JPS59103961U - dust seal - Google Patents
dust sealInfo
- Publication number
- JPS59103961U JPS59103961U JP1982200740U JP20074082U JPS59103961U JP S59103961 U JPS59103961 U JP S59103961U JP 1982200740 U JP1982200740 U JP 1982200740U JP 20074082 U JP20074082 U JP 20074082U JP S59103961 U JPS59103961 U JP S59103961U
- Authority
- JP
- Japan
- Prior art keywords
- metal ring
- seal
- dust seal
- circumferential part
- inner circumferential
- 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
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
- Fluid-Damping 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図は従来のダストシールが装着されたショックアブ
ソーバあ軸方向断面図、第２図はダストシールの他の従
来例を示す断面図、第３図は本考案のダストシールの断
面図、第４図は本考案のダストシールを装着した緩衝器
の軸方向断面図である。
１・・・シール基部、２・・・シールリップ部、３・・
・金属環、４・・・金属環内周部、５・・・屈曲部、６
・・・金属環外周部、７・・・側面、８・・・突起、９
・・・突起、１゜・・・ダストシール、１１・・・オイ
ルシ・−ル、１２・・・内周面、１３・・・端面、１４
・・・軸、１５・・・シールケース、Ａ・・・大気側、
Ｂ・・・オイル側、２１・・・ダストシール、２２・・
・シール基部、２３・・・シールリップ部、 、２
４・・・軸、２５・・・スペーサ、２６・・・シールケ
ース、２７・・・金属環。Fig. 1 is an axial sectional view of a shock absorber equipped with a conventional dust seal, Fig. 2 is a sectional view showing another conventional example of a dust seal, Fig. 3 is a sectional view of the dust seal of the present invention, and Fig. 4 is a sectional view of a shock absorber equipped with a conventional dust seal. FIG. 2 is an axial sectional view of a shock absorber equipped with the dust seal of the present invention. 1...Seal base, 2...Seal lip part, 3...
・Metal ring, 4...Metal ring inner peripheral part, 5...Bending part, 6
...Metal ring outer periphery, 7...Side surface, 8...Protrusion, 9
...Protrusion, 1°...Dust seal, 11...Oil seal, 12...Inner peripheral surface, 13...End surface, 14
...Shaft, 15...Seal case, A...Atmospheric side,
B...Oil side, 21...Dust seal, 22...
・Seal base, 23... Seal lip portion, , 2
4... Shaft, 25... Spacer, 26... Seal case, 27... Metal ring.
Claims (1)
って伸びるゴム状弾性材製のシールリップ部２から成る
断面路り字状のダストシールにおいて、前記シール基部
１には半径方向外方に向って伸びる金属環内周部４、該
金属環内周部４に対し軸方向前記シールリップ部２側に
位置する金属環外周部６及び前起金属環内周部４と前記
金属環外周部６を連結する屈曲部５から成る金属環３が
埋設され、前記金属環外周部６の軸方向リップ側の側面
７が露出し、前記屈曲部５の軸方向リップ側及び前記金
属環３の外周にゴム状弾性材製の密封用突起８．９を設
けたことを特徴とするダストシール。In a dust seal having a cross-section with a cross section consisting of a seal base 1 extending radially outward and a seal lip 2 made of a rubber-like elastic material extending axially, the seal base 1 has a seal base 1 extending radially outward. A metal ring inner circumferential part 4 extending toward the metal ring, an outer metal ring part 6 located on the seal lip part 2 side in the axial direction with respect to the metal ring inner circumferential part 4, and a raised metal ring inner circumferential part 4 and the metal ring outer circumferential part. A metal ring 3 consisting of a bent portion 5 connecting the metal ring 6 is buried, and a side surface 7 on the axial lip side of the metal ring outer peripheral portion 6 is exposed, and a side surface 7 on the axial lip side of the bent portion 5 and the outer periphery of the metal ring 3 is buried. A dust seal characterized in that a sealing protrusion 8.9 made of a rubber-like elastic material is provided in the dust seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982200740U JPS59103961U (en) | 1982-12-28 | 1982-12-28 | dust seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982200740U JPS59103961U (en) | 1982-12-28 | 1982-12-28 | dust seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59103961U true JPS59103961U (en) | 1984-07-12 |
| JPS624767Y2 JPS624767Y2 (en) | 1987-02-03 |
Family
ID=30426256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982200740U Granted JPS59103961U (en) | 1982-12-28 | 1982-12-28 | dust seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59103961U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0335343U (en) * | 1989-08-18 | 1991-04-05 | ||
| JPH0522948U (en) * | 1991-09-03 | 1993-03-26 | エヌオーケー株式会社 | Sealing device |
-
1982
- 1982-12-28 JP JP1982200740U patent/JPS59103961U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0335343U (en) * | 1989-08-18 | 1991-04-05 | ||
| JPH0522948U (en) * | 1991-09-03 | 1993-03-26 | エヌオーケー株式会社 | Sealing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS624767Y2 (en) | 1987-02-03 |
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