JPH0338436U - - Google Patents
Info
- Publication number
- JPH0338436U JPH0338436U JP10031089U JP10031089U JPH0338436U JP H0338436 U JPH0338436 U JP H0338436U JP 10031089 U JP10031089 U JP 10031089U JP 10031089 U JP10031089 U JP 10031089U JP H0338436 U JPH0338436 U JP H0338436U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- damping
- annular leaf
- damping force
- shock absorber
- 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
- 238000013016 damping Methods 0.000 claims description 9
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図はこの考案の一実施例に係る油圧緩衝器
を部分的に示す縦断面図、第２図Ａ、第２図Ｂ、
第２図Ｃ及び第２図Ｄはこの考案に係る減衰バル
ブ部分を分解して示す平面図、第３図は従来例に
係る油圧緩衝器を第１図と同様に示す縦断面図で
ある。
符号の説明、１……シリンダ、２……ピストン
部、６……ピストンロツド、７……減衰バルブと
しての上方バルブ、８……減衰バルブとしての下
方バルブ、２０……バルブシート部材としてのピ
ストン本体、７０，８０……環状リーフバルブ、
７１，８１……切欠リーフバルブ、７２，８２…
…環状リーフバルブ、７４，８４……バルブスト
ツパ、７４ｂ，８４ｂ……切欠部、Ｓ……隙間。
FIG. 1 is a vertical sectional view partially showing a hydraulic shock absorber according to an embodiment of this invention, FIG. 2A, FIG. 2B,
2C and 2D are exploded plan views showing the damping valve portion according to this invention, and FIG. 3 is a vertical sectional view showing a conventional hydraulic shock absorber similar to FIG. 1. Explanation of symbols: 1...Cylinder, 2...Piston part, 6...Piston rod, 7...Upper valve as a damping valve, 8...Lower valve as a damping valve, 20...Piston body as a valve seat member , 70, 80... annular leaf valve,
71, 81... Notched leaf valve, 72, 82...
...Annular leaf valve, 74, 84...Valve stopper, 74b, 84b...Notch, S...Gap.
Claims (1)
圧側の減衰力が一方の環状リーフバルブの内周端
撓み時に発生されると共に、ピストン速度の中高
速域における伸側あるいは圧側の減衰力が他方の
環状リーフバルブの外周端撓み時に発生されるよ
うに形成されてなり、かつ、一方の環状リーフバ
ルブがバルブシート部材の一方端に配設されるに
対して他方の環状リーフバルブがバルブシート部
材の他方端に配設されてなることを特徴とする油
圧緩衝器の減衰バルブ。 A damping force on the expansion side or compression side in a very low piston speed range is generated when the inner peripheral end of one annular leaf valve is bent, and a damping force on the expansion side or compression side in a medium to high piston speed range is generated by the damping force on the other annular leaf. one annular leaf valve is disposed at one end of the valve seat member, while the other annular leaf valve is disposed at the other end of the valve seat member. A damping valve for a hydraulic shock absorber, characterized in that the damping valve is arranged in a damping valve for a hydraulic shock absorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10031089U JPH0338436U (en) | 1989-08-28 | 1989-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10031089U JPH0338436U (en) | 1989-08-28 | 1989-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0338436U true JPH0338436U (en) | 1991-04-15 |
Family
ID=31649324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10031089U Pending JPH0338436U (en) | 1989-08-28 | 1989-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338436U (en) |
-
1989
- 1989-08-28 JP JP10031089U patent/JPH0338436U/ja active Pending