JPH0191147U - - Google Patents
Info
- Publication number
- JPH0191147U JPH0191147U JP18703187U JP18703187U JPH0191147U JP H0191147 U JPH0191147 U JP H0191147U JP 18703187 U JP18703187 U JP 18703187U JP 18703187 U JP18703187 U JP 18703187U JP H0191147 U JPH0191147 U JP H0191147U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- gas chamber
- oil chamber
- shock absorber
- piston
- 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 6
- 230000035939 shock Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案にかかる油圧緩衝器の断面図、
第２図は同緩衝器による車高―減衰力感特性を示
す線図である。
尚、図面中１は油圧緩衝器、２はシリンダ、６
はブラダ、９はピストンロツド、１０はピストン
、１１は圧縮側油路、１２は圧縮側バルブ、１３
は伸び側油路、１４は伸び側バルブ、１７はバイ
パス油路、１８は補正バルブ、１９はアンチダイ
ブ切替弁、ＳＡは気体室、ＳＯは油室、Ｓ１は上
部油室、Ｓ２は下部油室である。
FIG. 1 is a sectional view of a hydraulic shock absorber according to the present invention;
FIG. 2 is a diagram showing the vehicle height-damping force sensation characteristics of the same shock absorber. In addition, in the drawing, 1 is a hydraulic shock absorber, 2 is a cylinder, and 6 is a hydraulic shock absorber.
9 is a bladder, 9 is a piston rod, 10 is a piston, 11 is a compression side oil passage, 12 is a compression side valve, 13
indicates the extension side oil passage, 14 indicates the extension side valve, 17 indicates the bypass oil passage, 18 indicates the correction valve, 19 indicates the anti-dive switching valve, SA indicates the gas chamber, SO indicates the oil chamber, S1 indicates the upper oil chamber, and S2 indicates the lower oil chamber. It is a room.
Claims (1)
にはピストンロツドの先端部に装着したピストン
を摺動自在に嵌装し、気体室の内圧を変化させて
車高を調整する油圧緩衝器において、シリンダ内
のピストンによつて画成された上部油室と下部油
室とを連通するバイパス油路を設けると共に、前
記気体室の内圧に応じてバイパス油路を開閉する
補正バルブを設け、更にこの補正バルブを制動時
に強制的に閉状態にするアンチダイブ切替弁を設
けたことを特徴とする油圧緩衝器。 An oil chamber and a gas chamber are defined in the cylinder, and a piston attached to the tip of a piston rod is slidably fitted into the oil chamber, and the hydraulic shock absorber adjusts the vehicle height by changing the internal pressure of the gas chamber. In the gas chamber, a bypass oil passage is provided that communicates an upper oil chamber and a lower oil chamber defined by a piston in the cylinder, and a correction valve is provided that opens and closes the bypass oil passage depending on the internal pressure of the gas chamber. A hydraulic shock absorber further comprising an anti-dive switching valve that forcibly closes the correction valve during braking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18703187U JPH0191147U (en) | 1987-12-08 | 1987-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18703187U JPH0191147U (en) | 1987-12-08 | 1987-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0191147U true JPH0191147U (en) | 1989-06-15 |
Family
ID=31478217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18703187U Pending JPH0191147U (en) | 1987-12-08 | 1987-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0191147U (en) |
-
1987
- 1987-12-08 JP JP18703187U patent/JPH0191147U/ja active Pending