JPS61114003U - - Google Patents
Info
- Publication number
- JPS61114003U JPS61114003U JP20147484U JP20147484U JPS61114003U JP S61114003 U JPS61114003 U JP S61114003U JP 20147484 U JP20147484 U JP 20147484U JP 20147484 U JP20147484 U JP 20147484U JP S61114003 U JPS61114003 U JP S61114003U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- holding cylinder
- metal
- thermal
- 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
- 239000002184 metal Substances 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 4
Landscapes
- Supercharger (AREA)
Description
図は本案実施例によるセラミツクターボロータ
の要部縦断面図である。
１：セラミツク製回転体、１ａ：軸状突出部、
２：金属保持筒、３：金属リング、４：ストレー
トネジ溝、５：回転軸、Ｓ：接合部。
The figure is a longitudinal cross-sectional view of a main part of a ceramic rotor according to an embodiment of the present invention. 1: Ceramic rotating body, 1a: Axial protrusion,
2: Metal holding tube, 3: Metal ring, 4: Straight thread groove, 5: Rotating shaft, S: Joint part.
Claims (1)
に一体的に形成した末広がりのテーパ面をもつた
軸状突出部を、外周にネジ溝が施され、内広がり
のテーパ形状の凹部を備えた金属製保持筒に内嵌
めし、かつ該金属保持筒外周のストレートネジ溝
には高強度低熱膨張の金属リングを螺合せしめ、
上記軸状突出部に回転軸を接合した金属保持筒を
締着したことを特徴とするセラミツクターボロー
タ。 A shaft-like protrusion with a tapered surface that widens toward the end is integrally formed at the center of a ceramic rotating body with a blade, and a metal shaft with a threaded groove on the outer periphery and a tapered recess that widens inward. A high-strength, low-thermal-expansion metal ring is fitted internally into the holding cylinder, and a high-strength, low-thermal-expansion metal ring is screwed into the straight thread groove on the outer periphery of the metal holding cylinder.
A ceramic rotor characterized in that a metal holding cylinder having a rotating shaft joined to the shaft-shaped protrusion is fastened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20147484U JPS61114003U (en) | 1984-12-28 | 1984-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20147484U JPS61114003U (en) | 1984-12-28 | 1984-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61114003U true JPS61114003U (en) | 1986-07-18 |
Family
ID=30763299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20147484U Pending JPS61114003U (en) | 1984-12-28 | 1984-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61114003U (en) |
-
1984
- 1984-12-28 JP JP20147484U patent/JPS61114003U/ja active Pending