FR3105306B1 - Exhaust gas recirculation module - Google Patents

Exhaust gas recirculation module Download PDF

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Publication number
FR3105306B1
FR3105306B1 FR1915055A FR1915055A FR3105306B1 FR 3105306 B1 FR3105306 B1 FR 3105306B1 FR 1915055 A FR1915055 A FR 1915055A FR 1915055 A FR1915055 A FR 1915055A FR 3105306 B1 FR3105306 B1 FR 3105306B1
Authority
FR
France
Prior art keywords
exhaust gas
gas recirculation
recirculation module
housing
module
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.)
Active
Application number
FR1915055A
Other languages
French (fr)
Other versions
FR3105306A1 (en
Inventor
Quentin Cassard
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.)
Valeo Systemes de Controle Moteur SAS
Original Assignee
Valeo Systemes de Controle Moteur 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 Valeo Systemes de Controle Moteur SAS filed Critical Valeo Systemes de Controle Moteur SAS
Priority to FR1915055A priority Critical patent/FR3105306B1/en
Publication of FR3105306A1 publication Critical patent/FR3105306A1/en
Application granted granted Critical
Publication of FR3105306B1 publication Critical patent/FR3105306B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators
    • F02M26/58—Constructional details of the actuator; Mounting thereof
    • 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
    • F02M26/12—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems characterised by means for attaching parts of an EGR system to each other or to engine parts
    • 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
    • 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
    • F02M26/65—Constructional details of EGR valves
    • F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves
    • 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
    • F02M26/65—Constructional details of EGR valves
    • F02M26/72—Housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

Vanne de recirculation des gaz d’échappement La présente invention a pour objet un module de recirculation des gaz d’échappement comportant un dispositif (1) de dérivation des gaz d’échappement formé par un axe (10) de dérivation, disposé dans un logement (11) du corps (12) du module, l’axe (10) étant maintenu en place dans le logement (11) par une rondelle (14), le logement (11) comportant une seule extrémité ouverte (131). FIGURE 1The subject of the present invention is an exhaust gas recirculation module comprising an exhaust gas bypass device (1) formed by a bypass shaft (10), arranged in a housing (11) of the body (12) of the module, the shaft (10) being held in place in the housing (11) by a washer (14), the housing (11) having a single open end (131). FIGURE 1

FR1915055A 2019-12-20 2019-12-20 Exhaust gas recirculation module Active FR3105306B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1915055A FR3105306B1 (en) 2019-12-20 2019-12-20 Exhaust gas recirculation module

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1915055 2019-12-20
FR1915055A FR3105306B1 (en) 2019-12-20 2019-12-20 Exhaust gas recirculation module

Publications (2)

Publication Number Publication Date
FR3105306A1 FR3105306A1 (en) 2021-06-25
FR3105306B1 true FR3105306B1 (en) 2022-12-30

Family

ID=73642922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1915055A Active FR3105306B1 (en) 2019-12-20 2019-12-20 Exhaust gas recirculation module

Country Status (1)

Country Link
FR (1) FR3105306B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04314938A (en) * 1991-04-12 1992-11-06 Jidosha Kiki Co Ltd Exhaust brake valve
DE10041579A1 (en) * 2000-08-24 2002-03-07 Siemens Automotive Corp Lp Valve arrangement with double flap and thermal bridge for an exhaust gas recirculation system and method for its operation
US7661415B2 (en) * 2004-09-28 2010-02-16 T.Rad Co., Ltd. EGR cooler
JP5296012B2 (en) * 2010-06-09 2013-09-25 愛三工業株式会社 Exhaust flow path valve
DE102013101983B4 (en) * 2013-02-28 2015-07-16 Pierburg Gmbh Valve device for an internal combustion engine

Also Published As

Publication number Publication date
FR3105306A1 (en) 2021-06-25

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