JPS61129902U - - Google Patents
Info
- Publication number
- JPS61129902U JPS61129902U JP1260385U JP1260385U JPS61129902U JP S61129902 U JPS61129902 U JP S61129902U JP 1260385 U JP1260385 U JP 1260385U JP 1260385 U JP1260385 U JP 1260385U JP S61129902 U JPS61129902 U JP S61129902U
- Authority
- JP
- Japan
- Prior art keywords
- sealing member
- fluid pressure
- outer periphery
- pressure cylinder
- piston
- 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
- 239000012530 fluid Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 2
Description
第１図から第７図は従来の流体圧シリンダー用
シール部材の各種断面形状を示す図、第８図は本
考案によるシール部材の断面形状を示す図、第９
図は同シール部材をピストンに実装した状態、第
１０図はロツドカバーに実装した状態の断面図、
第１１図と第１２図は他の実施例を示す断面図で
ある。
図において、１はシリンダチユーブ、２はピス
トン、４はピストンロツド、５は胴体部、６１，
６２は突起部、９はロツドカバーをそれぞれ示す
。
1 to 7 are diagrams showing various cross-sectional shapes of conventional seal members for fluid pressure cylinders, FIG. 8 is a diagram showing cross-sectional shapes of a seal member according to the present invention, and FIG.
The figure shows the seal member mounted on the piston, and Figure 10 is a cross-sectional view of the seal member mounted on the rod cover.
FIGS. 11 and 12 are sectional views showing other embodiments. In the figure, 1 is a cylinder tube, 2 is a piston, 4 is a piston rod, 5 is a body part, 61,
Reference numeral 62 indicates a protrusion, and reference numeral 9 indicates a rod cover.
Claims (1)
ロツドの外周などをシールするリング状のシール
部材であつて、 シール部材の胴体部に、外周側および内周側に
突出する突起部を全周にわたつて一体形成し、こ
の突起部を圧接させてシールを行うと共に、 該シール部材の胴体部のピストンロツド軸心方
向の厚みをＷ１、前記２つの突起部のピストンロ
ツド軸心方向の厚みをそれぞれＷａ，Ｗｂとする
と、 Ｗ１＞Ｗａ，Ｗ１＞Ｗｂとなるような断面形状
としたことを特徴とする流体圧シリンダーのシー
ル部材。[Scope of Claim for Utility Model Registration] A ring-shaped sealing member that seals the outer periphery of a piston or a piston rod of a fluid pressure cylinder, and a protrusion that protrudes toward the outer periphery and the inner periphery on the body of the sealing member. are integrally formed over the entire circumference, and the projections are brought into pressure contact to achieve sealing. A sealing member for a fluid pressure cylinder, characterized in that it has a cross-sectional shape such that W 1 >Wa and W 1 >Wb, where the thicknesses are Wa and Wb, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1260385U JPS61129902U (en) | 1985-01-31 | 1985-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1260385U JPS61129902U (en) | 1985-01-31 | 1985-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61129902U true JPS61129902U (en) | 1986-08-14 |
Family
ID=30495822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1260385U Pending JPS61129902U (en) | 1985-01-31 | 1985-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61129902U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0293567U (en) * | 1989-01-12 | 1990-07-25 | ||
| JPH0496669U (en) * | 1991-01-30 | 1992-08-21 | ||
| JPH04113370U (en) * | 1991-03-25 | 1992-10-02 | 株式会社阪上製作所 | slippa seal |
-
1985
- 1985-01-31 JP JP1260385U patent/JPS61129902U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0293567U (en) * | 1989-01-12 | 1990-07-25 | ||
| JPH0496669U (en) * | 1991-01-30 | 1992-08-21 | ||
| JPH04113370U (en) * | 1991-03-25 | 1992-10-02 | 株式会社阪上製作所 | slippa seal |