cylindrical first connection area () for connection to a circumferential wall () of a housing () of an exhaust gas treatment assembly unit. A tapered area () is adjacent to the first connection area (). An annular, second housing part () is connected to the tapered area (). A second connection area () is provided for connection to an exhaust gas-carrying component of an exhaust system. At least one sensor sleeve () is in a sleeve receiving area () of the first housing part (). The sleeve receiving area () is formed in the tapered area ().

Housing connection element

Growing community of inventors

Oberthal, Germany

Matthias Scheer