JPS6213249U - - Google Patents
Info
- Publication number
- JPS6213249U JPS6213249U JP10474285U JP10474285U JPS6213249U JP S6213249 U JPS6213249 U JP S6213249U JP 10474285 U JP10474285 U JP 10474285U JP 10474285 U JP10474285 U JP 10474285U JP S6213249 U JPS6213249 U JP S6213249U
- Authority
- JP
- Japan
- Prior art keywords
- damping force
- piston rod
- piston
- valve
- cylinder tube
- 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 6
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 claims 2
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 230000035939 shock Effects 0.000 claims 2
- 230000008602 contraction Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図はこの考案の一実施例を示す縦断面図、
第２図ａ，ｂ及び第３図ａ，ｂはこの考案の作用
を示すそれぞれ要部説明図である。
１……シリンダチユーブ、２……ピストンロツ
ド、３……ピストン、５，６……連通路、７……
縮側バルブ、８……伸側バルブ、１１……軸方向
孔、１２……チユーブ、１３……ソレノイドコイ
ル、１４……プランジヤ、１６……スプール、１
７……リターンスプリング、２６，２８……半径
方向孔、３１……外筒、５１……バルブボデイ、
５２……スプール、５４……透孔、５５……軸方
向孔、５６……半径方向孔、６１……連通管、Ａ
……ピストン上室、Ｂ……ピストン下室、Ｃ……
リザーバ室、Ｄ……ボトムバルブ（調整弁）、Ｅ
……電磁切換弁（切換弁）、Ｆ……減衰力制御弁
。
FIG. 1 is a longitudinal sectional view showing an embodiment of this invention.
FIGS. 2a and 2b and 3a and 3b are explanatory views of the main parts, respectively, showing the operation of this invention. 1... Cylinder tube, 2... Piston rod, 3... Piston, 5, 6... Communication path, 7...
Retraction side valve, 8... Extension side valve, 11... Axial hole, 12... Tube, 13... Solenoid coil, 14... Plunger, 16... Spool, 1
7...Return spring, 26, 28...Radial hole, 31...Outer cylinder, 51...Valve body,
52... Spool, 54... Through hole, 55... Axial hole, 56... Radial hole, 61... Communication pipe, A
...Piston upper chamber, B...Piston lower chamber, C...
Reservoir chamber, D...Bottom valve (regulating valve), E
...Solenoid switching valve (switching valve), F...damping force control valve.
Claims (1)
挿入し、そのピストンロツドの端部に取り付けた
ピストンによりシリンダチユーブ内を上下のピス
トン室に画成すると共に、そのピストン上下室を
、前記ピストンに設けられ且つ伸び行程で働く伸
側バルブ及び縮み行程で働く縮側バルブと、前記
ピストンロツド上に設けられ且つ減衰力を２段階
以上に変更可能な切換弁とを介して連通し、前記
ピストンロツドの出入り量に対応する作動液量を
給排するリザーバ室を調整弁を介して前記ピスト
ン下室に連通した減衰力可変シヨツクアブソーバ
において、前記調整弁と並列又は直列に、前記シ
リンダチユーブ内の圧力変動に応じて通路を開閉
し又は絞る減衰力制御弁を設けたことを特徴とす
る減衰力可変シヨツクアブソーバ。 One side of the piston rod is inserted into the cylinder tube, and the inside of the cylinder tube is divided into upper and lower piston chambers by a piston attached to the end of the piston rod. The expansion side valve that operates during the compression stroke and the contraction side valve that operates during the compression stroke communicate with each other via a switching valve that is provided on the piston rod and is capable of changing the damping force in two or more stages, and the operation corresponds to the amount of inflow and outflow of the piston rod. In a variable damping force shock absorber in which a reservoir chamber for supplying and discharging fluid is communicated with the piston lower chamber via a regulating valve, a passage is opened and closed in parallel or in series with the regulating valve according to pressure fluctuations in the cylinder tube. A variable damping force shock absorber, characterized in that it is provided with a damping force control valve that reduces or throttles the damping force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10474285U JPS6213249U (en) | 1985-07-09 | 1985-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10474285U JPS6213249U (en) | 1985-07-09 | 1985-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6213249U true JPS6213249U (en) | 1987-01-27 |
Family
ID=30978522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10474285U Pending JPS6213249U (en) | 1985-07-09 | 1985-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6213249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012149717A (en) * | 2011-01-20 | 2012-08-09 | Kyb Co Ltd | Shock absorber for saddle riding type vehicle |
-
1985
- 1985-07-09 JP JP10474285U patent/JPS6213249U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012149717A (en) * | 2011-01-20 | 2012-08-09 | Kyb Co Ltd | Shock absorber for saddle riding type vehicle |
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