JPH0418320U - - Google Patents
Info
- Publication number
- JPH0418320U JPH0418320U JP5947090U JP5947090U JPH0418320U JP H0418320 U JPH0418320 U JP H0418320U JP 5947090 U JP5947090 U JP 5947090U JP 5947090 U JP5947090 U JP 5947090U JP H0418320 U JPH0418320 U JP H0418320U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- control valve
- servo motor
- directional control
- fluid supply
- 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
- 239000012530 fluid Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は従来例の回路図である。
図中２１……シリンダ、２４……ピストン、２
５……ロツド、２６，２７……室、２８……レバ
ー、２９……ボールネジ、３０……ナツト、３１
……ステツピングモータ（サーボモータ）、３８
……制御装置、４０……方向制御弁、４１……流
体タンク、４２……流体供給先、４３……方向制
御弁、４６……エア電磁弁を示す。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a circuit diagram of a conventional example. In the figure 21...Cylinder, 24...Piston, 2
5... Rod, 26, 27... Chamber, 28... Lever, 29... Ball screw, 30... Nut, 31
...Stepping motor (servo motor), 38
...Control device, 40...Directional control valve, 41...Fluid tank, 42...Fluid supply destination, 43...Directional control valve, 46...Air solenoid valve.
Claims (1)
タンク及び流体供給先との間に、夫々方向制御弁
を介在せしめると共に、前記ピストンのロツドに
連結したナツトを、サーボモータにより回転され
るボールネジに螺着し、且つサーボモータの駆動
操作及び前記方向制御弁の切換操作を行う制御装
置を備えてなることを特徴とする流体定量供給装
置。 A directional control valve is interposed between each chamber provided on both sides of the piston of the cylinder and the fluid tank and fluid supply destination, and a nut connected to the rod of the piston is screwed onto a ball screw rotated by a servo motor. What is claimed is: 1. A fixed-quantity fluid supply device comprising: a control device for driving a servo motor and switching the directional control valve;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5947090U JPH0418320U (en) | 1990-06-05 | 1990-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5947090U JPH0418320U (en) | 1990-06-05 | 1990-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0418320U true JPH0418320U (en) | 1992-02-17 |
Family
ID=31585991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5947090U Pending JPH0418320U (en) | 1990-06-05 | 1990-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011101914A1 (en) * | 2010-02-19 | 2011-08-25 | リューベ株式会社 | Pump device for lubrication oil |
-
1990
- 1990-06-05 JP JP5947090U patent/JPH0418320U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011101914A1 (en) * | 2010-02-19 | 2011-08-25 | リューベ株式会社 | Pump device for lubrication oil |
| JPWO2011101914A1 (en) * | 2010-02-19 | 2013-06-17 | リューベ株式会社 | Lubricating oil pump device |
| US9243618B2 (en) | 2010-02-19 | 2016-01-26 | Lube Co., Ltd. | Pump device for lubricant |