FR3134890B1 - Ensemble de mesure de caractéristiques d’un flux d’air - Google Patents

Ensemble de mesure de caractéristiques d’un flux d’air Download PDF

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Publication number
FR3134890B1
FR3134890B1 FR2203814A FR2203814A FR3134890B1 FR 3134890 B1 FR3134890 B1 FR 3134890B1 FR 2203814 A FR2203814 A FR 2203814A FR 2203814 A FR2203814 A FR 2203814A FR 3134890 B1 FR3134890 B1 FR 3134890B1
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FR
France
Prior art keywords
platform
radially
assembly
opening
air flow
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
FR2203814A
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English (en)
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FR3134890A1 (fr
Inventor
Michel Herbault
Gabrijel Radeljak
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
Safran Aircraft Engines 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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR2203814A priority Critical patent/FR3134890B1/fr
Publication of FR3134890A1 publication Critical patent/FR3134890A1/fr
Application granted granted Critical
Publication of FR3134890B1 publication Critical patent/FR3134890B1/fr
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Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
    • G01P5/16—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid using Pitot tubes, e.g. Machmeter
    • G01P5/165—Arrangements or constructions of Pitot tubes
    • 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
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • G01K13/024—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0007—Fluidic connecting means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/14—Testing gas-turbine engines or jet-propulsion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/12—Testing on a test bench
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/83—Testing, e.g. methods, components or tools therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/301—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/303—Temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La présente invention concerne un ensemble pour turbomachine, ledit ensemble comprenant : un carter annulaire (36) autour d’un axe longitudinal et muni d’au moins une ouverture (36-1) radiale, ledit carter délimitant radialement vers l’extérieur une veine d’écoulement de flux interne et radialement vers l’intérieur une veine d’écoulement de flux externe, un dispositif de mesure (100) comprenant une plateforme (102) et au moins une sonde de mesure (108) traversant radialement ladite plateforme, ladite plateforme étant radialement à l’intérieur du carter et en vis-à-vis radial de l’ouverture, et ledit ensemble comprenant des moyens d’étanchéité à l’air reliant le pourtour de la plateforme (102) au pourtour de l’ouverture (36-1). Figure à publier avec l’abrégé : [Fig. 6]
FR2203814A 2022-04-25 2022-04-25 Ensemble de mesure de caractéristiques d’un flux d’air Active FR3134890B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2203814A FR3134890B1 (fr) 2022-04-25 2022-04-25 Ensemble de mesure de caractéristiques d’un flux d’air

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2203814 2022-04-25
FR2203814A FR3134890B1 (fr) 2022-04-25 2022-04-25 Ensemble de mesure de caractéristiques d’un flux d’air

Publications (2)

Publication Number Publication Date
FR3134890A1 FR3134890A1 (fr) 2023-10-27
FR3134890B1 true FR3134890B1 (fr) 2024-03-15

Family

ID=82196495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2203814A Active FR3134890B1 (fr) 2022-04-25 2022-04-25 Ensemble de mesure de caractéristiques d’un flux d’air

Country Status (1)

Country Link
FR (1) FR3134890B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3043203B1 (fr) * 2015-11-04 2019-01-25 Safran Aircraft Engines Dispositif de mesure de parametres d'un flux aerodynamique d'une turbomachine, turbomachine equipee d'un tel dispositif et procede de fabrication d'un joint d'etancheite d'un tel dispositif
FR3077135B1 (fr) * 2018-01-23 2021-05-21 Safran Aircraft Engines Dispositif de mesure de parametres d'un flux aerodynamique a intrusivite minimisee, veine de turbomachine pour un tel dispositif et turbomachine equipee d'une telle veine
FR3079299B1 (fr) * 2018-03-22 2020-06-05 Safran Aircraft Engines Dispositif de mesure des caracteristiques d'un flux d'air
FR3108653B1 (fr) * 2020-03-25 2022-11-04 Safran Dispositif d’etancheite dynamique pour sonde de turbomachine

Also Published As

Publication number Publication date
FR3134890A1 (fr) 2023-10-27

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