EP 2646660 B2 20200708 - MUFFLER FOR EXHAUST SYSTEMS
Title (en)
MUFFLER FOR EXHAUST SYSTEMS
Title (de)
SCHALLDÄMPFER FÜR AUSPUFF-ANLAGEN
Title (fr)
SILENCIEUX POUR SYSTÈMES D'ÉCHAPPEMENT
Publication
Application
Priority
- DE 102010062366 A 20101202
- DE 102010064088 A 20101223
- EP 2011071603 W 20111202
Abstract (en)
[origin: WO2012072789A1] The invention relates to a muffler for motor vehicle exhaust systems comprising an internal combustion engine. Said muffler comprises an exhaust gas flow pipe (5) for conducting exhaust gas, said pipe having an exhaust gas inlet opening (10), an exhaust gas outlet opening (26) which is in fluid connection with the exhaust gas inlet opening (10), and a longitudinal central axis (13). Said muffler also comprises at least one actuatable adjustment body (8) for influencing the flow of the exhaust gas in the exhaust gas flow pipe (5), wherein the at least one adjustment body (8) is arranged downstream of the exhaust gas inlet opening (10). Said muffler further comprises at least one bypass duct (7) which is in fluid connection with the exhaust gas flow pipe (5), at least one adjustment body (8) running past said bypass duct which has an exhaust gas outlet opening (23).
IPC 8 full level
F01N 1/16 (2006.01); F01N 9/00 (2006.01); F02B 77/00 (2006.01)
CPC (source: EP US)
F01N 1/163 (2013.01 - EP US); F01N 1/166 (2013.01 - EP US); F02B 77/00 (2013.01 - US); F01N 9/00 (2013.01 - EP US)
Citation (opposition)
Opponent :
- US 1613322 A 19270104 - GOETZ JULIUS F
- US 2006000205 A1 20060105 - BOZMOSKI ALEXANDER J [US], et al
- US 5959263 A 19990928 - FOLTZ JR GILBERT H [US]
- DE 10002593 A1 20000727 - HONDA MOTOR CO LTD [JP]
- WO 9740264 A1 19971030 - MEUSEN WILHELMUS LAMBERTUS ARN [NL]
- DE 102006044381 A1 20070405 - MUELLER WERNER [DE], et al
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)
DE 102010064088 A1 20120606; EP 2646660 A1 20131009; EP 2646660 B1 20170322; EP 2646660 B2 20200708; US 2013247865 A1 20130926; US 9540996 B2 20170110; WO 2012072789 A1 20120607
DOCDB simple family (application)
DE 102010064088 A 20101223; EP 11791534 A 20111202; EP 2011071603 W 20111202; US 201113990943 A 20111202