IN2014DN05979A - - Google Patents

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Publication number
IN2014DN05979A
IN2014DN05979A IN5979DEN2014A IN2014DN05979A IN 2014DN05979 A IN2014DN05979 A IN 2014DN05979A IN 5979DEN2014 A IN5979DEN2014 A IN 5979DEN2014A IN 2014DN05979 A IN2014DN05979 A IN 2014DN05979A
Authority
IN
India
Prior art keywords
guide vane
turbine guide
coolant
throttle element
channel system
Prior art date
Application number
Other languages
English (en)
Inventor
Fathi Ahmad
Nihal Kurt
Mario Nitsche
Marco Schüler
Andreas Varnholt
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 IN2014DN05979A publication Critical patent/IN2014DN05979A/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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
    • 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • 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
    • 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/185—Two-dimensional patterned serpentine-like
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IN5979DEN2014 2012-02-14 2012-12-12 IN2014DN05979A (el)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12155394.5A EP2628900A1 (de) 2012-02-14 2012-02-14 Turbinenleitschaufel mit einem Drosselelement
PCT/EP2012/075256 WO2013120560A1 (de) 2012-02-14 2012-12-12 Turbinenleitschaufel mit einem drosselelement

Publications (1)

Publication Number Publication Date
IN2014DN05979A true IN2014DN05979A (el) 2015-06-26

Family

ID=47469943

Family Applications (1)

Application Number Title Priority Date Filing Date
IN5979DEN2014 IN2014DN05979A (el) 2012-02-14 2012-12-12

Country Status (7)

Country Link
US (1) US9856738B2 (el)
EP (2) EP2628900A1 (el)
JP (1) JP6005764B2 (el)
CN (1) CN104126054B (el)
IN (1) IN2014DN05979A (el)
RU (1) RU2615091C2 (el)
WO (1) WO2013120560A1 (el)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104481927A (zh) * 2014-12-12 2015-04-01 常州环能涡轮动力股份有限公司 具有双面离心压轮微型涡轮喷气发动机的导流环
EP3147455A1 (de) 2015-09-23 2017-03-29 Siemens Aktiengesellschaft Turbinenleitschaufel mit einer drosseleinrichtung
EP3199760A1 (de) * 2016-01-29 2017-08-02 Siemens Aktiengesellschaft Turbinenschaufel mit einem drosselelement
CN109374275A (zh) * 2018-11-13 2019-02-22 霍山嘉远智能制造有限公司 一种涡轮导向叶片的内部流道检测工装
KR102207971B1 (ko) * 2019-06-21 2021-01-26 두산중공업 주식회사 터빈 베인, 및 이를 포함하는 터빈
CN112539086A (zh) * 2020-10-27 2021-03-23 哈尔滨广瀚燃气轮机有限公司 涡轮动叶冷却空气分段旋转增压装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468727A1 (fr) * 1979-10-26 1981-05-08 Snecma Perfectionnement aux aubes de turbine refroidies
US4526551A (en) * 1980-05-30 1985-07-02 Champion Spark Plug Company Production of electrodes
JPS57153903A (en) * 1981-03-20 1982-09-22 Hitachi Ltd Cooling structure for turbing blade
US4526512A (en) * 1983-03-28 1985-07-02 General Electric Co. Cooling flow control device for turbine blades
DE3603350A1 (de) * 1986-02-04 1987-08-06 Walter Prof Dipl Ph Sibbertsen Verfahren zur kuehlung thermisch belasteter bauelemente von stroemungsmaschinen, vorrichtung zur durchfuehrung des verfahrens sowie ausbildung thermisch belasteter schaufeln
US4666368A (en) * 1986-05-01 1987-05-19 General Electric Company Swirl nozzle for a cooling system in gas turbine engines
JPH09303103A (ja) * 1996-05-16 1997-11-25 Toshiba Corp 閉ループ冷却形タービン動翼
JPH10306701A (ja) * 1997-05-08 1998-11-17 Toshiba Corp タービン動翼およびその製造方法
RU2159335C1 (ru) * 1999-04-28 2000-11-20 Открытое акционерное общество "А.Люлька-Сатурн" Способ охлаждения рабочего колеса турбины многорежимного турбореактивного двигателя
EP1099825A1 (de) * 1999-11-12 2001-05-16 Siemens Aktiengesellschaft Turbinenschaufel und Verfahren zur Herstellung einer Turbinenschaufel
US7185662B2 (en) * 2003-11-14 2007-03-06 United Technologies Corporation Methods of preparing, cleaning and repairing article and article repaired
WO2006029983A1 (de) * 2004-09-16 2006-03-23 Alstom Technology Ltd Strömungsmaschinenschaufel mit fluidisch gekühltem deckband
US8016547B2 (en) * 2008-01-22 2011-09-13 United Technologies Corporation Radial inner diameter metering plate
JP2011515618A (ja) * 2008-03-28 2011-05-19 アルストム テクノロジー リミテッド ガスタービン用静翼並びにこのような静翼を備えたガスタービン
RU2387846C1 (ru) * 2008-10-29 2010-04-27 Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") Способ охлаждения рабочих лопаток турбины двухконтурного газотурбинного двигателя и устройство для его реализации

Also Published As

Publication number Publication date
EP2788583A1 (de) 2014-10-15
JP6005764B2 (ja) 2016-10-12
EP2788583B1 (de) 2016-03-02
JP2015507129A (ja) 2015-03-05
RU2014136803A (ru) 2016-04-10
WO2013120560A1 (de) 2013-08-22
EP2628900A1 (de) 2013-08-21
RU2615091C2 (ru) 2017-04-03
CN104126054A (zh) 2014-10-29
CN104126054B (zh) 2016-02-03
US9856738B2 (en) 2018-01-02
US20140377058A1 (en) 2014-12-25

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