JPH0452596U - - Google Patents
Info
- Publication number
- JPH0452596U JPH0452596U JP9376790U JP9376790U JPH0452596U JP H0452596 U JPH0452596 U JP H0452596U JP 9376790 U JP9376790 U JP 9376790U JP 9376790 U JP9376790 U JP 9376790U JP H0452596 U JPH0452596 U JP H0452596U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- fuel
- discharge port
- pump
- automobile
- 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 9
- 230000002093 peripheral effect Effects 0.000 claims 1
Description
第１図は、本考案が適用された燃料ポンプ装置
の縦断面図であり、第２図は、第１図における
−線に沿う断面図である。
１……燃料ポンプ、２……ハウジング、２ａ，
２ｂ……開口端、３……ポンプ部、４……モータ
部、５……端子ホルダ部、６……ポンプケージン
グ、６ａ……インナケーシング、６ｂ……アウタ
ケーシング、７……円形凹部、８……インペラ、
９……ポンプケーシング、９ａ，９ｂ……軸線方
向溝、１０……吸入口、１１……吐出口、１２ａ
，１２ｂ……円弧溝、１３……ポンプ流路、１４
……羽根溝、１５ａ，１５ｂ……凹部、１６……
貫通孔、１７……ターミナル部材、１７ａ……ね
じ部、１７ｂ……端部、１８……ブラシ、１９…
…チヨークコイル、２０……逆止弁、２１……燃
料出口管、２２……軸受部材、２２ａ……中心孔
、２３……通孔、２４……固定軸、２５ａ，２５
ｂ……ブツシユ、２６……回転軸、２７……スラ
ストワツシヤ、２８……アーマチユア、２９……
コンミテータ、３０……回転子、３１……永久磁
石。
FIG. 1 is a longitudinal sectional view of a fuel pump device to which the present invention is applied, and FIG. 2 is a sectional view taken along the - line in FIG. 1. 1...Fuel pump, 2...Housing, 2a,
2b...Open end, 3...Pump part, 4...Motor part, 5...Terminal holder part, 6...Pump casing, 6a...Inner casing, 6b...Outer casing, 7...Circular recess, 8 ...impeller,
9... Pump casing, 9a, 9b... Axial groove, 10... Suction port, 11... Discharge port, 12a
, 12b...Circular groove, 13...Pump channel, 14
...Blade groove, 15a, 15b...Recess, 16...
Through hole, 17...Terminal member, 17a...Threaded part, 17b...End part, 18...Brush, 19...
...Chiyoke coil, 20...Check valve, 21...Fuel outlet pipe, 22...Bearing member, 22a...Center hole, 23...Through hole, 24...Fixed shaft, 25a, 25
b... Button, 26... Rotating shaft, 27... Thrust washer, 28... Armature, 29...
Commutator, 30...Rotor, 31...Permanent magnet.
Claims (1)
板状をなすインペラと、該インペラの前記羽根溝
部分に対向しかつ周方向に互いに隣接する位置に
設けられた燃料吸入口及び燃料吐出口と、前記イ
ンペラの外周に沿つて前記羽根溝を包囲するよう
にして前記燃料吸入口と前記燃料吐出口との間を
連通する円弧状のポンプ流路とを有する自動車用
燃料ポンプ装置であつて、 前記燃料吐出口が、前記ポンプ流路の内周縁よ
りも半径方向外側にて開口することを特徴とする
自動車用燃料ポンプ装置。[Claims for Utility Model Registration] An impeller having a disk shape with a plurality of radial blade grooves formed on its outer periphery, and an impeller provided at positions facing the blade groove portions of the impeller and adjacent to each other in the circumferential direction. An automobile having a fuel intake port, a fuel discharge port, and an arcuate pump channel that communicates between the fuel intake port and the fuel discharge port so as to surround the blade groove along the outer periphery of the impeller. 1. A fuel pump device for an automobile, wherein the fuel discharge port opens radially outward from an inner peripheral edge of the pump flow path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9376790U JPH0452596U (en) | 1990-09-06 | 1990-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9376790U JPH0452596U (en) | 1990-09-06 | 1990-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0452596U true JPH0452596U (en) | 1992-05-06 |
Family
ID=31831227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9376790U Pending JPH0452596U (en) | 1990-09-06 | 1990-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100483234B1 (en) * | 2001-07-31 | 2005-04-15 | 가부시키가이샤 덴소 | Fuel pump |
-
1990
- 1990-09-06 JP JP9376790U patent/JPH0452596U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100483234B1 (en) * | 2001-07-31 | 2005-04-15 | 가부시키가이샤 덴소 | Fuel pump |
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