JP5001696B2 - ベーンポンプ - Google Patents
ベーンポンプ Download PDFInfo
- Publication number
- JP5001696B2 JP5001696B2 JP2007083028A JP2007083028A JP5001696B2 JP 5001696 B2 JP5001696 B2 JP 5001696B2 JP 2007083028 A JP2007083028 A JP 2007083028A JP 2007083028 A JP2007083028 A JP 2007083028A JP 5001696 B2 JP5001696 B2 JP 5001696B2
- Authority
- JP
- Japan
- Prior art keywords
- vane
- rotor
- groove
- vane groove
- hole
- 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.)
- Active
Links
Images
Landscapes
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
2 ポンプ室
3 ロータ
4 ベーン
5 作動室
6c 吸入口
7c 吐出口
14 連通孔
19 ベーン溝
35 流体溜部
38 傾斜面
39 空所
40 連絡孔
Claims (1)
- ポンプ室の偏心位置に収納したロータと、ロータの周方向に複数形成したベーン溝と、各ベーン溝にロータのラジアル方向にスライド自在に収納したベーンと、ポンプ室の内面とロータの外周面とベーンとで囲まれてロータの回転駆動によりその容積を大小変化させる作動室と、容積拡大過程の作動室に作動流体を流入させる吸入口と、容積縮小過程の作動室から作動流体を排出させる吐出口とを備え、ロータの内部に、ベーン溝の奥部と該ベーン溝とはロータの回転中心を介して対向する位置にある他のベーン溝の奥部を連通させる連絡孔を形成し、各ベーン溝をロータのスラスト方向の一方の面に形成されてロータのスラスト方向の他方側に底部を有する溝としたことを特徴とするベーンポンプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007083028A JP5001696B2 (ja) | 2007-03-27 | 2007-03-27 | ベーンポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007083028A JP5001696B2 (ja) | 2007-03-27 | 2007-03-27 | ベーンポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008240653A JP2008240653A (ja) | 2008-10-09 |
JP5001696B2 true JP5001696B2 (ja) | 2012-08-15 |
Family
ID=39912296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007083028A Active JP5001696B2 (ja) | 2007-03-27 | 2007-03-27 | ベーンポンプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5001696B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104564663A (zh) * | 2015-01-04 | 2015-04-29 | 江苏金湖输油泵有限公司 | 压力平衡式叶片输油泵 |
CN105508240A (zh) * | 2016-01-15 | 2016-04-20 | 托肯恒山科技(广州)有限公司 | 一种抗汽蚀叶片泵 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5236972Y2 (ja) * | 1972-10-25 | 1977-08-23 | ||
JPS51146505U (ja) * | 1975-05-20 | 1976-11-25 | ||
JPS62179381U (ja) * | 1986-05-02 | 1987-11-14 | ||
JPH10331780A (ja) * | 1997-06-02 | 1998-12-15 | Mikuni Corp | べーンポンプ |
JP2003239871A (ja) * | 2002-02-20 | 2003-08-27 | Toyoda Mach Works Ltd | ロータの製造方法およびロータを用いたベーンポンプ |
-
2007
- 2007-03-27 JP JP2007083028A patent/JP5001696B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2008240653A (ja) | 2008-10-09 |
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