JPS59146502U - Rotor structure of turbomachine - Google Patents

Rotor structure of turbomachine

Info

Publication number
JPS59146502U
JPS59146502U JP2498483U JP2498483U JPS59146502U JP S59146502 U JPS59146502 U JP S59146502U JP 2498483 U JP2498483 U JP 2498483U JP 2498483 U JP2498483 U JP 2498483U JP S59146502 U JPS59146502 U JP S59146502U
Authority
JP
Japan
Prior art keywords
shaft
turbomachine
impellers
axial direction
close contact
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
JP2498483U
Other languages
Japanese (ja)
Inventor
西土井　章
杉村　章二郎
花房　真
Original Assignee
三井造船株式会社
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 三井造船株式会社 filed Critical 三井造船株式会社
Priority to JP2498483U priority Critical patent/JPS59146502U/en
Publication of JPS59146502U publication Critical patent/JPS59146502U/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) [Abstract] 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．　２．　３図は何れもターボ機械の回転子の軸心
を含む一部断面図で、第１図は本考案の構造をもつ回転
子、第２図ａ、　　ｂは組立順序の説明図、第３図はａ
、　　ｂ、　　ｃ共ストッパの構造の例。 １・・・・・・通し軸、２・・・・・・羽根車、３・・
・・・・ナツト、５、　６．　７・・・・・・ジヤツキ
部分。1st. 2. 3 are partial cross-sectional views including the axis of the rotor of a turbomachine, FIG. 1 is a rotor having the structure of the present invention, FIGS. 2 a and b are explanatory diagrams of the assembly order, and FIG. 3 is a
, b, c An example of the structure of a co-stopper. 1... through shaft, 2... impeller, 3...
...Natsuto, 5, 6. 7...Jerky part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] まず軸に羽根車の幾つかを締りばめにし、つぎに軸端に
取付けたジヤツキにより羽根車を軸に設けられたフラン
ジその他のストッパに押シ当ててこれらを軸心方向で密
着させ、この密着状態が上記の締りばめの摩擦力により
軸方向に圧縮力を残して保持されている構造としたター
ボ機械の回転子。First, some of the impellers are tightly fitted to the shaft, and then the impellers are pressed against flanges and other stoppers provided on the shaft using a jack attached to the end of the shaft to bring them into close contact in the axial direction. A rotor for a turbomachine having a structure in which a close contact state is maintained with a compressive force remaining in the axial direction due to the frictional force of the above-mentioned interference fit.
JP2498483U 1983-02-21 1983-02-21 Rotor structure of turbomachine Pending JPS59146502U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2498483U JPS59146502U (en) 1983-02-21 1983-02-21 Rotor structure of turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2498483U JPS59146502U (en) 1983-02-21 1983-02-21 Rotor structure of turbomachine

Publications (1)

Publication Number Publication Date
JPS59146502U true JPS59146502U (en) 1984-09-29

Family

ID=30155993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2498483U Pending JPS59146502U (en) 1983-02-21 1983-02-21 Rotor structure of turbomachine

Country Status (1)

Country Link
JP (1) JPS59146502U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007182882A (en) * 2005-12-28 2007-07-19 Nuovo Pignone Spa Rotor of turbomachine and its disc wheel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007182882A (en) * 2005-12-28 2007-07-19 Nuovo Pignone Spa Rotor of turbomachine and its disc wheel

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