JPS5892402U - Steam turbine rotor stabilization device - Google Patents

Steam turbine rotor stabilization device

Info

Publication number
JPS5892402U
JPS5892402U JP18732781U JP18732781U JPS5892402U JP S5892402 U JPS5892402 U JP S5892402U JP 18732781 U JP18732781 U JP 18732781U JP 18732781 U JP18732781 U JP 18732781U JP S5892402 U JPS5892402 U JP S5892402U
Authority
JP
Japan
Prior art keywords
steam turbine
turbine rotor
stabilization device
space
rotor stabilization
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
JP18732781U
Other languages
Japanese (ja)
Inventor
相沢　協
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP18732781U priority Critical patent/JPS5892402U/en
Publication of JPS5892402U publication Critical patent/JPS5892402U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の蒸気タービンの断面図、第２図は本考案
の実施例を示す要部断面図、第３図は本考案の他の実施
例を示す断面図である。 Ａ・・・回転部、Ｂ・・・静止部、８．９・・・グラン
ドラビリンス、１０．１１・・・ノズルラビリンス、１
２゜１３．１−・・・チップフィン、１９・・・貫通孔
、１９・・・空間、２０・・・空間。 第２図 第３図FIG. 1 is a sectional view of a conventional steam turbine, FIG. 2 is a sectional view of a main part showing an embodiment of the present invention, and FIG. 3 is a sectional view of another embodiment of the present invention. A... Rotating part, B... Stationary part, 8.9... Grand labyrinth, 10.11... Nozzle labyrinth, 1
2゜13.1-... Chip fin, 19... Through hole, 19... Space, 20... Space. Figure 2 Figure 3

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転部と静止部とから成る蒸気タービンに於いて、当該
回転部と静止部との間に取付けたグランドラビリンス、
ノズルラビリンス、チップフィン等の軸封部に於ける回
転部と静止部との間の空間と当該空間の外周に設けた空
間とを貫通孔を介して連通せしめたことを特徴とする蒸
気タービンロータの安定化装置。In a steam turbine consisting of a rotating part and a stationary part, a grand labyrinth installed between the rotating part and the stationary part,
A steam turbine rotor characterized in that a space between a rotating part and a stationary part in a shaft sealing part such as a nozzle labyrinth or tip fin communicates with a space provided on the outer periphery of the space through a through hole. stabilizer.
JP18732781U 1981-12-16 1981-12-16 Steam turbine rotor stabilization device Pending JPS5892402U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18732781U JPS5892402U (en) 1981-12-16 1981-12-16 Steam turbine rotor stabilization device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18732781U JPS5892402U (en) 1981-12-16 1981-12-16 Steam turbine rotor stabilization device

Publications (1)

Publication Number Publication Date
JPS5892402U true JPS5892402U (en) 1983-06-22

Family

ID=29990031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18732781U Pending JPS5892402U (en) 1981-12-16 1981-12-16 Steam turbine rotor stabilization device

Country Status (1)

Country Link
JP (1) JPS5892402U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019157714A (en) * 2018-03-09 2019-09-19 三菱重工業株式会社 Rotary machine
JP2020143661A (en) * 2019-03-08 2020-09-10 三菱日立パワーシステムズ株式会社 Rotary machine and seal ring

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019157714A (en) * 2018-03-09 2019-09-19 三菱重工業株式会社 Rotary machine
JP2020143661A (en) * 2019-03-08 2020-09-10 三菱日立パワーシステムズ株式会社 Rotary machine and seal ring
WO2020183933A1 (en) * 2019-03-08 2020-09-17 三菱日立パワーシステムズ株式会社 Rotating machine, and seal ring

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