FR3044704B1 - Carter de turbomachine - Google Patents

Carter de turbomachine Download PDF

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Publication number
FR3044704B1
FR3044704B1 FR1561862A FR1561862A FR3044704B1 FR 3044704 B1 FR3044704 B1 FR 3044704B1 FR 1561862 A FR1561862 A FR 1561862A FR 1561862 A FR1561862 A FR 1561862A FR 3044704 B1 FR3044704 B1 FR 3044704B1
Authority
FR
France
Prior art keywords
radially
harness
sheath
longitudinal axis
annular space
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
FR1561862A
Other languages
English (en)
Other versions
FR3044704A1 (fr
Inventor
Kevin Auber
Maelle Barsi-Palacio
George Kwakye
Isabelle Vegiotti
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
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 Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1561862A priority Critical patent/FR3044704B1/fr
Publication of FR3044704A1 publication Critical patent/FR3044704A1/fr
Application granted granted Critical
Publication of FR3044704B1 publication Critical patent/FR3044704B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30—Exhaust heads, chambers, or the like
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • 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
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne un carter de turbomachine s'étendant suivant un axe longitudinal et comprenant deux viroles annulaires coaxiales radialement interne (12) et externe (14) par rapport à l'axe longitudinal entre lesquelles s'étendent des bras sensiblement radiaux (20), au moins un harnais électrique étant agencé à l'intérieur d'un bras (20) et débouchant radialement à l'intérieur de la virole interne (12) et radialement à l'extérieur de la virole externe (14). Selon l'invention, le harnais électrique (18) comprend un conduit de passage de câbles électriques monté avec jeu dans une gaine (30) de manière à délimiter un espace annulaire (32) entre la gaine (30) et le conduit (18), l'extrémité radialement externe de du harnais (30) étant reliée à des moyens (58) d'alimentation en air de refroidissement dudit espace annulaire (32).
FR1561862A 2015-12-04 2015-12-04 Carter de turbomachine Active FR3044704B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1561862A FR3044704B1 (fr) 2015-12-04 2015-12-04 Carter de turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1561862 2015-12-04
FR1561862A FR3044704B1 (fr) 2015-12-04 2015-12-04 Carter de turbomachine

Publications (2)

Publication Number Publication Date
FR3044704A1 FR3044704A1 (fr) 2017-06-09
FR3044704B1 true FR3044704B1 (fr) 2020-07-03

Family

ID=55759707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1561862A Active FR3044704B1 (fr) 2015-12-04 2015-12-04 Carter de turbomachine

Country Status (1)

Country Link
FR (1) FR3044704B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3081623B1 (fr) * 2018-05-28 2020-05-08 Safran Aircraft Engines Harnais electrique pour une turbomachine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5483792A (en) * 1993-05-05 1996-01-16 General Electric Company Turbine frame stiffening rails
US6942452B2 (en) * 2002-12-17 2005-09-13 Pratt & Whitney Canada Corp. Grommeted bypass duct penetration
US7632064B2 (en) * 2006-09-01 2009-12-15 United Technologies Corporation Variable geometry guide vane for a gas turbine engine
US9279341B2 (en) * 2011-09-22 2016-03-08 Pratt & Whitney Canada Corp. Air system architecture for a mid-turbine frame module
FR3014141B1 (fr) * 2013-12-03 2016-01-01 Snecma Partie fixe de recepteur de turbomachine comprenant a l'interieur d'un fourreau fixe un assemblage incluant des servitudes

Also Published As

Publication number Publication date
FR3044704A1 (fr) 2017-06-09

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