JPH0312041U - - Google Patents
Info
- Publication number
- JPH0312041U JPH0312041U JP7034689U JP7034689U JPH0312041U JP H0312041 U JPH0312041 U JP H0312041U JP 7034689 U JP7034689 U JP 7034689U JP 7034689 U JP7034689 U JP 7034689U JP H0312041 U JPH0312041 U JP H0312041U
- Authority
- JP
- Japan
- Prior art keywords
- liquid chamber
- liquid
- shock absorber
- communication path
- spool valve
- 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
- 239000007788 liquid Substances 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案一実施例の減衰力可変型液圧緩
衝器の主要部を示す第３図−線による断面図
（スプール弁セツト位置）、第２図はスプール弁
摺動時の実施例緩衝器の要部を示す第３図−
線による断面図、第３図は実施例緩衝器のピスト
ンの下面を示す底面図である。
Ａ……上部液室（他方の液室）、Ｂ……下部液
室（一方の液室）、１……シリンダ、２……ピス
トン、７ｅ……第１開口窓、７ｆ……第２開口窓
、７ｈ……伸側連通路、８……伸側デイスクバル
ブ（減衰バルブ）、１２……スプール弁、３０…
…第１オリフイス孔、……第３経路（連通路）
。
Fig. 1 is a sectional view taken along the line Fig. 3 (spool valve set position) showing the main parts of a variable damping force type hydraulic shock absorber according to an embodiment of the present invention, and Fig. 2 is an embodiment when the spool valve is sliding. Figure 3 showing the main parts of the buffer.
FIG. 3 is a bottom view showing the lower surface of the piston of the embodiment shock absorber. A... Upper liquid chamber (the other liquid chamber), B... Lower liquid chamber (one liquid chamber), 1... Cylinder, 2... Piston, 7e... First opening window, 7f... Second opening Window, 7h... Growth side communication path, 8... Growth side disc valve (damping valve), 12... Spool valve, 30...
...First orifice hole, ...Third path (communication path)
.
Claims (1)
たピストンと、 該ピストンの一方の液室側の端面に並列に複数
形成され、他方の液室に対して連通路を介して連
通されると共に、外周にシート面が形成された開
口窓と、 前記シート面に当接して設けられた減衰バルブ
と、 所定の連通路の途中に絞りを形成し、一方の液
室液圧よりも他方の液室液圧の方が高いときに絞
りを閉じる方向に摺動可能に形成されたスプール
弁と、 該スプール弁と他方の液室との間の液圧伝達経
路に配設されたオリフイスと、 を備え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 piston provided with the inside of a cylinder divided into two liquid chambers, and a plurality of pistons formed in parallel on the end face of one liquid chamber side of the piston, and with respect to the other liquid chamber. an opening window communicating through a communication path and having a seat surface formed on its outer periphery; a damping valve provided in contact with the seat surface; a throttle formed in the middle of a predetermined communication path; A spool valve formed to be slidable in a direction to close a throttle when the liquid pressure in the other liquid chamber is higher than the liquid pressure in the other liquid chamber, and a hydraulic pressure transmission path between the spool valve and the other liquid chamber. A variable damping force hydraulic shock absorber, comprising: an orifice disposed in; and a variable damping force hydraulic shock absorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7034689U JPH0312041U (en) | 1989-06-15 | 1989-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7034689U JPH0312041U (en) | 1989-06-15 | 1989-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312041U true JPH0312041U (en) | 1991-02-07 |
Family
ID=31606429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7034689U Pending JPH0312041U (en) | 1989-06-15 | 1989-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008106926A (en) * | 2006-09-28 | 2008-05-08 | Kayaba Ind Co Ltd | Valve structure of damper |
-
1989
- 1989-06-15 JP JP7034689U patent/JPH0312041U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008106926A (en) * | 2006-09-28 | 2008-05-08 | Kayaba Ind Co Ltd | Valve structure of damper |