JPH0313480U - - Google Patents
Info
- Publication number
- JPH0313480U JPH0313480U JP7241189U JP7241189U JPH0313480U JP H0313480 U JPH0313480 U JP H0313480U JP 7241189 U JP7241189 U JP 7241189U JP 7241189 U JP7241189 U JP 7241189U JP H0313480 U JPH0313480 U JP H0313480U
- Authority
- JP
- Japan
- Prior art keywords
- tandem
- pump
- suction passage
- pump unit
- rotating shaft
- 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
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 238000010992 reflux Methods 0.000 claims 1
Description
第１図は本考案に係るタンデムポンプの一実施
例を示す縦断面図、第２図は従来のタンデムポン
プの縦断面図である。
２……フロントボデイ、３……センターボデイ
、４……リヤカバー、６，７……ポンプユニツト
、８……回転軸、２８……ドレン孔。
FIG. 1 is a longitudinal sectional view showing an embodiment of a tandem pump according to the present invention, and FIG. 2 is a longitudinal sectional view of a conventional tandem pump. 2... Front body, 3... Center body, 4... Rear cover, 6, 7... Pump unit, 8... Rotating shaft, 28... Drain hole.
Claims (1)
基のポンプユニツトを、ハウジングに収容し、吸
入路をセンターボデイに設けたタンデムポンプに
おいて、各ポンプユニツトからの作動油の漏油を
、前記回転軸に設けたドレン孔を介して前記吸入
路に還流するようにしたことを特徴とするタンデ
ムポンプ。 2 units arranged in tandem on the axial center line so as to share the rotation axis
In a tandem pump in which the basic pump unit is housed in a housing and a suction passage is provided in the center body, leakage of hydraulic oil from each pump unit is conducted to the suction passage through a drain hole provided in the rotating shaft. A tandem pump characterized by being designed to generate reflux.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7241189U JPH0313480U (en) | 1989-06-22 | 1989-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7241189U JPH0313480U (en) | 1989-06-22 | 1989-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0313480U true JPH0313480U (en) | 1991-02-12 |
Family
ID=31610321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7241189U Pending JPH0313480U (en) | 1989-06-22 | 1989-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0313480U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS602107A (en) * | 1983-06-19 | 1985-01-08 | 井関農機株式会社 | Direct seeder |
| JPS61162216A (en) * | 1985-01-10 | 1986-07-22 | Kobe Steel Ltd | Production of metal made endless belt |
-
1989
- 1989-06-22 JP JP7241189U patent/JPH0313480U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS602107A (en) * | 1983-06-19 | 1985-01-08 | 井関農機株式会社 | Direct seeder |
| JPS61162216A (en) * | 1985-01-10 | 1986-07-22 | Kobe Steel Ltd | Production of metal made endless belt |