JPS58148236U - Gas turbine rotor refrigerant seal structure - Google Patents

Gas turbine rotor refrigerant seal structure

Info

Publication number
JPS58148236U
JPS58148236U JP4477182U JP4477182U JPS58148236U JP S58148236 U JPS58148236 U JP S58148236U JP 4477182 U JP4477182 U JP 4477182U JP 4477182 U JP4477182 U JP 4477182U JP S58148236 U JPS58148236 U JP S58148236U
Authority
JP
Japan
Prior art keywords
gas turbine
turbine rotor
seal structure
refrigerant seal
rotor refrigerant
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
JP4477182U
Other languages
Japanese (ja)
Inventor
学 松本
成嘉 小林
静谷　光隆
赤津　茂行
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP4477182U priority Critical patent/JPS58148236U/en
Publication of JPS58148236U publication Critical patent/JPS58148236U/en
Pending legal-status Critical Current

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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 drawings]

第１図は従来のガスタービンロータの部分断面図、第２
図は本考案のシールリングの適用例図、第３図は本考案
のシールリングの斜視図である。 １１・・・内部空間冷媒流路、１５・・・シール面、１
６・・・シールリング。Figure 1 is a partial sectional view of a conventional gas turbine rotor, Figure 2 is a partial sectional view of a conventional gas turbine rotor.
The figure is an application example of the seal ring of the present invention, and FIG. 3 is a perspective view of the seal ring of the present invention. 11... Internal space refrigerant flow path, 15... Seal surface, 1
6... Seal ring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数個のディスクを軸方向に配列嵌合したスクッキング
形式のガスタービンにおいて、同嵌合部に記憶合金で形
成するシールリングを介在させたことを特徴とするガス
タービンロータの冷媒シール構造。1. A refrigerant seal structure for a gas turbine rotor, in which a plurality of disks are arranged and fitted in the axial direction, and a seal ring made of a memory alloy is interposed in the fitting portion of the gas turbine.
JP4477182U 1982-03-31 1982-03-31 Gas turbine rotor refrigerant seal structure Pending JPS58148236U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4477182U JPS58148236U (en) 1982-03-31 1982-03-31 Gas turbine rotor refrigerant seal structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4477182U JPS58148236U (en) 1982-03-31 1982-03-31 Gas turbine rotor refrigerant seal structure

Publications (1)

Publication Number Publication Date
JPS58148236U true JPS58148236U (en) 1983-10-05

Family

ID=30055817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4477182U Pending JPS58148236U (en) 1982-03-31 1982-03-31 Gas turbine rotor refrigerant seal structure

Country Status (1)

Country Link
JP (1) JPS58148236U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998055736A1 (en) * 1997-06-04 1998-12-10 Mitsubishi Heavy Industries, Ltd. Seal structure between gas turbine discs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998055736A1 (en) * 1997-06-04 1998-12-10 Mitsubishi Heavy Industries, Ltd. Seal structure between gas turbine discs
US6261063B1 (en) 1997-06-04 2001-07-17 Mitsubishi Heavy Industries, Ltd. Seal structure between gas turbine discs

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