EP 2622186 A1 20130807 - EXHAUST GAS SYSTEM
Title (en)
EXHAUST GAS SYSTEM
Title (de)
ABGASANLAGE
Title (fr)
SYSTÈME D'ÉCHAPPEMENT
Publication
Application
Priority
- DE 102010047275 A 20101001
- EP 2011067142 W 20110930
Abstract (en)
[origin: WO2012042031A1] The invention relates to an exhaust gas system (1), comprising at least one exhaust gas treatment component (2), at least one exhaust gas line (3), at least one connecting device (4) for connecting the exhaust gas system (1) to an internal combustion engine (5) of a motor vehicle (6), and at least one fastening element (7) for additionally fastening the exhaust gas system (1) to the motor vehicle (6). At least one exhaust gas treatment component (2) can be caused to oscillate at a first resonance frequency range of less than 150 Hz in a fastened state. The at least one exhaust gas treatment component (2) can be caused to oscillate by means of vibrations of the internal combustion engine (5) at least when the internal combustion engine (5) is started or switched off. The present invention in particular allows ash residues to be removed from an exhaust gas treatment component (2) during the starting of the motor vehicle (6), whereby the maintenance expense for such an exhaust gas treatment component is reduced and effective operation of the exhaust gas treatment component (2) is possible in the long term.
IPC 8 full level
F01N 13/18 (2010.01); F01N 3/023 (2006.01)
CPC (source: EP KR US)
F01N 3/023 (2013.01 - KR); F01N 3/0232 (2013.01 - EP US); F01N 3/08 (2013.01 - US); F01N 13/18 (2013.01 - KR); F01N 13/1805 (2013.01 - EP US); F01N 13/1822 (2013.01 - EP US); F01N 3/023 (2013.01 - EP US); F01N 2290/08 (2013.01 - EP US)
Citation (search report)
See references of WO 2012042031A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012042031 A1 20120405; CN 103154461 A 20130612; CN 103154461 B 20150603; DE 102010047275 A1 20120405; EP 2622186 A1 20130807; EP 2622186 B1 20150422; JP 2013543554 A 20131205; KR 101521731 B1 20150519; KR 20130056355 A 20130529; RU 2013120092 A 20141120; RU 2567536 C2 20151110; US 2013305690 A1 20131121; US 9726059 B2 20170808
DOCDB simple family (application)
EP 2011067142 W 20110930; CN 201180047622 A 20110930; DE 102010047275 A 20101001; EP 11763725 A 20110930; JP 2013530758 A 20110930; KR 20137010391 A 20110930; RU 2013120092 A 20110930; US 201313854355 A 20130401