EP 3311009 A1 20180425 - EXHAUST SYSTEM
Title (en)
EXHAUST SYSTEM
Title (de)
ABGASANLAGE
Title (fr)
LIGNE D'ÉCHAPPEMENT
Publication
Application
Priority
- DE 102015211460 A 20150622
- EP 2016062109 W 20160530
Abstract (en)
[origin: WO2016206915A1] The invention relates to an exhaust-gas system for a vehicle having an internal combustion engine, comprising a Helmholtz resonator (2) and two exhaust-gas lines (3) extending toward the resonator, wherein the resonator (2) has two neck openings (7) to a resonator volume (4), each neck opening (7) is coupled to one of the exhaust-gas lines (3), and the resonator (2) is tuned to damp a dominating engine order.
IPC 8 full level
F01N 1/00 (2006.01); F01N 1/02 (2006.01); F01N 1/06 (2006.01)
CPC (source: CN EP US)
F01N 1/00 (2013.01 - CN); F01N 1/003 (2013.01 - EP US); F01N 1/02 (2013.01 - CN EP US); F01N 1/06 (2013.01 - CN EP US); F01N 1/163 (2013.01 - EP US); F01N 1/168 (2013.01 - EP US); F01N 13/04 (2013.01 - EP US); F01N 13/107 (2013.01 - EP US); F01N 2240/36 (2013.01 - EP US); F01N 2260/14 (2013.01 - EP US)
Citation (search report)
See references of WO 2016206915A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102015211460 A1 20161222; CN 107429585 A 20171201; CN 107429585 B 20200609; EP 3311009 A1 20180425; EP 3311009 B1 20191113; US 10746065 B2 20200818; US 2018016954 A1 20180118; WO 2016206915 A1 20161229
DOCDB simple family (application)
DE 102015211460 A 20150622; CN 201680013210 A 20160530; EP 16726078 A 20160530; EP 2016062109 W 20160530; US 201715716030 A 20170926