JPS6181003U - - Google Patents
Info
- Publication number
- JPS6181003U JPS6181003U JP16620984U JP16620984U JPS6181003U JP S6181003 U JPS6181003 U JP S6181003U JP 16620984 U JP16620984 U JP 16620984U JP 16620984 U JP16620984 U JP 16620984U JP S6181003 U JPS6181003 U JP S6181003U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- motor
- hydraulic system
- pump
- vehicle hydraulic
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fluid-Pressure Circuits (AREA)
Description
第１図は本考案に係る車載用油圧装置の制御装
置の実施例を示す回路図、第２図はトラツクに装
着した荷役作業機の一例を示す側面図、第３図は
従来の車載用油圧装置を示す回路図である。
Ｍ…電動モータ、Ｐ…ポンプ、Ｖ１…ソレノイ
ドバルブ、ＢＴ…バツテリー、ＰＢ１乃至ＰＢ５
…釦スイツチ、ＣＬ…シリンダー、Ｔ１乃至Ｔ４
…タイマ、Ａ１…増幅器、Ｔｒ１乃至Ｔｒ３…ト
ランジスタ。
Fig. 1 is a circuit diagram showing an embodiment of a control device for an on-vehicle hydraulic system according to the present invention, Fig. 2 is a side view showing an example of a cargo handling machine mounted on a truck, and Fig. 3 is a conventional on-vehicle hydraulic system. FIG. 2 is a circuit diagram showing the device. M...Electric motor, P...Pump, V1...Solenoid valve, BT...Battery, PB1 to PB5
...Button switch, CL...Cylinder, T1 to T4
...Timer, A1...Amplifier, Tr1 to Tr3...Transistor.
Claims (1)
流体をシリンダーに供給する車載用油圧装置にお
いて、スイツチの一時的なオン動作により前記電
動モーターへの通電を継続する電気回路手段と、
前記シリンダーのピストンもしくはこれに連動す
る機構が所定の作動規制用ストツパに当たつたと
きの前記モーターへの電流又は前記シリンダーへ
の油圧の変化を検出して前記モーターへの通電を
停止する検出手段とを備えたことを特徴とする車
載用油圧装置の制御装置。 In an on-vehicle hydraulic system in which a pump is driven by an electric motor and fluid is supplied to a cylinder by the pump, an electric circuit means continues to energize the electric motor by temporarily turning on a switch;
Detection means for detecting a change in current to the motor or oil pressure to the cylinder when a piston of the cylinder or a mechanism interlocked with the cylinder hits a predetermined stopper for regulating operation, and stops energizing the motor. A control device for an in-vehicle hydraulic system, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16620984U JPS6181003U (en) | 1984-11-01 | 1984-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16620984U JPS6181003U (en) | 1984-11-01 | 1984-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6181003U true JPS6181003U (en) | 1986-05-29 |
Family
ID=30724036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16620984U Pending JPS6181003U (en) | 1984-11-01 | 1984-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6181003U (en) |
-
1984
- 1984-11-01 JP JP16620984U patent/JPS6181003U/ja active Pending
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