JPS61162503U - - Google Patents
Info
- Publication number
- JPS61162503U JPS61162503U JP4498885U JP4498885U JPS61162503U JP S61162503 U JPS61162503 U JP S61162503U JP 4498885 U JP4498885 U JP 4498885U JP 4498885 U JP4498885 U JP 4498885U JP S61162503 U JPS61162503 U JP S61162503U
- Authority
- JP
- Japan
- Prior art keywords
- connecting plate
- plate damper
- notch
- elastic material
- rotor blade
- 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
- 239000013013 elastic material Substances 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 241000191291 Abies alba Species 0.000 description 1
Description
第１図は、この考案の実施例を示す平面図、第
２図は、前図のＸ―Ｘ切断面図、第３図は、この
考案に係る接続板ダンパのタービン動翼に装着し
た状態をあらわした要部の平面図、第４図は、接
続板ダンパをタービン動翼に装着させた状態を示
す要部の正面図、第５図は、前図のＺ―Ｚ拡大切
断面図、第６図は、従来の接続板ダンパのタービ
ン動翼に装着した状態を示す要部の平面図、第７
図は、従来の接続板ダンパ例の平面図、第８図は
、前図のＹ―Ｙ切断面図である。
１……接続板ダンパ、１１……この考案に係る
接続板ダンパ、２……テノン、３……シユラウド
、４……羽根、５……クリスマスツリ部、６，７
……抜け出し防止弾性材、６ａ，７ａ……弾性材
基足、６ｂ，７ｂ……弾性材先端、１ａ……テノ
ン孔、１ｂ，１ｃ……テノン挿入切欠き、１ｅ…
…凹み部。
Fig. 1 is a plan view showing an embodiment of this invention, Fig. 2 is a sectional view taken along line XX in the previous figure, and Fig. 3 is a state where the connecting plate damper according to this invention is attached to a turbine rotor blade. Fig. 4 is a front view of the main part showing the connection plate damper attached to the turbine rotor blade, Fig. 5 is a Z-Z enlarged cross-sectional view of the previous figure, FIG. 6 is a plan view of main parts of a conventional connecting plate damper installed on a turbine rotor blade;
The figure is a plan view of an example of a conventional connection plate damper, and FIG. 8 is a YY cross-sectional view of the previous figure. 1... Connecting plate damper, 11... Connecting plate damper according to this invention, 2... Tenon, 3... Shroud, 4... Vane, 5... Christmas tree part, 6, 7
... Elastic material to prevent falling out, 6a, 7a... Elastic material base foot, 6b, 7b... Elastic material tip, 1a... Tenon hole, 1b, 1c... Tenon insertion notch, 1e...
...Concave part.
Claims (1)
ダンパによつて繋結させているタービン動翼にお
いて、端側に開口するテノン挿入切欠きを所定間
隔を置いて刳設させ、該切欠き開口端に切欠きの
中央部に向つて抜け出し防止弾性材を張出させた
ことを特徴とする接続板ダンパ。 In a turbine rotor blade in which a group of blades whose tips are connected by a shroud are connected by a connecting plate damper, tenon insertion notches opening on the end side are formed at predetermined intervals, and the notch opening end is A connecting plate damper characterized in that a slip-out prevention elastic material is extended toward the center of the notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4498885U JPS61162503U (en) | 1985-03-29 | 1985-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4498885U JPS61162503U (en) | 1985-03-29 | 1985-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61162503U true JPS61162503U (en) | 1986-10-08 |
Family
ID=30558076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4498885U Pending JPS61162503U (en) | 1985-03-29 | 1985-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61162503U (en) |
-
1985
- 1985-03-29 JP JP4498885U patent/JPS61162503U/ja active Pending
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