JPS59174388U - Vane type fluid pump - Google Patents
Vane type fluid pumpInfo
- Publication number
- JPS59174388U JPS59174388U JP7019983U JP7019983U JPS59174388U JP S59174388 U JPS59174388 U JP S59174388U JP 7019983 U JP7019983 U JP 7019983U JP 7019983 U JP7019983 U JP 7019983U JP S59174388 U JPS59174388 U JP S59174388U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- vane
- fluid pump
- radius
- type fluid
- 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図は本考案装置の一実施例を示す縦断面図、第２図
は同横断面図、第３図は従来形ポンプに於けるベーンの
作用説明図、第４図は本考案によるケーシング、ロータ
の構成線図である。 ′１・・・・・・ケ
ーシング、２・・・・・・ロータ、３・・・・・・ロー
タ軸、５． ５’・・・・・・ベーン、８・・・・・・
サイドカバー、９．１０・・・・・・軸受、１４・・・
・・・圧縮室、ｅ・・曲偏心量、ｂ・・・・・・ベーン
長さ、Ｃ・曲・ケーシング偏心寸法。
尼２ ＦＪＲＪ
１コ ベFig. 1 is a longitudinal cross-sectional view showing an embodiment of the device of the present invention, Fig. 2 is a cross-sectional view of the same, Fig. 3 is an explanatory diagram of the function of the vane in a conventional pump, and Fig. 4 is a casing according to the present invention. , is a configuration diagram of a rotor. '1...Casing, 2...Rotor, 3...Rotor shaft, 5. 5'...Bane, 8...
Side cover, 9.10...Bearing, 14...
... Compression chamber, e... Bending eccentricity, b... Vane length, C... Bending, casing eccentricity dimension. Ama 2 FJRJ 1 Kobe
Claims (1)
タに嵌設するベーンにて圧縮室を連続拡大及び縮少し、
流体の吸入と吐出を連続するようにした公知のベーン式
流体ポンプに於て、ロータ径ｄに圧縮室高さａを加えた
寸法に等しくベーン長さｂを構成し、該ベーンが横基線
Ｎでロータ中心点０より振分分けとした両端の点Ｐ及び
Ｐ′を中心として、ベーン長さの＋たる位置の横線Ｍか
らケーシング偏心寸法Ｃ下方の横線Ｋに杆−Ｃを半径と
した点Ｏ１，０２を決め、故点よりＲ−Ｃを半径とした
各半円を画き、この半円とロータ中心Ｏから半径任で画
いた円弧との交点Ｊ、Ｊ’をとり、圧縮室側半円の下端
の間隙ｇをＯ中心の円弧を継いでなる円弧の合成円から
成るケーシング内径寸法構成をもったベーン式流体ポン
プ。The rotor is eccentrically inscribed in the casing, and the compression chamber is continuously expanded and contracted by vanes fitted to the rotor.
In a known vane-type fluid pump that continuously suctions and discharges fluid, the vane length b is equal to the sum of the rotor diameter d and the compression chamber height a, and the vane length is equal to the horizontal base line N. Centering on the points P and P' at both ends, which are divided from the rotor center point 0, from the horizontal line M at the + barrel position of the vane length to the horizontal line K below the casing eccentric dimension C, a point with the radius of rod -C. Determine O1 and 02, draw each semicircle with the radius R-C from the point of origin, and take the intersection points J and J' of this semicircle and the arc drawn with the radius from the rotor center O, and draw the half circle on the compression chamber side. A vane-type fluid pump having a casing inner diameter dimension configuration consisting of a composite circle of circular arcs formed by connecting a circular arc centered at O with a gap g at the lower end of the circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7019983U JPS59174388U (en) | 1983-05-10 | 1983-05-10 | Vane type fluid pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7019983U JPS59174388U (en) | 1983-05-10 | 1983-05-10 | Vane type fluid pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59174388U true JPS59174388U (en) | 1984-11-21 |
Family
ID=30200355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7019983U Pending JPS59174388U (en) | 1983-05-10 | 1983-05-10 | Vane type fluid pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59174388U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50160813A (en) * | 1974-05-17 | 1975-12-26 |
-
1983
- 1983-05-10 JP JP7019983U patent/JPS59174388U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50160813A (en) * | 1974-05-17 | 1975-12-26 |
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