FR3028302B1 - Vanne de recirculation de gaz d'echappement d'un moteur - Google Patents

Vanne de recirculation de gaz d'echappement d'un moteur

Info

Publication number
FR3028302B1
FR3028302B1 FR1460713A FR1460713A FR3028302B1 FR 3028302 B1 FR3028302 B1 FR 3028302B1 FR 1460713 A FR1460713 A FR 1460713A FR 1460713 A FR1460713 A FR 1460713A FR 3028302 B1 FR3028302 B1 FR 3028302B1
Authority
FR
France
Prior art keywords
engine
exhaust gas
gas recirculation
recirculation valve
valve
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
FR1460713A
Other languages
English (en)
Other versions
FR3028302A1 (fr
Inventor
Gregory Hodebourg
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 FR1460713A priority Critical patent/FR3028302B1/fr
Priority to PCT/FR2015/052993 priority patent/WO2016071641A1/fr
Priority to EP15804882.7A priority patent/EP3215767A1/fr
Publication of FR3028302A1 publication Critical patent/FR3028302A1/fr
Application granted granted Critical
Publication of FR3028302B1 publication Critical patent/FR3028302B1/fr
Active 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • 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
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves

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)
FR1460713A 2014-11-06 2014-11-06 Vanne de recirculation de gaz d'echappement d'un moteur Active FR3028302B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1460713A FR3028302B1 (fr) 2014-11-06 2014-11-06 Vanne de recirculation de gaz d'echappement d'un moteur
PCT/FR2015/052993 WO2016071641A1 (fr) 2014-11-06 2015-11-05 Vanne de recirculation de gaz d'échappement d'un moteur
EP15804882.7A EP3215767A1 (fr) 2014-11-06 2015-11-05 Vanne de recirculation de gaz d'échappement d'un moteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1460713A FR3028302B1 (fr) 2014-11-06 2014-11-06 Vanne de recirculation de gaz d'echappement d'un moteur

Publications (2)

Publication Number Publication Date
FR3028302A1 FR3028302A1 (fr) 2016-05-13
FR3028302B1 true FR3028302B1 (fr) 2017-04-14

Family

ID=52345367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1460713A Active FR3028302B1 (fr) 2014-11-06 2014-11-06 Vanne de recirculation de gaz d'echappement d'un moteur

Country Status (3)

Country Link
EP (1) EP3215767A1 (fr)
FR (1) FR3028302B1 (fr)
WO (1) WO2016071641A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384340A (en) * 1965-06-25 1968-05-21 Pratt Co Henry Butterfly valve for high vacuum service
GB1203029A (en) * 1966-11-08 1970-08-26 Saunders Valve Co Ltd Butterfly valves for the control of fluids
US4682758A (en) * 1986-03-05 1987-07-28 Keystone International, Inc. Disk/stem connection apparatus for butterfly valve

Also Published As

Publication number Publication date
WO2016071641A1 (fr) 2016-05-12
EP3215767A1 (fr) 2017-09-13
FR3028302A1 (fr) 2016-05-13

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