JPS5960305U - turbine impeller - Google Patents
turbine impellerInfo
- Publication number
- JPS5960305U JPS5960305U JP15524082U JP15524082U JPS5960305U JP S5960305 U JPS5960305 U JP S5960305U JP 15524082 U JP15524082 U JP 15524082U JP 15524082 U JP15524082 U JP 15524082U JP S5960305 U JPS5960305 U JP S5960305U
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- turbine impeller
- rotor
- axial key
- shrink
- 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図は従来の焼嵌ロータ、ホイールの構造を示す断面
図、第2図は第1図の焼嵌ロータ、ホイ電1図
1
−ルの部分拡大図、第3図、第4図は本考案による実施
例を示す部分拡大図であり、第3図については、タービ
ン停止時および焼嵌ロータ、ホイール取材時の部分拡大
図、第4図については、ター −ビン運転時およびロー
フ回転時の部分拡大図である。
1・・・ロータ、2・・・ホイーレレ、2b−・・ホイ
ールハバW、a−・・ラビリンスパツキン、9・・・ア
クシャルキー切大き部、10−・・アクシャルキー溝部
。
5 ″Figure 1 is a cross-sectional view showing the structure of a conventional shrink-fitted rotor and wheel. Figure 2 is a diagram of the shrink-fitted rotor in Figure 1 and the wheel structure.
1 - Figures 3 and 4 are partially enlarged views showing an embodiment of the present invention, and Figure 3 is a partially enlarged view when the turbine is stopped and when the shrink-fitted rotor and wheel are covered. 4 is a partially enlarged view during turbine operation and loaf rotation. DESCRIPTION OF SYMBOLS 1...Rotor, 2...Wheel rail, 2b...Wheel hub W, a-...Labyrinth packing, 9...Axial key cut portion, 10-...Axial key groove portion. 5″
Claims (1)
嵌するとともにアクシャルキニを設けて固定したものに
おいて、前記ロータに穿設したアクシ丁ルキー溝部の深
さを前記アクンヤルキーの高さよりも深くしたことを特
徴とするタービン羽・ 根車。A wheel is fixed to a rotor, and the wheel is shrink-fitted and an axial key is provided to fix the wheel, characterized in that the depth of the axial key groove formed in the rotor is deeper than the height of the axial key. Turbine blades and root wheel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15524082U JPS5960305U (en) | 1982-10-15 | 1982-10-15 | turbine impeller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15524082U JPS5960305U (en) | 1982-10-15 | 1982-10-15 | turbine impeller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5960305U true JPS5960305U (en) | 1984-04-20 |
Family
ID=30342920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15524082U Pending JPS5960305U (en) | 1982-10-15 | 1982-10-15 | turbine impeller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5960305U (en) |
-
1982
- 1982-10-15 JP JP15524082U patent/JPS5960305U/en active Pending
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