JPH01141901U - - Google Patents
Info
- Publication number
- JPH01141901U JPH01141901U JP3910088U JP3910088U JPH01141901U JP H01141901 U JPH01141901 U JP H01141901U JP 3910088 U JP3910088 U JP 3910088U JP 3910088 U JP3910088 U JP 3910088U JP H01141901 U JPH01141901 U JP H01141901U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- sub
- hydraulic
- return pipe
- hydraulic oil
- 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.)
- Granted
Links
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Description
第１図ないし第３図は本考案の一実施例を示す
図であつて、第１図は射出成形機の側面図、第２
図は作動油タンクの概略構成図、第３図はサブタ
ンクの要部断面図、第４図は従来例として示した
作動油タンクの概略構成図である。
１３……サブタンク、１６……メインタンク、
１８……油圧ポンプ、１９……吸引管、２０……
連結管、２１……エヤーブリーザ、Ｔ１……戻り
管路。
1 to 3 are views showing one embodiment of the present invention, in which FIG. 1 is a side view of an injection molding machine, and FIG. 2 is a side view of an injection molding machine.
3 is a schematic diagram of a hydraulic oil tank, FIG. 3 is a sectional view of a main part of a sub-tank, and FIG. 4 is a schematic diagram of a hydraulic oil tank shown as a conventional example. 13...Sub tank, 16...Main tank,
18...Hydraulic pump, 19...Suction pipe, 20...
Connecting pipe, 21...Air breather, T1...Return pipe.
Claims (1)
結されたサブタンクと、このサブタンクが連結管
を介して連結されているとともに、前記油圧機器
に作動油を供給する油圧ポンプの吸引管が連結さ
れたメインタンクとが備えられ、前記サブタンク
およびメインタンクにはエヤーブリーザが設けら
れており、それぞれタンク内の油面が同一水平面
になるようにされた作動油タンクにおいて、前記
サブタンクに連結された戻り管路のうち所定の戻
り管路はその吐出口が前記連結管に向けて開口さ
れていることを特徴とする作動油タンク。 A sub-tank to which at least one return pipe from the hydraulic equipment is connected, and a main to which the sub-tank is connected via a connecting pipe and a suction pipe of a hydraulic pump that supplies hydraulic oil to the hydraulic equipment. The sub-tank and the main tank are provided with an air breather, and in the hydraulic oil tank, the oil level in each tank is made to be on the same horizontal plane, and a return pipe connected to the sub-tank is connected to the sub-tank. A hydraulic oil tank, wherein a predetermined return pipe has a discharge port opened toward the connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988039100U JPH0534324Y2 (en) | 1988-03-25 | 1988-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988039100U JPH0534324Y2 (en) | 1988-03-25 | 1988-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01141901U true JPH01141901U (en) | 1989-09-28 |
| JPH0534324Y2 JPH0534324Y2 (en) | 1993-08-31 |
Family
ID=31265627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988039100U Expired - Lifetime JPH0534324Y2 (en) | 1988-03-25 | 1988-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0534324Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002064982A1 (en) * | 2001-02-13 | 2002-08-22 | Ebara Corporation | Hydraulic drive system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5905295B2 (en) * | 2012-02-27 | 2016-04-20 | 三菱重工プラスチックテクノロジー株式会社 | Hydraulic oil storage device and injection molding device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5244748A (en) * | 1975-10-08 | 1977-04-08 | Hitachi Ltd | Electron beam welding process |
| JPS6193368U (en) * | 1984-11-26 | 1986-06-17 |
-
1988
- 1988-03-25 JP JP1988039100U patent/JPH0534324Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5244748A (en) * | 1975-10-08 | 1977-04-08 | Hitachi Ltd | Electron beam welding process |
| JPS6193368U (en) * | 1984-11-26 | 1986-06-17 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002064982A1 (en) * | 2001-02-13 | 2002-08-22 | Ebara Corporation | Hydraulic drive system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0534324Y2 (en) | 1993-08-31 |
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