JPS61151088U - - Google Patents
Info
- Publication number
- JPS61151088U JPS61151088U JP3411785U JP3411785U JPS61151088U JP S61151088 U JPS61151088 U JP S61151088U JP 3411785 U JP3411785 U JP 3411785U JP 3411785 U JP3411785 U JP 3411785U JP S61151088 U JPS61151088 U JP S61151088U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- pump
- rotor
- fuel pump
- casing
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
第１図は本考案に係わる燃料ポンプの一実施例
を示す図で、Ａは縦断面図、Ｂは横断面図、第２
図は従来の燃料ポンプの一例を示す縦断面図であ
る。
１……ケーシング、２Ａ……ロータシヤフト、
１０……ポンプリング、１１……ポンププレート
、１１ａ……吐出口、１２……ロータハウジング
、１３……異物侵入防止用プレート、１３ａ……
燃料の流通用孔。
FIG. 1 is a diagram showing an embodiment of the fuel pump according to the present invention, in which A is a vertical sectional view, B is a horizontal sectional view, and the second embodiment is a vertical sectional view.
The figure is a longitudinal sectional view showing an example of a conventional fuel pump. 1...Casing, 2A...Rotor shaft,
10... Pump ring, 11... Pump plate, 11a... Discharge port, 12... Rotor housing, 13... Foreign matter intrusion prevention plate, 13a...
Fuel flow hole.
Claims (1)
該ロータとロータハウジング内壁との間に形成さ
れるポンプ室が容積変化して吸い込んだ燃料を吐
出するように構成されたロータリー式ポンプ部を
備え、前記ロータの回転軸方向が縦向きとなるよ
うに設置される燃料ポンプにおいて、燃料の吐出
口が形成されたロータハウジング上壁部と間隙を
介して重合されてケーシング内流路を塞ぐように
配設され、前記燃料の吐出口の上方位置とずれた
位置に燃料の流通用孔を形成してなる異物侵入防
止用プレートを備えたことを特徴とする燃料ポン
プ。 A rotary pump section is provided in the casing so that a pump chamber formed between the rotor and the inner wall of the rotor housing changes in volume and discharges the sucked fuel by a rotationally driven rotor. In a fuel pump that is installed so that the rotational axis of the fuel pump is vertical, the fuel pump is arranged so that it overlaps with the upper wall of the rotor housing, in which the fuel discharge port is formed, through a gap and blocks the flow path inside the casing. 2. A fuel pump comprising: a foreign matter intrusion prevention plate having a fuel flow hole formed at a position shifted from an upper position of the fuel discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3411785U JPH0241357Y2 (en) | 1985-03-12 | 1985-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3411785U JPH0241357Y2 (en) | 1985-03-12 | 1985-03-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61151088U true JPS61151088U (en) | 1986-09-18 |
| JPH0241357Y2 JPH0241357Y2 (en) | 1990-11-02 |
Family
ID=30537190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3411785U Expired JPH0241357Y2 (en) | 1985-03-12 | 1985-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241357Y2 (en) |
-
1985
- 1985-03-12 JP JP3411785U patent/JPH0241357Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241357Y2 (en) | 1990-11-02 |