JPH038686U - - Google Patents
Info
- Publication number
- JPH038686U JPH038686U JP6818789U JP6818789U JPH038686U JP H038686 U JPH038686 U JP H038686U JP 6818789 U JP6818789 U JP 6818789U JP 6818789 U JP6818789 U JP 6818789U JP H038686 U JPH038686 U JP H038686U
- Authority
- JP
- Japan
- Prior art keywords
- low pressure
- pressure passage
- replenishment
- passage
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は第１図のＡ−Ａ矢視断面図である。
１……ケーシング、３……シヤフト、４……環
状凹所、５……ロータ、１０，２４……サイドプ
レート、１１……高圧室、１９……流量制御弁孔
、２１……補給通路、２２……低圧通路、２５…
…吸入通路、２６……導入通路、３５……傾斜通
路。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view taken along the line A-A in FIG. 1. DESCRIPTION OF SYMBOLS 1... Casing, 3... Shaft, 4... Annular recess, 5... Rotor, 10, 24... Side plate, 11... High pressure chamber, 19... Flow rate control valve hole, 21... Supply passage, 22...Low pressure passage, 25...
...Suction passage, 26...Introduction passage, 35...Slope passage.
Claims (1)
置し、余剰オイルをケーシングに形成した低圧通
路に戻すと共にタンクからの補給オイルを供給す
る補給通路を前記低圧通路に連通させ、余剰オイ
ルと共に補給オイルを吸入するようにしたポンプ
において、前記補給通路を前記低圧通路にその流
線方向と滑らかに合流するよう傾斜連通させたこ
とを特徴とするポンプ。 A flow control valve is arranged in a valve hole formed in the casing, and a replenishment passage that returns surplus oil to a low pressure passage formed in the casing and supplies replenishment oil from a tank is communicated with the low pressure passage, so that the replenishment oil along with the excess oil is communicated with the low pressure passage. 1. A pump configured to suck in water, characterized in that the replenishment passage is connected to the low pressure passage at an angle so as to smoothly merge with the flow line direction of the low pressure passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6818789U JPH038686U (en) | 1989-06-12 | 1989-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6818789U JPH038686U (en) | 1989-06-12 | 1989-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH038686U true JPH038686U (en) | 1991-01-28 |
Family
ID=31602407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6818789U Pending JPH038686U (en) | 1989-06-12 | 1989-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038686U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59180090A (en) * | 1983-03-30 | 1984-10-12 | Atsugi Motor Parts Co Ltd | Vane pump |
| JPS6246875U (en) * | 1985-09-12 | 1987-03-23 |
-
1989
- 1989-06-12 JP JP6818789U patent/JPH038686U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59180090A (en) * | 1983-03-30 | 1984-10-12 | Atsugi Motor Parts Co Ltd | Vane pump |
| JPS6246875U (en) * | 1985-09-12 | 1987-03-23 |