JPS58144092U - Variable displacement vane pump - Google Patents
Variable displacement vane pumpInfo
- Publication number
- JPS58144092U JPS58144092U JP4051382U JP4051382U JPS58144092U JP S58144092 U JPS58144092 U JP S58144092U JP 4051382 U JP4051382 U JP 4051382U JP 4051382 U JP4051382 U JP 4051382U JP S58144092 U JPS58144092 U JP S58144092U
- Authority
- JP
- Japan
- Prior art keywords
- movable ring
- support pin
- variable displacement
- vane pump
- displacement vane
- 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
- Details And Applications Of Rotary Liquid 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
図面は本考案の実施例を示すもので、第１図は可変容量
形ベーンポンプの断面図、第２図は第１図のｎ−ｎ線断
面一゛、第３図は本考案の変形例を示す図である。
１０・・・・・・ポンプハウジング、１１ａ・・曲吸入
ポート、１１ｂ・・・・・・吐出ポート、２１・曲・可
動リング、２２・・・・・・ベーン、２３・・・・・・
ロータ、２７・・曲支持ピン、３０，１３０・・・・・
・支承部材。The drawings show an embodiment of the present invention. Fig. 1 is a cross-sectional view of a variable displacement vane pump, Fig. 2 is a cross-sectional view taken along line nn of Fig. 1, and Fig. 3 is a modification of the present invention. FIG. 10... Pump housing, 11a... Curved suction port, 11b... Discharge port, 21... Curved/movable ring, 22... Vane, 23...
Rotor, 27... Curved support pin, 30, 130...
・Supporting members.
Claims (1)
可能に収容し、この可動リング内に多数のベーンを備え
たロータを回転可能に収納した可変容量形ベーンポンプ
において、前記ポンプハウジングの内孔に支持ピンを前
記ロータの回転軸線と平行に配置するとどもに、前記可
動リングの外面に前記支持ピンに係合する凹部を形成し
て可動リングを支持ピンを支点にして径方向に枢動でき
るようになし、前記凹溝内には前記支持ピンに当接しか
つ前記可動リングを支持ピンと平行な面内でフローチン
グ可能に支承する支承部材を設けてなる可変容量形ベー
ンポンプ。A variable displacement vane pump in which a movable ring is movably housed in the inner hole of the pump housing in a radial direction, and a rotor having a large number of vanes is rotatably housed in the movable ring. The support pin is disposed parallel to the rotational axis of the rotor, and a recess is formed on the outer surface of the movable ring to engage with the support pin so that the movable ring can pivot in the radial direction about the support pin. In the variable displacement vane pump, a support member is provided in the concave groove and abuts on the support pin and supports the movable ring in a floating manner in a plane parallel to the support pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4051382U JPS58144092U (en) | 1982-03-23 | 1982-03-23 | Variable displacement vane pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4051382U JPS58144092U (en) | 1982-03-23 | 1982-03-23 | Variable displacement vane pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58144092U true JPS58144092U (en) | 1983-09-28 |
Family
ID=30051728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4051382U Pending JPS58144092U (en) | 1982-03-23 | 1982-03-23 | Variable displacement vane pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58144092U (en) |
-
1982
- 1982-03-23 JP JP4051382U patent/JPS58144092U/en active Pending
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