JPS58122702U - turbine wheel - Google Patents
turbine wheelInfo
- Publication number
- JPS58122702U JPS58122702U JP1933682U JP1933682U JPS58122702U JP S58122702 U JPS58122702 U JP S58122702U JP 1933682 U JP1933682 U JP 1933682U JP 1933682 U JP1933682 U JP 1933682U JP S58122702 U JPS58122702 U JP S58122702U
- Authority
- JP
- Japan
- Prior art keywords
- turbine wheel
- boss portion
- open end
- shaft end
- tapered surface
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例の截断側面図、第２図は本考案、実施の
１例の截断側面図である。
１・・・タービンホイール本体、２・・・ボス部、３・
・・受部、４・・・テーパ面。FIG. 1 is a cutaway side view of a conventional example, and FIG. 2 is a cutaway side view of an example of the present invention and its implementation. 1...Turbine wheel body, 2...Boss part, 3...
... Receiving part, 4... Tapered surface.
Claims (1)
に機械加工時のセンター決めに用いる受部３を形成する
ものにおいて、該ボス部２を軸端に開口する中空形状の
ものに形成し、その開口端の内周をテーパ面４に形成し
て、該開口端で該受部３を構成するようにしたことを特
徴とするター−ビンホイール。In a device in which a receiving portion 3 used for centering during machining is formed at the shaft end of a boss portion 2 of a radial type turbine wheel body 1, the boss portion 2 is formed into a hollow shape with an opening at the shaft end, A turbine wheel characterized in that the inner periphery of the open end is formed into a tapered surface 4 so that the open end constitutes the receiving part 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1933682U JPS58122702U (en) | 1982-02-16 | 1982-02-16 | turbine wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1933682U JPS58122702U (en) | 1982-02-16 | 1982-02-16 | turbine wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58122702U true JPS58122702U (en) | 1983-08-20 |
Family
ID=30031551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1933682U Pending JPS58122702U (en) | 1982-02-16 | 1982-02-16 | turbine wheel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58122702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60201003A (en) * | 1984-03-27 | 1985-10-11 | Ngk Spark Plug Co Ltd | Ceramic rotor and manufacture thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3874819A (en) * | 1972-05-12 | 1975-04-01 | Hitachi Ltd | Francis type runner for pump turbine |
-
1982
- 1982-02-16 JP JP1933682U patent/JPS58122702U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3874819A (en) * | 1972-05-12 | 1975-04-01 | Hitachi Ltd | Francis type runner for pump turbine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60201003A (en) * | 1984-03-27 | 1985-10-11 | Ngk Spark Plug Co Ltd | Ceramic rotor and manufacture thereof |
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