JPS637201U - - Google Patents
Info
- Publication number
- JPS637201U JPS637201U JP9901386U JP9901386U JPS637201U JP S637201 U JPS637201 U JP S637201U JP 9901386 U JP9901386 U JP 9901386U JP 9901386 U JP9901386 U JP 9901386U JP S637201 U JPS637201 U JP S637201U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- hole
- shaft
- coupling
- fixed
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の第１実施例を示す断面図、第
２図は第１図のインペラを示す断面図、第３図は
連結部の変形状態を示す断面図、第４図はテーパ
勾配とシヤフトの振れとの関係を示すグラフ、第
５図は第２実施例の要部を示す断面図、第６図は
従来のインペラとシヤフトの結合構造を示す断面
図である。
１０……シヤフト、１２……連結部、１２ａ…
…大径部、１２ｂ……テーパ部、２３……インペ
ラ、２５……孔、２５ａ……連結孔、２５ｂ……
テーパ孔。
Fig. 1 is a sectional view showing the first embodiment of the present invention, Fig. 2 is a sectional view showing the impeller of Fig. 1, Fig. 3 is a sectional view showing a deformed state of the connecting part, and Fig. 4 is a tapered slope. FIG. 5 is a sectional view showing a main part of the second embodiment, and FIG. 6 is a sectional view showing a conventional impeller-shaft coupling structure. 10... Shaft, 12... Connection portion, 12a...
...Large diameter part, 12b... Taper part, 23... Impeller, 25... Hole, 25a... Connection hole, 25b...
Tapered hole.
Claims (1)
ヤフトの端部に形成された連結部を上記孔に挿入
し、上記連結部のインペラからの両突出部分にそ
れぞれ固定手段を設けて該インペラを連結部に対
して固定する、インペラとシヤフトの結合構造に
おいて、上記孔のインペラ先端側部分を上記連結
部に嵌着するとともに、上記孔のインペラ基部側
部分と上記連結部との間のクリアランスを上記先
端側部分から遠ざかるほど大きく定めたことを特
徴とするインペラとシヤフトの結合構造。 A hole is bored in the axial center of the impeller, a connecting part formed at the end of the shaft is inserted into the hole, and fixing means are provided on both protruding parts of the connecting part from the impeller, and the impeller is fixed. In the coupling structure of the impeller and the shaft, which is fixed to the coupling part, the impeller tip side part of the hole is fitted into the coupling part, and the clearance between the impeller base side part of the hole and the coupling part is maintained. A joint structure of an impeller and a shaft, characterized in that the structure becomes larger as the distance from the tip side increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9901386U JPH0433361Y2 (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9901386U JPH0433361Y2 (en) | 1986-06-30 | 1986-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS637201U true JPS637201U (en) | 1988-01-18 |
| JPH0433361Y2 JPH0433361Y2 (en) | 1992-08-11 |
Family
ID=30967501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9901386U Expired JPH0433361Y2 (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433361Y2 (en) |
-
1986
- 1986-06-30 JP JP9901386U patent/JPH0433361Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0433361Y2 (en) | 1992-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62197701U (en) | ||
| JPS61143966U (en) | ||
| JPS6373859U (en) | ||
| JPH034910U (en) | ||
| JPS6158718U (en) | ||
| JPS63149937U (en) | ||
| JPS6169508U (en) | ||
| JPS61176231U (en) | ||
| JPS61121390U (en) | ||
| JPS6310027U (en) | ||
| JPS6132816U (en) | Connection structure between ceramic impeller and metal shaft | |
| JPS61109706U (en) | ||
| JPS6429592U (en) | ||
| JPS5995134U (en) | Bonding structure between ceramic shaft and metal shaft | |
| JPS62188613U (en) | ||
| JPS62188614U (en) | ||
| JPS638416U (en) | ||
| JPS61206111U (en) | ||
| JPS63125687U (en) | ||
| JPH0243505U (en) | ||
| JPS628427U (en) | ||
| JPH0182322U (en) | ||
| JPS62175569U (en) | ||
| JPS631908U (en) | ||
| JPS6263405U (en) |