JPS53118604A - Cooling method of steam turbine rotor - Google Patents

Cooling method of steam turbine rotor

Info

Publication number
JPS53118604A
JPS53118604A JP3214777A JP3214777A JPS53118604A JP S53118604 A JPS53118604 A JP S53118604A JP 3214777 A JP3214777 A JP 3214777A JP 3214777 A JP3214777 A JP 3214777A JP S53118604 A JPS53118604 A JP S53118604A
Authority
JP
Japan
Prior art keywords
steam turbine
turbine rotor
cooling method
vanes
facing
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
JP3214777A
Other languages
Japanese (ja)
Inventor
Shuji Shimizu
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3214777A priority Critical patent/JPS53118604A/en
Publication of JPS53118604A publication Critical patent/JPS53118604A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To increase allowable stress, by making the negative degree of reaction of at least one vane among facing vanes higher than others, to ensure excellent efficiency steam cooling, in a steam turbine of which has a stage consisting of nozzles and vanes in position facing each other.
COPYRIGHT: (C)1978,JPO&Japio
JP3214777A 1977-03-25 1977-03-25 Cooling method of steam turbine rotor Pending JPS53118604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3214777A JPS53118604A (en) 1977-03-25 1977-03-25 Cooling method of steam turbine rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3214777A JPS53118604A (en) 1977-03-25 1977-03-25 Cooling method of steam turbine rotor

Publications (1)

Publication Number Publication Date
JPS53118604A true JPS53118604A (en) 1978-10-17

Family

ID=12350781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3214777A Pending JPS53118604A (en) 1977-03-25 1977-03-25 Cooling method of steam turbine rotor

Country Status (1)

Country Link
JP (1) JPS53118604A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6318101A (en) * 1986-07-10 1988-01-26 Toshiba Corp Overheat preventing device for rotor of counterflow steam turbine
JPH09303105A (en) * 1996-05-14 1997-11-25 Mitsubishi Heavy Ind Ltd Speed governing stage for steam turbine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6318101A (en) * 1986-07-10 1988-01-26 Toshiba Corp Overheat preventing device for rotor of counterflow steam turbine
JPH0544521B2 (en) * 1986-07-10 1993-07-06 Tokyo Shibaura Electric Co
JPH09303105A (en) * 1996-05-14 1997-11-25 Mitsubishi Heavy Ind Ltd Speed governing stage for steam turbine

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