JPH0178275U - - Google Patents
Info
- Publication number
- JPH0178275U JPH0178275U JP1987173291U JP17329187U JPH0178275U JP H0178275 U JPH0178275 U JP H0178275U JP 1987173291 U JP1987173291 U JP 1987173291U JP 17329187 U JP17329187 U JP 17329187U JP H0178275 U JPH0178275 U JP H0178275U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- drive shaft
- bearing
- pump body
- bearings
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
Landscapes
- Rotary Pumps (AREA)
Description
図は本考案の一実施例に係るベーンポンプの縦
断面図である。
６……ポンプボデイ、１０……ドライブシヤフ
ト、１２……ベアリング、１４……ベアリング、
１８……ロータ、２０……ベーン、２２……カム
リング、２８……第３のベアリング。
The figure is a longitudinal sectional view of a vane pump according to an embodiment of the present invention. 6... Pump body, 10... Drive shaft, 12... Bearing, 14... Bearing,
18... Rotor, 20... Vane, 22... Cam ring, 28... Third bearing.
Claims (1)
回転自在に支持されたドライブシヤフトに、多数
のベーンを備えたロータを連結し、このロータを
カムリング内で回転させてポンプ作用を行なうベ
ーンポンプにおいて、ドライブシヤフトを支持す
るベアリングをロータの両側に配置するとともに
、ポンプボデイのドライブシヤフト挿入部側のベ
アリングとロータとの間に、ドライブシヤフトに
対して間隙を有する第３のベアリングを配設した
ことを特徴とするベーンポンプ。 In vane pumps, a rotor with a large number of vanes is connected to a drive shaft that is inserted into the pump body and rotatably supported via bearings, and this rotor is rotated within a cam ring to perform pumping action. A vane pump characterized in that bearings are arranged on both sides of the rotor, and a third bearing having a gap with respect to the drive shaft is arranged between the bearing on the drive shaft insertion part side of the pump body and the rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173291U JPH0178275U (en) | 1987-11-13 | 1987-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173291U JPH0178275U (en) | 1987-11-13 | 1987-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0178275U true JPH0178275U (en) | 1989-05-25 |
Family
ID=31465218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987173291U Pending JPH0178275U (en) | 1987-11-13 | 1987-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0178275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH048789U (en) * | 1990-05-11 | 1992-01-27 |
-
1987
- 1987-11-13 JP JP1987173291U patent/JPH0178275U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH048789U (en) * | 1990-05-11 | 1992-01-27 |
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