JPS61108802U - - Google Patents
Info
- Publication number
- JPS61108802U JPS61108802U JP19503484U JP19503484U JPS61108802U JP S61108802 U JPS61108802 U JP S61108802U JP 19503484 U JP19503484 U JP 19503484U JP 19503484 U JP19503484 U JP 19503484U JP S61108802 U JPS61108802 U JP S61108802U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- metal
- tapered
- holding cylinder
- ceramic impeller
- 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 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の具体的実施例の縦断面図、第
２図は金属軸の縦断面図、第３図は金属軸の要部
の斜視図、第４図は圧入代と抜け強度との関係を
示す図表、第５は圧入代と片持抗折強度との関係
を示す図表、第６図は圧入代荷重と抜け強度との
関係を示す図表である。
１……金属軸、４……保持筒部、２……セラミ
ツク羽根車、８……連結軸、６……切り込み、７
……テーパー面、９……テーパー面、３……金属
締め筒体。
Fig. 1 is a longitudinal sectional view of a specific embodiment of the present invention, Fig. 2 is a longitudinal sectional view of the metal shaft, Fig. 3 is a perspective view of the main parts of the metal shaft, and Fig. 4 shows the press-fit allowance and pull-out strength. The fifth is a chart showing the relationship between press-fit allowance and cantilever bending strength, and the sixth is a chart showing the relationship between press-fit allowance load and pull-out strength. DESCRIPTION OF SYMBOLS 1... Metal shaft, 4... Holding cylinder part, 2... Ceramic impeller, 8... Connection shaft, 6... Notch, 7
... Tapered surface, 9 ... Tapered surface, 3 ... Metal tightening cylinder.
補正 昭６０．４．２６
図面の簡単な説明を次のように補正する。
明細書第７頁第３行の「図表」の次に、「、第
７図は従来のセラミツク羽根車と気属軸との結合
構造の縦断面図」を加入する。Amendment April 26, 1980 The brief description of the drawing is amended as follows. Next to ``Diagrams'' on page 7, line 3 of the specification, ``Figure 7 is a vertical cross-sectional view of a conventional coupling structure of a ceramic impeller and an air shaft.''
Claims (1)
軸芯に突設した連結軸を内嵌めし、切り込みを刻
設した保持筒部の軸端に向つて大径となるテーパ
ー面に形成した外周面に、内周面をテーパー面に
形成した金属締め筒体を嵌合させてなるセラミツ
ク羽根車と金属軸との結合構造。 A connecting shaft protruding from the shaft core of a ceramic impeller is fitted into a holding cylinder at one end of the metal shaft, and the outer periphery is formed into a tapered surface that becomes larger in diameter toward the shaft end of the holding cylinder with a notch. A coupling structure between a ceramic impeller and a metal shaft, in which a metal clamping cylinder whose inner peripheral surface is tapered is fitted onto the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19503484U JPS61108802U (en) | 1984-12-21 | 1984-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19503484U JPS61108802U (en) | 1984-12-21 | 1984-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61108802U true JPS61108802U (en) | 1986-07-10 |
Family
ID=30752526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19503484U Pending JPS61108802U (en) | 1984-12-21 | 1984-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61108802U (en) |
-
1984
- 1984-12-21 JP JP19503484U patent/JPS61108802U/ja active Pending
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