JPS5927180U - pump equipment - Google Patents
pump equipmentInfo
- Publication number
- JPS5927180U JPS5927180U JP12240782U JP12240782U JPS5927180U JP S5927180 U JPS5927180 U JP S5927180U JP 12240782 U JP12240782 U JP 12240782U JP 12240782 U JP12240782 U JP 12240782U JP S5927180 U JPS5927180 U JP S5927180U
- Authority
- JP
- Japan
- Prior art keywords
- pump device
- impregnated
- oil container
- rotor
- hollow portion
- 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図は従来例による真空ポンプ装置の使用装着状態を
示す正面図、第２図は同上装置の拡大して示す縦断側面
図、第３図は第２図■−■線部の断面図、第４図および
第５図はこの考案の各別の実施例を適用したベーンを取
り出して示すそれぞれ縦断側面図である。
１・・・・・・電動機、２・・・・・・駆動軸、３・・
・・・・真空ポンプ、３１・・・・・田−タ、３２・・
・・・・ベーン、３３・・・・・・ハウジング、３７・
・・・・・中空部、３８・・・・・・間隙、４・・・・
・・油容器、４１・・・・・・カプセル、４２・・・・
・・含浸材、４３・・・・・・潤滑油、４４・・・・・
・永久磁石片、４５・・・・・・潤滑性のある磁性流体
。FIG. 1 is a front view showing a conventional vacuum pump device in use and installation, FIG. 2 is an enlarged vertical sectional side view of the same device, and FIG. 3 is a sectional view taken along the line ■-■ in FIG. FIGS. 4 and 5 are longitudinal sectional side views showing vanes to which different embodiments of this invention are applied. 1...Electric motor, 2...Drive shaft, 3...
...Vacuum pump, 31...Data, 32...
... Vane, 33 ... Housing, 37.
...Hollow part, 38...Gap, 4...
...Oil container, 41...Capsule, 42...
...Impregnating material, 43...Lubricating oil, 44...
・Permanent magnet piece, 45... Lubricating magnetic fluid.
Claims (2)
、これらを偏心包囲する円筒状のハウジングとを備えた
ベーン型ポンプ装置において、前記ベーンの一端面側か
ら内部に中空部を形成させ、またフェルト、多孔質金属
材料などの含浸材に、潤滑油を含浸させて収容した端部
開口の油容器を設け、この油容器を前記中空部内に微小
間隙で装填させたことを特徴とするポンプ装置。(1) In a vane type pump device comprising a rotor, vanes held by the rotor, and a cylindrical housing that eccentrically surrounds these, a hollow portion is formed inside from one end surface side of the vane, and A pump device characterized in that an oil container with an open end containing an impregnated material such as felt or a porous metal material impregnated with lubricating oil is provided, and the oil container is loaded into the hollow portion with a minute gap. .
浸材には潤滑性のある磁性流体を含浸させたことを特徴
とする実用新案登録請求の範囲第１項記載のポンプ装置
。(2) The pump device according to claim 1, wherein a permanent magnet piece is provided in a part of the oil container, and the impregnating material is impregnated with a lubricating magnetic fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12240782U JPS5927180U (en) | 1982-08-10 | 1982-08-10 | pump equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12240782U JPS5927180U (en) | 1982-08-10 | 1982-08-10 | pump equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5927180U true JPS5927180U (en) | 1984-02-20 |
Family
ID=30279805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12240782U Pending JPS5927180U (en) | 1982-08-10 | 1982-08-10 | pump equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5927180U (en) |
-
1982
- 1982-08-10 JP JP12240782U patent/JPS5927180U/en active Pending
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