JPS5952194U - Rotary vane pump structure - Google Patents
Rotary vane pump structureInfo
- Publication number
- JPS5952194U JPS5952194U JP14726182U JP14726182U JPS5952194U JP S5952194 U JPS5952194 U JP S5952194U JP 14726182 U JP14726182 U JP 14726182U JP 14726182 U JP14726182 U JP 14726182U JP S5952194 U JPS5952194 U JP S5952194U
- Authority
- JP
- Japan
- Prior art keywords
- rotary vane
- vane pump
- pump structure
- casing
- grooves
- 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
Landscapes
- Rotary Pumps (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1,2図は、ロータリベーンポンプを概略的に示した
横断面説明図と縦断面説明図、第3図以下は、この考案
の実施例を示し、第3図は、全体概略説明図、第、4図
は、部分断面説明図、第5図は第4図の概略図、第6図
は、第5図の部分拡大断面図、第7図は、第3図の概略
図、第8.9図 □は、それぞれ他の実施例の部分拡
大断面図である。
2′・・・ケーシング、7′・・・駆動軸、3′、3“
・・・ロータ、4’、4’ ・・・溝、5’、5’ ・
・・ベーン、1′・・田−タリベーンポンプ、12.1
2’。
12“・・・シール材。
第3図 3”
r 工
(Figures 1 and 2 are a cross-sectional explanatory view and a longitudinal cross-sectional view schematically showing a rotary vane pump. , 4 is a partial sectional explanatory diagram, FIG. 5 is a schematic diagram of FIG. 4, FIG. 6 is a partial enlarged sectional diagram of FIG. 5, FIG. 7 is a schematic diagram of FIG. 3, and FIG. Figure 9 □ is a partially enlarged sectional view of each of the other embodiments. 2'...Casing, 7'...Drive shaft, 3', 3"
... Rotor, 4', 4' ... Groove, 5', 5' ・
...Vane, 1'...Tari vane pump, 12.1
2'. 12"...Sealing material. Fig. 3 3"r construction (
Claims (1)
外周部から中心部にかけて複数の溝が穿設され該溝に摺
動可能なベーンが挿入されているロータリベーンポンプ
構造において二上記ロータとベーンとの間に自己潤滑性
を有するシール材が介装されていることを特徴とするロ
ータリベーンポンプ構造。In a rotary vane pump structure in which a plurality of grooves are bored from the outer periphery to the center of a rotor mounted eccentrically in a casing, and slidable vanes are inserted into the grooves, the rotor and the vanes are arranged eccentrically in the casing. A rotary vane pump structure characterized in that a sealing material having self-lubricating properties is interposed between the rotary vane pumps.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14726182U JPS5952194U (en) | 1982-09-30 | 1982-09-30 | Rotary vane pump structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14726182U JPS5952194U (en) | 1982-09-30 | 1982-09-30 | Rotary vane pump structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5952194U true JPS5952194U (en) | 1984-04-05 |
Family
ID=30327531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14726182U Pending JPS5952194U (en) | 1982-09-30 | 1982-09-30 | Rotary vane pump structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5952194U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011126032A3 (en) * | 2010-03-31 | 2011-12-01 | ナブテスコオートモーティブ株式会社 | Vacuum pump |
-
1982
- 1982-09-30 JP JP14726182U patent/JPS5952194U/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011126032A3 (en) * | 2010-03-31 | 2011-12-01 | ナブテスコオートモーティブ株式会社 | Vacuum pump |
CN102971538A (en) * | 2010-03-31 | 2013-03-13 | 纳博特斯克汽车株式会社 | Vacuum pump |
US10253775B2 (en) | 2010-03-31 | 2019-04-09 | Nabtesco Automotive Corporation | Rotary pump having a casing being formed with a communicating hole communicating a space that is between the side plate and the wall surface of the driving machine |
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