FR3081935B1 - Vanne papillon pour un dispositif d'echappement, notamment de vehicule automobile - Google Patents

Vanne papillon pour un dispositif d'echappement, notamment de vehicule automobile Download PDF

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Publication number
FR3081935B1
FR3081935B1 FR1854568A FR1854568A FR3081935B1 FR 3081935 B1 FR3081935 B1 FR 3081935B1 FR 1854568 A FR1854568 A FR 1854568A FR 1854568 A FR1854568 A FR 1854568A FR 3081935 B1 FR3081935 B1 FR 3081935B1
Authority
FR
France
Prior art keywords
butterfly valve
motor vehicle
exhaust device
passage
rotation
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
FR1854568A
Other languages
English (en)
Other versions
FR3081935A1 (fr
Inventor
Ronan Botella
Julien Cambillard
Matos Raphael De
Gael Guerlesquin
Alen Halepovic
Francois Thommelin
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 FR1854568A priority Critical patent/FR3081935B1/fr
Priority to DE102019114306.3A priority patent/DE102019114306A1/de
Priority to CN201920789700.1U priority patent/CN210123036U/zh
Publication of FR3081935A1 publication Critical patent/FR3081935A1/fr
Application granted granted Critical
Publication of FR3081935B1 publication Critical patent/FR3081935B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1035—Details of the valve housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1035—Details of the valve housing
    • F02D9/106—Sealing of the valve shaft in the housing, e.g. details of the bearings
    • 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
    • F16K1/224—Details of bearings for the axis of rotation
    • F16K1/225—Details of bearings for the axis of rotation the axis of rotation having only one bearing
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0218—Butterfly 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
    • F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lift Valve (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

Vanne papillon pour un dispositif d’échappement, notamment de véhicule automobile La vanne papillon (10) comporte un corps (12) définissant un passage (14) de gaz d’échappement s’étendant le long d’une direction longitudinale (X), et un clapet (16) mobile autour d’un axe de rotation (R) perpendiculaire à la direction longitudinale (X) entre une position d’obturation du passage (14) et une position de libération du passage (14). Le corps (12) comporte deux parties de corps (12A, 12B) identiques, agencées symétriquement l’une de l’autre par rapport à l’axe de rotation (R). Figure 2
FR1854568A 2018-05-29 2018-05-29 Vanne papillon pour un dispositif d'echappement, notamment de vehicule automobile Expired - Fee Related FR3081935B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1854568A FR3081935B1 (fr) 2018-05-29 2018-05-29 Vanne papillon pour un dispositif d'echappement, notamment de vehicule automobile
DE102019114306.3A DE102019114306A1 (de) 2018-05-29 2019-05-28 Drosselventil für eine Abgasvorrichtung, insbesondere für eine Kraftfahrzeugabgasvorrichtung
CN201920789700.1U CN210123036U (zh) 2018-05-29 2019-05-29 用于机动车辆的排气装置的蝶形阀

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1854568A FR3081935B1 (fr) 2018-05-29 2018-05-29 Vanne papillon pour un dispositif d'echappement, notamment de vehicule automobile
FR1854568 2018-05-29

Publications (2)

Publication Number Publication Date
FR3081935A1 FR3081935A1 (fr) 2019-12-06
FR3081935B1 true FR3081935B1 (fr) 2022-08-12

Family

ID=62816826

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1854568A Expired - Fee Related FR3081935B1 (fr) 2018-05-29 2018-05-29 Vanne papillon pour un dispositif d'echappement, notamment de vehicule automobile

Country Status (3)

Country Link
CN (1) CN210123036U (fr)
DE (1) DE102019114306A1 (fr)
FR (1) FR3081935B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3080428B1 (fr) * 2018-04-24 2020-04-03 Faurecia Systemes D'echappement Vanne pilotee pour ligne d'echappement et procede de fabrication correspondant
FR3080427B1 (fr) * 2018-04-24 2020-04-03 Faurecia Systemes D'echappement Vanne pour une ligne d'echappement
FR3125574A1 (fr) * 2021-07-21 2023-01-27 Faurecia Systemes D'echappement Vanne d’échappement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3529493B2 (ja) * 1995-05-24 2004-05-24 本田技研工業株式会社 バタフライ弁の製造方法
IL136370A0 (en) * 2000-05-25 2001-06-14 Twitoplast Ltd Split damper housing
KR20100058962A (ko) * 2008-11-25 2010-06-04 현대자동차주식회사 차량의 배기 제어장치
DE102011107088C5 (de) * 2011-07-11 2019-10-02 Friedrich Boysen Gmbh & Co. Kg Klappeneinrichtung
DE102011107024B4 (de) * 2011-07-14 2019-02-07 Friedrich Boysen Gmbh & Co. Kg STEUEREINRICHTUNG und Verfahren zur Herstellung derselben

Also Published As

Publication number Publication date
CN210123036U (zh) 2020-03-03
FR3081935A1 (fr) 2019-12-06
DE102019114306A1 (de) 2019-12-05

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