JPS58161161U - In-tank electric fuel pump - Google Patents
In-tank electric fuel pumpInfo
- Publication number
- JPS58161161U JPS58161161U JP5804482U JP5804482U JPS58161161U JP S58161161 U JPS58161161 U JP S58161161U JP 5804482 U JP5804482 U JP 5804482U JP 5804482 U JP5804482 U JP 5804482U JP S58161161 U JPS58161161 U JP S58161161U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- electric fuel
- fuel pump
- tank electric
- section
- 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
- Structures Of Non-Positive Displacement 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
第１図はインタンク式電動燃料ポンプの従来例を示す縦
断面図、第２図は本考案の第１実施例を示すインタンク
式電動燃料ポンプの縦断面図、第３図は本考案の第２実
施例を示すインタンク式電動燃料ポンプの要部拡大断面
図である。
１・・・ケース、３・・・ポンプ部、５・・・吐出部、
７・・・吸入側プレート、８・・・第１羽根車、９・・
・第２羽根車、１０・・・第１スペーサ、１１・・・中
間スペーサ、１２・・・第２スペーサ、１４・・・吐出
側プレート、４４．４５・・・穴。Fig. 1 is a vertical cross-sectional view showing a conventional example of an in-tank electric fuel pump, Fig. 2 is a longitudinal cross-sectional view of an in-tank electric fuel pump showing a first embodiment of the present invention, and Fig. 3 is a longitudinal cross-sectional view of an in-tank electric fuel pump according to the present invention. FIG. 2 is an enlarged sectional view of a main part of an in-tank electric fuel pump showing a second embodiment. 1... Case, 3... Pump part, 5... Discharge part,
7... Suction side plate, 8... First impeller, 9...
- Second impeller, 10... First spacer, 11... Intermediate spacer, 12... Second spacer, 14... Discharge side plate, 44.45... Hole.
Claims (1)
動される羽根車を複数段備えたポンプ部を設けてなるイ
ンタンク式電動燃料ポンプであって、前記ポンプ部のポ
ンプケーシングの側部に、このポンプケーシングの内部
と外部とを連通させる小径の穴を、前記羽根車の段数に
応じて適数個設けたことを特徴とするインタンク表電動
燃料ポンプ。An in-tank electric fuel pump is provided with a pump section equipped with multiple stages of impellers driven by a motor at one end of a cylindrical case having a discharge section, the pump section having a pump section on the side of a pump casing of the pump section. An in-tank electric fuel pump, characterized in that an appropriate number of small-diameter holes are provided to communicate the inside and outside of the pump casing, depending on the number of stages of the impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5804482U JPS58161161U (en) | 1982-04-20 | 1982-04-20 | In-tank electric fuel pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5804482U JPS58161161U (en) | 1982-04-20 | 1982-04-20 | In-tank electric fuel pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58161161U true JPS58161161U (en) | 1983-10-27 |
Family
ID=30068455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5804482U Pending JPS58161161U (en) | 1982-04-20 | 1982-04-20 | In-tank electric fuel pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58161161U (en) |
-
1982
- 1982-04-20 JP JP5804482U patent/JPS58161161U/en active Pending
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