JPS6385509U - - Google Patents
Info
- Publication number
- JPS6385509U JPS6385509U JP18086286U JP18086286U JPS6385509U JP S6385509 U JPS6385509 U JP S6385509U JP 18086286 U JP18086286 U JP 18086286U JP 18086286 U JP18086286 U JP 18086286U JP S6385509 U JPS6385509 U JP S6385509U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- piston
- chamber
- oil chamber
- adjustment device
- 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
- 238000005192 partition Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第1図は本考案の一実施例に係る車高調整装置
の回路図、第2図はメータリングシリンダの他の
実施例に係る断面図である。
4……第1の回路、5……第2の回路、7……
シリンダ、8……ピストン、9……ピストンロツ
ド、10……ベースバルブ、27……切換弁、A
……第1の油室、B……第2の油室、C……リザ
ーバ室。
FIG. 1 is a circuit diagram of a vehicle height adjustment device according to one embodiment of the present invention, and FIG. 2 is a sectional view of another embodiment of a metering cylinder. 4...first circuit, 5...second circuit, 7...
Cylinder, 8...Piston, 9...Piston rod, 10...Base valve, 27...Switching valve, A
...First oil chamber, B...Second oil chamber, C...Reservoir chamber.
Claims (1)
ツドが移動自在に挿入され、ピストンはピストン
ロツド側の第1の油室とピストン側の第2の油室
を区画し、シリンダの外側にはリザーバ室が設け
られ、第2の油室はベースバルブを介してリザー
バ室と接続し、第1の油室と第2の油室はそれぞ
れ第1の回路と第2の回路と接続し、第1の回路
は切換弁を介して第2の回路又は油圧源側の第3
の回路と選択的に連通又は遮断されている車高調
整装置に於て、第3の回路中にメータリングシリ
ンダを設け、当該メータリングシリンダはシリン
ダチユーブとシリンダチユーブ内に摺動自在に挿
入されたフリーピストンと、フリーピストンによ
つて区画された第1の圧力室と第2の圧力室とか
らなり、第1の圧力室を第1の油室に接続し、第
2の圧力室を油圧源に接続させた車高調整装置。 (2) 第1の圧力室にフリーピストンの復帰用ス
プリングが内装されている実用新案登録請求の範
囲第1項記載の車高調整装置。 (3) 第1の圧力室にフリーピストンと一体なピ
ストンロツドが移動自在に挿入されている実用新
案登録請求の範囲第1項又は第2項記載の車高調
整装置。[Claims for Utility Model Registration] (1) A piston rod is movably inserted into the cylinder via a piston, and the piston partitions a first oil chamber on the piston rod side and a second oil chamber on the piston side. A reservoir chamber is provided outside, the second oil chamber is connected to the reservoir chamber via a base valve, and the first oil chamber and the second oil chamber are connected to the first circuit and the second circuit, respectively. The first circuit is connected to the second circuit or the third circuit on the hydraulic power source side via the switching valve.
In the vehicle height adjustment device that is selectively communicated with or disconnected from the third circuit, a metering cylinder is provided in the third circuit, and the metering cylinder is slidably inserted into the cylinder tube and the cylinder tube. The first pressure chamber is connected to the first oil chamber, and the second pressure chamber is connected to the hydraulic pressure chamber. Vehicle height adjustment device connected to the power source. (2) The vehicle height adjustment device according to claim 1, wherein the first pressure chamber includes a spring for returning the free piston. (3) The vehicle height adjustment device according to claim 1 or 2, wherein a piston rod integral with a free piston is movably inserted into the first pressure chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18086286U JPS6385509U (en) | 1986-11-25 | 1986-11-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18086286U JPS6385509U (en) | 1986-11-25 | 1986-11-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6385509U true JPS6385509U (en) | 1988-06-04 |
Family
ID=31125206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18086286U Pending JPS6385509U (en) | 1986-11-25 | 1986-11-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6385509U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6198605A (en) * | 1984-10-19 | 1986-05-16 | Kayaba Ind Co Ltd | Oil shock absorber |
-
1986
- 1986-11-25 JP JP18086286U patent/JPS6385509U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6198605A (en) * | 1984-10-19 | 1986-05-16 | Kayaba Ind Co Ltd | Oil shock absorber |