FR2919674B1 - Dispositif d'orientation et de regulation des gaz d'echappement d'un moteur thermique dans un circuit de recirculation de gaz d'echappement appele egr vers l'admission d'air - Google Patents

Dispositif d'orientation et de regulation des gaz d'echappement d'un moteur thermique dans un circuit de recirculation de gaz d'echappement appele egr vers l'admission d'air

Info

Publication number
FR2919674B1
FR2919674B1 FR0705587A FR0705587A FR2919674B1 FR 2919674 B1 FR2919674 B1 FR 2919674B1 FR 0705587 A FR0705587 A FR 0705587A FR 0705587 A FR0705587 A FR 0705587A FR 2919674 B1 FR2919674 B1 FR 2919674B1
Authority
FR
France
Prior art keywords
exhaust gas
regulation
orientation
air intake
heat engine
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
FR0705587A
Other languages
English (en)
Other versions
FR2919674A1 (fr
Inventor
Eugenio Macua
Hubert Fauchere
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.)
Renault SAS
Original Assignee
Renault 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 Renault SAS filed Critical Renault SAS
Priority to FR0705587A priority Critical patent/FR2919674B1/fr
Publication of FR2919674A1 publication Critical patent/FR2919674A1/fr
Application granted granted Critical
Publication of FR2919674B1 publication Critical patent/FR2919674B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
    • F16K11/0873—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug the plug being only rotatable around one spindle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/25—Layout, e.g. schematics with coolers having bypasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/25—Layout, e.g. schematics with coolers having bypasses
    • F02M26/26—Layout, e.g. schematics with coolers having bypasses characterised by details of the bypass valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
FR0705587A 2007-07-31 2007-07-31 Dispositif d'orientation et de regulation des gaz d'echappement d'un moteur thermique dans un circuit de recirculation de gaz d'echappement appele egr vers l'admission d'air Expired - Fee Related FR2919674B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0705587A FR2919674B1 (fr) 2007-07-31 2007-07-31 Dispositif d'orientation et de regulation des gaz d'echappement d'un moteur thermique dans un circuit de recirculation de gaz d'echappement appele egr vers l'admission d'air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0705587A FR2919674B1 (fr) 2007-07-31 2007-07-31 Dispositif d'orientation et de regulation des gaz d'echappement d'un moteur thermique dans un circuit de recirculation de gaz d'echappement appele egr vers l'admission d'air

Publications (2)

Publication Number Publication Date
FR2919674A1 FR2919674A1 (fr) 2009-02-06
FR2919674B1 true FR2919674B1 (fr) 2009-10-02

Family

ID=39099841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0705587A Expired - Fee Related FR2919674B1 (fr) 2007-07-31 2007-07-31 Dispositif d'orientation et de regulation des gaz d'echappement d'un moteur thermique dans un circuit de recirculation de gaz d'echappement appele egr vers l'admission d'air

Country Status (1)

Country Link
FR (1) FR2919674B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107580653A (zh) * 2015-05-13 2018-01-12 伍德沃德公司 组合式蝶形/球形阀

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104747758A (zh) * 2013-12-30 2015-07-01 浙江三花股份有限公司 双通截止阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10133210A1 (de) * 2001-07-07 2003-01-30 Juergen Zacharias Multiweg-Halbkugelhahn
JP2004190693A (ja) * 2002-12-06 2004-07-08 Aisan Ind Co Ltd 流路切替弁
FR2883038B1 (fr) * 2005-03-09 2010-08-27 Valeo Sys Controle Moteur Sas Dispositif de recirculation de gaz d'echappement comportant une vanne ayant un element de regulation decollable de son siege
EP1707790B1 (fr) * 2005-03-31 2011-01-05 Cooper-Standard Automotive (Deutschland) GmbH Système de recyclage des gaz d'échappement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107580653A (zh) * 2015-05-13 2018-01-12 伍德沃德公司 组合式蝶形/球形阀
CN107580653B (zh) * 2015-05-13 2020-03-06 伍德沃德公司 组合式蝶形/球形阀

Also Published As

Publication number Publication date
FR2919674A1 (fr) 2009-02-06

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