Eberspächer Exhaust Technology Gmbh & Co. Kg

Purem Gmbh

Eberspächer Exhaust Technology Gmbh

Roland Schwarz

Frank Berkemer

Benjamin Röhr

Peter Gorke

Tadeusz-Jozef Juroszek

Enver Kurpejovic

Herve Tchamgoue

Ruben Hass

Johannes Grupp

Frank Müller

Joachim Müller

Michael Marquardt-Stammberger

Martin Strähle

Marco Wenz

Elke Preisser

Thomas Uhlemann

Mathias Rothfuß

Martin Straehle

Benjamin Roehr

Manfred Müller

Adam Karch

Wolfgang Herbst

A mixer assembly unit, especially for an exhaust system of an internal combustion engine of a vehicle, includes a mixer body () with an incoming flow side () and with an outgoing flow side (); and a carrier element () with a carrier element body () enclosing the mixer body () radially on an outside in relation to a mixer longitudinal axis. The mixer body () includes a plurality of flow deflection elements () and at least one holding area (). The carrier element () includes a counter holding area () in association with a holding area (). The counter holding area () is connected in substance to the holding area (). The counter holding area () overlaps the holding area () at least partly radially on a side oriented in a direction of the outgoing flow side () of the mixer body ().

Mixer assembly unit

A mixer assembly unit, especially for an exhaust system of an internal combustion engine of a vehicle, includes a mixer body () with an incoming flow side () and with an outflow side () and with a plurality of flow deflection elements (). A carrier area () is provided radially outwards in relation to a mixer longitudinal axis (L) at the mixer body (). The carrier area () has an exhaust gas guide element connection area () for permanent connection to a preferably tubular exhaust gas guide element (). Radially outside of the exhaust gas guide element connection area (), a flange coupling section () couples with a flange coupling section () of another exhaust gas guide element ().

An exhaust system includes a mixer assembly unit () with a mixer body () with an incoming flow side () and with an outflow side () and with a plate shaped carrier element () with a radially outward carrier element body (). The mixer body includes a plurality of flow deflection elements () and a holding area (). The carrier element includes a counter-holding area () connected in substance to a holding area. The mixer assembly unit is arranged in a junction area of two tubular exhaust gas guide elements (). The exhaust gas guide elements include flange shaped coupling sections. The carrier element body is arranged between the flange shaped coupling sections of the exhaust gas guide elements. A coupling element engages the flange shaped coupling sections and extends over the coupling sections on axial sides oriented facing away from one another radially inwards.

Exhaust system and mixer assembly unit for an exhaust system

A mixer for an exhaust system of an internal combustion engine includes a plate-shaped mixer body () with an incoming flow side () to be arranged oriented in the upstream direction in relation to an exhaust gas flow (H) and with an outflow side () to be arranged oriented in the downstream direction in relation to the exhaust gas flow (H), a first exhaust gas flow-through opening () in the mixer body (), a reactant-receiving body () carried on the mixer body () in the area of the first exhaust gas flow-through opening (), as well as a plurality of second exhaust gas flow-through openings () in the mixer body (). The second exhaust gas flow-through openings () are arranged surrounding the first exhaust gas flow-through opening () in the mixer body ().

Mixer

An exhaust system, especially for an internal combustion engine in a vehicle, includes at least one sensor carrier unit () carried on an exhaust gas-carrying element (). The sensor carrier unit () includes a sensor carrier element () fixed to the exhaust gas-carrying element (). A plurality of sensor pipe connections (), that are fitted or can be fitted with sensors, are provided on the sensor carrier element (). The plurality of sensor pipe connections () each have at least one respective sensor-mounting/measuring opening () formed therein.

Exhaust system

A muffler for an exhaust system of an internal combustion engine includes a housing with a circumferential wall. At least one resonator chamber () is defined by the circumferential wall and two base walls (), that are provided in the housing. At least one resonator pipe (), with a first pipe end () and with a second pipe end (), is connected to one of the base walls () in the area of a first opening () in the one of the base walls (). In the alternative or in addition the one of the base walls () traverses an interior space such that the first pipe end () lies outside of the resonator chamber (), with the second pipe end () being fixed to the other base wall ().

Muffler for an exhaust system of an internal combustion engine

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, with at least one exhaust gas treatment element which is arranged in the jacket and which via a support ring is axially supported on the housing, wherein the outlet funnel comprises an outer funnel and an inner funnel. A simplified design is obtained if the outer funnel at an inner end facing the jacket is connected to the jacket in a fixed manner and at an outer end facing away from the jacket is connected in a fixed manner to the inner funnel, and if between the inner funnel and the outer funnel an insulation space circumferentially running in circumferential direction is formed and the inner funnel at an inner end facing the jacket carries the support ring and relative to the outer funnel is at least axially loose.

Exhaust gas treatment device

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Esslingen, Germany

Roland Schwarz