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DE602005007900D1 - Turbine shovel with fluted tip - Google Patents

Turbine shovel with fluted tip

Info

Publication number
DE602005007900D1
DE602005007900D1 DE200560007900 DE602005007900T DE602005007900D1 DE 602005007900 D1 DE602005007900 D1 DE 602005007900D1 DE 200560007900 DE200560007900 DE 200560007900 DE 602005007900 T DE602005007900 T DE 602005007900T DE 602005007900 D1 DE602005007900 D1 DE 602005007900D1
Authority
DE
Germany
Prior art keywords
fluted tip
turbine shovel
shovel
turbine
fluted
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
DE200560007900
Other languages
German (de)
Inventor
Ching-Pang Lee
Nicholas Charles Palmer
James Robert Bailey
Wenfeng Lu
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE602005007900D1 publication Critical patent/DE602005007900D1/en
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
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE200560007900 2005-09-14 2005-09-14 Turbine shovel with fluted tip Expired - Lifetime DE602005007900D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20050255625 EP1764477B1 (en) 2005-09-14 2005-09-14 Fluted tip turbine blade

Publications (1)

Publication Number Publication Date
DE602005007900D1 true DE602005007900D1 (en) 2008-08-14

Family

ID=35159902

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560007900 Expired - Lifetime DE602005007900D1 (en) 2005-09-14 2005-09-14 Turbine shovel with fluted tip

Country Status (2)

Country Link
EP (1) EP1764477B1 (en)
DE (1) DE602005007900D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8092178B2 (en) 2008-11-28 2012-01-10 Pratt & Whitney Canada Corp. Turbine blade for a gas turbine engine
WO2015069411A1 (en) 2013-11-11 2015-05-14 United Technologies Corporation Gas turbine engine turbine blade tip cooling
US10436040B2 (en) 2017-01-13 2019-10-08 Rolls-Royce Corporation Airfoil with dual-wall cooling for a gas turbine engine
EP4234885A3 (en) 2021-02-04 2023-09-06 Doosan Enerbility Co., Ltd. Airfoil with a squealer tip cooling system for a turbine blade, corresponding turbine blade, turbine blade assembly, gas turbine and manufacturing method of an airfoil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1033678B (en) * 1954-12-21 1958-07-10 Maschf Augsburg Nuernberg Ag Shroud for flow machine blades
US5261789A (en) 1992-08-25 1993-11-16 General Electric Company Tip cooled blade
US6554575B2 (en) * 2001-09-27 2003-04-29 General Electric Company Ramped tip shelf blade
US6672829B1 (en) 2002-07-16 2004-01-06 General Electric Company Turbine blade having angled squealer tip
US6790005B2 (en) * 2002-12-30 2004-09-14 General Electric Company Compound tip notched blade

Also Published As

Publication number Publication date
EP1764477B1 (en) 2008-07-02
EP1764477A1 (en) 2007-03-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition