JPH0349393U - - Google Patents
Info
- Publication number
- JPH0349393U JPH0349393U JP11041589U JP11041589U JPH0349393U JP H0349393 U JPH0349393 U JP H0349393U JP 11041589 U JP11041589 U JP 11041589U JP 11041589 U JP11041589 U JP 11041589U JP H0349393 U JPH0349393 U JP H0349393U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- casing body
- pump
- turbine
- circumferential direction
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims 3
- 230000005520 electrodynamics Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図及び第２図は本考案の実施例を示し、第
１図はタービン型燃料ポンプを構成するポンプハ
ウジングの半断面図、第２図はポンプハウジング
を構成する内側ハウジングと外側ハウジングの外
観斜視図、第３図ないし第８図は従来技術を示第
、第３図はタービン型燃料ポンプの縦断面図、第
４図は第３図中の−矢示方向断面図、第５図
はポンプハウジングを構成する内側ハウジングと
外側ハウジングの外観斜視図、第６図はホンプハ
ウジングの半断面図、第７図は一部を破断にして
ピン挿通孔を示す内側ハウジングの正面図、第８
図は一部を破断にして係合ピンの挿通状態を示す
内側ハウジングの正面図である。
２……ケーシング本体、１４……電動モータ、
１８……吸込口、１９……吐出口、２０……ター
ビンベーン、３１……ポンプハウジング、３２…
…内側ハウジング、３３……外側ハウジング、３
４……シール隔壁、３５……隔壁嵌合部。
Fig. 1 and Fig. 2 show an embodiment of the present invention, Fig. 1 is a half-sectional view of a pump housing constituting a turbine-type fuel pump, and Fig. 2 is an external appearance of an inner housing and an outer housing constituting the pump housing. FIG. 3 is a longitudinal cross-sectional view of a turbine-type fuel pump, FIG. 4 is a cross-sectional view in the direction indicated by the − arrow in FIG. 3, and FIG. 5 is a perspective view of the conventional technology. FIG. 6 is a half-sectional view of the pump housing; FIG. 7 is a partially cutaway front view of the inner housing showing pin insertion holes; FIG.
The figure is a partially cutaway front view of the inner housing showing a state in which the engagement pin is inserted. 2... Casing body, 14... Electric motor,
18...Suction port, 19...Discharge port, 20...Turbine vane, 31...Pump housing, 32...
...Inner housing, 33...Outer housing, 3
4... Seal bulkhead, 35... Bulkhead fitting portion.
Claims (1)
ウジングからなり該ケーシング本体の一側を施蓋
するポンプハウジングと、前記ケーシング本体内
に設けられた電動モータと、前記ポンプハウジン
グ内に設けられ、該動電モータによつて回転され
ることにより、吸入口から吸込んだ燃料を吐出口
から前記ケーシング本体内に吐出させるタービン
ベーンとからなるタービン型燃料ポンプにおいて
、前記ポンプハウジングの内側ハウジングには、
前記タービンベーンの外周側をシールするシール
隔壁を周方向に離間する前記吸込口と吐出口との
間に位置して前記外側ハウジング側に向けて突設
し、該外側ハウジングには前記シール隔壁の周方
向両端側が嵌合する隔壁嵌合部を設けたことを特
徴とするタービン型燃料ポンプ。 a casing body, a pump housing comprising an inner housing and an outer housing and covering one side of the casing body; an electric motor provided in the casing body; and a pump housing provided in the pump housing and connected to the electrodynamic motor. In a turbine-type fuel pump comprising a turbine vane that rotates to discharge fuel sucked in from an inlet into the casing body from an outlet, an inner housing of the pump housing includes:
A seal partition that seals the outer peripheral side of the turbine vane is located between the suction port and the discharge port that are spaced apart in the circumferential direction and protrudes toward the outer housing side, and the outer housing includes a seal partition wall that is located between the suction port and the discharge port that are spaced apart from each other in the circumferential direction. A turbine-type fuel pump characterized in that a partition wall fitting portion is provided in which both ends in the circumferential direction fit into each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11041589U JPH0738718Y2 (en) | 1989-09-21 | 1989-09-21 | Turbine fuel pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11041589U JPH0738718Y2 (en) | 1989-09-21 | 1989-09-21 | Turbine fuel pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0349393U true JPH0349393U (en) | 1991-05-14 |
| JPH0738718Y2 JPH0738718Y2 (en) | 1995-09-06 |
Family
ID=31658945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11041589U Expired - Lifetime JPH0738718Y2 (en) | 1989-09-21 | 1989-09-21 | Turbine fuel pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0738718Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010064797A (en) * | 2009-12-25 | 2010-03-25 | Kao Corp | Packaging container |
-
1989
- 1989-09-21 JP JP11041589U patent/JPH0738718Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010064797A (en) * | 2009-12-25 | 2010-03-25 | Kao Corp | Packaging container |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0738718Y2 (en) | 1995-09-06 |