JPS5632004A - Dynamic blade for turbine - Google Patents
Dynamic blade for turbineInfo
- Publication number
- JPS5632004A JPS5632004A JP10717679A JP10717679A JPS5632004A JP S5632004 A JPS5632004 A JP S5632004A JP 10717679 A JP10717679 A JP 10717679A JP 10717679 A JP10717679 A JP 10717679A JP S5632004 A JPS5632004 A JP S5632004A
- Authority
- JP
- Japan
- Prior art keywords
- planting portion
- distance
- planting
- dynamic blade
- dynamic
- 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
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
PURPOSE: To measure sound waves correctly and know a deteriorated degree of a material easily by a method wherein side end faces of a dynamic blade planting portion are made parallel to each other to make a distance between transmitting and receiving probes equal, in the outside dovetail type dynamic blade planting portion.
CONSTITUTION: In an outside dovetail type planting portion 6 planting dynamic blades in a circumferential direction of a rotor wheel, a distance between transmitting and receiving probes at each portion becomes equal by making side surfaces 4, 5 parallel to each other. Thus, the distance between both of the probes can be discriminated correctly, therefore, correct sound waves may be measured and deterioration of material at respective portions of the planting portion may be discriminated. For further reference, a spacer 8 is inserted into a space between a prior-art type planting portion 1 in which the side surfaces thereof are inclined.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10717679A JPS5632004A (en) | 1979-08-24 | 1979-08-24 | Dynamic blade for turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10717679A JPS5632004A (en) | 1979-08-24 | 1979-08-24 | Dynamic blade for turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5632004A true JPS5632004A (en) | 1981-04-01 |
Family
ID=14452390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10717679A Pending JPS5632004A (en) | 1979-08-24 | 1979-08-24 | Dynamic blade for turbine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5632004A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04104704U (en) * | 1991-02-19 | 1992-09-09 | オーツタイヤ株式会社 | tire skid device |
-
1979
- 1979-08-24 JP JP10717679A patent/JPS5632004A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04104704U (en) * | 1991-02-19 | 1992-09-09 | オーツタイヤ株式会社 | tire skid device |
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