KR20070063508A - 배기 가스 도관 폐쇄 장치 - Google Patents

배기 가스 도관 폐쇄 장치 Download PDF

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Publication number
KR20070063508A
KR20070063508A KR1020077005451A KR20077005451A KR20070063508A KR 20070063508 A KR20070063508 A KR 20070063508A KR 1020077005451 A KR1020077005451 A KR 1020077005451A KR 20077005451 A KR20077005451 A KR 20077005451A KR 20070063508 A KR20070063508 A KR 20070063508A
Authority
KR
South Korea
Prior art keywords
muffler
housing
connecting means
valve
restoring
Prior art date
Application number
KR1020077005451A
Other languages
English (en)
Korean (ko)
Inventor
미쉘 그랑무젱
한상명
Original Assignee
포레시아 씨스뗌 데샤쁘망
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 포레시아 씨스뗌 데샤쁘망 filed Critical 포레시아 씨스뗌 데샤쁘망
Publication of KR20070063508A publication Critical patent/KR20070063508A/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/165—Silencing apparatus characterised by method of silencing by using movable parts for adjusting flow area
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/085—Other arrangements or adaptations of exhaust conduits having means preventing foreign matter from entering exhaust conduit

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
KR1020077005451A 2004-08-10 2005-08-01 배기 가스 도관 폐쇄 장치 KR20070063508A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0451824 2004-08-10
FR0451824A FR2874234A1 (fr) 2004-08-10 2004-08-10 Dispositif d'obturation d'un conduit de gaz d'echappement

Publications (1)

Publication Number Publication Date
KR20070063508A true KR20070063508A (ko) 2007-06-19

Family

ID=34949997

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077005451A KR20070063508A (ko) 2004-08-10 2005-08-01 배기 가스 도관 폐쇄 장치

Country Status (3)

Country Link
KR (1) KR20070063508A (fr)
FR (1) FR2874234A1 (fr)
WO (1) WO2006021723A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9816414B2 (en) 2012-03-06 2017-11-14 Faurecia Emissions Control Technologies, Usa, Llc Adaptive valve spring retainer with vibration damping
US9624837B2 (en) 2012-05-08 2017-04-18 Faurecia Emissions Control Technologies, Usa, Llc Adaptive valve spring retainer
FR3090791B1 (fr) 2018-12-19 2022-07-08 Faurecia Systemes Dechappement Vanne à ressort magnétique de torsion pour ligne d’échappement d’un moteur à combustion interne

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE447290B (sv) * 1985-03-19 1986-11-03 Volvo Ab Anordning for dempning av avgasljud medelst en av avgasflekt beroende reglerventil
JPH05156920A (ja) * 1991-12-05 1993-06-22 Sango:Kk 内燃機関用マフラ
JPH0688514A (ja) * 1992-09-08 1994-03-29 Sango Co Ltd 内燃機関の消音器
JP3044963B2 (ja) * 1993-02-19 2000-05-22 トヨタ自動車株式会社 内燃機関の消音装置
US5614699A (en) * 1994-05-09 1997-03-25 Nissan Motor Co., Ltd. Automobile exhaust noise suppressor

Also Published As

Publication number Publication date
FR2874234A1 (fr) 2006-02-17
WO2006021723A1 (fr) 2006-03-02

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid