JPS6189537U - - Google Patents
Info
- Publication number
- JPS6189537U JPS6189537U JP17415084U JP17415084U JPS6189537U JP S6189537 U JPS6189537 U JP S6189537U JP 17415084 U JP17415084 U JP 17415084U JP 17415084 U JP17415084 U JP 17415084U JP S6189537 U JPS6189537 U JP S6189537U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- seal
- check
- function
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は、本考案に係るシール部構造を示す油
圧ダンパーのシリンダ上部の破断面図、第２図は
同シール部構造の作用説明図、第３図乃至第６図
は本考案の変更実施例を示すシール部構造の破断
面図、第７図は、従来のシール部構造を示す第１
図と同様の図である。
尚、図面中、１は内筒、２は外筒、３はシリン
ダ、４はピストンロツド、５はロツドガイド、８
はリターン孔、１０，１１０，２１０，３１０，
４１０はチエツクシール、Ｓ１は内筒内油室、Ｓ
２はリザーバ室である。
Fig. 1 is a broken cross-sectional view of the upper part of the cylinder of a hydraulic damper showing the seal structure according to the present invention, Fig. 2 is an explanatory diagram of the operation of the same seal structure, and Figs. 3 to 6 are modifications of the present invention. FIG. 7 is a broken cross-sectional view of a seal structure showing an example, and FIG.
FIG. In the drawings, 1 is an inner cylinder, 2 is an outer cylinder, 3 is a cylinder, 4 is a piston rod, 5 is a rod guide, and 8
are return holes, 10, 110, 210, 310,
410 is a check seal, S1 is an oil chamber in the inner cylinder, S
2 is a reservoir chamber.
Claims (1)
端部内周に嵌装されたロツドガイドに、内周内油
室とリザーバ室とを両通するリターン孔を穿設し
、該リターン孔を内筒外周に嵌着され、チエツク
弁機能とシール機能を併有するチエツクシールに
て閉塞して構成されることを特徴とする油圧ダン
パーのシール部構造。 A return hole that passes both the inner oil chamber and the reservoir chamber is bored in the rod guide fitted on the inner periphery of the open end of the cylinder, which has a double cylindrical structure with an inner and outer cylinder. A seal part structure of a hydraulic damper, characterized in that it is closed by a check seal that is fitted onto the outer periphery of a cylinder and has both a check valve function and a seal function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17415084U JPS6189537U (en) | 1984-11-16 | 1984-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17415084U JPS6189537U (en) | 1984-11-16 | 1984-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6189537U true JPS6189537U (en) | 1986-06-11 |
Family
ID=30731778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17415084U Pending JPS6189537U (en) | 1984-11-16 | 1984-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6189537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6314039U (en) * | 1986-07-14 | 1988-01-29 |
-
1984
- 1984-11-16 JP JP17415084U patent/JPS6189537U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6314039U (en) * | 1986-07-14 | 1988-01-29 |
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