CN104685162B - 用于cmc涡轮叶片的自夹紧紧固件 - Google Patents

用于cmc涡轮叶片的自夹紧紧固件 Download PDF

Info

Publication number
CN104685162B
CN104685162B CN201380051117.6A CN201380051117A CN104685162B CN 104685162 B CN104685162 B CN 104685162B CN 201380051117 A CN201380051117 A CN 201380051117A CN 104685162 B CN104685162 B CN 104685162B
Authority
CN
China
Prior art keywords
plane
cylinder
root
clamping
turbo blade
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
CN201380051117.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN104685162A (zh
Inventor
弗朗索瓦·加莱
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48237017&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN104685162(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SNECMA SAS filed Critical SNECMA SAS
Publication of CN104685162A publication Critical patent/CN104685162A/zh
Application granted granted Critical
Publication of CN104685162B publication Critical patent/CN104685162B/zh
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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/26—Antivibration means not restricted to blade form or construction or to blade-to-blade connections or to the use of particular materials
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/284—Selection of ceramic materials
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3084—Fixing blades to rotors; Blade roots ; Blade spacers the blades being made of ceramics
    • 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)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201380051117.6A 2012-09-28 2013-09-26 用于cmc涡轮叶片的自夹紧紧固件 Active CN104685162B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1259175A FR2996251B1 (fr) 2012-09-28 2012-09-28 Attache auto-serrante pour aube de turbine en cmc
FR1259175 2012-09-28
PCT/FR2013/052278 WO2014049280A2 (fr) 2012-09-28 2013-09-26 Attache auto-serrante pour aube de turbine en cmc

Publications (2)

Publication Number Publication Date
CN104685162A CN104685162A (zh) 2015-06-03
CN104685162B true CN104685162B (zh) 2017-04-12

Family

ID=48237017

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380051117.6A Active CN104685162B (zh) 2012-09-28 2013-09-26 用于cmc涡轮叶片的自夹紧紧固件

Country Status (9)

Country Link
US (1) US10227881B2 (enExample)
EP (1) EP2900927B2 (enExample)
JP (1) JP6246814B2 (enExample)
CN (1) CN104685162B (enExample)
BR (1) BR112015006761B1 (enExample)
CA (1) CA2886305C (enExample)
FR (1) FR2996251B1 (enExample)
RU (1) RU2664752C2 (enExample)
WO (1) WO2014049280A2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10428665B2 (en) * 2015-12-11 2019-10-01 General Electric Company CMC thermal clamps
CN106968716B (zh) * 2016-11-21 2017-12-19 北京航空航天大学 陶瓷基复合材料整体涡轮叶盘
US10808560B2 (en) * 2018-06-20 2020-10-20 Rolls-Royce Corporation Turbine vane assembly with ceramic matrix composite components
US12163547B2 (en) 2021-03-18 2024-12-10 General Electric Company Ceramic matrix composite fastener
CN113623020B (zh) * 2021-08-02 2022-07-08 无锡友鹏航空装备科技有限公司 一种密封性高的涡轮导向装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE818442C (de) * 1948-10-02 1951-10-25 Maschf Augsburg Nuernberg Ag Befestigung von Schaufeln, insbesondere aus keramischen Werkstoffen, fuer Kreiselradmaschinen
US2727716A (en) * 1945-12-21 1955-12-20 Power Jets Res & Dev Ltd Bladed body
GB914548A (en) * 1960-03-04 1963-01-02 Daimler Benz Ag Improvements relating to wheel discs with ceramic blades for axial-flow machines
US4802824A (en) * 1986-12-17 1989-02-07 Societe Nationale D'etude Et Moteurs D'aviation "S.N.E.C.M.A." Turbine rotor
CN102213108A (zh) * 2010-04-06 2011-10-12 通用电气公司 复合型涡轮轮叶组件

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE490366A (enExample) * 1948-09-17
US2821357A (en) † 1950-05-09 1958-01-28 Maschf Augsburg Nuernberg Ag Connection of ceramic and metallic machine parts
US3713752A (en) † 1971-10-28 1973-01-30 United Aircraft Corp Composite blade for a gas turbine engine
JPS5573806A (en) 1978-11-24 1980-06-03 Sumitomo Metal Ind Ltd Furnace building method of blast furnace hearth part
SU821709A1 (ru) * 1979-06-25 1981-04-15 Предприятие П/Я А-1877 Замковое соединение рабочихлОпАТОК C диСКОМ ТуРбиНы
DE3028701A1 (de) * 1980-07-29 1982-02-25 AEG-Kanis Turbinenfabrik GmbH, 8500 Nürnberg Schaufelschloss fuer turbinenbeschaufelung
US5074754A (en) 1990-04-23 1991-12-24 United Technologies Corporation Rotor blade retention system
JP3216956B2 (ja) * 1994-06-08 2001-10-09 株式会社日立製作所 ガスタービン翼固定装置
DE19826897A1 (de) 1998-06-17 1999-12-23 Abb Patent Gmbh Schloß für Laufschaufeln eines Turbinenläufers
FR2943942B1 (fr) 2009-04-06 2016-01-29 Snecma Procede de fabrication d'une aube de turbomachine en materiau composite
US8251667B2 (en) 2009-05-20 2012-08-28 General Electric Company Low stress circumferential dovetail attachment for rotor blades

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727716A (en) * 1945-12-21 1955-12-20 Power Jets Res & Dev Ltd Bladed body
DE818442C (de) * 1948-10-02 1951-10-25 Maschf Augsburg Nuernberg Ag Befestigung von Schaufeln, insbesondere aus keramischen Werkstoffen, fuer Kreiselradmaschinen
GB914548A (en) * 1960-03-04 1963-01-02 Daimler Benz Ag Improvements relating to wheel discs with ceramic blades for axial-flow machines
US4802824A (en) * 1986-12-17 1989-02-07 Societe Nationale D'etude Et Moteurs D'aviation "S.N.E.C.M.A." Turbine rotor
CN102213108A (zh) * 2010-04-06 2011-10-12 通用电气公司 复合型涡轮轮叶组件

Also Published As

Publication number Publication date
JP2015530518A (ja) 2015-10-15
FR2996251B1 (fr) 2018-07-27
BR112015006761B1 (pt) 2022-05-24
JP6246814B2 (ja) 2017-12-13
WO2014049280A2 (fr) 2014-04-03
FR2996251A1 (fr) 2014-04-04
CA2886305A1 (fr) 2014-04-03
EP2900927B2 (fr) 2021-04-21
EP2900927B1 (fr) 2017-11-08
WO2014049280A3 (fr) 2014-09-12
US20150275680A1 (en) 2015-10-01
EP2900927A2 (fr) 2015-08-05
CN104685162A (zh) 2015-06-03
US10227881B2 (en) 2019-03-12
RU2015112654A (ru) 2016-11-20
CA2886305C (fr) 2021-01-26
RU2664752C2 (ru) 2018-08-22
BR112015006761A2 (pt) 2017-07-04

Similar Documents

Publication Publication Date Title
JP5719888B2 (ja) ターボ機械ファン
CN104685162B (zh) 用于cmc涡轮叶片的自夹紧紧固件
JP6105234B2 (ja) タービンロータブレード組立体及びその組み立て方法
CA2690575C (en) Blade preloading system and method
CA2714740C (en) Radial balancing clip weight for rotor assembly
EP3044425B1 (en) Blade outer air seal having angled retention hook
JP5697667B2 (ja) 制振シムを含む、航空機ターボ機械ステータのための翼付きリング用の外側シェルセクタ
US9328621B2 (en) Rotor blade assembly tool for gas turbine engine
JP6730031B2 (ja) タービン動翼を取り付けるための固定治具および方法
JP5152755B2 (ja) ロータディスク
US9909430B2 (en) Turbine disk assembly including seperable platforms for blade attachment
US10047615B2 (en) Method of mounting rotor blades on a rotor disk, and clamping device for performing such a method
US7326035B2 (en) Device for attaching a moving blade to a turbine rotor disk in a turbomachine
JP2007537386A (ja) ブレード付ディスクの固定部用アンダーカット
US8257045B2 (en) Platforms with curved side edges and gas turbine engine systems involving such platforms
CN107407156B (zh) 包括具有安装有填充元件的凹面的毂部的叶盘
US9896947B2 (en) Turbine airfoil attachment with multi-radial serration profile
US20140273757A1 (en) Drag Finishing System, Method and Fixture for Gas Turbine Engine Airfoils
EP3323980A1 (en) Gas turbine
US20240360767A1 (en) Damping device for a rotor wheel of an aircraft turbine engine, rotor wheel for an aircraft turbine engine, turbine engine for an aircraft, and method for manufacturing a damping device
CN102753788B (zh) 涡轮引擎风扇
JP2010519455A (ja) タービン・ホイール

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant