JPS5833701U - turbine rotor shaft - Google Patents
turbine rotor shaftInfo
- Publication number
- JPS5833701U JPS5833701U JP12796681U JP12796681U JPS5833701U JP S5833701 U JPS5833701 U JP S5833701U JP 12796681 U JP12796681 U JP 12796681U JP 12796681 U JP12796681 U JP 12796681U JP S5833701 U JPS5833701 U JP S5833701U
- Authority
- JP
- Japan
- Prior art keywords
- turbine rotor
- rotor shaft
- shrink
- groove
- steam turbine
- 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
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
第1図は従来のタービンロータシャフトの断面図、第2
図は本考案のタービンロータシャツ1−の断面図である
。
1・・・ロータシャフト、2・・・カップリング、3・
・・き裂、4・・・逃げ溝。Figure 1 is a sectional view of a conventional turbine rotor shaft, Figure 2 is a sectional view of a conventional turbine rotor shaft.
The figure is a sectional view of a turbine rotor shirt 1- of the present invention. 1... Rotor shaft, 2... Coupling, 3...
...Crack, 4...Escape groove.
Claims (1)
いて、カップリングの結合しない方の焼ばめ端部におけ
るシャフト側に、全周に溝を設け、その溝に適当な丸み
を付けたことを特徴とする蒸気タービンロータシャフト
。In a steam turbine rotor to which a shrink-fit coupling is fixed, a groove is provided around the entire circumference on the shaft side at the shrink-fit end of the coupling that is not coupled, and the groove is appropriately rounded. steam turbine rotor shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12796681U JPS5833701U (en) | 1981-08-31 | 1981-08-31 | turbine rotor shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12796681U JPS5833701U (en) | 1981-08-31 | 1981-08-31 | turbine rotor shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5833701U true JPS5833701U (en) | 1983-03-04 |
Family
ID=29921680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12796681U Pending JPS5833701U (en) | 1981-08-31 | 1981-08-31 | turbine rotor shaft |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5833701U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021037597A (en) * | 2019-09-04 | 2021-03-11 | 九州精密工業株式会社 | Skiving cutter |
-
1981
- 1981-08-31 JP JP12796681U patent/JPS5833701U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021037597A (en) * | 2019-09-04 | 2021-03-11 | 九州精密工業株式会社 | Skiving cutter |
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