JPH03118U - - Google Patents
Info
- Publication number
- JPH03118U JPH03118U JP5954189U JP5954189U JPH03118U JP H03118 U JPH03118 U JP H03118U JP 5954189 U JP5954189 U JP 5954189U JP 5954189 U JP5954189 U JP 5954189U JP H03118 U JPH03118 U JP H03118U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- ring
- holding hole
- metal body
- outer periphery
- 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
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Description
第１図は本考案の実施例におけるセラミツクシ
ヤフトの固定構造の縦断面図、第２図は第１図の
−線断面におけるリング締め付け前の状態を
示す断面図、第３図は第１図の−線断面にお
けるリング締め付け後の状態を示す断面図、第４
図は第１図のＡ部分拡大断面図、第５図は従来例
における金属製シヤフトの固定構造の縦断面図、
第６図は第５図の−線断面である。
１……セラミツクシヤフト、２……固定部材、
３……シヤフト保持穴、４，５……溝部、６，６
，６……リング、７，７，７……ネジ、Ｃ１……
入口側クリアランス、Ｃ２……奥部側クリアラン
ス、Ｌ１……入口側シヤフト挿入長、Ｌ２……奥
部側シヤフト長、Ｒ，Ｒ，Ｒ……リングの曲率半
径。
Fig. 1 is a longitudinal cross-sectional view of a fixing structure for a ceramic shaft according to an embodiment of the present invention, Fig. 2 is a cross-sectional view taken along the - line in Fig. 1 and showing the state before the ring is tightened, and Fig. 3 is a cross-sectional view of the structure shown in Fig. 1 before the ring is tightened. - Cross-sectional view showing the state after ring tightening in line cross section, No. 4
The figure is an enlarged sectional view of part A in Fig. 1, and Fig. 5 is a longitudinal sectional view of a conventional metal shaft fixing structure.
FIG. 6 is a cross section taken along the line -- in FIG. 5. 1...Ceramic shaft, 2...Fixing member,
3... Shaft holding hole, 4, 5... Groove, 6, 6
,6...Ring, 7,7,7...Screw, C1...
Entrance side clearance, C2... Deep side clearance, L1... Inlet side shaft insertion length, L2... Deep side shaft length, R, R, R... Radius of curvature of the ring.
Claims (1)
入固定するシヤフトをセラミツクスでなし、該シ
ヤフトの抜け止め用リングをシヤフト外周に形成
する溝部側へ押圧してシヤフトを締め付け固定す
るように構成すると共に、前記シヤフト外周と保
持穴内周とで形成されるクリアランスを、前記リ
ングを挟む入口側より奥部側を大きくしたことを
特徴とするセラミツクシヤフトと金属体との固定
構造。 A shaft to be inserted and fixed into a holding hole formed in a metal body serving as a fixing member is made of ceramics, and a retaining ring of the shaft is pressed against a groove formed on the outer periphery of the shaft to tighten and fix the shaft. A fixing structure between a ceramic shaft and a metal body, characterized in that the clearance formed between the outer periphery of the shaft and the inner periphery of the holding hole is larger on the inner side than on the entrance side sandwiching the ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5954189U JPH0716104Y2 (en) | 1989-05-23 | 1989-05-23 | Fixed structure of ceramic shaft and metal body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5954189U JPH0716104Y2 (en) | 1989-05-23 | 1989-05-23 | Fixed structure of ceramic shaft and metal body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03118U true JPH03118U (en) | 1991-01-07 |
| JPH0716104Y2 JPH0716104Y2 (en) | 1995-04-12 |
Family
ID=31586127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5954189U Expired - Fee Related JPH0716104Y2 (en) | 1989-05-23 | 1989-05-23 | Fixed structure of ceramic shaft and metal body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0716104Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017042843A (en) * | 2015-08-24 | 2017-03-02 | マックス株式会社 | Driving tool |
-
1989
- 1989-05-23 JP JP5954189U patent/JPH0716104Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017042843A (en) * | 2015-08-24 | 2017-03-02 | マックス株式会社 | Driving tool |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0716104Y2 (en) | 1995-04-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |