JPS6453003A - Ceramic blade - Google Patents
Ceramic bladeInfo
- Publication number
- JPS6453003A JPS6453003A JP27178387A JP27178387A JPS6453003A JP S6453003 A JPS6453003 A JP S6453003A JP 27178387 A JP27178387 A JP 27178387A JP 27178387 A JP27178387 A JP 27178387A JP S6453003 A JPS6453003 A JP S6453003A
- Authority
- JP
- Japan
- Prior art keywords
- blade
- plate
- ceramic
- root
- vibration strength
- 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 aim at improvement in the anti-vibration strength of a blade by providing an auxiliary member to contact with the ceramic made blade. CONSTITUTION:A plate 5 made of ceramic identical to or different from the ceramic of a blade 3 is arranged along the side of the ceramic made blade 3. The plate 5 is wound around the whole lower side of a root 4 and the root 4 is embedded in a disk 2 integrally with the plate 5. Even though the blade 3 is elastically vibrated, very little friction is generated at a contact portion between the blade 3 and the plate 5 and structural damping is produced. The anti-vibration strength of the plate can be thereby improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27178387A JPS6453003A (en) | 1987-05-07 | 1987-10-29 | Ceramic blade |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10968287 | 1987-05-07 | ||
JP27178387A JPS6453003A (en) | 1987-05-07 | 1987-10-29 | Ceramic blade |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6453003A true JPS6453003A (en) | 1989-03-01 |
Family
ID=26449413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP27178387A Pending JPS6453003A (en) | 1987-05-07 | 1987-10-29 | Ceramic blade |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6453003A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5490764A (en) * | 1994-05-23 | 1996-02-13 | General Electric Company | Unshrouded blading for high bypass turbofan engines |
JPH0851802A (en) * | 1995-09-01 | 1996-02-27 | Iseki & Co Ltd | Agricultural working machine |
-
1987
- 1987-10-29 JP JP27178387A patent/JPS6453003A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5490764A (en) * | 1994-05-23 | 1996-02-13 | General Electric Company | Unshrouded blading for high bypass turbofan engines |
JPH0851802A (en) * | 1995-09-01 | 1996-02-27 | Iseki & Co Ltd | Agricultural working machine |
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