JPS5963226U - Seal structure of spline joint - Google Patents
Seal structure of spline jointInfo
- Publication number
- JPS5963226U JPS5963226U JP15971482U JP15971482U JPS5963226U JP S5963226 U JPS5963226 U JP S5963226U JP 15971482 U JP15971482 U JP 15971482U JP 15971482 U JP15971482 U JP 15971482U JP S5963226 U JPS5963226 U JP S5963226U
- Authority
- JP
- Japan
- Prior art keywords
- seal structure
- spline joint
- sleeve
- bellows
- shaft
- 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
Landscapes
- Sealing Devices (AREA)
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図はスプライン結合部を示す断面図、第２図は従来
のスプライン結合部のシール構造を示す断面図、第３図
は本考案のシール構造を示す断面図、第４図はシール部
内圧調整用の孔が機能している状態の断面図、第５図は
本考案の他の実施例の断面図、第６図は蛇腹状弾性体の
断面図である。
１・・・シャフト、２・・・スリーブ、３・・・スプラ
イン結合部、５・・・蛇腹状弾性材、５ａ・・・固着部
、ｊｂ・・・摺接嵌合部、６・・・シール部内圧調整用
の孔。Fig. 1 is a sectional view showing a spline joint, Fig. 2 is a sectional view showing a conventional spline joint seal structure, Fig. 3 is a sectional view showing the seal structure of the present invention, and Fig. 4 is a sectional view showing the seal internal pressure. FIG. 5 is a sectional view of another embodiment of the present invention, and FIG. 6 is a sectional view of a bellows-like elastic body. DESCRIPTION OF SYMBOLS 1... Shaft, 2... Sleeve, 3... Spline joint part, 5... Bellows-like elastic material, 5a... Fixed part, jb... Sliding fitting part, 6... Hole for adjusting the internal pressure of the seal.
Claims (1)
ブのいずれか一方に固着すると共に、他方に前記蛇腹状
弾性材の他端側を摺接嵌合することにより、これらシャ
フトとスリーブのスプライン結合部を密封するシール構
造において、前記蛇腹状弾性材の摺接嵌合部には、一端
側がシャフト又はスリーブとの摺接面に開口し、他端側
か外周面に開口するシール部内圧調整用の孔を形成した
ことを特徴とするスプライン結合部のシール構造。A spline connection between the shaft and the sleeve is achieved by fixing one end of a stretchable bellows-like elastic material to either the shaft or the sleeve, and slidingly fitting the other end of the bellows-like elastic material to the other. In the sliding fitting part of the bellows-shaped elastic material, one end side is opened to the sliding surface with the shaft or sleeve, and the other end side is opened to the outer peripheral surface for adjusting the internal pressure of the seal part. A seal structure for a spline joint, characterized by having a hole formed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15971482U JPS5963226U (en) | 1982-10-22 | 1982-10-22 | Seal structure of spline joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15971482U JPS5963226U (en) | 1982-10-22 | 1982-10-22 | Seal structure of spline joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5963226U true JPS5963226U (en) | 1984-04-25 |
Family
ID=30351490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15971482U Pending JPS5963226U (en) | 1982-10-22 | 1982-10-22 | Seal structure of spline joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5963226U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07217749A (en) * | 1993-12-06 | 1995-08-15 | Dana Corp | Steering shaft assembly and composite boot-assembly functioning as seal in combination |
| JPH1148991A (en) * | 1997-08-08 | 1999-02-23 | Nippon Seiko Kk | Steering intermediate shaft joint |
| JP2018090145A (en) * | 2016-12-06 | 2018-06-14 | 日本精工株式会社 | Intermediate shaft |
-
1982
- 1982-10-22 JP JP15971482U patent/JPS5963226U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07217749A (en) * | 1993-12-06 | 1995-08-15 | Dana Corp | Steering shaft assembly and composite boot-assembly functioning as seal in combination |
| JPH1148991A (en) * | 1997-08-08 | 1999-02-23 | Nippon Seiko Kk | Steering intermediate shaft joint |
| JP2018090145A (en) * | 2016-12-06 | 2018-06-14 | 日本精工株式会社 | Intermediate shaft |
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