Emitec Gesellschaft Fuer Emissionstechnologie Mbh

Emitec Gesellschaft Fur Emissionstechnologie Mbh

Hubertus Kotthoff

Ludwig Wieres

Dietmar Chauchet

Rolf Brück

Rolf Br&uuml;ck

Hans-Peter Caspar

Jörg Gutowski

Friedrich-Wilhelm Kaiser

Stefan Seeliger

Joachim Sittig

Uwe Siepmann

Hans-Peter Casper

Jörg-roman Konieczny

A honeycomb body for an exhaust-gas purification system may be used, for example, as a carrier body for catalytically acting coatings or as a filter, absorber or mixer in the exhaust system of an internal combustion engine. The honeycomb body has channels, an axial main direction, a planar front surface, a planar end surface and a circumferential surface disposed parallel to the axial main direction. The front surface and/or the end surface are disposed obliquely with respect to the axial main direction. Such a honeycomb body is advantageous, in particular, for applying reducing agent to the oblique end or front surface. A method for producing a honeycomb body, an exhaust line section and a motor vehicle are also provided.

Honeycomb body for an exhaust gas purification system, method for producing a honeycomb body, exhaust line section and motor vehicle

A hollow body for capturing particles includes at least one at least partially permeable wall extending between two at least partially oppositely disposed openings and along a first longitudinal direction. The hollow body has a primary cross-sectional shape defining a first cross-sectional area. At least one of the openings defines a second cross-sectional area. The second cross-sectional area is greater than the first cross-sectional area. An exhaust-gas treatment device having an exhaust line and a motor vehicle having an exhaust-gas treatment device are also provided.

Hollow body for capturing particles in an exhaust gas line, exhaust-gas treatment device and motor vehicle

A nonwoven fabric for exhaust-gas treatment includes a multiplicity of metallic filaments having at least two types of different contours of the metallic filaments. An exhaust-gas purification device includes a channel structure through which exhaust gas can at least partially flow. The channel structure is made at least partially with such a nonwoven fabric. A method for producing a nonwoven fabric for exhaust-gas treatment is also provided.

Nonwoven fabric for exhaust-gas treatment, exhaust-gas purification device and method for producing a nonwoven fabric for exhaust-gas treatment

A method for brazing a metallic honeycomb body () for exhaust gas treatment, includes at least:

Method for brazing a metallic honeycomb body for exhaust gas treatment and apparatus for carrying out the method

A device for cleaning exhaust gas from an internal combustion engine, especially a diesel engine, includes at least one catalyst carrier body through which an exhaust gas can flow. The catalyst carrier body is disposed in a casing tube and has a honeycomb-shaped structure. An electrical heating element has a supply terminal at each end and a twisted current path over an electrically insulating gap in the heating element. The heating element is a honeycomb body which is fixed to the catalyst carrier body by electrically insulating support elements and which is located downstream of the catalyst carrier body in exhaust gas flow direction. A honeycomb body, especially a particle filter, situated downstream, may be heated particularly effectively and a temperature required there may be reached and/or maintained, especially for igniting soot that has collected.

Device with heating element for exhaust gas cleaning

Growing community of inventors

Ruppichteroth, Germany

Hubertus Kotthoff