JPS5324910A - Opennpassage liqulddcooled turbine and operation method thereof - Google Patents

Opennpassage liqulddcooled turbine and operation method thereof

Info

Publication number
JPS5324910A
JPS5324910A JP8206377A JP8206377A JPS5324910A JP S5324910 A JPS5324910 A JP S5324910A JP 8206377 A JP8206377 A JP 8206377A JP 8206377 A JP8206377 A JP 8206377A JP S5324910 A JPS5324910 A JP S5324910A
Authority
JP
Japan
Prior art keywords
opennpassage
liqulddcooled
turbine
operation method
opennpassage liqulddcooled
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.)
Pending
Application number
JP8206377A
Other languages
English (en)
Inventor
Hariman Kitsudo Pooru
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 JPS5324910A publication Critical patent/JPS5324910A/ja
Pending 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
    • F01D5/185—Liquid cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
JP8206377A 1976-07-12 1977-07-11 Opennpassage liqulddcooled turbine and operation method thereof Pending JPS5324910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/704,349 US4111604A (en) 1976-07-12 1976-07-12 Bucket tip construction for open circuit liquid cooled turbines

Publications (1)

Publication Number Publication Date
JPS5324910A true JPS5324910A (en) 1978-03-08

Family

ID=24829109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8206377A Pending JPS5324910A (en) 1976-07-12 1977-07-11 Opennpassage liqulddcooled turbine and operation method thereof

Country Status (7)

Country Link
US (1) US4111604A (ja)
JP (1) JPS5324910A (ja)
DE (1) DE2731331A1 (ja)
FR (1) FR2358546A1 (ja)
GB (1) GB1563282A (ja)
NL (1) NL7706985A (ja)
NO (1) NO148421C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128629U (ja) * 1982-02-23 1983-08-31 鐘淵化学工業株式会社 分散装置を備えた充填塔

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242045A (en) * 1979-06-01 1980-12-30 General Electric Company Trap seal for open circuit liquid cooled turbines
US4350473A (en) * 1980-02-22 1982-09-21 General Electric Company Liquid cooled counter flow turbine bucket
IE54653B1 (en) * 1982-10-22 1989-12-20 Westinghouse Electric Corp Rotor blade for the first stage of a combustion turbine
US5177954A (en) * 1984-10-10 1993-01-12 Paul Marius A Gas turbine engine with cooled turbine blades
US5122033A (en) * 1990-11-16 1992-06-16 Paul Marius A Turbine blade unit
US5857836A (en) * 1996-09-10 1999-01-12 Aerodyne Research, Inc. Evaporatively cooled rotor for a gas turbine engine
US7001144B2 (en) * 2003-02-27 2006-02-21 General Electric Company Gas turbine and method for reducing bucket tip shroud creep rate
US7334991B2 (en) * 2005-01-07 2008-02-26 Siemens Power Generation, Inc. Turbine blade tip cooling system
US8753083B2 (en) * 2011-01-14 2014-06-17 General Electric Company Curved cooling passages for a turbine component
US10502066B2 (en) 2015-05-08 2019-12-10 United Technologies Corporation Turbine engine component including an axially aligned skin core passage interrupted by a pedestal
US10323524B2 (en) * 2015-05-08 2019-06-18 United Technologies Corporation Axial skin core cooling passage for a turbine engine component
US11480057B2 (en) * 2017-10-24 2022-10-25 Raytheon Technologies Corporation Airfoil cooling circuit
US10753210B2 (en) * 2018-05-02 2020-08-25 Raytheon Technologies Corporation Airfoil having improved cooling scheme

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1869855A (en) * 1930-11-15 1932-08-02 Carrier Engineering Corp Rotary heat exchanger
FR897709A (fr) * 1942-06-09 1945-03-29 Procédé pour le refroidissement d'aubes de turbines à gaz
US3446481A (en) * 1967-03-24 1969-05-27 Gen Electric Liquid cooled turbine rotor
US3619076A (en) * 1970-02-02 1971-11-09 Gen Electric Liquid-cooled turbine bucket
US3736071A (en) * 1970-11-27 1973-05-29 Gen Electric Bucket tip/collection slot combination for open-circuit liquid-cooled gas turbines
US3658439A (en) * 1970-11-27 1972-04-25 Gen Electric Metering of liquid coolant in open-circuit liquid-cooled gas turbines
US3848307A (en) * 1972-04-03 1974-11-19 Gen Electric Manufacture of fluid-cooled gas turbine airfoils
US3806275A (en) * 1972-08-30 1974-04-23 Gen Motors Corp Cooled airfoil
US3804551A (en) * 1972-09-01 1974-04-16 Gen Electric System for the introduction of coolant into open-circuit cooled turbine buckets
US3816022A (en) * 1972-09-01 1974-06-11 Gen Electric Power augmenter bucket tip construction for open-circuit liquid cooled turbines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128629U (ja) * 1982-02-23 1983-08-31 鐘淵化学工業株式会社 分散装置を備えた充填塔
JPH038354Y2 (ja) * 1982-02-23 1991-02-28

Also Published As

Publication number Publication date
FR2358546A1 (fr) 1978-02-10
US4111604A (en) 1978-09-05
NL7706985A (nl) 1978-01-16
NO772442L (no) 1978-01-13
FR2358546B1 (ja) 1983-03-11
GB1563282A (en) 1980-03-26
NO148421C (no) 1983-10-05
DE2731331A1 (de) 1978-01-26
NO148421B (no) 1983-06-27

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