EP 3330509 B1 20200715 - EXHAUST GAS SILENCER AND METHOD FOR ITS PRODUCTION
Title (en)
EXHAUST GAS SILENCER AND METHOD FOR ITS PRODUCTION
Title (de)
ABGASSCHALLDÄMPFER UND VERFAHREN ZU DESSEN HERSTELLUNG
Title (fr)
SILENCIEUX D'ÉCHAPPEMENT ET SON PROCÉDÉ DE FABRICATION
Publication
Application
Priority
DE 102016123139 A 20161130
Abstract (en)
[origin: US2018149053A1] An exhaust gas muffler, for an exhaust system of an internal combustion engine, includes a muffler housing (12) with a circumferential wall (14) elongated in a housing axis (L) direction and with an end wall (20, 22) at each axial end area (16, 18). Two exhaust gas pipe holding openings (44, 46) are provided in the circumferential wall (14) with an exhaust gas pipe (40) fixed to the circumferential wall (14) in an area of each exhaust gas pipe holding opening (44, 46) and open towards a housing interior (24). The exhaust gas pipe (40) is preferably closed at one end area (54) by a closing element (58). The exhaust gas pipe (40) has at least one exhaust gas passage opening (66) in a length area (64) extending between the two exhaust gas pipe holding openings (44, 46).
IPC 8 full level
F01N 1/08 (2006.01); F01N 13/18 (2010.01)
CPC (source: CN EP US)
F01N 1/08 (2013.01 - EP US); F01N 1/083 (2013.01 - EP US); F01N 13/00 (2013.01 - CN); F01N 13/1805 (2013.01 - EP US); F01N 13/1838 (2013.01 - EP US); F01N 13/1872 (2013.01 - EP US); F01N 2450/00 (2013.01 - EP US); F01N 2450/22 (2013.01 - EP US); F01N 2470/04 (2013.01 - EP US); F01N 2470/06 (2013.01 - EP US); F01N 2470/08 (2013.01 - EP US); F01N 2470/18 (2013.01 - EP US)
Citation (examination)
EP 2682575 A1 20140108 - FUTABA IND CO LTD [JP]
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)
EP 3330509 A1 20180606; EP 3330509 B1 20200715; BR 102017024828 A2 20180814; CN 108119216 A 20180605; CN 108119216 B 20210511; DE 102016123139 A1 20180530; US 10815847 B2 20201027; US 2018149053 A1 20180531
DOCDB simple family (application)
EP 17203291 A 20171123; BR 102017024828 A 20171121; CN 201711133153 A 20171116; DE 102016123139 A 20161130; US 201715825830 A 20171129