DE59810230D1 - TURBINE BLADE AND USE OF A TURBINE BLADE - Google Patents

TURBINE BLADE AND USE OF A TURBINE BLADE

Info

Publication number
DE59810230D1
DE59810230D1 DE59810230T DE59810230T DE59810230D1 DE 59810230 D1 DE59810230 D1 DE 59810230D1 DE 59810230 T DE59810230 T DE 59810230T DE 59810230 T DE59810230 T DE 59810230T DE 59810230 D1 DE59810230 D1 DE 59810230D1
Authority
DE
Germany
Prior art keywords
turbine blade
turbine
blade
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 - Fee Related
Application number
DE59810230T
Other languages
German (de)
Inventor
Michael Scheurlen
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 DE59810230D1 publication Critical patent/DE59810230D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/186—Film cooling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE59810230T 1997-09-18 1998-09-08 TURBINE BLADE AND USE OF A TURBINE BLADE Expired - Fee Related DE59810230D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19741231 1997-09-18
PCT/DE1998/002657 WO1999014465A1 (en) 1997-09-18 1998-09-08 Turbine bucket and use thereof

Publications (1)

Publication Number Publication Date
DE59810230D1 true DE59810230D1 (en) 2003-12-24

Family

ID=7842852

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59810230T Expired - Fee Related DE59810230D1 (en) 1997-09-18 1998-09-08 TURBINE BLADE AND USE OF A TURBINE BLADE

Country Status (4)

Country Link
EP (1) EP1015736B1 (en)
JP (1) JP2001516834A (en)
DE (1) DE59810230D1 (en)
WO (1) WO1999014465A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10236676A1 (en) * 2002-08-09 2004-02-19 Rolls-Royce Deutschland Ltd & Co Kg Turbine paddle, for a gas turbine, has at least one cooling passage opening with a structured cooling air flow linking the inner zone with the outer surface
JP5039837B2 (en) * 2005-03-30 2012-10-03 三菱重工業株式会社 High temperature components for gas turbines
BR112014026360A2 (en) 2012-04-23 2017-06-27 Gen Electric turbine airfoil and turbine blade
US9957814B2 (en) * 2014-09-04 2018-05-01 United Technologies Corporation Gas turbine engine component with film cooling hole with accumulator
US10982552B2 (en) 2014-09-08 2021-04-20 Raytheon Technologies Corporation Gas turbine engine component with film cooling hole
US20170306764A1 (en) * 2016-04-26 2017-10-26 General Electric Company Airfoil for a turbine engine
FR3111661B1 (en) * 2020-06-22 2022-11-04 Safran Aircraft Engines Turbine blade with cooling system
US11486259B1 (en) 2021-11-05 2022-11-01 General Electric Company Component with cooling passage for a turbine engine
CN114382553B (en) * 2021-12-26 2024-06-18 西北工业大学 High-blockage-ratio rib laminate cooling structure and cooling method for middle chord zone of turbine blade

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314442A (en) * 1978-10-26 1982-02-09 Rice Ivan G Steam-cooled blading with steam thermal barrier for reheat gas turbine combined with steam turbine
US4672727A (en) * 1985-12-23 1987-06-16 United Technologies Corporation Method of fabricating film cooling slot in a hollow airfoil
US4859147A (en) * 1988-01-25 1989-08-22 United Technologies Corporation Cooled gas turbine blade
US5405242A (en) 1990-07-09 1995-04-11 United Technologies Corporation Cooled vane
GB2262314A (en) * 1991-12-10 1993-06-16 Rolls Royce Plc Air cooled gas turbine engine aerofoil.
US5651662A (en) * 1992-10-29 1997-07-29 General Electric Company Film cooled wall
US5458461A (en) * 1994-12-12 1995-10-17 General Electric Company Film cooled slotted wall
DE59806535D1 (en) * 1997-02-20 2003-01-16 Siemens Ag TURBINE SHOVEL AND THEIR USE IN A GAS TURBINE SYSTEM

Also Published As

Publication number Publication date
EP1015736A1 (en) 2000-07-05
EP1015736B1 (en) 2003-11-19
JP2001516834A (en) 2001-10-02
WO1999014465A1 (en) 1999-03-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee