JPH01113186U - - Google Patents
Info
- Publication number
- JPH01113186U JPH01113186U JP754788U JP754788U JPH01113186U JP H01113186 U JPH01113186 U JP H01113186U JP 754788 U JP754788 U JP 754788U JP 754788 U JP754788 U JP 754788U JP H01113186 U JPH01113186 U JP H01113186U
- Authority
- JP
- Japan
- Prior art keywords
- armature
- impeller
- electric fuel
- fuel pump
- shaft
- 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
Description
第１図〜第３図は本考案の一実施例の電動燃料
ポンプを示すもので、第１図は電動燃料ポンプの
縦断面図、第２図はアーマチユアの軸とインペラ
の取付け構造を示す分解斜視図、第３図は第１図
の―線断面図、第４図は変形例の電動燃料ポ
ンプの第２図と同様な分解斜視図、第５図〜第７
図は従来例の電動燃料ポンプを示すもので、第５
図は電動燃料ポンプの縦断面図、第６図は第２図
と同様な分解斜視図、第７図は第５図の―線
断面図である。
６…モータ部、７…ポンプ部、８…アーマチユ
ア、８ａ…軸、２８…インペラ、２９，４９…ジ
ヨイント。
Figures 1 to 3 show an electric fuel pump according to an embodiment of the present invention. Figure 1 is a longitudinal sectional view of the electric fuel pump, and Figure 2 is an exploded view showing the mounting structure of the armature shaft and impeller. A perspective view, FIG. 3 is a sectional view taken along the line -- in FIG. 1, FIG. 4 is an exploded perspective view similar to FIG. 2 of the modified electric fuel pump, and FIGS. 5 to 7
The figure shows a conventional electric fuel pump.
6 is a longitudinal sectional view of the electric fuel pump, FIG. 6 is an exploded perspective view similar to FIG. 2, and FIG. 7 is a sectional view taken along the line -- in FIG. 5. 6... Motor section, 7... Pump section, 8... Armature, 8a... Shaft, 28... Impeller, 29, 49... Joint.
Claims (1)
タ部と、前記アーマチユアの軸により駆動される
インペラを取囲んで内部にポンプ室を形成するポ
ンプ部とを備えた電動燃料ポンプであつて、前記
アーマチユアの軸により前記インペラを相対回転
可能に支持し、かつ前記アーマチユアの軸と前記
インペラとをこれらとは別体のジヨイントを介し
て連動回転可能に連結したことを特徴とする電動
燃料ポンプ。 An electric fuel pump comprising: a motor section having an armature that rotates when energized; and a pump section surrounding an impeller driven by the shaft of the armature to form a pump chamber inside; An electric fuel pump characterized in that the impeller is supported so as to be relatively rotatable, and the shaft of the armature and the impeller are connected to be rotatable in conjunction with each other via a separate joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP754788U JPH01113186U (en) | 1988-01-22 | 1988-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP754788U JPH01113186U (en) | 1988-01-22 | 1988-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01113186U true JPH01113186U (en) | 1989-07-31 |
Family
ID=31212643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP754788U Pending JPH01113186U (en) | 1988-01-22 | 1988-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01113186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04234596A (en) * | 1990-08-21 | 1992-08-24 | Walbro Corp | Motor-driven fuel pump |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58151397A (en) * | 1982-02-26 | 1983-09-08 | Toshiba Corp | Production of vapor phase epitaxial crystal |
-
1988
- 1988-01-22 JP JP754788U patent/JPH01113186U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58151397A (en) * | 1982-02-26 | 1983-09-08 | Toshiba Corp | Production of vapor phase epitaxial crystal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04234596A (en) * | 1990-08-21 | 1992-08-24 | Walbro Corp | Motor-driven fuel pump |