JPS6385508U - - Google Patents
Info
- Publication number
- JPS6385508U JPS6385508U JP18086186U JP18086186U JPS6385508U JP S6385508 U JPS6385508 U JP S6385508U JP 18086186 U JP18086186 U JP 18086186U JP 18086186 U JP18086186 U JP 18086186U JP S6385508 U JPS6385508 U JP S6385508U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- oil chamber
- pressure
- adjustment device
- height adjustment
- 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、第２図は本考案の一実施例に係る車高
調整装置の回路図である。
２……ポンプ、３……第３の回路、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、２１……コントローラ、２２……
圧力スイツチ、２７……切換弁、Ａ……第１の油
室、Ｂ……第２の油室、Ｃ……リザーバ室。
1 and 2 are circuit diagrams of a vehicle height adjustment device according to an embodiment of the present invention. 2... Pump, 3... Third circuit, 4... First
circuit, 5... second circuit, 7... cylinder, 8
...Piston, 9...Piston rod, 10...
Base valve, 21... Controller, 22...
Pressure switch, 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、油圧源側の正逆両用ポンプはコン
トローラの信号で駆動され、他方第３の回路に圧
力スイツチを接続し、当該圧力スイツチは第１の
油室の内圧に応じてオン・オフ作動し圧力スイツ
チの信号でコントローラが作動するようにした車
高調整装置。 (2) 切換弁は第３の回路の回路圧で切換えられ
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) 切換弁はコントローラの信号で切換えられ
る実用新案登録請求の範囲第１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 on the outside of the , 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, which is selectively communicated with or cut off from the third circuit, the forward/reverse pump on the hydraulic pressure source side is driven by a signal from the controller, and the pressure switch is connected to the third circuit to control the pressure. The switch is a vehicle height adjustment device that operates on and off depending on the internal pressure of the first oil chamber, and the controller is activated by the signal from the pressure switch. (2) The vehicle height adjustment device according to claim 1, wherein the switching valve is switched by the circuit pressure of the third circuit. (3) The vehicle height adjustment device according to claim 1, wherein the switching valve is switched by a signal from a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18086186U JPS6385508U (en) | 1986-11-25 | 1986-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18086186U JPS6385508U (en) | 1986-11-25 | 1986-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6385508U true JPS6385508U (en) | 1988-06-04 |
Family
ID=31125204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18086186U Pending JPS6385508U (en) | 1986-11-25 | 1986-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6385508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023007550A1 (en) * | 2021-07-26 | 2023-02-02 | Ｋｙｂ株式会社 | Shock absorber with vehicle height adjustment function |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082422A (en) * | 1983-10-13 | 1985-05-10 | Showa Mfg Co Ltd | Pressure switch |
| JPS6198605A (en) * | 1984-10-19 | 1986-05-16 | Kayaba Ind Co Ltd | Oil shock absorber |
-
1986
- 1986-11-25 JP JP18086186U patent/JPS6385508U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082422A (en) * | 1983-10-13 | 1985-05-10 | Showa Mfg Co Ltd | Pressure switch |
| JPS6198605A (en) * | 1984-10-19 | 1986-05-16 | Kayaba Ind Co Ltd | Oil shock absorber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023007550A1 (en) * | 2021-07-26 | 2023-02-02 | Ｋｙｂ株式会社 | Shock absorber with vehicle height adjustment function |
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