JPS6186501U - - Google Patents
Info
- Publication number
- JPS6186501U JPS6186501U JP17128784U JP17128784U JPS6186501U JP S6186501 U JPS6186501 U JP S6186501U JP 17128784 U JP17128784 U JP 17128784U JP 17128784 U JP17128784 U JP 17128784U JP S6186501 U JPS6186501 U JP S6186501U
- Authority
- JP
- Japan
- Prior art keywords
- turbine rotor
- metal
- shaft
- ceramic turbine
- metal nut
- 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
- 239000002184 metal Substances 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Description
第１図はこの考案の一実施例の断面図、第２図
、第３図は夫々従来例の断面図である。
２１…セラミツクスタービンロータ、２１ａ…
ハブ、２２…金属製軸、２３…延長部、２４…凹
部、２５…金属製ナツト、２８ａ，２８ｂ…ツー
スカツプリング部、３１…テンシヨンボルト。
FIG. 1 is a sectional view of an embodiment of this invention, and FIGS. 2 and 3 are sectional views of conventional examples, respectively. 21...Ceramics turbine rotor, 21a...
Hub, 22...Metal shaft, 23...Extension part, 24...Concave part, 25...Metal nut, 28a, 28b...Tooth coupling spring part, 31...Tension bolt.
Claims (1)
設けた延長部の中心に内部が拡がつた形状の凹部
が設けられ、上記凹部内に金属製ナツトが鋳込ん
で形成され、中心に貫通孔を有する金属製軸の端
面および上記延長部の端面に互いに噛み合うツー
スカツプリング部が設けられ、上記金属製軸の貫
通孔に挿通したテンシヨンボルトの一端が上記金
属製ナツトに螺合され、このテンシヨンボルトに
よつて上記金属製軸が上記セラミツクスタービン
ロータに締付けて固定されていることを特徴とす
るセラミツクスタービンロータの取付構造。 A concave part with a widened interior is provided at the center of the extension part provided on the rear side of the hub of the ceramic turbine rotor, and a metal nut is cast into the concave part, and a metal nut is formed with a through hole in the center. A tooth cut spring part that engages with the end face of the shaft and the end face of the extension part is provided, and one end of the tension bolt inserted into the through hole of the metal shaft is screwed into the metal nut. Therefore, the mounting structure for a ceramic turbine rotor is characterized in that the metal shaft is fastened and fixed to the ceramic turbine rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17128784U JPS6186501U (en) | 1984-11-12 | 1984-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17128784U JPS6186501U (en) | 1984-11-12 | 1984-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6186501U true JPS6186501U (en) | 1986-06-06 |
Family
ID=30728979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17128784U Pending JPS6186501U (en) | 1984-11-12 | 1984-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6186501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016098809A (en) * | 2014-11-21 | 2016-05-30 | ドゥサン ヘヴィー インダストリーズ アンド コンストラクション カンパニー リミテッド | Gas turbine with plurality of tie rods and method of assembling the same |
-
1984
- 1984-11-12 JP JP17128784U patent/JPS6186501U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016098809A (en) * | 2014-11-21 | 2016-05-30 | ドゥサン ヘヴィー インダストリーズ アンド コンストラクション カンパニー リミテッド | Gas turbine with plurality of tie rods and method of assembling the same |
| US9951687B2 (en) | 2014-11-21 | 2018-04-24 | Doosan Heavy Industries Construction Co., Ltd. | Gas turbine with plurality of tie rods and method of assembling the same |