JPS5634930A - Turbine nozzle - Google Patents

Turbine nozzle

Info

Publication number
JPS5634930A
JPS5634930A JP10810679A JP10810679A JPS5634930A JP S5634930 A JPS5634930 A JP S5634930A JP 10810679 A JP10810679 A JP 10810679A JP 10810679 A JP10810679 A JP 10810679A JP S5634930 A JPS5634930 A JP S5634930A
Authority
JP
Japan
Prior art keywords
nozzle
sections
chord
turbine nozzle
cooling
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
JP10810679A
Other languages
Japanese (ja)
Inventor
Kensho Matsuda
Yoshimi Sato
Fukuju Terunuma
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 JP10810679A priority Critical patent/JPS5634930A/en
Publication of JPS5634930A publication Critical patent/JPS5634930A/en
Pending legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

PURPOSE: To prevent a heat stress and a crack occurring on the body of a turbine nozzle by splitting the nozzle into a few sections in the direction of a chord.
CONSTITUTION: The body of a nozzle is split into three sections 8, 9, and 10 in the direction of a chord. Each of the three sections 8, 9, and 10 is connected with the body of the nozzle and has a side wall. As a result, the combination of the three allows the body to deform in the direction of a span and be kept in the form of the nozzle in the direction of the chord. For cooling the nozzle body, hot air inside the front and middle sections of the nozzle body are bled from cooling air outlets 5 opening through the front and middle parts of a compressor, respectively.
COPYRIGHT: (C)1981,JPO&Japio
JP10810679A 1979-08-27 1979-08-27 Turbine nozzle Pending JPS5634930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10810679A JPS5634930A (en) 1979-08-27 1979-08-27 Turbine nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10810679A JPS5634930A (en) 1979-08-27 1979-08-27 Turbine nozzle

Publications (1)

Publication Number Publication Date
JPS5634930A true JPS5634930A (en) 1981-04-07

Family

ID=14476027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10810679A Pending JPS5634930A (en) 1979-08-27 1979-08-27 Turbine nozzle

Country Status (1)

Country Link
JP (1) JPS5634930A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5584652A (en) * 1995-01-06 1996-12-17 Solar Turbines Incorporated Ceramic turbine nozzle
JP2017529479A (en) * 2014-07-24 2017-10-05 シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ Turbine blade cooling system with a flow blocker extending in the blade length direction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5584652A (en) * 1995-01-06 1996-12-17 Solar Turbines Incorporated Ceramic turbine nozzle
JP2017529479A (en) * 2014-07-24 2017-10-05 シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ Turbine blade cooling system with a flow blocker extending in the blade length direction

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