JPS61151072U - - Google Patents
Info
- Publication number
- JPS61151072U JPS61151072U JP3411885U JP3411885U JPS61151072U JP S61151072 U JPS61151072 U JP S61151072U JP 3411885 U JP3411885 U JP 3411885U JP 3411885 U JP3411885 U JP 3411885U JP S61151072 U JPS61151072 U JP S61151072U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- rotor
- casing
- fuel
- tank
- 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
- 239000000446 fuel Substances 0.000 claims description 7
- 239000002828 fuel tank Substances 0.000 claims description 2
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
第１図は本考案に係わるインタンク式燃料ポン
プの一実施例を示す断面図、第２図はロータ角度
と吐出量との関係を表すグラフ、第３図は同上の
燃料ポンプの燃料タンク内装着状態を示す断面図
、第４図は従来の燃料ポンプの一例を示す図で、
Ａは全体断面図、Ｂは部分拡大断面図である。
１０……ケーシング、１１，１２……ポンプ部
、１９……ロータ、２３……ロータハウジング、
２４……吸込口、２８……燃料ポンプ。
Fig. 1 is a sectional view showing an embodiment of the in-tank fuel pump according to the present invention, Fig. 2 is a graph showing the relationship between rotor angle and discharge amount, and Fig. 3 is inside the fuel tank of the same fuel pump. A sectional view showing the installed state, FIG. 4 is a view showing an example of a conventional fuel pump,
A is an overall sectional view, and B is a partially enlarged sectional view. 10... Casing, 11, 12... Pump section, 19... Rotor, 23... Rotor housing,
24... Suction port, 28... Fuel pump.
Claims (1)
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
された一対のロータリー式ポンプ部であつて、夫
々のロータによる吐出タイミングの位相をずらし
て構成した一対のロータリー式ポンプ部を、ケー
シング内の軸方向に離間する２位置に設け、該ケ
ーシングの両端部夫々に、前記ポンプ部の吐出部
と連通する吸込口を設け、前記ケーシング軸方向
が横向きとなるように燃料タンク内に装着したこ
とを特徴とするインタンク式燃料ポンプ。 A pair of rotary pump parts configured such that a pump chamber formed between the rotor and the inner wall of the rotor housing changes in volume and discharges sucked fuel by a rotary driven rotor, the pump chamber being formed between the rotor and the inner wall of the rotor housing. A pair of rotary pump sections configured with phase-shifted discharge timings are provided at two positions spaced apart in the axial direction within the casing, and a suction port communicating with the discharge section of the pump section is provided at each end of the casing. 1. An in-tank fuel pump, characterized in that the in-tank fuel pump is installed in a fuel tank so that the axial direction of the casing is oriented horizontally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3411885U JPS61151072U (en) | 1985-03-12 | 1985-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3411885U JPS61151072U (en) | 1985-03-12 | 1985-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61151072U true JPS61151072U (en) | 1986-09-18 |
Family
ID=30537192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3411885U Pending JPS61151072U (en) | 1985-03-12 | 1985-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61151072U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5522205U (en) * | 1978-08-01 | 1980-02-13 |
-
1985
- 1985-03-12 JP JP3411885U patent/JPS61151072U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5522205U (en) * | 1978-08-01 | 1980-02-13 |