CN104220700A - 具有平台的模块化的涡轮叶片 - Google Patents

具有平台的模块化的涡轮叶片 Download PDF

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Publication number
CN104220700A
CN104220700A CN201380017983.3A CN201380017983A CN104220700A CN 104220700 A CN104220700 A CN 104220700A CN 201380017983 A CN201380017983 A CN 201380017983A CN 104220700 A CN104220700 A CN 104220700A
Authority
CN
China
Prior art keywords
platform
turbine blade
blade
airfoil
turbine
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.)
Pending
Application number
CN201380017983.3A
Other languages
English (en)
Chinese (zh)
Inventor
法蒂·艾哈迈德
尼哈尔·屈特
汉斯-托马斯·博尔姆斯
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of CN104220700A publication Critical patent/CN104220700A/zh
Pending legal-status Critical Current

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
    • 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
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • F01D11/005—Sealing means between non relatively rotating elements
    • F01D11/006—Sealing the gap between rotor blades or blades and rotor
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • 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
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/80—Platforms for stationary or moving blades
    • 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
    • F05D2240/80—Platforms for stationary or moving blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN201380017983.3A 2012-03-29 2013-03-28 具有平台的模块化的涡轮叶片 Pending CN104220700A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12162106.4 2012-03-29
EP12162106.4A EP2644828A1 (de) 2012-03-29 2012-03-29 Modulare Turbinenschaufel mit Plattform
PCT/EP2013/056652 WO2013144270A1 (de) 2012-03-29 2013-03-28 Modulare turbinenschaufel mit plattform

Publications (1)

Publication Number Publication Date
CN104220700A true CN104220700A (zh) 2014-12-17

Family

ID=48045499

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380017983.3A Pending CN104220700A (zh) 2012-03-29 2013-03-28 具有平台的模块化的涡轮叶片

Country Status (6)

Country Link
US (1) US20150071783A1 (enrdf_load_stackoverflow)
EP (2) EP2644828A1 (enrdf_load_stackoverflow)
JP (1) JP2015512486A (enrdf_load_stackoverflow)
CN (1) CN104220700A (enrdf_load_stackoverflow)
IN (1) IN2014DN07525A (enrdf_load_stackoverflow)
WO (1) WO2013144270A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110132556A (zh) * 2019-04-30 2019-08-16 中国航发湖南动力机械研究所 模块化涡轮试验件及其试验方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017537255A (ja) * 2014-10-28 2017-12-14 シーメンス エナジー インコーポレイテッド モジュール式のタービンベーン
US10934870B2 (en) 2018-09-17 2021-03-02 Rolls Royce Plc Turbine vane assembly with reinforced end wall joints
DE102020201448A1 (de) * 2020-02-06 2021-08-12 Siemens Aktiengesellschaft Additiv hergestellte Turbinenschaufel mit Verdrehsicherung und Justageverfahren
US11834960B2 (en) * 2022-02-18 2023-12-05 General Electric Company Methods and apparatus to reduce deflection of an airfoil

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US3801222A (en) * 1972-02-28 1974-04-02 United Aircraft Corp Platform for compressor or fan blade
US4650399A (en) * 1982-06-14 1987-03-17 United Technologies Corporation Rotor blade for a rotary machine
US20060245715A1 (en) * 2005-04-27 2006-11-02 Honda Motor Co., Ltd. Flow-guiding member unit and its production method
US20080298973A1 (en) * 2007-05-29 2008-12-04 Siemens Power Generation, Inc. Turbine vane with divided turbine vane platform
US20110142639A1 (en) * 2009-12-15 2011-06-16 Campbell Christian X Modular turbine airfoil and platform assembly with independent root teeth
CN102213108A (zh) * 2010-04-06 2011-10-12 通用电气公司 复合型涡轮轮叶组件

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US3749518A (en) * 1972-03-15 1973-07-31 United Aircraft Corp Composite blade root configuration
US3778185A (en) * 1972-08-28 1973-12-11 United Aircraft Corp Composite strut joint construction
US4152816A (en) * 1977-06-06 1979-05-08 General Motors Corporation Method of manufacturing a hybrid turbine rotor
FR2463849A1 (fr) * 1979-08-23 1981-02-27 Onera (Off Nat Aerospatiale) Perfectionnements apportes aux aubes tournantes de turbines a gaz, et aux turbines a gaz equipees de ces aubes
US4501053A (en) * 1982-06-14 1985-02-26 United Technologies Corporation Method of making rotor blade for a rotary machine
US4583914A (en) * 1982-06-14 1986-04-22 United Technologies Corp. Rotor blade for a rotary machine
JPS6238801A (ja) * 1985-08-12 1987-02-19 Mitsubishi Heavy Ind Ltd 組立式タ−ビン動翼
JP2743066B2 (ja) * 1985-08-15 1998-04-22 株式会社日立製作所 ガスタービン用動翼構造
FR2654463A1 (fr) * 1989-11-15 1991-05-17 Snecma Element de stator de turbomachine.
JP2895265B2 (ja) * 1990-08-15 1999-05-24 東京電力株式会社 ガスタービンの静翼
US5318406A (en) * 1992-11-02 1994-06-07 General Electric Company Multipart gas turbine blade
EP1163428B1 (de) * 1999-03-24 2004-08-25 Siemens Aktiengesellschaft Leitschaufel und leitschaufelkranz für eine strömungsmaschine, sowie bauteil zur begrenzung eines strömungskanals
DE50011923D1 (de) * 2000-12-27 2006-01-26 Siemens Ag Gasturbinenschaufel und Gasturbine
US6648597B1 (en) * 2002-05-31 2003-11-18 Siemens Westinghouse Power Corporation Ceramic matrix composite turbine vane
US7284958B2 (en) * 2003-03-22 2007-10-23 Allison Advanced Development Company Separable blade platform
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US7604456B2 (en) * 2006-04-11 2009-10-20 Siemens Energy, Inc. Vane shroud through-flow platform cover
US7581924B2 (en) * 2006-07-27 2009-09-01 Siemens Energy, Inc. Turbine vanes with airfoil-proximate cooling seam
US7753643B2 (en) * 2006-09-22 2010-07-13 Siemens Energy, Inc. Stacked laminate bolted ring segment
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US7874804B1 (en) * 2007-05-10 2011-01-25 Florida Turbine Technologies, Inc. Turbine blade with detached platform
US7976281B2 (en) * 2007-05-15 2011-07-12 General Electric Company Turbine rotor blade and method of assembling the same
US8162617B1 (en) * 2008-01-30 2012-04-24 Florida Turbine Technologies, Inc. Turbine blade with spar and shell
US8408874B2 (en) * 2008-04-11 2013-04-02 United Technologies Corporation Platformless turbine blade
US8096758B2 (en) * 2008-09-03 2012-01-17 Siemens Energy, Inc. Circumferential shroud inserts for a gas turbine vane platform
US8033790B2 (en) * 2008-09-26 2011-10-11 Siemens Energy, Inc. Multiple piece turbine engine airfoil with a structural spar
US8714932B2 (en) * 2008-12-31 2014-05-06 General Electric Company Ceramic matrix composite blade having integral platform structures and methods of fabrication
US8251651B2 (en) * 2009-01-28 2012-08-28 United Technologies Corporation Segmented ceramic matrix composite turbine airfoil component
US8231354B2 (en) * 2009-12-15 2012-07-31 Siemens Energy, Inc. Turbine engine airfoil and platform assembly
US8914976B2 (en) * 2010-04-01 2014-12-23 Siemens Energy, Inc. Turbine airfoil to shroud attachment method
EP2644834A1 (de) * 2012-03-29 2013-10-02 Siemens Aktiengesellschaft Turbinenschaufel sowie zugehöriges Verfahren zum Herstellen einer Turbinenschaufel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801222A (en) * 1972-02-28 1974-04-02 United Aircraft Corp Platform for compressor or fan blade
US4650399A (en) * 1982-06-14 1987-03-17 United Technologies Corporation Rotor blade for a rotary machine
US20060245715A1 (en) * 2005-04-27 2006-11-02 Honda Motor Co., Ltd. Flow-guiding member unit and its production method
US20080298973A1 (en) * 2007-05-29 2008-12-04 Siemens Power Generation, Inc. Turbine vane with divided turbine vane platform
US20110142639A1 (en) * 2009-12-15 2011-06-16 Campbell Christian X Modular turbine airfoil and platform assembly with independent root teeth
CN102213108A (zh) * 2010-04-06 2011-10-12 通用电气公司 复合型涡轮轮叶组件

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110132556A (zh) * 2019-04-30 2019-08-16 中国航发湖南动力机械研究所 模块化涡轮试验件及其试验方法

Also Published As

Publication number Publication date
EP2807342A1 (de) 2014-12-03
WO2013144270A1 (de) 2013-10-03
EP2644828A1 (de) 2013-10-02
US20150071783A1 (en) 2015-03-12
JP2015512486A (ja) 2015-04-27
IN2014DN07525A (enrdf_load_stackoverflow) 2015-04-24

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AD01 Patent right deemed abandoned

Effective date of abandoning: 20170524

AD01 Patent right deemed abandoned