JPS59501U - Ceramic turbine rotor - Google Patents
Ceramic turbine rotorInfo
- Publication number
- JPS59501U JPS59501U JP9449882U JP9449882U JPS59501U JP S59501 U JPS59501 U JP S59501U JP 9449882 U JP9449882 U JP 9449882U JP 9449882 U JP9449882 U JP 9449882U JP S59501 U JPS59501 U JP S59501U
- Authority
- JP
- Japan
- Prior art keywords
- turbine rotor
- ceramic
- circular cross
- boss portion
- section
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図は従来のセラミック製タービンロー
タの構成を示す図、第３〜４図は本考案タービンロータ
の一実施態様例を示す図で、第３図Ａと、そのＡ−Ａ線
断面矢視図である第３図Ｂは本考案に係る翼車のボス部
の形状を説明するための図、第４図は第３図Ａ、 Ｂに
示すボス部を金属で鋳ぐるみ、該金属部を軸として加工
した状態を示す図である。第５図は本考案タービンロー
タの他の実施態様例を示す図である。
１・・・・・・セラミックス製翼車、１ａ・・・・・・
ボス部に形成された非円形断面部、１ｂ・・・・・・ボ
ス部に形成された円形断面部、２・・・・・・ボス部を
鋳ぐるんだ金属と、該金属を加工した軸、３・・曲ジャ
ーナル軸。1 and 2 are diagrams showing the configuration of a conventional ceramic turbine rotor, and FIGS. 3 and 4 are diagrams showing an example of an embodiment of the turbine rotor of the present invention. FIG. 3B, which is a line cross-sectional view taken along the arrow, is a diagram for explaining the shape of the boss portion of the impeller according to the present invention, and FIG. 4 is a diagram showing the boss portion shown in FIGS. 3A and B cast with metal, It is a figure which shows the state processed using this metal part as an axis. FIG. 5 is a diagram showing another embodiment of the turbine rotor of the present invention. 1...Ceramics blade wheel, 1a...
Non-circular cross section formed in the boss part, 1b... Circular cross section formed in the boss part, 2... Metal in which the boss part is cast, and the metal processed Axis, 3... Curved journal axis.
Claims (1)
、該円形断面部に続くボス部の一部又は全部を非円形断
面に形成し、該ボス部を熱膨張率が前記セラミックのそ
れに近い金属で鋳ぐるみ、該金属部分を軸として加工し
てなるセラミック製タービンロータ。The tip of the boss portion of the ceramic impeller is formed to have a circular cross section, and part or all of the boss portion following the circular cross section is formed to have a non-circular cross section, and the boss portion has a coefficient of thermal expansion that is that of the ceramic. A ceramic turbine rotor that is cast in a similar metal and processed using the metal part as a shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9449882U JPS59501U (en) | 1982-06-25 | 1982-06-25 | Ceramic turbine rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9449882U JPS59501U (en) | 1982-06-25 | 1982-06-25 | Ceramic turbine rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59501U true JPS59501U (en) | 1984-01-05 |
Family
ID=30226174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9449882U Pending JPS59501U (en) | 1982-06-25 | 1982-06-25 | Ceramic turbine rotor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61157728U (en) * | 1985-03-22 | 1986-09-30 |
-
1982
- 1982-06-25 JP JP9449882U patent/JPS59501U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61157728U (en) * | 1985-03-22 | 1986-09-30 | ||
| JPH0419243Y2 (en) * | 1985-03-22 | 1992-04-30 |
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