DE50306044D1 - Schaufel einer Turbine - Google Patents

Schaufel einer Turbine

Info

Publication number
DE50306044D1
DE50306044D1 DE50306044T DE50306044T DE50306044D1 DE 50306044 D1 DE50306044 D1 DE 50306044D1 DE 50306044 T DE50306044 T DE 50306044T DE 50306044 T DE50306044 T DE 50306044T DE 50306044 D1 DE50306044 D1 DE 50306044D1
Authority
DE
Germany
Prior art keywords
shovel
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.)
Expired - Lifetime
Application number
DE50306044T
Other languages
English (en)
Inventor
Fathi Ahmad
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 AG
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
Application granted granted Critical
Publication of DE50306044D1 publication Critical patent/DE50306044D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • F01D5/143—Contour of the outer or inner working fluid flow path wall, i.e. shroud or hub contour
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE50306044T 2003-09-05 2003-09-05 Schaufel einer Turbine Expired - Lifetime DE50306044D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03020211A EP1512489B1 (de) 2003-09-05 2003-09-05 Schaufel einer Turbine

Publications (1)

Publication Number Publication Date
DE50306044D1 true DE50306044D1 (de) 2007-02-01

Family

ID=34130157

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50306044T Expired - Lifetime DE50306044D1 (de) 2003-09-05 2003-09-05 Schaufel einer Turbine

Country Status (3)

Country Link
US (1) US7160084B2 (de)
EP (1) EP1512489B1 (de)
DE (1) DE50306044D1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101070904B1 (ko) * 2004-08-20 2011-10-06 삼성테크윈 주식회사 레이디얼 터빈 휠
CA2503879A1 (en) * 2005-04-07 2006-10-07 General Electric Canada Stress relief grooves for francis turbine runner blades
EP1757773B1 (de) * 2005-08-26 2008-03-19 Siemens Aktiengesellschaft Hohle Turbinenschaufel
US9840931B2 (en) * 2008-11-25 2017-12-12 Ansaldo Energia Ip Uk Limited Axial retention of a platform seal
EP2299056A1 (de) * 2009-09-02 2011-03-23 Siemens Aktiengesellschaft Kühlung eines Gasturbinenbauteils ausgebildet als Rotorscheibe oder Turbinenschaufel
US8556584B2 (en) * 2011-02-03 2013-10-15 General Electric Company Rotating component of a turbine engine
CH705838A1 (de) * 2011-12-05 2013-06-14 Alstom Technology Ltd Abgasgehäuse für eine Gasturbine sowie Gasturbine mit einem Abgasgehäuse.
US20130177430A1 (en) * 2012-01-05 2013-07-11 General Electric Company System and method for reducing stress in a rotor
US9228448B2 (en) * 2013-09-20 2016-01-05 United Technologies Corporation Background radiation measurement system
EP2863010A1 (de) * 2013-10-21 2015-04-22 Siemens Aktiengesellschaft Turbinenschaufel
US9506365B2 (en) 2014-04-21 2016-11-29 Honeywell International Inc. Gas turbine engine components having sealed stress relief slots and methods for the fabrication thereof
US11143160B2 (en) * 2014-07-14 2021-10-12 Lm Wp Patent Holding A/S Aeroshell extender piece for a wind turbine blade
US20160047251A1 (en) * 2014-08-13 2016-02-18 United Technologies Corporation Cooling hole having unique meter portion
EP2990598A1 (de) * 2014-08-27 2016-03-02 Siemens Aktiengesellschaft Turbinenschaufel und Turbine
US11280214B2 (en) 2014-10-20 2022-03-22 Raytheon Technologies Corporation Gas turbine engine component
DE102015207760A1 (de) * 2015-04-28 2016-11-03 Siemens Aktiengesellschaft Heißgasführendes Gehäuse
CN108430691B (zh) * 2015-12-21 2021-03-16 通用电气公司 修理好的涡轮机部件和对应修理方法
US10415408B2 (en) * 2016-02-12 2019-09-17 General Electric Company Thermal stress relief of a component
FR3048998B1 (fr) * 2016-03-16 2019-12-13 Safran Aircraft Engines Rotor de turbine comprenant une entretoise de ventilation
FR3056630B1 (fr) * 2016-09-26 2018-12-07 Safran Aircraft Engines Disque aubage monobloc de soufflante pour turbomachine d'aeronef
DE102017208707A1 (de) * 2017-05-23 2018-11-29 Siemens Aktiengesellschaft Verfahren zur Herstellung einer Turbinenschaufel
KR102048874B1 (ko) * 2018-04-09 2019-11-26 두산중공업 주식회사 유연성이 향상된 터빈 베인
DE102019103640A1 (de) * 2019-02-13 2020-08-13 Mitsubishi Hitachi Power Systems Europe Gmbh Brennstoffdüse mit Dehnungsschlitzen für einen Kohlenstaubbrenner
US20210115796A1 (en) * 2019-10-18 2021-04-22 United Technologies Corporation Airfoil component with trailing end margin and cutback
CN114227180A (zh) * 2021-12-29 2022-03-25 哈尔滨汽轮机厂有限责任公司 一种提升汽轮机叶片加工精度的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2193686A (en) * 1938-10-24 1940-03-12 Frederick L Craddock Mixing apparatus
JPS5596303A (en) * 1979-01-16 1980-07-22 Mitsubishi Heavy Ind Ltd Manufacturing method of moving blade in rotary unit
KR900007253B1 (ko) * 1986-05-19 1990-10-06 우수이 고꾸사이 산교 가부시기가이샤 고속축류팬용 블레이드
JPS63248902A (ja) * 1987-04-03 1988-10-17 Hitachi Ltd ガスタ−ビン静翼
JPH10299408A (ja) 1997-04-22 1998-11-10 Hitachi Ltd ガスタービン静翼
JP2000018001A (ja) * 1998-06-30 2000-01-18 Mitsubishi Heavy Ind Ltd 動翼熱応力軽減装置
US6174135B1 (en) * 1999-06-30 2001-01-16 General Electric Company Turbine blade trailing edge cooling openings and slots
CA2334071C (en) * 2000-02-23 2005-05-24 Mitsubishi Heavy Industries, Ltd. Gas turbine moving blade
US6490791B1 (en) * 2001-06-22 2002-12-10 United Technologies Corporation Method for repairing cracks in a turbine blade root trailing edge
FR2835015B1 (fr) * 2002-01-23 2005-02-18 Snecma Moteurs Aube mobile de turbine haute pression munie d'un bord de fuite au comportement thermique ameliore
US6929451B2 (en) * 2003-12-19 2005-08-16 United Technologies Corporation Cooled rotor blade with vibration damping device

Also Published As

Publication number Publication date
US7160084B2 (en) 2007-01-09
EP1512489B1 (de) 2006-12-20
EP1512489A1 (de) 2005-03-09
US20050106028A1 (en) 2005-05-19

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Legal Events

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8364 No opposition during term of opposition