JPH03119634U - - Google Patents
Info
- Publication number
- JPH03119634U JPH03119634U JP2996990U JP2996990U JPH03119634U JP H03119634 U JPH03119634 U JP H03119634U JP 2996990 U JP2996990 U JP 2996990U JP 2996990 U JP2996990 U JP 2996990U JP H03119634 U JPH03119634 U JP H03119634U
- Authority
- JP
- Japan
- Prior art keywords
- adjuster
- damping force
- hollow part
- shock absorber
- hydraulic shock
- 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
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案第１実施例の減衰力可変型液圧
緩衝器の要部を示す断面図、第２図は第１図Ｃ−
Ｃ線による断面図、第３図は本考案第２実施例の
減衰力可変型液圧緩衝器の要部を示す断面図、第
４図は本考案第３実施例の減衰力可変型液圧緩衝
器の要部を示す断面図である。
Ａ……上部室、Ｂ……下部室、１……シリンダ
、２……ピストン、３……ピストンロツド、３ａ
……貫通穴、３ｂ……ポート、１３……調整子、
１３ａ……中空部、１３ｂ……上部オリフイス孔
、１７……整流筒（整流手段）。
FIG. 1 is a sectional view showing the main parts of a variable damping force type hydraulic shock absorber according to the first embodiment of the present invention, and FIG.
3 is a sectional view showing the main parts of a variable damping force type hydraulic shock absorber according to the second embodiment of the present invention; FIG. 4 is a sectional view taken along line C; FIG. FIG. 3 is a cross-sectional view showing the main parts of the shock absorber. A... Upper chamber, B... Lower chamber, 1... Cylinder, 2... Piston, 3... Piston rod, 3a
...Through hole, 3b...Port, 13...Adjuster,
13a...Hollow part, 13b...Upper orifice hole, 17...Rectification cylinder (rectification means).
Claims (1)
形成され、 該連通路には、内部に中空部をもつて筒状をな
し、複数のオリフイス孔のいずれかを選択して連
通路中に挿入する調整子が設けられ、 該調整子が連通路を連通・遮断することで減衰
力特性を可変に形成された減衰力可変型液圧緩衝
器において、 前記調整子の中空部内に、オリフイス孔から中
空部内に放出される流体が衝突する位置に整流手
段が設けられていることを特徴とする減衰力可変
型液圧緩衝器。[Claims for Utility Model Registration] A communication passage is formed that communicates the liquid chamber defined in the buffer, and the communication passage has a cylindrical shape with a hollow part inside, and has a plurality of orifice holes. A variable damping force hydraulic shock absorber is provided with an adjuster that is inserted into the communication path by selecting one of them, and the damping force characteristic is made variable by communicating or blocking the communication path with the adjuster, A variable damping force type hydraulic shock absorber, characterized in that a rectifying means is provided in the hollow part of the adjuster at a position where the fluid discharged into the hollow part from the orifice hole collides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2996990U JPH03119634U (en) | 1990-03-22 | 1990-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2996990U JPH03119634U (en) | 1990-03-22 | 1990-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03119634U true JPH03119634U (en) | 1991-12-10 |
Family
ID=31532712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2996990U Pending JPH03119634U (en) | 1990-03-22 | 1990-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03119634U (en) |
-
1990
- 1990-03-22 JP JP2996990U patent/JPH03119634U/ja active Pending
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