FR2359982A1 - Valve de mise en communication de deux espaces separes par une paroi - Google Patents

Valve de mise en communication de deux espaces separes par une paroi

Info

Publication number
FR2359982A1
FR2359982A1 FR7622942A FR7622942A FR2359982A1 FR 2359982 A1 FR2359982 A1 FR 2359982A1 FR 7622942 A FR7622942 A FR 7622942A FR 7622942 A FR7622942 A FR 7622942A FR 2359982 A1 FR2359982 A1 FR 2359982A1
Authority
FR
France
Prior art keywords
valve
pressure
high mechanical
mechanical advantage
operated
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.)
Granted
Application number
FR7622942A
Other languages
English (en)
Other versions
FR2359982B1 (fr
Inventor
Andre Alphonse Med Camboulives
Gerard Ernest Andre Jourdain
Theophile Francois Le Maout
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA 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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR7622942A priority Critical patent/FR2359982A1/fr
Publication of FR2359982A1 publication Critical patent/FR2359982A1/fr
Application granted granted Critical
Publication of FR2359982B1 publication Critical patent/FR2359982B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/023—Details or means for fluid extraction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Safety Valves (AREA)

Abstract

L'invention concerne un clapet destiné à mettre en communication les veines primaire 3 et secondaire 2 d'un turboréacteur multiflux. Conformément à l'invention chaque clapet 1 est susceptible d'être maintenu en position de fermeture par un vérin et l'axe de pivotement du clapet et le vérin sont fixés à la paroi 4 par une pièce de fixation commune elle-même fixée sur la paroi 4 en plusieurs points espacés les uns des autres et situés autour de l'ouverture. Cette invention s'applique aux turboréacteurs de propulsion aéronautique.
FR7622942A 1976-07-28 1976-07-28 Valve de mise en communication de deux espaces separes par une paroi Granted FR2359982A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7622942A FR2359982A1 (fr) 1976-07-28 1976-07-28 Valve de mise en communication de deux espaces separes par une paroi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7622942A FR2359982A1 (fr) 1976-07-28 1976-07-28 Valve de mise en communication de deux espaces separes par une paroi

Publications (2)

Publication Number Publication Date
FR2359982A1 true FR2359982A1 (fr) 1978-02-24
FR2359982B1 FR2359982B1 (fr) 1981-08-07

Family

ID=9176226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622942A Granted FR2359982A1 (fr) 1976-07-28 1976-07-28 Valve de mise en communication de deux espaces separes par une paroi

Country Status (1)

Country Link
FR (1) FR2359982A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518169A1 (fr) * 1981-12-14 1983-06-17 United Technologies Corp Systeme de depoussierage et de purge de surpression combine pour un reacteur a double flux
FR2982904A1 (fr) * 2011-11-18 2013-05-24 Snecma Moyeu de carter pour turboreacteur d'aeronef comprenant des moyens de commande de vannes de decharge ameliores

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518169A1 (fr) * 1981-12-14 1983-06-17 United Technologies Corp Systeme de depoussierage et de purge de surpression combine pour un reacteur a double flux
FR2982904A1 (fr) * 2011-11-18 2013-05-24 Snecma Moyeu de carter pour turboreacteur d'aeronef comprenant des moyens de commande de vannes de decharge ameliores

Also Published As

Publication number Publication date
FR2359982B1 (fr) 1981-08-07

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Legal Events

Date Code Title Description
ST Notification of lapse