JPS63121786U - - Google Patents
Info
- Publication number
- JPS63121786U JPS63121786U JP1378387U JP1378387U JPS63121786U JP S63121786 U JPS63121786 U JP S63121786U JP 1378387 U JP1378387 U JP 1378387U JP 1378387 U JP1378387 U JP 1378387U JP S63121786 U JPS63121786 U JP S63121786U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- communicates
- water reservoir
- cam chamber
- suction
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図はベーンポンプの一部を欠除した断面図
、第２図はその側面図、第３図は一部を欠除した
第１図におけるＡ―Ａ断面図、第４図はこの考案
に係るベーンポンプと従来例の吸入圧力を比較し
た線図である。
１…カバー、２…水溜室本体、３…ケーシング
、４…ベーン、５…ローター、６…駆動軸、７…
水溜室、８…吸入口、９…吐出口、１０…カム室
、１６…吸入連通孔、１７…吐出連通孔、１８…
吸入導孔、１９…吐出導孔。
Fig. 1 is a cross-sectional view of the vane pump with a part removed, Fig. 2 is a side view thereof, Fig. 3 is a cross-sectional view taken along line AA in Fig. 1 with a part removed, and Fig. 4 is based on this invention. FIG. 2 is a diagram comparing the suction pressures of such a vane pump and a conventional example. 1...Cover, 2...Water chamber body, 3...Casing, 4...Vane, 5...Rotor, 6...Drive shaft, 7...
Water reservoir chamber, 8...Suction port, 9...Discharge port, 10...Cam chamber, 16...Suction communication hole, 17...Discharge communication hole, 18...
Suction guide hole, 19...Discharge guide hole.
Claims (1)
するスベリ形ベーンを有するベーンポンプにおい
て、カム室１０に隔離壁を挾んで隣接して形成し
た水溜室７と、カム室１０の吸入行程間の位置に
隔離壁を貫通して水溜室７に連通する細径な吸入
連通孔１６と、カム室１０の吐出行程間の位置に
隔離壁を貫通して水溜室７に連通する細径な吐出
連通孔１７と、カム室１０の吸入側に連通する吸
入導孔１８と連通しカム室１０より高い位置に開
口する吸入口８と、水溜室７と連通する吐出導孔
１９と連通しカム室１０より高い位置に開口する
吐出口９を設けてなりカム室１０の吐出側を水溜
室７に連通したことを特徴とするベーンポンプ。 In a vane pump having sliding type vanes in which the vanes move in grooves provided radially in the rotor, a water reservoir chamber 7 formed adjacent to the cam chamber 10 with a separation wall in between and a position between the suction stroke of the cam chamber 10 are used. A small diameter suction communication hole 16 that penetrates the separation wall and communicates with the water reservoir chamber 7; and a small diameter discharge communication hole 17 that penetrates the separation wall and communicates with the water reservoir chamber 7 at a position between the discharge strokes of the cam chamber 10. , a suction port 8 that communicates with a suction guide hole 18 that communicates with the suction side of the cam chamber 10 and opens at a position higher than the cam chamber 10 , and a discharge guide hole 19 that communicates with the water reservoir chamber 7 and is higher than the cam chamber 10 . A vane pump characterized in that a discharge port 9 is provided at a position and the discharge side of a cam chamber 10 is communicated with a water reservoir chamber 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1378387U JPS63121786U (en) | 1987-02-03 | 1987-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1378387U JPS63121786U (en) | 1987-02-03 | 1987-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63121786U true JPS63121786U (en) | 1988-08-08 |
Family
ID=30803170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1378387U Pending JPS63121786U (en) | 1987-02-03 | 1987-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63121786U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59126095A (en) * | 1983-01-06 | 1984-07-20 | Matsushita Electric Ind Co Ltd | Vane pump |
-
1987
- 1987-02-03 JP JP1378387U patent/JPS63121786U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59126095A (en) * | 1983-01-06 | 1984-07-20 | Matsushita Electric Ind Co Ltd | Vane pump |