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FR2857049B1 - Dispositif d'obturation d'un conduit d'une ligne d'echappement de moteur a combustion interne - Google Patents

Dispositif d'obturation d'un conduit d'une ligne d'echappement de moteur a combustion interne

Info

Publication number
FR2857049B1
FR2857049B1 FR0308189A FR0308189A FR2857049B1 FR 2857049 B1 FR2857049 B1 FR 2857049B1 FR 0308189 A FR0308189 A FR 0308189A FR 0308189 A FR0308189 A FR 0308189A FR 2857049 B1 FR2857049 B1 FR 2857049B1
Authority
FR
France
Prior art keywords
capturing
conduit
combustion engine
internal combustion
exhaust line
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0308189A
Other languages
English (en)
Other versions
FR2857049A1 (fr
Inventor
Michel Paci
Laurent Wrzosek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Faurecia Systemes dEchappement SAS
Original Assignee
Faurecia Systemes dEchappement SAS
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 Faurecia Systemes dEchappement SAS filed Critical Faurecia Systemes dEchappement SAS
Priority to FR0308189A priority Critical patent/FR2857049B1/fr
Priority to PCT/FR2004/050312 priority patent/WO2005005795A2/fr
Publication of FR2857049A1 publication Critical patent/FR2857049A1/fr
Application granted granted Critical
Publication of FR2857049B1 publication Critical patent/FR2857049B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member spring-loaded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F16K31/084—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet the magnet being used only as a holding element to maintain the valve in a specific position, e.g. check valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)
FR0308189A 2003-07-04 2003-07-04 Dispositif d'obturation d'un conduit d'une ligne d'echappement de moteur a combustion interne Expired - Fee Related FR2857049B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0308189A FR2857049B1 (fr) 2003-07-04 2003-07-04 Dispositif d'obturation d'un conduit d'une ligne d'echappement de moteur a combustion interne
PCT/FR2004/050312 WO2005005795A2 (fr) 2003-07-04 2004-07-05 Dispositif d'obturation de l'extremite debouchante d'un conduit d'une ligne d'echappement de moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0308189A FR2857049B1 (fr) 2003-07-04 2003-07-04 Dispositif d'obturation d'un conduit d'une ligne d'echappement de moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2857049A1 FR2857049A1 (fr) 2005-01-07
FR2857049B1 true FR2857049B1 (fr) 2007-05-18

Family

ID=33522769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0308189A Expired - Fee Related FR2857049B1 (fr) 2003-07-04 2003-07-04 Dispositif d'obturation d'un conduit d'une ligne d'echappement de moteur a combustion interne

Country Status (2)

Country Link
FR (1) FR2857049B1 (fr)
WO (1) WO2005005795A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103124872A (zh) * 2010-08-27 2013-05-29 科普莱赛泰克公司 气阀

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4576298B2 (ja) * 2005-06-29 2010-11-04 株式会社パイオラックス 燃料逆流防止弁
WO2011045079A1 (fr) 2009-10-15 2011-04-21 Intercell Ag Anticorps humains spécifiques du virus de l'hépatite b
JP6211901B2 (ja) * 2013-11-13 2017-10-11 フタバ産業株式会社 排気流路用弁装置
CN105298829A (zh) * 2015-11-06 2016-02-03 钱苏娟 一种防撞且具有端口防护功能的扬水站汲水管装置
CN105350603A (zh) * 2015-11-06 2016-02-24 姚新连 一种太阳能供电且防超程的扬水站汲水管装置
CN105240263A (zh) * 2015-11-06 2016-01-13 范翠香 一种太阳能供电且具有散热功能的扬水站汲水管装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1499599A (en) * 1921-08-29 1924-07-01 Seppeler Eduard Air supply for internal-combustion engines
US3703937A (en) * 1971-05-21 1972-11-28 William L Tenney Multiple rpm range tuned exhaust pipe and silencer for two-cycle engine
US4320815A (en) * 1980-06-16 1982-03-23 The United States Of America As Represented By The Secretary Of The Army Noise reduction in engine exhaust
DE3741880A1 (de) * 1986-12-19 1988-07-28 Volkswagen Ag Vorrichtung zur verhinderung von frischgas-rueckstroemungen im saugrohr einer brennkraftmaschine
US5131365A (en) * 1989-10-25 1992-07-21 Oskar Schatz Piston type IC engine with swing type inlet valve
US5046525A (en) * 1990-06-15 1991-09-10 Ames Company, Inc. Differential loading fluid check valve
DE19520157A1 (de) * 1995-06-01 1996-12-05 Wolfgang Lenhardt Schalldämpfer für Kraftfahrzeuge
DE29612708U1 (de) * 1995-07-28 1996-10-02 Leistritz AG & Co Abgastechnik, 90765 Fürth Variable Akustik
DE19908435A1 (de) * 1999-02-26 2000-09-07 Meta Motoren Energietech Verfahren und Vorrichtung zur Impulsaufladung einer Kolbenbrennkraftmaschine
JP4056227B2 (ja) * 2001-03-30 2008-03-05 カルソニックカンセイ株式会社 エンジン排気系のバルブ構造
US6648013B1 (en) * 2001-06-20 2003-11-18 Watts Industries, Inc. Check valve having variable opening-force threshold

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103124872A (zh) * 2010-08-27 2013-05-29 科普莱赛泰克公司 气阀
CN103124872B (zh) * 2010-08-27 2014-04-02 科普莱赛泰克公司 气阀

Also Published As

Publication number Publication date
FR2857049A1 (fr) 2005-01-07
WO2005005795A3 (fr) 2005-03-24
WO2005005795A2 (fr) 2005-01-20

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