FR2952713B1 - PROCESS FOR MANUFACTURING A MEASURING COMB WITH MEASURING MEANS FOR MEASURING PARAMETERS IN AN EXPERIMENTAL TURBOJET AIR FLOW - Google Patents

PROCESS FOR MANUFACTURING A MEASURING COMB WITH MEASURING MEANS FOR MEASURING PARAMETERS IN AN EXPERIMENTAL TURBOJET AIR FLOW

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Publication number
FR2952713B1
FR2952713B1 FR0958074A FR0958074A FR2952713B1 FR 2952713 B1 FR2952713 B1 FR 2952713B1 FR 0958074 A FR0958074 A FR 0958074A FR 0958074 A FR0958074 A FR 0958074A FR 2952713 B1 FR2952713 B1 FR 2952713B1
Authority
FR
France
Prior art keywords
measuring
air flow
comb
manufacturing
comb body
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
FR0958074A
Other languages
French (fr)
Other versions
FR2952713A1 (en
Inventor
Fabien Pouchard
Michel Schropf
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 FR0958074A priority Critical patent/FR2952713B1/en
Publication of FR2952713A1 publication Critical patent/FR2952713A1/en
Application granted granted Critical
Publication of FR2952713B1 publication Critical patent/FR2952713B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • G01K13/028—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow for use in total air temperature [TAT] probes
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • F05D2230/12—Manufacture by removing material by spark erosion methods
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • F05D2230/13—Manufacture by removing material using lasers
    • 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
    • F05D2260/80—Diagnostics
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

The method involves realizing a monoblock measuring comb body comprising a set of cavities forming internal pipes emerging from a face of the measuring comb body. The comb body comprises measuring units utilized to measure parameters of air flow of an experimental turbojet. The measuring units are welded at an outlet of the internal pipes, and realization step of the comb body is carried out by laser fusion method.
FR0958074A 2009-11-16 2009-11-16 PROCESS FOR MANUFACTURING A MEASURING COMB WITH MEASURING MEANS FOR MEASURING PARAMETERS IN AN EXPERIMENTAL TURBOJET AIR FLOW Active FR2952713B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0958074A FR2952713B1 (en) 2009-11-16 2009-11-16 PROCESS FOR MANUFACTURING A MEASURING COMB WITH MEASURING MEANS FOR MEASURING PARAMETERS IN AN EXPERIMENTAL TURBOJET AIR FLOW

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0958074A FR2952713B1 (en) 2009-11-16 2009-11-16 PROCESS FOR MANUFACTURING A MEASURING COMB WITH MEASURING MEANS FOR MEASURING PARAMETERS IN AN EXPERIMENTAL TURBOJET AIR FLOW

Publications (2)

Publication Number Publication Date
FR2952713A1 FR2952713A1 (en) 2011-05-20
FR2952713B1 true FR2952713B1 (en) 2014-01-03

Family

ID=42202007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0958074A Active FR2952713B1 (en) 2009-11-16 2009-11-16 PROCESS FOR MANUFACTURING A MEASURING COMB WITH MEASURING MEANS FOR MEASURING PARAMETERS IN AN EXPERIMENTAL TURBOJET AIR FLOW

Country Status (1)

Country Link
FR (1) FR2952713B1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2995996B1 (en) * 2012-09-26 2014-10-31 Snecma MEASURING DEVICE FOR COMBUSTION CHAMBER MOUNTED ON TEST BENCH
US20140182292A1 (en) * 2012-12-29 2014-07-03 United Technologies Corporation Integral instrumentation in additively manufactured components of gas turbine engines
US9027392B2 (en) 2013-05-07 2015-05-12 Honeywell International Inc. Multi-hole probes and methods for manufacturing multi-hole probes
US10151214B2 (en) * 2014-02-05 2018-12-11 United Technologies Corporation Integral instrumentation in additively manufactured components of gas turbine engines
FR3017459B1 (en) * 2014-02-07 2017-07-21 Snecma AUBE INSTRUMENTEE A TUBE REPORTED IN A GROOVE
FR3021741B1 (en) * 2014-05-27 2017-11-24 Snecma METHOD FOR MEASURING THE FLOW OF GAS AT THE EXIT OF A TURBOMACHINE COMBUSTION CHAMBER
US9856743B2 (en) 2014-05-28 2018-01-02 Safran Aircraft Engines Instrumented flow passage of a turbine engine
FR3036735B1 (en) * 2015-05-26 2020-03-20 Safran Aircraft Engines INSTRUMENTED VEIN OF TURBOMACHINE
FR3021742B1 (en) * 2014-05-28 2017-12-29 Snecma INSTRUMED VEIN OF TURBOMACHINE
FR3025884B1 (en) * 2014-09-15 2016-12-23 Snecma RADIAL ARM FOR MEASURING REPRESENTATIVE FLOW VALUES FOR TURBOMACHINE
FR3038981A1 (en) * 2015-07-13 2017-01-20 Snecma DEVICE FOR MEASURING AERODYNAMIC SIZES FOR PLACING IN A FLOWING VEHIC OF A TURBOMACHINE
FR3044412B1 (en) * 2015-11-30 2018-11-09 Safran Aircraft Engines INSTRUMED VEIN OF TURBOMACHINE
US10139023B2 (en) * 2016-01-11 2018-11-27 United Technologies Corporation Advanced braze joint for tube-to-tube connection
FR3050823B1 (en) 2016-04-28 2018-04-20 Safran Aircraft Engines DEVICE FOR MEASURING AERODYNAMIC SIZES FOR PLACING IN A FLOWING VEHIC OF A TURBOMACHINE
FR3052863B1 (en) * 2016-06-15 2018-07-13 Safran Aircraft Engines VEIN FOR TURBOMACHINE, COMPRISING A DEVICE FOR MEASURING THE CHARACTERISTICS OF AN AIR FLOW
FR3057065B1 (en) * 2016-10-04 2018-11-09 Safran Aircraft Engines COMBINING MEASUREMENT OF THE CHARACTERISTICS OF AN AIR FLOW AND TURBOMACHINE VEIN COMPRISING SUCH A COMB
FR3065523B1 (en) * 2017-04-21 2021-05-14 Safran Aircraft Engines DEVICE FOR MEASURING PARAMETERS OF AN AERODYNAMIC FLOW, VEIN EQUIPPED WITH SUCH A DEVICE, TURBOMACHINE EQUIPPED WITH SUCH A VEIN AND PROCESS FOR INSTALLING SUCH A DEVICE IN A VEIN
FR3065806B1 (en) * 2017-04-27 2021-04-02 Safran Aircraft Engines METHOD OF MANUFACTURING A DEVICE FOR MEASURING THE CHARACTERISTICS OF AN AIR FLOW
FR3077135B1 (en) * 2018-01-23 2021-05-21 Safran Aircraft Engines DEVICE FOR MEASURING PARAMETERS OF A MINIMIZED INTRUSIVE AERODYNAMIC FLOW, TURBOMACHINE VEIN FOR SUCH A DEVICE AND TURBOMACHINE EQUIPPED WITH SUCH A VEIN
US10717514B2 (en) 2018-03-09 2020-07-21 Senior Ip Gmbh Integrated drain mast structure
FR3082937B1 (en) * 2018-06-22 2020-07-03 Safran Aircraft Engines DEVICE FOR MEASURING PARAMETERS OF A PRESTRESSED AERODYNAMIC FLOW, TURBOMACHINE VEIN FOR SUCH A MEASURING DEVICE AND METHOD FOR MOUNTING SUCH A MEASURING DEVICE
FR3084159B1 (en) 2018-07-20 2021-09-24 Safran Aircraft Engines MEASURING DEVICE WITH A THERMAL REGULATION MODULE OF ITS TEMPERATURE
FR3087266B1 (en) 2018-10-16 2021-02-12 Safran Aircraft Engines DEVICE FOR MEASURING PARAMETERS OF A SEGMENTED AERODYNAMIC FLOW, TURBOMACHINE VEIN EQUIPPED WITH SUCH MEASURING DEVICE AND TURBOMACHINE INCLUDING SUCH A DEVICE OR A VEIN
FR3106660B1 (en) 2020-01-29 2022-02-18 Safran Aircraft Engines Device for measuring parameters of an aerodynamic flow IN AN AIRCRAFT TURBOMACHINE
FR3112807B1 (en) * 2020-07-24 2022-06-24 Safran Aircraft Engines Support device for means for visualizing a flow in an aircraft engine
FR3143747A1 (en) 2022-12-20 2024-06-21 Safran Aircraft Engines TURBOMACHINE COMPRISING A MEASURING DEVICE ARRANGED BETWEEN A STATOR AND A ROTOR.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605495A (en) * 1969-09-29 1971-09-20 Nasa Sensing probe
US20020122459A1 (en) * 2000-12-27 2002-09-05 Mcfarland Dawn Key Passively cooled high temperature capable probe housing
US7111982B1 (en) * 2004-01-30 2006-09-26 Swonger Jr Karl William Combined temperature and pressure probe for a gas turbine engine
GB2452026B (en) * 2007-07-27 2010-05-05 Assystem Instrumentation rake and aerofoil having instrumentation elements and method of manufacture therefor

Also Published As

Publication number Publication date
FR2952713A1 (en) 2011-05-20

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