DE2942824C2 - - Google Patents

Info

Publication number
DE2942824C2
DE2942824C2 DE2942824A DE2942824A DE2942824C2 DE 2942824 C2 DE2942824 C2 DE 2942824C2 DE 2942824 A DE2942824 A DE 2942824A DE 2942824 A DE2942824 A DE 2942824A DE 2942824 C2 DE2942824 C2 DE 2942824C2
Authority
DE
Germany
Prior art keywords
support arms
streamlined
engages
fork head
jet
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 - Lifetime
Application number
DE2942824A
Other languages
German (de)
English (en)
Other versions
DE2942824A1 (de
Inventor
Paul Joseph Vaux Le Penil Fr 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
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Publication of DE2942824A1 publication Critical patent/DE2942824A1/de
Application granted granted Critical
Publication of DE2942824C2 publication Critical patent/DE2942824C2/de
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)
DE19792942824 1978-10-27 1979-10-23 Vorrichtung zum halten von messonden im lufteinlass einer strahlturbine Granted DE2942824A1 (de)

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
DE2942824A1 DE2942824A1 (de) 1980-05-08
DE2942824C2 true DE2942824C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-03

Family

ID=9214479

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792942824 Granted DE2942824A1 (de) 1978-10-27 1979-10-23 Vorrichtung zum halten von messonden im lufteinlass einer strahlturbine

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)

Cited By (1)

* 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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (7)

* 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
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
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

Cited By (1)

* 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

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
FR2439873A1 (fr) 1980-05-23
GB2033480B (en) 1982-08-25

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee