JPH0359490U - - Google Patents
Info
- Publication number
- JPH0359490U JPH0359490U JP12086989U JP12086989U JPH0359490U JP H0359490 U JPH0359490 U JP H0359490U JP 12086989 U JP12086989 U JP 12086989U JP 12086989 U JP12086989 U JP 12086989U JP H0359490 U JPH0359490 U JP H0359490U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- motor chamber
- fuel
- casing body
- discharge port
- 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 6
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
第１図ないし第３図は本考案の実施例に係り、
第１図はトロコイド型燃料ポンプの縦断面図、第
２図は第１図中の−矢視方向から見た縦断面
図、第３図は回転子を示す斜視図、第４図ないし
第６図は従来技術に係り、第４図はトロコイド型
燃料ポンプの縦断面図、第５図は第４図中の−
矢視方向から見た縦断面図、第６図はボルトお
よび上板を取り除いた状態のトロコイドポンプ部
を示す平面図である。
１……ケーシング本体、１Ａ……モータ室、２
……上側カバー、３……下側カバー、３Ａ……吸
込ポート、４……トロコイドポンプ部、８Ａ……
吐出ポート、１１……モータ部、３９……天蓋板
、３９Ａ……平板部、３９Ｂ……周壁板部。
Figures 1 to 3 relate to embodiments of the present invention,
Fig. 1 is a longitudinal sectional view of the trochoidal fuel pump, Fig. 2 is a longitudinal sectional view seen from the - arrow direction in Fig. 1, Fig. 3 is a perspective view showing the rotor, and Figs. 4 to 6. The figures relate to the prior art, Fig. 4 is a longitudinal sectional view of a trochoid type fuel pump, and Fig. 5 is a - in Fig. 4.
FIG. 6 is a longitudinal cross-sectional view seen from the direction of the arrow, and a plan view showing the trochoid pump section with the bolts and upper plate removed. 1...Casing body, 1A...Motor room, 2
...Upper cover, 3...Lower cover, 3A...Suction port, 4...Trochoid pump section, 8A...
Discharge port, 11... Motor part, 39... Canopy plate, 39A... Flat plate part, 39B... Peripheral wall plate part.
Claims (1)
内部がモータ室となる筒状のケーシング本体と、
該ケーシング本体の下側カバー側に設けられ、燃
料を外部と連通した吸込ポートから吸込み、吐出
ポートから前記モータ室内に吐出するポンプ部と
、前記ケーシング本体のモータ室内に設けられ、
該ポンプ部に連結されて当該ポンプ部を駆動する
モータ部とからなる燃料ポンプにおいて、前記モ
ータ室内には前記ポンプ部の吐出ポートを覆い異
物の侵入を防止する天蓋板を設けたことを特徴と
するトロコイド型燃料ポンプ。 Both ends are closed with an upper cover and a lower cover,
A cylindrical casing body with a motor chamber inside,
a pump section provided on the lower cover side of the casing body, which sucks in fuel from a suction port communicating with the outside and discharges fuel into the motor chamber from a discharge port; and a pump section provided in the motor chamber of the casing body;
A fuel pump comprising a motor unit connected to the pump unit to drive the pump unit, characterized in that a canopy plate is provided in the motor chamber to cover the discharge port of the pump unit and prevent foreign matter from entering. Trochoid type fuel pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12086989U JPH0359490U (en) | 1989-10-16 | 1989-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12086989U JPH0359490U (en) | 1989-10-16 | 1989-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0359490U true JPH0359490U (en) | 1991-06-12 |
Family
ID=31668922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12086989U Pending JPH0359490U (en) | 1989-10-16 | 1989-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0359490U (en) |
-
1989
- 1989-10-16 JP JP12086989U patent/JPH0359490U/ja active Pending