JPS5927177U - pump equipment - Google Patents
pump equipmentInfo
- Publication number
- JPS5927177U JPS5927177U JP12240482U JP12240482U JPS5927177U JP S5927177 U JPS5927177 U JP S5927177U JP 12240482 U JP12240482 U JP 12240482U JP 12240482 U JP12240482 U JP 12240482U JP S5927177 U JPS5927177 U JP S5927177U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- vane
- oil reservoir
- pump device
- rotor
- 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・曲
・真空ポンプ、31・・・・・・ロータ、32・曲・ベ
ーン、33・・曲ハウジング、37・・・・・・中空部
、38・・・・・・油孔、39・・・・・・潤滑油、4
0・・・・・・含浸材。Fig. 1 is a front view showing a conventional vacuum pump device in use and installation, - Fig. 2 is an enlarged longitudinal sectional side view of the same device, and Fig. 3 is a sectional view taken along the line ■-■ in Fig. 2. , 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... Curved vacuum pump, 31... Rotor, 32... Curved vane, 33... Curved housing, 37... ...Hollow part, 38 ... Oil hole, 39 ... Lubricating oil, 4
0... Impregnated material.
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、前記ベーンの内部に油溜
りを形成させると共に、この油溜りからベーン先端面部
、側面部などの外部に少なくとも1個の小径の油孔を開
口させミかっ油溜り内に機械油、グリースなどの潤滑油
を充填し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, an oil reservoir is formed inside the vane and the oil reservoir is removed from the vane. A pump device characterized in that at least one small-diameter oil hole is opened on the outside of a vane tip face, side face, etc., and a lubricating oil such as machine oil or grease is filled in the oil reservoir.
の含浸材に潤滑油を含浸保持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 an impregnating material such as felt is inserted into the oil reservoir, and the impregnating material is impregnated with lubricating oil.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12240482U JPS5927177U (en) | 1982-08-10 | 1982-08-10 | pump equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12240482U JPS5927177U (en) | 1982-08-10 | 1982-08-10 | pump equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5927177U true JPS5927177U (en) | 1984-02-20 |
Family
ID=30279799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12240482U Pending JPS5927177U (en) | 1982-08-10 | 1982-08-10 | pump equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5927177U (en) |
-
1982
- 1982-08-10 JP JP12240482U patent/JPS5927177U/en active Pending
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