FR2439873A1 - Dispositif de support de sondes de mesure dans l'entree d'air d'un turboreacteur - Google Patents

Dispositif de support de sondes de mesure dans l'entree d'air d'un turboreacteur

Info

Publication number
FR2439873A1
FR2439873A1 FR7831258A FR7831258A FR2439873A1 FR 2439873 A1 FR2439873 A1 FR 2439873A1 FR 7831258 A FR7831258 A FR 7831258A FR 7831258 A FR7831258 A FR 7831258A FR 2439873 A1 FR2439873 A1 FR 2439873A1
Authority
FR
France
Prior art keywords
turboreactor
air intake
measurement probes
supporting measurement
supporting
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
FR7831258A
Other languages
English (en)
French (fr)
Other versions
FR2439873B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Paul Joseph Legrand
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 FR7831258A priority Critical patent/FR2439873A1/fr
Priority to DE19792942824 priority patent/DE2942824A1/de
Priority to GB7936638A priority patent/GB2033480B/en
Priority to US06/088,155 priority patent/US4250743A/en
Publication of FR2439873A1 publication Critical patent/FR2439873A1/fr
Application granted granted Critical
Publication of FR2439873B1 publication Critical patent/FR2439873B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/003—Arrangements for testing or measuring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/02—Arrangement of sensing elements
    • F01D17/08—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure
    • 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
    • F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7831258A 1978-10-27 1978-10-27 Dispositif de support de sondes de mesure dans l'entree d'air d'un turboreacteur Granted FR2439873A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7831258A FR2439873A1 (fr) 1978-10-27 1978-10-27 Dispositif de support de sondes de mesure dans l'entree d'air d'un turboreacteur
DE19792942824 DE2942824A1 (de) 1978-10-27 1979-10-23 Vorrichtung zum halten von messonden im lufteinlass einer strahlturbine
GB7936638A GB2033480B (en) 1978-10-27 1979-10-23 Turbo-jet air intake
US06/088,155 US4250743A (en) 1978-10-27 1979-10-25 Support device for measuring instruments in the air intake of a turbojet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7831258A FR2439873A1 (fr) 1978-10-27 1978-10-27 Dispositif de support de sondes de mesure dans l'entree d'air d'un turboreacteur

Publications (2)

Publication Number Publication Date
FR2439873A1 true FR2439873A1 (fr) 1980-05-23
FR2439873B1 FR2439873B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-06-25

Family

ID=9214479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831258A Granted FR2439873A1 (fr) 1978-10-27 1978-10-27 Dispositif de support de sondes de mesure dans l'entree d'air d'un turboreacteur

Country Status (4)

Country Link
US (1) US4250743A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2942824A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2439873A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2033480B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19735724A1 (de) * 1997-08-18 1999-02-25 Bmw Rolls Royce Gmbh Meßfühler für ein Gasturbinentriebwerk
FR3052863B1 (fr) * 2016-06-15 2018-07-13 Safran Aircraft Engines Veine pour turbomachine, comprenant un dispositif de mesure des caracteristiques d'un ecoulement d'air

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1220722A (fr) * 1958-04-23 1960-05-27 Power Jets Res & Dev Ltd Perfectionnements apportés aux entrées d'air ménagées dans les parois extérieures d'avions
FR1255030A (fr) * 1960-01-20 1961-03-03 Snecma Procédé et dispositif pour indiquer les conditions critiques d'admission de l'air dans un turboréacteur

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB695225A (en) * 1951-01-19 1953-08-05 James Egbert De Remer Retractible air inlet screen for aircraft gas turbines
GB1080143A (en) * 1965-07-10 1967-08-23 William Yung Ling Ma Ph D B Sc Device for use in the measurement of fluid flow rates and an air ventilating system incorporating the same
US3868625A (en) * 1972-12-20 1975-02-25 United Aircraft Corp Surge indicator for turbine engines
US3938319A (en) * 1974-08-13 1976-02-17 The United States Of America As Represented By The Secretary Of The Navy Method of and apparatus for preventing compressor stall in a gas turbine engine
SU571722A1 (ru) * 1975-08-26 1977-09-05 Предприятие П/Я Г-4213 Устройство дл измерени давлени

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1220722A (fr) * 1958-04-23 1960-05-27 Power Jets Res & Dev Ltd Perfectionnements apportés aux entrées d'air ménagées dans les parois extérieures d'avions
FR1255030A (fr) * 1960-01-20 1961-03-03 Snecma Procédé et dispositif pour indiquer les conditions critiques d'admission de l'air dans un turboréacteur

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/68 *
EXBK/69 *

Also Published As

Publication number Publication date
GB2033480A (en) 1980-05-21
FR2439873B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-06-25
DE2942824A1 (de) 1980-05-08
US4250743A (en) 1981-02-17
DE2942824C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-03
GB2033480B (en) 1982-08-25

Similar Documents

Publication Publication Date Title
IT1057296B (it) Dispositivo e procedimento per la misura della quantita di particelle sospese in un mezzo fluido
BE866014A (fr) Valve a debit mesure
FR2575824B1 (fr) Appareil de mesure de debit massique selon le principe de coriolis
FR2280883A1 (fr) Appareil pour mesurer le debit d'air dans un conduit
BE846026A (fr) Mesure du debit dans les canalisations, faite independamment du degre de remplissage et du refoulement par le principe d'etranglement
FR2442429A1 (fr) Dispositif de mesure de longueur de precision
IT7968557A0 (it) Dispositivo di misura della portata di un fluido in una conduttura
FR2439873A1 (fr) Dispositif de support de sondes de mesure dans l'entree d'air d'un turboreacteur
FR2591740B1 (fr) Appareil de mesure de debit massique selon le principe de coriolis
AT345957B (de) Vorrichtung fuer die messung des volumenstroms stroemender medien
FR2436965A1 (fr) Dispositif protege de mesure angulaire
DK302779A (da) Stroemningsmaaleindretning efter karmans hvirvelalleprincip
BE825733A (fr) Dispositif de mesure permettant de compenser les grandeurs perturbatrices d'un tateur de mesure, raccorde au dispositif et, plus particulierement, sa dependance de la temperature
FR2356123A1 (fr) Dispositif de mesure de non-cylindricite
FR2280884A1 (fr) Appareil a ultrasons pour mesurer le debit d'air dans un conduit
GB1233464A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR2336558A1 (fr) Appareil de mesure de debit d'air
FR2389103A1 (fr) Sonde ionique pour mesure de debit massique ou de vitesse d'un fluide en ecoulement
FR2376400A1 (fr) Debitmetre a arrachement de tourbillons
FR2419512A1 (fr) Debitmetre
FR2372958A1 (fr) Montage de support de bouts d'arbre adjacents de turbomachines
AT366500B (de) Anschlussvorrichtung fuer stroemungsmittelzaehler
SU794408A1 (ru) Прибор дл измерени давлени
GB1066568A (en) Improvements in or relating to flow meters
SU712669A1 (ru) Расходомер

Legal Events

Date Code Title Description
ST Notification of lapse