DE502007003043D1 - Turbinenschaufel - Google Patents

Turbinenschaufel

Info

Publication number
DE502007003043D1
DE502007003043D1 DE502007003043T DE502007003043T DE502007003043D1 DE 502007003043 D1 DE502007003043 D1 DE 502007003043D1 DE 502007003043 T DE502007003043 T DE 502007003043T DE 502007003043 T DE502007003043 T DE 502007003043T DE 502007003043 D1 DE502007003043 D1 DE 502007003043D1
Authority
DE
Germany
Prior art keywords
blade
shield element
turbine blade
leading edge
edge area
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.)
Active
Application number
DE502007003043T
Other languages
German (de)
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
Publication of DE502007003043D1 publication Critical patent/DE502007003043D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D5/186—Film cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE502007003043T 2006-10-30 2007-09-20 Turbinenschaufel Active DE502007003043D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06022622A EP1930544A1 (fr) 2006-10-30 2006-10-30 Aube de turbine
PCT/EP2007/059989 WO2008052846A1 (fr) 2006-10-30 2007-09-20 Aube de turbine

Publications (1)

Publication Number Publication Date
DE502007003043D1 true DE502007003043D1 (de) 2010-04-15

Family

ID=37945313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502007003043T Active DE502007003043D1 (de) 2006-10-30 2007-09-20 Turbinenschaufel

Country Status (10)

Country Link
US (1) US20100068069A1 (fr)
EP (2) EP1930544A1 (fr)
JP (1) JP2010508461A (fr)
CN (1) CN101535601A (fr)
AT (1) ATE459784T1 (fr)
DE (1) DE502007003043D1 (fr)
ES (1) ES2341384T3 (fr)
PL (1) PL2084368T3 (fr)
RU (1) RU2405940C1 (fr)
WO (1) WO2008052846A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH700687A1 (de) * 2009-03-30 2010-09-30 Alstom Technology Ltd Gekühltes bauteil für eine gasturbine.
US9399271B2 (en) * 2010-12-28 2016-07-26 Rolls-Royce Corporation Heat treating and brazing of an object
US10370981B2 (en) 2014-02-13 2019-08-06 United Technologies Corporation Gas turbine engine component cooling circuit with respirating pedestal
US10301945B2 (en) * 2015-12-18 2019-05-28 General Electric Company Interior cooling configurations in turbine rotor blades
CN105422188A (zh) * 2016-01-13 2016-03-23 北京航空航天大学 一种带隔热罩式复合冷却结构的涡轮叶片
US10577942B2 (en) * 2016-11-17 2020-03-03 General Electric Company Double impingement slot cap assembly
US20190024513A1 (en) * 2017-07-19 2019-01-24 General Electric Company Shield for a turbine engine airfoil
KR102028803B1 (ko) * 2017-09-29 2019-10-04 두산중공업 주식회사 가스 터빈
US11286783B2 (en) * 2020-04-27 2022-03-29 Raytheon Technologies Corporation Airfoil with CMC liner and multi-piece monolithic ceramic shell
CN115434756A (zh) * 2021-06-02 2022-12-06 中国航发商用航空发动机有限责任公司 涡轮叶片双层壁冷却结构

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB841117A (en) * 1957-08-02 1960-07-13 Rolls Royce Improvements in or relating to stator blades of fluid machines
GB995182A (en) * 1963-06-20 1965-06-16 Rolls Royce Improvements in or relating to gas turbine engine combustion equipment
US3269700A (en) * 1964-12-07 1966-08-30 United Aircraft Corp Heat shield for turbine strut
US3423069A (en) * 1967-09-29 1969-01-21 Trw Inc Airfoil
JPS527482B2 (fr) * 1972-05-08 1977-03-02
US4026659A (en) * 1975-10-16 1977-05-31 Avco Corporation Cooled composite vanes for turbine nozzles
JPS5390509A (en) * 1977-01-20 1978-08-09 Koukuu Uchiyuu Gijiyutsu Kenki Structure of air cooled turbine blade
EP0954680B1 (fr) * 1996-12-02 2002-02-06 Siemens Aktiengesellschaft Aube de turbine et son utilisation dans un systeme de turbine a gaz
DE19848104A1 (de) * 1998-10-19 2000-04-20 Asea Brown Boveri Turbinenschaufel
US6709230B2 (en) * 2002-05-31 2004-03-23 Siemens Westinghouse Power Corporation Ceramic matrix composite gas turbine vane
US7011502B2 (en) * 2004-04-15 2006-03-14 General Electric Company Thermal shield turbine airfoil
US7871246B2 (en) * 2007-02-15 2011-01-18 Siemens Energy, Inc. Airfoil for a gas turbine

Also Published As

Publication number Publication date
WO2008052846A1 (fr) 2008-05-08
PL2084368T3 (pl) 2010-07-30
EP2084368B1 (fr) 2010-03-03
RU2405940C1 (ru) 2010-12-10
ATE459784T1 (de) 2010-03-15
CN101535601A (zh) 2009-09-16
ES2341384T3 (es) 2010-06-18
EP1930544A1 (fr) 2008-06-11
EP2084368A1 (fr) 2009-08-05
US20100068069A1 (en) 2010-03-18
JP2010508461A (ja) 2010-03-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition