JP4976827B2 - ベーンポンプ - Google Patents
ベーンポンプ Download PDFInfo
- Publication number
- JP4976827B2 JP4976827B2 JP2006317511A JP2006317511A JP4976827B2 JP 4976827 B2 JP4976827 B2 JP 4976827B2 JP 2006317511 A JP2006317511 A JP 2006317511A JP 2006317511 A JP2006317511 A JP 2006317511A JP 4976827 B2 JP4976827 B2 JP 4976827B2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- chamber
- vane
- sliding contact
- outer peripheral
- 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.)
- Expired - Fee Related
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- Rotary Pumps (AREA)
Description
2 ロータ室
2a 内周面
2b 内底面
3 ロータ
3a 外周面
3b 上面
4 ベーン
5 作動室
6 吸入口
7 吐出口
8 摺接用突条部
9 被摺接部
Claims (1)
- ロータ室と、ロータ室に偏心させて収納したロータと、ロータに設けられて先端がロータ室の内周面に摺接される複数のベーンと、ロータ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、前記ベーンの一面と略面一となるロータのスラスト面が対向するロータ室の内面部位に、前記ベーンの一面がベーンの突出位置にかかわらず摺接するように作動室に亙る摺接用突条部をロータのスラスト面の外周端部の軌跡に合わせて突設し、前記摺接用突条部をロータのスラスト面の外周端部からなる被摺接部に摺接するベーンポンプであって、摺接用突条部と被摺接部に非接触状態で互いに挿入し合う凹凸条を形成して成ることを特徴とするベーンポンプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006317511A JP4976827B2 (ja) | 2006-11-24 | 2006-11-24 | ベーンポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006317511A JP4976827B2 (ja) | 2006-11-24 | 2006-11-24 | ベーンポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008128200A JP2008128200A (ja) | 2008-06-05 |
JP4976827B2 true JP4976827B2 (ja) | 2012-07-18 |
Family
ID=39554277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006317511A Expired - Fee Related JP4976827B2 (ja) | 2006-11-24 | 2006-11-24 | ベーンポンプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4976827B2 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5952196U (ja) * | 1982-09-30 | 1984-04-05 | カヤバ工業株式会社 | ロ−タリコンプレツサ |
JPH0252988U (ja) * | 1988-10-06 | 1990-04-17 | ||
KR100607321B1 (ko) * | 2002-10-15 | 2006-07-31 | 미츠비시덴키 가부시키가이샤 | 베인식 진공 펌프 |
-
2006
- 2006-11-24 JP JP2006317511A patent/JP4976827B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2008128200A (ja) | 2008-06-05 |
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