FR2313551A1 - COOLING A TURBINE BLADE - Google Patents

COOLING A TURBINE BLADE

Info

Publication number
FR2313551A1
FR2313551A1 FR7615902A FR7615902A FR2313551A1 FR 2313551 A1 FR2313551 A1 FR 2313551A1 FR 7615902 A FR7615902 A FR 7615902A FR 7615902 A FR7615902 A FR 7615902A FR 2313551 A1 FR2313551 A1 FR 2313551A1
Authority
FR
France
Prior art keywords
cooling
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.)
Granted
Application number
FR7615902A
Other languages
French (fr)
Other versions
FR2313551B3 (en
Inventor
James Albert Dierberger
Loren Hawdon White
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of FR2313551A1 publication Critical patent/FR2313551A1/en
Application granted granted Critical
Publication of FR2313551B3 publication Critical patent/FR2313551B3/fr
Granted 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
    • F01D5/182—Transpiration cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR7615902A 1975-06-02 1976-05-26 COOLING A TURBINE BLADE Granted FR2313551A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58314275A 1975-06-02 1975-06-02

Publications (2)

Publication Number Publication Date
FR2313551A1 true FR2313551A1 (en) 1976-12-31
FR2313551B3 FR2313551B3 (en) 1979-02-16

Family

ID=24331846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615902A Granted FR2313551A1 (en) 1975-06-02 1976-05-26 COOLING A TURBINE BLADE

Country Status (2)

Country Link
FR (1) FR2313551A1 (en)
GB (1) GB1545904A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2316440A1 (en) * 1975-06-30 1977-01-28 Gen Electric Gas turbine inlet duct wall cooling system - has outer passageways supplied with cool air from compressor
FR2361529A1 (en) * 1976-08-11 1978-03-10 United Technologies Corp COOLING WALL
FR2402060A1 (en) * 1977-09-02 1979-03-30 Gen Electric TURBOMACHINE VANE WITH PERFECTED COOLING SYSTEM
EP1607580A2 (en) 2004-06-15 2005-12-21 Rolls-Royce Deutschland Ltd & Co KG Platform cooling of vanes in a gas turbine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253443A (en) * 1991-03-05 1992-09-09 Rolls Royce Plc Gas turbine nozzle guide vane arrangement
DE4309636C2 (en) * 1993-03-25 2001-11-08 Abb Turbo Systems Ag Baden Radially flow-through turbocharger turbine
US8016546B2 (en) 2007-07-24 2011-09-13 United Technologies Corp. Systems and methods for providing vane platform cooling

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2316440A1 (en) * 1975-06-30 1977-01-28 Gen Electric Gas turbine inlet duct wall cooling system - has outer passageways supplied with cool air from compressor
FR2361529A1 (en) * 1976-08-11 1978-03-10 United Technologies Corp COOLING WALL
FR2402060A1 (en) * 1977-09-02 1979-03-30 Gen Electric TURBOMACHINE VANE WITH PERFECTED COOLING SYSTEM
EP1607580A2 (en) 2004-06-15 2005-12-21 Rolls-Royce Deutschland Ltd & Co KG Platform cooling of vanes in a gas turbine
EP1607580A3 (en) * 2004-06-15 2008-10-01 Rolls-Royce Deutschland Ltd & Co KG Platform cooling of vanes in a gas turbine
US7637716B2 (en) 2004-06-15 2009-12-29 Rolls-Royce Deutschland Ltd & Co Kg Platform cooling arrangement for the nozzle guide vane stator of a gas turbine

Also Published As

Publication number Publication date
GB1545904A (en) 1979-05-16
FR2313551B3 (en) 1979-02-16

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