JPH0251735U - - Google Patents
Info
- Publication number
- JPH0251735U JPH0251735U JP13160088U JP13160088U JPH0251735U JP H0251735 U JPH0251735 U JP H0251735U JP 13160088 U JP13160088 U JP 13160088U JP 13160088 U JP13160088 U JP 13160088U JP H0251735 U JPH0251735 U JP H0251735U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- passage opening
- cylinder
- volume chambers
- wall
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000002955 isolation Methods 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案ステーダンパの一実施例を示す
要部の断面図、第２図及び第３図は前記実施例に
おける要部の作動状態を夫々示す断面図、第４図
は本考案ステーダンパにおける流路口の一例を拡
大して示す断面図、第５図は本考案ステーダンパ
における使用バルブの一例を示す斜視図、第６図
及び第７図は夫々本考案ステーダンパの発展的実
施例を示す要部断面図である。
〔符号の説明〕、１……シリンダ、２……ピス
トン、３……ピストンロツド、４……中空路、５
……ポート、５ａ……口縁、６……Ｏリング、７
……閉鎖溝、８……隔離構造部、９ａ，９ｂ……
連通孔、１０……可動リング、１２……バルブ。
FIG. 1 is a cross-sectional view of the main parts of an embodiment of the stay damper of the present invention, FIGS. 2 and 3 are cross-sectional views showing the operating states of the main parts in the embodiment, and FIG. 4 is a cross-sectional view of the stay damper of the present invention. FIG. 5 is a perspective view showing an example of a valve used in the stay damper of the present invention, and FIGS. 6 and 7 are main parts showing advanced embodiments of the stay damper of the present invention, respectively. FIG. [Explanation of symbols] 1...Cylinder, 2...Piston, 3...Piston rod, 4...Hollow path, 5
... Port, 5a ... Rim, 6 ... O-ring, 7
...Closing groove, 8...Isolation structure, 9a, 9b...
Communication hole, 10...movable ring, 12...valve.
Claims (1)
連通する流路口を周壁に開穿したピストンロツド
のストローク域のシリンダ内壁に、該流路口をこ
れ等容室から隔離する構造部を支持する一方、前
記ピストン部に設けた連通孔のバルブを外部操作
による容室加圧で強制的に開放するように構成し
てなることを特徴とするステーダンパ。 A structure is supported on the inner wall of the cylinder in the stroke area of the piston rod, which has a passage opening in the peripheral wall that communicates between the upper and lower volume chambers in the cylinder partitioned by the piston, and supports a structure that isolates the passage opening from the volume chambers. A stay damper characterized in that a valve in a communication hole provided in a piston portion is configured to be forcibly opened by pressurizing a chamber by an external operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13160088U JPH0251735U (en) | 1988-10-07 | 1988-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13160088U JPH0251735U (en) | 1988-10-07 | 1988-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0251735U true JPH0251735U (en) | 1990-04-12 |
Family
ID=31387822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13160088U Pending JPH0251735U (en) | 1988-10-07 | 1988-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0251735U (en) |
-
1988
- 1988-10-07 JP JP13160088U patent/JPH0251735U/ja active Pending