JPH01166152U - - Google Patents
Info
- Publication number
- JPH01166152U JPH01166152U JP5616788U JP5616788U JPH01166152U JP H01166152 U JPH01166152 U JP H01166152U JP 5616788 U JP5616788 U JP 5616788U JP 5616788 U JP5616788 U JP 5616788U JP H01166152 U JPH01166152 U JP H01166152U
- Authority
- JP
- Japan
- Prior art keywords
- base body
- cylinder tube
- main body
- sub
- liquid chamber
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000013016 damping Methods 0.000 description 3
Landscapes
- Fluid-Damping Devices (AREA)
Description
第1図は本考案一実施例の液圧緩衝器の要部を
示す断面図、第2図は実施例の作動を示す断面図
、第3図及び第4図は、実施例液圧緩衝器の減衰
力特性を示すグラフであつて、第3図はストロー
ク―減衰力特性を示し、第4図はピストン速度―
減衰力特性を示している。
1…シリンダチユーブ、1a…上部液室、1b
…下部液室、3c…バルブスプリング、3d…サ
ブベースボデイ、3e…第1圧側バルブデイスク
、3j…ベースボデイ本体、302…圧側オリフ
イス孔、303…圧側オリフイス孔、4…リザー
バ室、6…ピストンロツド、7…位置検出スプリ
ング。
Fig. 1 is a sectional view showing the main parts of a hydraulic shock absorber according to an embodiment of the present invention, Fig. 2 is a sectional view showing the operation of the embodiment, and Figs. 3 and 4 are sectional views of the hydraulic shock absorber according to the embodiment. FIG. 3 shows the stroke-damping force characteristics, and FIG. 4 shows the piston speed-damping force characteristics.
It shows the damping force characteristics. 1...Cylinder tube, 1a...Upper liquid chamber, 1b
...lower liquid chamber, 3c...valve spring, 3d...sub-base body, 3e...first pressure side valve disk, 3j...base body main body, 302...pressure side orifice hole, 303...pressure side orifice hole, 4...reservoir chamber, 6...piston rod , 7...Position detection spring.
Claims (1)
填された液室とリザーバ室が形成されたシリンダ
チユーブと、 前記液室とリザーバ室を区画して、シリンダチ
ユーブ底部に設けられたベースボデイと、 該ベースボデイを構成し、シリンダチユーブに
対して固定されたベースボデイ本体と、 前記ベースボデイを構成し、ベースボデイ本体
の液室側に設けられ、シリンダチユーブの軸方向
に移動可能に設けられたサブベースボデイと、 両液室を連通してベースボデイ本体とサブベー
スボデイとに形成された圧側オリフイス孔と、 該圧側オリフイス孔を遮断して、サブ・本体両
ベースボデイ間に挟持され、かつ、内周側が撓み
可能な環状に形成されると共に、ベースボデイ本
体に中間部を支持され、その支持点よりも内側部
分で、サブベースボデイの圧側オリフイス孔を開
閉すべく設けられた圧側バルブデイスクと、 前記サブベースボデイをベースボデイ側に付勢
し、ピストン側の端部をシリンダチユーブ軸方向
に移動可能に支持されたバルブスプリングと、 該バルブスプリングに対し直列に設けられ、ピ
ストンロツドが所定両侵入した時に、ピストンか
らの入力により撓んでバルブスプリングを付勢す
る位置検出スプリングと、 を備えていることを特徴とする液圧緩衝器。[Claims for Utility Model Registration] A cylinder tube having a liquid chamber and a reservoir chamber filled with hydraulic fluid in a liquid-tight manner in the inside and the outer periphery, respectively, and a cylinder with the liquid chamber and the reservoir chamber partitioned. A base body provided at the bottom of the tube; A base body forming the base body and fixed to the cylinder tube; A base body forming the base body and provided on the liquid chamber side of the base body main body, and a cylinder tube A sub-base body provided to be movable in the axial direction of The main body is sandwiched between both base bodies, and is formed into an annular shape that is flexible on the inner peripheral side, and is supported at the middle part by the base body main body, and the pressure side orifice hole of the sub-base body is located inside the support point of the main body. a pressure-side valve disk provided to open and close; a valve spring that biases the sub-base body toward the base body and whose end on the piston side is supported so as to be movable in the axial direction of the cylinder tube; A hydraulic shock absorber characterized by comprising: a position detection spring which is provided in series with the valve spring and which is deflected by input from the piston and biases the valve spring when the piston rod enters a predetermined position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5616788U JPH0544596Y2 (en) | 1988-04-26 | 1988-04-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5616788U JPH0544596Y2 (en) | 1988-04-26 | 1988-04-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01166152U true JPH01166152U (en) | 1989-11-21 |
JPH0544596Y2 JPH0544596Y2 (en) | 1993-11-12 |
Family
ID=31282049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5616788U Expired - Lifetime JPH0544596Y2 (en) | 1988-04-26 | 1988-04-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0544596Y2 (en) |
-
1988
- 1988-04-26 JP JP5616788U patent/JPH0544596Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0544596Y2 (en) | 1993-11-12 |