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FR3129972B1 - Cooling air distribution box - Google Patents

Cooling air distribution box Download PDF

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Publication number
FR3129972B1
FR3129972B1 FR2113100A FR2113100A FR3129972B1 FR 3129972 B1 FR3129972 B1 FR 3129972B1 FR 2113100 A FR2113100 A FR 2113100A FR 2113100 A FR2113100 A FR 2113100A FR 3129972 B1 FR3129972 B1 FR 3129972B1
Authority
FR
France
Prior art keywords
cooling air
air distribution
distribution box
wall
axis
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
FR2113100A
Other languages
French (fr)
Other versions
FR3129972A1 (en
Inventor
Patrick Jean Laurent Sultana
Laurent Cédric Zamai
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 FR2113100A priority Critical patent/FR3129972B1/en
Publication of FR3129972A1 publication Critical patent/FR3129972A1/en
Application granted granted Critical
Publication of FR3129972B1 publication Critical patent/FR3129972B1/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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Le présent document concerne un boîtier de distribution (2) d’air de refroidissement s’étendant autour d’un axe (X) et comportant une première paroi (8), radialement interne vis-à-vis de l’axe (X), destinée à être disposée en vis-à-vis radial d’un carter (24) de turbomachine, caractérisé en ce qu‘il comprend au moins des moyens de fixation (22) de la première paroi (8) au carter (24), lesdits moyens de fixation (22) étant agencés dans une portion centrale (26) de la première paroi (8). Figure de l’abrégé : Figure 2This document relates to a cooling air distribution housing (2) extending around an axis (X) and comprising a first wall (8), radially internal with respect to the axis (X), intended to be arranged radially opposite a turbomachine casing (24), characterized in that it comprises at least means (22) for fixing the first wall (8) to the casing (24), said fixing means (22) being arranged in a central portion (26) of the first wall (8). Abstract figure: Figure 2

FR2113100A 2021-12-07 2021-12-07 Cooling air distribution box Active FR3129972B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2113100A FR3129972B1 (en) 2021-12-07 2021-12-07 Cooling air distribution box

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2113100 2021-12-07
FR2113100A FR3129972B1 (en) 2021-12-07 2021-12-07 Cooling air distribution box

Publications (2)

Publication Number Publication Date
FR3129972A1 FR3129972A1 (en) 2023-06-09
FR3129972B1 true FR3129972B1 (en) 2024-12-13

Family

ID=80225986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2113100A Active FR3129972B1 (en) 2021-12-07 2021-12-07 Cooling air distribution box

Country Status (1)

Country Link
FR (1) FR3129972B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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US12266036B2 (en) 2022-03-02 2025-04-01 General Electric Company Computed tomography scatter and crosstalk correction

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* Cited by examiner, † Cited by third party
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US12060170B2 (en) 2020-10-07 2024-08-13 General Electric Company Flexible engine monitoring
US12240130B2 (en) 2021-07-07 2025-03-04 General Electric Company System and method for automated movement of a robotic arm
EP4441269A1 (en) 2021-11-29 2024-10-09 Indian Institute Of Science System to track hot-section flowpath components in assembled condition using high temperature material markers
US11859515B2 (en) 2022-03-04 2024-01-02 General Electric Company Gas turbine engines with improved guide vane configurations
US11913387B2 (en) 2022-03-24 2024-02-27 General Electric Company Method and apparatus for cooling turbine blades
US11946378B2 (en) 2022-04-13 2024-04-02 General Electric Company Transient control of a thermal transport bus
US11927142B2 (en) 2022-07-25 2024-03-12 General Electric Company Systems and methods for controlling fuel coke formation
US12006880B2 (en) 2022-09-12 2024-06-11 General Electric Company High bandwidth control of turbofan/turboprop thrust response using embedded electric machines
US12228053B1 (en) 2023-08-09 2025-02-18 General Electric Company Turbofan engine including integrated pylon and fan outlet guide vane with noise reduction features
US12110825B1 (en) 2023-08-29 2024-10-08 General Electric Company Systems and method for detecting and responding to icing conditions in gas turbine engines
US12196100B1 (en) 2024-05-17 2025-01-14 General Electric Company Engine component assembly with ceramic matrix composite component and connection pin

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3086325B1 (en) * 2018-09-24 2020-11-20 Safran Aircraft Engines AUXILIARY OIL TANK FOR AN AIRCRAFT TURBOMACHINE
FR3099801B1 (en) * 2019-08-09 2021-12-03 Safran Aircraft Engines Set for a turbomachine turbine
EP3800330B1 (en) * 2019-10-01 2021-12-08 ITP Externals, S.L. Panel for tip clearance control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12266036B2 (en) 2022-03-02 2025-04-01 General Electric Company Computed tomography scatter and crosstalk correction
US12264619B2 (en) 2023-02-06 2025-04-01 General Electric Company Unducted propulsion system

Also Published As

Publication number Publication date
FR3129972A1 (en) 2023-06-09

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