JPS5927178U - pump equipment - Google Patents
pump equipmentInfo
- Publication number
- JPS5927178U JPS5927178U JP12240582U JP12240582U JPS5927178U JP S5927178 U JPS5927178 U JP S5927178U JP 12240582 U JP12240582 U JP 12240582U JP 12240582 U JP12240582 U JP 12240582U JP S5927178 U JPS5927178 U JP S5927178U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- impregnated
- pump device
- spongy
- porous
- 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.)
- Granted
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真空ポンプ
装置のそれぞれ第２ ′図に対応する縦断側面図であ
る。
１・・・・・・電動機、２・・・・・・駆動軸、３・・
・・・・真空ポンプ、３ｍ・・・・・・ロータ、３２・
・・・・・ベーン、３３・・・・・・ハウジング、３７
・・・・・・永久磁石片、３８．３９・・パ・・・含浸
部材、３９′・・・・・・着磁した両端面部。
−３４
イ
へへ
３２ ゝ３５FIG. 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 corresponding to FIG. 2' of a vacuum pump device to which different embodiments of this invention are applied. 1...Electric motor, 2...Drive shaft, 3...
...Vacuum pump, 3m...Rotor, 32.
...Vane, 33 ...Housing, 37
...Permanent magnet piece, 38.39...Pa...impregnated member, 39'...Magnetized both end surfaces. -34 Ihehe32 ゝ35
Claims (3)
、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、前記ロータを多孔質、海
綿状の含浸部材とし、からこの含浸部材には少な（とも
その一部に磁気を与えて、潤滑性のある磁性流体を含浸
保持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, the rotor is a porous, spongy impregnated member, and the rotor is impregnated with impregnation. A pump device characterized in that the member is impregnated with a lubricating magnetic fluid by imparting a small amount of magnetism to a portion thereof.
浸部材の両端面部に配した永久磁石片とから構成したこ
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 the rotor is composed of a porous, spongy impregnated member and permanent magnet pieces arranged on both end faces of the impregnated member. .
とし、この含浸部材の両端面部を磁化して構成したこと
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。(3) The pump device according to claim 1, wherein the rotor is a porous, spongy impregnated member made of magnetic metal, and both end surfaces of the impregnated member are magnetized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12240582U JPS5927178U (en) | 1982-08-10 | 1982-08-10 | pump equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12240582U JPS5927178U (en) | 1982-08-10 | 1982-08-10 | pump equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5927178U true JPS5927178U (en) | 1984-02-20 |
| JPS6349589Y2 JPS6349589Y2 (en) | 1988-12-20 |
Family
ID=30279801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12240582U Granted JPS5927178U (en) | 1982-08-10 | 1982-08-10 | pump equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5927178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61185353U (en) * | 1985-05-13 | 1986-11-19 | ||
| JPWO2004029462A1 (en) * | 2002-09-26 | 2006-01-26 | 松下電器産業株式会社 | Vane rotary air pump |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS472507U (en) * | 1971-01-28 | 1972-08-29 |
-
1982
- 1982-08-10 JP JP12240582U patent/JPS5927178U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS472507U (en) * | 1971-01-28 | 1972-08-29 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61185353U (en) * | 1985-05-13 | 1986-11-19 | ||
| JPH0144122Y2 (en) * | 1985-05-13 | 1989-12-20 | ||
| JPWO2004029462A1 (en) * | 2002-09-26 | 2006-01-26 | 松下電器産業株式会社 | Vane rotary air pump |
| JP4646629B2 (en) * | 2002-09-26 | 2011-03-09 | パナソニック株式会社 | Vane rotary air pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6349589Y2 (en) | 1988-12-20 |
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