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FR3019255B1 - Vanne a fixation facilitee d'un ressort de torsion - Google Patents

Vanne a fixation facilitee d'un ressort de torsion

Info

Publication number
FR3019255B1
FR3019255B1 FR1452878A FR1452878A FR3019255B1 FR 3019255 B1 FR3019255 B1 FR 3019255B1 FR 1452878 A FR1452878 A FR 1452878A FR 1452878 A FR1452878 A FR 1452878A FR 3019255 B1 FR3019255 B1 FR 3019255B1
Authority
FR
France
Prior art keywords
torsion spring
easy fastening
fastening valve
valve
easy
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
FR1452878A
Other languages
English (en)
Other versions
FR3019255A1 (fr
Inventor
Frederic Ribera
Sylvain Gautier
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 Electrification 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 FR1452878A priority Critical patent/FR3019255B1/fr
Priority to PCT/FR2015/050823 priority patent/WO2015150686A1/fr
Priority to EP15717046.5A priority patent/EP3126719A1/fr
Publication of FR3019255A1 publication Critical patent/FR3019255A1/fr
Application granted granted Critical
Publication of FR3019255B1 publication Critical patent/FR3019255B1/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
    • F16K1/22—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
    • F16K1/221—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 specially adapted operating means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/0077—Control of the EGR valve or actuator, e.g. duty cycle, closed loop control of position
    • 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
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
FR1452878A 2014-04-01 2014-04-01 Vanne a fixation facilitee d'un ressort de torsion Active FR3019255B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1452878A FR3019255B1 (fr) 2014-04-01 2014-04-01 Vanne a fixation facilitee d'un ressort de torsion
PCT/FR2015/050823 WO2015150686A1 (fr) 2014-04-01 2015-03-31 Vanne à fixation facilitée d'un ressort de torsion
EP15717046.5A EP3126719A1 (fr) 2014-04-01 2015-03-31 Vanne à fixation facilitée d'un ressort de torsion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1452878A FR3019255B1 (fr) 2014-04-01 2014-04-01 Vanne a fixation facilitee d'un ressort de torsion

Publications (2)

Publication Number Publication Date
FR3019255A1 FR3019255A1 (fr) 2015-10-02
FR3019255B1 true FR3019255B1 (fr) 2017-06-16

Family

ID=50933377

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1452878A Active FR3019255B1 (fr) 2014-04-01 2014-04-01 Vanne a fixation facilitee d'un ressort de torsion

Country Status (3)

Country Link
EP (1) EP3126719A1 (fr)
FR (1) FR3019255B1 (fr)
WO (1) WO2015150686A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3049673B1 (fr) * 2016-03-30 2018-11-23 Faurecia Systemes D'echappement Vanne de ligne d'echappement et procede de montage correspondant

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10252424A1 (de) * 2002-11-12 2004-05-27 Robert Bosch Gmbh Drehfeder
JP2006022660A (ja) * 2004-07-06 2006-01-26 Denso Corp 内燃機関用吸気制御装置
FR2914975B1 (fr) 2007-04-16 2009-05-29 Valeo Sys Controle Moteur Sas Dispositif de transformation d'un mouvement de pivotement d'un pignon en un mouvement de translation d'un coulisseau et vanne comportant un tel dispositif
FR2947027B1 (fr) * 2009-06-17 2011-07-15 Valeo Sys Controle Moteur Sas Dispositif de transformation de mouvement et vanne comportant un tel dispositif
FR2979410B1 (fr) * 2011-08-23 2013-08-23 Valeo Sys Controle Moteur Sas Vanne, notamment pour circuit d'admission de moteur d'automobile, comportant un moyen d'entrainement en retour d'un volet obturateur en cas de defaillance du moyen de rappel
US8746210B2 (en) * 2012-04-26 2014-06-10 Delphi Technologies, Inc. Throttle return spring with eccentric locator coils

Also Published As

Publication number Publication date
WO2015150686A1 (fr) 2015-10-08
EP3126719A1 (fr) 2017-02-08
FR3019255A1 (fr) 2015-10-02

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