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FR2413811A1 - Perfectionnements aux dispositifs actionneurs, notamment pour vannes ou soupapes - Google Patents

Perfectionnements aux dispositifs actionneurs, notamment pour vannes ou soupapes

Info

Publication number
FR2413811A1
FR2413811A1 FR7739848A FR7739848A FR2413811A1 FR 2413811 A1 FR2413811 A1 FR 2413811A1 FR 7739848 A FR7739848 A FR 7739848A FR 7739848 A FR7739848 A FR 7739848A FR 2413811 A1 FR2413811 A1 FR 2413811A1
Authority
FR
France
Prior art keywords
limit switches
graduated
butterfly valve
rotation drive
single phase
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.)
Withdrawn
Application number
FR7739848A
Other languages
English (en)
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.)
Rotork PLC
Original Assignee
Rotork PLC
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 Rotork PLC filed Critical Rotork PLC
Priority to FR7739848A priority Critical patent/FR2413811A1/fr
Publication of FR2413811A1 publication Critical patent/FR2413811A1/fr
Withdrawn legal-status Critical Current

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K25/00—DC interrupter motors or generators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

DISPOSITIF ACTIONNEUR "QUART-DE-TOUR" COMMANDE ELECTRIQUEMENT, COMPRENANT UNE MACHINE DYNAMO-ELECTRIQUE BIPOLAIRE MONOPHASEE QUI COMPORTE UN STATOR FEUILLETE MUNI D'ENCOCHES, CONTENANT TROIS ENROULEMENTS AGENCES DE MANIERE A ETRE ALIMENTES EN ENERGIE ELECTRIQUE POUR FOURNIR DES FLUX ALTERNATIFS OU INVERSES, ET UN ROTOR FEUILLETE MOBILE PAR RAPPORT AU STATOR ET COMPORTANT UN CERTAIN NOMBRE DE BOUCLES CONTINUES EN COURT-CIRCUIT DEPOURVUES DE CONNEXIONS EXTERNES. CE DISPOSITIF ACTIONNEUR EST CARACTERISE EN CE QUE LE ROTOR EST ACCOUPLE DIRECTEMENT A L'ARBRE DE SORTIE DU DISPOSITIF ACTIONNEUR ET LES TROIS ENROULEMENTS DE STATOR SONT ALIMENTES EN ENERGIE ELECTRIQUE RESPECTIVEMENT AU MOYEN DE TROIS INTERRUPTEURS DE FIN DE COURSE, ACTIONNES CHACUN PAR CAME PAR L'ARBRE DE SORTIE ET CES ENROULEMENTS ET CES INTERRUPTEURS SONT AGENCES DE TELLE MANIERE QUE LE MEME ENROULEMENT DES TROIS ENROULEMENTS SOIT EXCITE POUR ASSURER LE DEPLACEMENT DU DISPOSITIF ACTIONNEUR DANS CHAQUE SENS. APPLICATION: DISPOSITIF ACTIONNEUR, NOTAMMENT DE SOUPAPES "QUART-DE-TOUR".
FR7739848A 1977-12-30 1977-12-30 Perfectionnements aux dispositifs actionneurs, notamment pour vannes ou soupapes Withdrawn FR2413811A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7739848A FR2413811A1 (fr) 1977-12-30 1977-12-30 Perfectionnements aux dispositifs actionneurs, notamment pour vannes ou soupapes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7739848A FR2413811A1 (fr) 1977-12-30 1977-12-30 Perfectionnements aux dispositifs actionneurs, notamment pour vannes ou soupapes

Publications (1)

Publication Number Publication Date
FR2413811A1 true FR2413811A1 (fr) 1979-07-27

Family

ID=9199577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739848A Withdrawn FR2413811A1 (fr) 1977-12-30 1977-12-30 Perfectionnements aux dispositifs actionneurs, notamment pour vannes ou soupapes

Country Status (1)

Country Link
FR (1) FR2413811A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117739161A (zh) * 2024-02-21 2024-03-22 争一阀门科技有限公司 一种缓开速闭消波阀

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2280230A1 (fr) * 1974-05-07 1976-02-20 Hore Donald Perfectionnements apportes aux machines dynamo-electriques

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2280230A1 (fr) * 1974-05-07 1976-02-20 Hore Donald Perfectionnements apportes aux machines dynamo-electriques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117739161A (zh) * 2024-02-21 2024-03-22 争一阀门科技有限公司 一种缓开速闭消波阀
CN117739161B (zh) * 2024-02-21 2024-06-11 争一阀门科技有限公司 一种缓开速闭消波阀

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Legal Events

Date Code Title Description
ST Notification of lapse