FR3036432B1 - Ensemble d'anneau de turbine avec maintien axial - Google Patents

Ensemble d'anneau de turbine avec maintien axial Download PDF

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Publication number
FR3036432B1
FR3036432B1 FR1554604A FR1554604A FR3036432B1 FR 3036432 B1 FR3036432 B1 FR 3036432B1 FR 1554604 A FR1554604 A FR 1554604A FR 1554604 A FR1554604 A FR 1554604A FR 3036432 B1 FR3036432 B1 FR 3036432B1
Authority
FR
France
Prior art keywords
ring
turbine ring
turbine
ring assembly
support structure
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
FR1554604A
Other languages
English (en)
Other versions
FR3036432A1 (fr
Inventor
Henri Jacques Quennehen Lucien
Serge Francis Congratel Sebastien
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
Safran Ceramics SA
Original Assignee
Safran Aircraft Engines SAS
Safran Ceramics SA
SNECMA SAS
Herakles SA
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, Safran Ceramics SA, SNECMA SAS, Herakles SA filed Critical Safran Aircraft Engines SAS
Priority to FR1554604A priority Critical patent/FR3036432B1/fr
Priority to EP16726365.6A priority patent/EP3298244B1/fr
Priority to CN201680032748.7A priority patent/CN107709708B/zh
Priority to US15/576,014 priority patent/US10690007B2/en
Priority to JP2017560690A priority patent/JP6689290B2/ja
Priority to PCT/FR2016/051123 priority patent/WO2016189215A1/fr
Publication of FR3036432A1 publication Critical patent/FR3036432A1/fr
Application granted granted Critical
Publication of FR3036432B1 publication Critical patent/FR3036432B1/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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • 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
    • F05D2230/60—Assembly 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/11—Shroud seal segments
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • F05D2300/6033—Ceramic matrix composites [CMC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Un ensemble d'anneau de turbine comprend une pluralité de secteurs d'anneau (10) en matériau composite à matrice céramique formant un anneau de turbine (1) et une structure de support d'anneau (3) comportant deux brides annulaires (32, 36), chaque secteur d'anneau (10) ayant deux pattes (14, 16) maintenues respectivement entre les deux brides annulaires (32, 36) de la structure de support d'anneau (3). Les deux brides annulaires (32, 36) de la structure de support d'anneau (3) exercent une contrainte sur les pattes (14, 16) des secteurs d'anneau (10). Une (36) des brides de la structure de support d'anneau (3) est élastiquement déformable dans la direction axiale (DA) de l'anneau de turbine (1).
FR1554604A 2015-05-22 2015-05-22 Ensemble d'anneau de turbine avec maintien axial Active FR3036432B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1554604A FR3036432B1 (fr) 2015-05-22 2015-05-22 Ensemble d'anneau de turbine avec maintien axial
EP16726365.6A EP3298244B1 (fr) 2015-05-22 2016-05-12 Ensemble d'anneau de turbine avec maintien axial
CN201680032748.7A CN107709708B (zh) 2015-05-22 2016-05-12 轴流式涡轮环组件
US15/576,014 US10690007B2 (en) 2015-05-22 2016-05-12 Turbine ring assembly with axial retention
JP2017560690A JP6689290B2 (ja) 2015-05-22 2016-05-12 軸方向保持具を有するタービンリングアセンブリ
PCT/FR2016/051123 WO2016189215A1 (fr) 2015-05-22 2016-05-12 Ensemble d'anneau de turbine avec maintien axial

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1554604A FR3036432B1 (fr) 2015-05-22 2015-05-22 Ensemble d'anneau de turbine avec maintien axial
FR1554604 2015-05-22

Publications (2)

Publication Number Publication Date
FR3036432A1 FR3036432A1 (fr) 2016-11-25
FR3036432B1 true FR3036432B1 (fr) 2019-04-19

Family

ID=54291388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1554604A Active FR3036432B1 (fr) 2015-05-22 2015-05-22 Ensemble d'anneau de turbine avec maintien axial

Country Status (6)

Country Link
US (1) US10690007B2 (fr)
EP (1) EP3298244B1 (fr)
JP (1) JP6689290B2 (fr)
CN (1) CN107709708B (fr)
FR (1) FR3036432B1 (fr)
WO (1) WO2016189215A1 (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3033825B1 (fr) * 2015-03-16 2018-09-07 Safran Aircraft Engines Ensemble d'anneau de turbine en materiau composite a matrice ceramique
FR3049003B1 (fr) * 2016-03-21 2018-04-06 Safran Aircraft Engines Ensemble d'anneau de turbine sans jeu de montage a froid
FR3055148B1 (fr) * 2016-08-19 2020-06-05 Safran Aircraft Engines Ensemble d'anneau de turbine
FR3055147B1 (fr) * 2016-08-19 2020-05-29 Safran Aircraft Engines Ensemble d'anneau de turbine
FR3056632B1 (fr) 2016-09-27 2020-06-05 Safran Aircraft Engines Ensemble d'anneau turbine comprenant un element de repartition de l'air de refroidissement
FR3059323B1 (fr) * 2016-11-29 2019-01-25 Safran Ceramics Ensemble d'une piece cmc assemblee sur un element metallique, procede de fabrication d'un tel ensemble
FR3064023B1 (fr) * 2017-03-16 2019-09-13 Safran Aircraft Engines Ensemble d'anneau de turbine
FR3070718B1 (fr) 2017-09-06 2019-08-23 Safran Aircraft Engines Ensemble de turbine a secteurs d'anneau
FR3090732B1 (fr) * 2018-12-19 2021-01-08 Safran Aircraft Engines Ensemble d’anneau de turbine avec flasques indexés.
FR3093344B1 (fr) * 2019-03-01 2021-06-04 Safran Ceram Ensemble pour une turbine de turbomachine
US11047250B2 (en) 2019-04-05 2021-06-29 Raytheon Technologies Corporation CMC BOAS transverse hook arrangement
FR3100048B1 (fr) 2019-08-23 2023-02-24 Safran Ceram Anneau de turbine en CMC avec revêtement de protection à épaisseur variable et procédé de fabrication d’un tel anneau
FR3100838B1 (fr) * 2019-09-13 2021-10-01 Safran Aircraft Engines Anneau d’etancheite de turbomachine
US11466585B2 (en) * 2019-11-06 2022-10-11 Raytheon Technologies Corporation Blade outer air seal arrangement and method of sealing
US11105215B2 (en) * 2019-11-06 2021-08-31 Raytheon Technologies Corporation Feather seal slot arrangement for a CMC BOAS assembly
US11215075B2 (en) 2019-11-19 2022-01-04 Rolls-Royce North American Technologies Inc. Turbine shroud assembly with flange mounted ceramic matrix composite turbine shroud ring
US11066947B2 (en) 2019-12-18 2021-07-20 Rolls-Royce Corporation Turbine shroud assembly with sealed pin mounting arrangement
US11174747B2 (en) * 2020-02-13 2021-11-16 Raytheon Technologies Corporation Seal assembly with distributed cooling arrangement
CN113882910B (zh) * 2020-07-03 2024-07-12 中国航发商用航空发动机有限责任公司 涡轮外环连接组件、燃气涡轮发动机以及连接方法
CN112267917B (zh) * 2020-09-18 2022-09-23 中国航发四川燃气涡轮研究院 一种纤维预制体以及陶瓷基复合材料涡轮外环
US11255210B1 (en) * 2020-10-28 2022-02-22 Rolls-Royce Corporation Ceramic matrix composite turbine shroud assembly with joined cover plate
US11346237B1 (en) * 2021-05-25 2022-05-31 Rolls-Royce Corporation Turbine shroud assembly with axially biased ceramic matrix composite shroud segment
US11629607B2 (en) 2021-05-25 2023-04-18 Rolls-Royce Corporation Turbine shroud assembly with radially and axially biased ceramic matrix composite shroud segments
US11761351B2 (en) 2021-05-25 2023-09-19 Rolls-Royce Corporation Turbine shroud assembly with radially located ceramic matrix composite shroud segments
US11346251B1 (en) 2021-05-25 2022-05-31 Rolls-Royce Corporation Turbine shroud assembly with radially biased ceramic matrix composite shroud segments
US11286812B1 (en) 2021-05-25 2022-03-29 Rolls-Royce Corporation Turbine shroud assembly with axially biased pin and shroud segment
US11499444B1 (en) 2021-06-18 2022-11-15 Rolls-Royce Corporation Turbine shroud assembly with forward and aft pin shroud attachment
US11319828B1 (en) 2021-06-18 2022-05-03 Rolls-Royce Corporation Turbine shroud assembly with separable pin attachment
US11441441B1 (en) 2021-06-18 2022-09-13 Rolls-Royce Corporation Turbine shroud with split pin mounted ceramic matrix composite blade track
US12031443B2 (en) 2022-11-29 2024-07-09 Rolls-Royce Corporation Ceramic matrix composite blade track segment with attachment flange cooling chambers
US11773751B1 (en) 2022-11-29 2023-10-03 Rolls-Royce Corporation Ceramic matrix composite blade track segment with pin-locating threaded insert
US11713694B1 (en) 2022-11-30 2023-08-01 Rolls-Royce Corporation Ceramic matrix composite blade track segment with two-piece carrier
US11840936B1 (en) 2022-11-30 2023-12-12 Rolls-Royce Corporation Ceramic matrix composite blade track segment with pin-locating shim kit
US11732604B1 (en) 2022-12-01 2023-08-22 Rolls-Royce Corporation Ceramic matrix composite blade track segment with integrated cooling passages
US11885225B1 (en) 2023-01-25 2024-01-30 Rolls-Royce Corporation Turbine blade track with ceramic matrix composite segments having attachment flange draft angles
CN117703533B (zh) * 2024-02-06 2024-04-09 中国航发沈阳发动机研究所 一种涡轮级间外流道静子件连接结构

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Also Published As

Publication number Publication date
CN107709708A (zh) 2018-02-16
EP3298244B1 (fr) 2020-11-11
US20180156069A1 (en) 2018-06-07
JP2018519458A (ja) 2018-07-19
EP3298244A1 (fr) 2018-03-28
WO2016189215A1 (fr) 2016-12-01
FR3036432A1 (fr) 2016-11-25
JP6689290B2 (ja) 2020-04-28
US10690007B2 (en) 2020-06-23
CN107709708B (zh) 2020-04-28

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