JPH024037U - - Google Patents
Info
- Publication number
- JPH024037U JPH024037U JP8216488U JP8216488U JPH024037U JP H024037 U JPH024037 U JP H024037U JP 8216488 U JP8216488 U JP 8216488U JP 8216488 U JP8216488 U JP 8216488U JP H024037 U JPH024037 U JP H024037U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- oil chamber
- gas spring
- base valve
- disposed
- 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
- 239000000725 suspension Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図はこの考案に係る油圧シリンダの最適な
１実施例を示す縦断面図、第２図は従来のアクテ
イブサスペンシヨンシステムの１例を示す回路図
、第３図は従来のアクテイブサスペンシヨンシス
テムにおける油圧シリンダを示す縦断面図、第４
図はアクテイブサスペンシヨンシステムの他例を
示す回路図である。
〔符号の説明〕、１……油圧シリンダ、２……
圧力制御弁、３……減衰弁、４……ガスばね、４
ａ……（ガスばね内）油室、１０……シリンダ、
１１……ピストン部、１２……ベースバルブ部、
１３……ピストンロツド、１３ａ……油通路、１
６……パイプ、Ｂ……（シリンダ内）油室。
Fig. 1 is a longitudinal sectional view showing an optimal embodiment of the hydraulic cylinder according to this invention, Fig. 2 is a circuit diagram showing an example of a conventional active suspension system, and Fig. 3 is a conventional active suspension system. 4th longitudinal sectional view showing the hydraulic cylinder in
The figure is a circuit diagram showing another example of the active suspension system. [Explanation of symbols], 1...Hydraulic cylinder, 2...
Pressure control valve, 3... Damping valve, 4... Gas spring, 4
a... (inside the gas spring) oil chamber, 10... cylinder,
11...Piston part, 12...Base valve part,
13... Piston rod, 13a... Oil passage, 1
6...Pipe, B...(inside cylinder) oil chamber.
Claims (1)
ると共にベースバルブ部が配設され、シリンダ外
にガスばねが配設されると共に該ガスばね内の油
室が上記ベースバルブ部を介して上記シリンダ内
油室に連通され、上記シリンダ内にその軸芯部に
圧力制御弁と上記シリンダ内油室に連通する油通
路が形成されると共にその下端が上記ピストン部
に連設されるピストンロツドが挿通され、上記シ
リンダ内にその下端が上記ベースバルブ部を貫通
して上記ガスばね内の油室側に開口すると共にそ
の上端側が起立するパイプが配設され、かつ、該
パイプの上端側が上記ピストンロツドの油通路内
に摺動可能に挿通されてなることを特徴とする油
圧シリンダ。 An oil chamber is partitioned and formed in the cylinder by a piston part, and a base valve part is disposed, and a gas spring is disposed outside the cylinder, and the oil chamber in the gas spring is connected to the cylinder via the base valve part. A piston rod is inserted into the cylinder, which communicates with the inner oil chamber, and has a pressure control valve and an oil passage communicating with the cylinder inner oil chamber formed in its axial center portion, and whose lower end is connected to the piston portion. A pipe is disposed in the cylinder, the lower end of which passes through the base valve part and opens toward the oil chamber in the gas spring, and the upper end of which stands upright, and the upper end of the pipe is connected to the oil of the piston rod. A hydraulic cylinder that is slidably inserted into a passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8216488U JPH024037U (en) | 1988-06-21 | 1988-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8216488U JPH024037U (en) | 1988-06-21 | 1988-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH024037U true JPH024037U (en) | 1990-01-11 |
Family
ID=31306928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8216488U Pending JPH024037U (en) | 1988-06-21 | 1988-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024037U (en) |
-
1988
- 1988-06-21 JP JP8216488U patent/JPH024037U/ja active Pending