JPH0484783U - - Google Patents
Info
- Publication number
- JPH0484783U JPH0484783U JP12953590U JP12953590U JPH0484783U JP H0484783 U JPH0484783 U JP H0484783U JP 12953590 U JP12953590 U JP 12953590U JP 12953590 U JP12953590 U JP 12953590U JP H0484783 U JPH0484783 U JP H0484783U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- pump
- pump body
- variable displacement
- cam ring
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Description
図は本考案に係るタンデム型可変容量ベーンポ
ンプの一実施例を示す縦断面図である。
１……メインポンプ、２……サブポンプ、３…
…メインポンプボデイ、４……サブポンプボデイ
、６，７……ロータ、８，９……カムリング、１
６……支持ピン、１７……挿通孔。
The figure is a longitudinal sectional view showing an embodiment of the tandem variable displacement vane pump according to the present invention. 1...Main pump, 2...Sub pump, 3...
...Main pump body, 4...Sub pump body, 6, 7...Rotor, 8, 9...Cam ring, 1
6...Support pin, 17...Insertion hole.
Claims (1)
部に同軸上に設けられ、かつ外周側に複数のベー
ンを放射方向へ摺動自在に保持するロータと、該
各ロータを内周内に収納し、かつ各ロータの中心
に対して偏心回動するカムリングと、前記各ポン
プボデイの上端部に夫々有する挿通孔内に圧入固
定されて、前記カムリングの回動支点となる支持
ピンとを備えたタンデム型可変容量ベーンポンプ
において、前記各挿通孔を両ポンプボデイに渡り
軸方向へ連続して形成すると共に、前記各支持ピ
ンを一本状に連結形成したことを特徴とするタン
デム型可変容量ベーンポンプ。 A rotor is provided coaxially inside each of the main pump body and the sub-pump body and holds a plurality of vanes slidably in the radial direction on the outer periphery side, and each rotor is housed within the inner periphery and each A tandem variable displacement vane pump comprising a cam ring that rotates eccentrically with respect to the center of a rotor, and a support pin that is press-fitted into an insertion hole provided at the upper end of each pump body and serves as a rotation fulcrum for the cam ring. . A tandem variable displacement vane pump, characterized in that each of the insertion holes is formed continuously in the axial direction across both pump bodies, and each of the support pins is connected to each other in the form of a single rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12953590U JPH0484783U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12953590U JPH0484783U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0484783U true JPH0484783U (en) | 1992-07-23 |
Family
ID=31876934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12953590U Pending JPH0484783U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0484783U (en) |
-
1990
- 1990-11-30 JP JP12953590U patent/JPH0484783U/ja active Pending