RU2405940C1 - Турбинная лопатка - Google Patents

Турбинная лопатка Download PDF

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Publication number
RU2405940C1
RU2405940C1 RU2009120554/06A RU2009120554A RU2405940C1 RU 2405940 C1 RU2405940 C1 RU 2405940C1 RU 2009120554/06 A RU2009120554/06 A RU 2009120554/06A RU 2009120554 A RU2009120554 A RU 2009120554A RU 2405940 C1 RU2405940 C1 RU 2405940C1
Authority
RU
Russia
Prior art keywords
blade
heat
turbine
shielding element
main body
Prior art date
Application number
RU2009120554/06A
Other languages
English (en)
Russian (ru)
Inventor
Фати АХМАД (DE)
Фати АХМАД
Original Assignee
Сименс Акциенгезелльшафт
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 Сименс Акциенгезелльшафт filed Critical Сименс Акциенгезелльшафт
Application granted granted Critical
Publication of RU2405940C1 publication Critical patent/RU2405940C1/ru

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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)
RU2009120554/06A 2006-10-30 2007-09-20 Турбинная лопатка RU2405940C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06022622A EP1930544A1 (de) 2006-10-30 2006-10-30 Turbinenschaufel
EP06022622.2 2006-10-30

Publications (1)

Publication Number Publication Date
RU2405940C1 true RU2405940C1 (ru) 2010-12-10

Family

ID=37945313

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2009120554/06A RU2405940C1 (ru) 2006-10-30 2007-09-20 Турбинная лопатка

Country Status (10)

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

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 (es) * 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
WO1998025009A1 (de) * 1996-12-02 1998-06-11 Siemens Aktiengesellschaft Turbinenschaufel sowie verwendung in einer gasturbinenanlage
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
DE502007003043D1 (de) 2010-04-15
EP2084368B1 (de) 2010-03-03
ATE459784T1 (de) 2010-03-15
CN101535601A (zh) 2009-09-16
ES2341384T3 (es) 2010-06-18
JP2010508461A (ja) 2010-03-18
EP2084368A1 (de) 2009-08-05
WO2008052846A1 (de) 2008-05-08
US20100068069A1 (en) 2010-03-18
EP1930544A1 (de) 2008-06-11
PL2084368T3 (pl) 2010-07-30

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20120921