JPS55112826A - Cooling system for gas turbine bucket - Google Patents

Cooling system for gas turbine bucket

Info

Publication number
JPS55112826A
JPS55112826A JP1831679A JP1831679A JPS55112826A JP S55112826 A JPS55112826 A JP S55112826A JP 1831679 A JP1831679 A JP 1831679A JP 1831679 A JP1831679 A JP 1831679A JP S55112826 A JPS55112826 A JP S55112826A
Authority
JP
Japan
Prior art keywords
turbine
bucket
temperature
cooling air
front stage
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
JP1831679A
Other languages
English (en)
Inventor
Soichi Kurosawa
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1831679A priority Critical patent/JPS55112826A/ja
Publication of JPS55112826A publication Critical patent/JPS55112826A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)
JP1831679A 1979-02-21 1979-02-21 Cooling system for gas turbine bucket Pending JPS55112826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1831679A JPS55112826A (en) 1979-02-21 1979-02-21 Cooling system for gas turbine bucket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1831679A JPS55112826A (en) 1979-02-21 1979-02-21 Cooling system for gas turbine bucket

Publications (1)

Publication Number Publication Date
JPS55112826A true JPS55112826A (en) 1980-09-01

Family

ID=11968201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1831679A Pending JPS55112826A (en) 1979-02-21 1979-02-21 Cooling system for gas turbine bucket

Country Status (1)

Country Link
JP (1) JPS55112826A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5683524A (en) * 1979-11-14 1981-07-08 United Technologies Corp Cooling air system device for gas turbine engine
JPS6226329A (ja) * 1985-07-29 1987-02-04 Hitachi Ltd ガスタービンのホットパーツ冷却方法
US6523346B1 (en) 2001-11-02 2003-02-25 Alstom (Switzerland) Ltd Process for controlling the cooling air mass flow of a gas turbine set
WO2003038256A1 (de) * 2001-11-02 2003-05-08 Alstom Technology Ltd Gasturbogruppe

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5683524A (en) * 1979-11-14 1981-07-08 United Technologies Corp Cooling air system device for gas turbine engine
JPH0122459B2 (ja) * 1979-11-14 1989-04-26 Yunaitetsudo Tekunorojiizu Corp
JPS6226329A (ja) * 1985-07-29 1987-02-04 Hitachi Ltd ガスタービンのホットパーツ冷却方法
US4767259A (en) * 1985-07-29 1988-08-30 Hitachi, Ltd. Cooling air flow controlling apparatus for gas turbine
US6523346B1 (en) 2001-11-02 2003-02-25 Alstom (Switzerland) Ltd Process for controlling the cooling air mass flow of a gas turbine set
WO2003038255A1 (de) * 2001-11-02 2003-05-08 Alstom Technology Ltd Verfahren zur steuerung der kühlluftmassenströme einer gasturbogruppe
WO2003038256A1 (de) * 2001-11-02 2003-05-08 Alstom Technology Ltd Gasturbogruppe
US6640550B2 (en) 2001-11-02 2003-11-04 Alstom (Switzerland) Ltd Gas turbo-group with cooling air system
US7237386B2 (en) 2001-11-02 2007-07-03 Alstom Technology Ltd Process for controlling the cooling air mass flow of a gas turbine set

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