CN103321687B - 用于金属部件和cmc部件的连接系统、涡轮叶片固持系统及旋转部件固持系统 - Google Patents

用于金属部件和cmc部件的连接系统、涡轮叶片固持系统及旋转部件固持系统 Download PDF

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Publication number
CN103321687B
CN103321687B CN201310088260.4A CN201310088260A CN103321687B CN 103321687 B CN103321687 B CN 103321687B CN 201310088260 A CN201310088260 A CN 201310088260A CN 103321687 B CN103321687 B CN 103321687B
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China
Prior art keywords
thermal expansion
coefficient
aperture
pin
metal
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CN201310088260.4A
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English (en)
Chinese (zh)
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CN103321687A (zh
Inventor
D.E.弗洛伊德
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General Electric Company PLC
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General Electric Co
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Publication of CN103321687A publication Critical patent/CN103321687A/zh
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Publication of CN103321687B publication Critical patent/CN103321687B/zh
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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
    • 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
    • F01D5/3007—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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3053—Fixing blades to rotors; Blade roots ; Blade spacers by means of pins
    • 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
    • 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
    • F05D2260/30—Retaining components in desired mutual position
    • 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
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/502—Thermal properties
    • F05D2300/5021—Expansivity
    • F05D2300/50212—Expansivity dissimilar
    • 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]
    • 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
    • F05D2300/612—Foam

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)
  • Connection Of Plates (AREA)
CN201310088260.4A 2012-03-19 2013-03-19 用于金属部件和cmc部件的连接系统、涡轮叶片固持系统及旋转部件固持系统 Active CN103321687B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/423,658 US9175571B2 (en) 2012-03-19 2012-03-19 Connecting system for metal components and CMC components, a turbine blade retaining system and a rotating component retaining system
US13/423658 2012-03-19
US13/423,658 2012-03-19

Publications (2)

Publication Number Publication Date
CN103321687A CN103321687A (zh) 2013-09-25
CN103321687B true CN103321687B (zh) 2016-06-08

Family

ID=47915443

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310088260.4A Active CN103321687B (zh) 2012-03-19 2013-03-19 用于金属部件和cmc部件的连接系统、涡轮叶片固持系统及旋转部件固持系统

Country Status (5)

Country Link
US (1) US9175571B2 (enExample)
EP (1) EP2642076B1 (enExample)
JP (1) JP6118147B2 (enExample)
CN (1) CN103321687B (enExample)
RU (1) RU2623342C2 (enExample)

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CN106738497A (zh) * 2017-03-14 2017-05-31 青岛金科模具有限公司 花纹块及轮胎模具
CN110869239B (zh) * 2017-07-07 2022-02-22 麦格纳座椅公司 压力感测系统和具有该压力感测系统的座椅垫
US10619514B2 (en) * 2017-10-18 2020-04-14 Rolls-Royce Corporation Ceramic matrix composite assembly with compliant pin attachment features
US11802486B2 (en) * 2017-11-13 2023-10-31 General Electric Company CMC component and fabrication using mechanical joints
WO2019108203A1 (en) * 2017-11-30 2019-06-06 Siemens Aktiengesellschaft Hybrid ceramic matrix composite components with intermediate cushion structure
US10801350B2 (en) * 2018-02-23 2020-10-13 Rolls-Royce Corporation Actively cooled engine assembly with ceramic matrix composite components
US10752556B2 (en) * 2018-10-18 2020-08-25 Rolls-Royce High Temperature Composites Inc. Method of processing a ceramic matrix composite (CMC) component
US11046620B2 (en) 2018-10-18 2021-06-29 Rolls-Royce Corporation Method of processing a ceramic matrix composite (CMC) component
US20220003202A1 (en) * 2018-11-01 2022-01-06 General Electric Company Wind turbine rotor blade joint constructed of dissimilar materials
FR3098542B1 (fr) * 2019-07-10 2023-11-24 Safran Ceram Ensemble de pièces de turbomachine
IT202100029963A1 (it) * 2021-11-26 2023-05-26 Ge Avio Srl Motore a turbina a gas comprendente un complesso di pale rotanti.
CN116900247B (zh) * 2023-09-14 2023-12-05 中国航发北京航空材料研究院 陶瓷基复合材料与单晶高温合金复合构件的制备方法

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JP2006204010A (ja) * 2005-01-20 2006-08-03 Honda Motor Co Ltd ロータ

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US5240377A (en) * 1992-02-25 1993-08-31 Williams International Corporation Composite fan blade
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Also Published As

Publication number Publication date
RU2013111943A (ru) 2014-09-27
RU2623342C2 (ru) 2017-06-23
US20130243601A1 (en) 2013-09-19
US9175571B2 (en) 2015-11-03
JP6118147B2 (ja) 2017-04-19
EP2642076B1 (en) 2018-01-17
JP2013194739A (ja) 2013-09-30
EP2642076A2 (en) 2013-09-25
CN103321687A (zh) 2013-09-25
EP2642076A3 (en) 2014-01-08

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GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20240104

Address after: Swiss Baden

Patentee after: GENERAL ELECTRIC CO. LTD.

Address before: New York State, USA

Patentee before: General Electric Co.

TR01 Transfer of patent right