JPS53136106A - Leakage preventive arrangement for axial flow machine - Google Patents

Leakage preventive arrangement for axial flow machine

Info

Publication number
JPS53136106A
JPS53136106A JP5089777A JP5089777A JPS53136106A JP S53136106 A JPS53136106 A JP S53136106A JP 5089777 A JP5089777 A JP 5089777A JP 5089777 A JP5089777 A JP 5089777A JP S53136106 A JPS53136106 A JP S53136106A
Authority
JP
Japan
Prior art keywords
axial flow
flow machine
leakage preventive
leakage
preventive arrangement
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
JP5089777A
Other languages
Japanese (ja)
Inventor
Takashi Ikeda
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 JP5089777A priority Critical patent/JPS53136106A/en
Publication of JPS53136106A publication Critical patent/JPS53136106A/en
Pending legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

PURPOSE:To improve the internal efficiency of an axial flow machine by providing same with a leakage preventive arrangement which includes spiral fins provided on the inner surface of a radial strip opposed to a shroud ring of a moving vane of the machine in order to reduce the leakage of steam from between the shroud ring and the circumferential surface of the caing.
JP5089777A 1977-05-02 1977-05-02 Leakage preventive arrangement for axial flow machine Pending JPS53136106A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5089777A JPS53136106A (en) 1977-05-02 1977-05-02 Leakage preventive arrangement for axial flow machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5089777A JPS53136106A (en) 1977-05-02 1977-05-02 Leakage preventive arrangement for axial flow machine

Publications (1)

Publication Number Publication Date
JPS53136106A true JPS53136106A (en) 1978-11-28

Family

ID=12871522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5089777A Pending JPS53136106A (en) 1977-05-02 1977-05-02 Leakage preventive arrangement for axial flow machine

Country Status (1)

Country Link
JP (1) JPS53136106A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59168202A (en) * 1983-03-08 1984-09-21 エム・テ−・ウ−・モト−レン−・ウント・ツルビ−ネン−ウニオ−ン・ミユンヘン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Multi-stage type turbine
JPS61132706A (en) * 1984-11-30 1986-06-20 Toshiba Corp Ajuster for clearance at sealing area of turbine
JP2008169705A (en) * 2007-01-09 2008-07-24 Toshiba Corp Steam turbine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59168202A (en) * 1983-03-08 1984-09-21 エム・テ−・ウ−・モト−レン−・ウント・ツルビ−ネン−ウニオ−ン・ミユンヘン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Multi-stage type turbine
JPS61132706A (en) * 1984-11-30 1986-06-20 Toshiba Corp Ajuster for clearance at sealing area of turbine
JP2008169705A (en) * 2007-01-09 2008-07-24 Toshiba Corp Steam turbine

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