IN2014DN07525A - - Google Patents

Info

Publication number
IN2014DN07525A
IN2014DN07525A IN7525DEN2014A IN2014DN07525A IN 2014DN07525 A IN2014DN07525 A IN 2014DN07525A IN 7525DEN2014 A IN7525DEN2014 A IN 7525DEN2014A IN 2014DN07525 A IN2014DN07525 A IN 2014DN07525A
Authority
IN
India
Prior art keywords
platform
blade
turbine blade
platform part
extension
Prior art date
Application number
Other languages
English (en)
Inventor
Fathi Ahmad
Nihal Kurt
Hans Thomas Bolms
Original Assignee
Siemens Ag
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 Ag filed Critical Siemens Ag
Publication of IN2014DN07525A publication Critical patent/IN2014DN07525A/en

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)
IN7525DEN2014 2012-03-29 2013-03-28 IN2014DN07525A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
IN2014DN07525A true IN2014DN07525A (ko) 2015-04-24

Family

ID=48045499

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7525DEN2014 IN2014DN07525A (ko) 2012-03-29 2013-03-28

Country Status (6)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016068859A1 (en) * 2014-10-28 2016-05-06 Siemens Energy, Inc. Modular turbine vane
US10934870B2 (en) 2018-09-17 2021-03-02 Rolls Royce Plc Turbine vane assembly with reinforced end wall joints
CN110132556B (zh) * 2019-04-30 2021-11-12 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
DE102020201448A1 (de) * 2020-02-06 2021-08-12 Siemens Aktiengesellschaft Additiv hergestellte Turbinenschaufel mit Verdrehsicherung und Justageverfahren

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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
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WO2000057032A1 (de) * 1999-03-24 2000-09-28 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
DE10346240A1 (de) * 2003-10-06 2005-04-21 Alstom Technology Ltd Baden Bauteil einer Gasturbine
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Also Published As

Publication number Publication date
CN104220700A (zh) 2014-12-17
EP2644828A1 (de) 2013-10-02
WO2013144270A1 (de) 2013-10-03
EP2807342A1 (de) 2014-12-03
JP2015512486A (ja) 2015-04-27
US20150071783A1 (en) 2015-03-12

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