JPS6440264U - - Google Patents
Info
- Publication number
- JPS6440264U JPS6440264U JP13520787U JP13520787U JPS6440264U JP S6440264 U JPS6440264 U JP S6440264U JP 13520787 U JP13520787 U JP 13520787U JP 13520787 U JP13520787 U JP 13520787U JP S6440264 U JPS6440264 U JP S6440264U
- Authority
- JP
- Japan
- Prior art keywords
- core
- fixed shaft
- pump housing
- turbine
- arms
- 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 6
- 238000004804 winding Methods 0.000 claims description 4
- 239000002828 fuel tank Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図ないし第３図は本考案の実施例を示し、
第１図は回転子およびコンミテータの斜視図、第
２図はキヤツプ体の取付け状態を示す第１図と同
様の斜視図、第３図は第１図中の―矢示方向
部分断面図、第４図ないし第７図は従来技術を示
し、第４図は燃料ポンプが取付けられた燃料タン
クの縦断面図、第５図は燃料ポンプの縦断面図、
第６図は回転子を示す第５図中の―矢示方向
断面図、第７図は第６図中の要部詳細図である。
１……燃料タンク、２……燃料ポンプ、４……
ケーシング本体、５……上カバー、６……ポンプ
ハウジング、１１……固定シヤフト、１３……タ
ービンベーン、１６……電動モータ、１８……コ
ンミテータ、１９……ブラシ、２０……固定子、
３１……回転子、３２……スリーブ、３３……コ
ア、３３Ａ……腕部、３３Ｂ……巻線溝、３４…
…被膜、３５……コイル、３６……キヤツプ体、
３６Ａ……底部、３６Ｂ……伸長部、３６Ｄ……
液穴、３７……通液路。
1 to 3 show embodiments of the present invention,
FIG. 1 is a perspective view of the rotor and commutator, FIG. 2 is a perspective view similar to FIG. 4 to 7 show the prior art, FIG. 4 is a vertical sectional view of a fuel tank with a fuel pump attached, FIG. 5 is a vertical sectional view of the fuel pump,
6 is a cross-sectional view of the rotor in the direction indicated by the - arrow in FIG. 5, and FIG. 7 is a detailed view of the main part in FIG. 6. 1...Fuel tank, 2...Fuel pump, 4...
Casing body, 5... Upper cover, 6... Pump housing, 11... Fixed shaft, 13... Turbine vane, 16... Electric motor, 18... Commutator, 19... Brush, 20... Stator,
31... Rotor, 32... Sleeve, 33... Core, 33A... Arm, 33B... Winding groove, 34...
...Coating, 35...Coil, 36...Cap body,
36A...bottom, 36B...extension part, 36D...
Liquid hole, 37...liquid passage.
Claims (1)
を施蓋した上カバーおよびポンプハウジングと、
該上カバーとポンプハウジングとの間に架設され
た固定シヤフトと、前記ポンプハウジング内に位
置して、該固定シヤフトに回転可能に設けられた
タービンベーンと、該タービンベーンを回転駆動
すべく、前記ケーシング本体内に設けられ、回転
子が前記固定シヤフトに回転可能に取付けられた
電動モータとからなるタービン型燃料ポンプにお
いて、前記電動モータの回転子は、前記固定シヤ
フトに回転可能に設けられ、径方向外向きに複数
極の腕部が突設され、該各腕部間が軸方向に延び
る巻線溝となつたコアと、該コアの各腕部に巻回
されたフイルと、前記コアに該コイルを巻回した
状態で各巻線溝の開口部を覆うべく、前記コアの
各腕部間に係合して取付けられ、該各巻線溝内で
コイルとの間に軸方向に燃料の流通を許すキヤツ
プ体とから構成したことを特徴とするタービン型
燃料ポンプ。 a casing body, an upper cover covering both ends of the casing body, and a pump housing;
a fixed shaft installed between the upper cover and the pump housing; a turbine vane positioned within the pump housing and rotatably provided on the fixed shaft; In a turbine-type fuel pump comprising an electric motor provided in a casing main body and having a rotor rotatably attached to the fixed shaft, the rotor of the electric motor is rotatably attached to the fixed shaft and has a diameter. A core having a plurality of pole arms protruding outward in a direction, and a winding groove extending in the axial direction between the arms, a film wound around each arm of the core, and a film wound around each arm of the core; The core is fitted between the arms of the core so as to cover the openings of the respective winding grooves when the coil is wound, and fuel flows between the coils in the axial direction within the respective winding grooves. A turbine-type fuel pump characterized by comprising a cap body that allows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987135207U JPH0510534Y2 (en) | 1987-09-04 | 1987-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987135207U JPH0510534Y2 (en) | 1987-09-04 | 1987-09-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6440264U true JPS6440264U (en) | 1989-03-10 |
| JPH0510534Y2 JPH0510534Y2 (en) | 1993-03-15 |
Family
ID=31394630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987135207U Expired - Lifetime JPH0510534Y2 (en) | 1987-09-04 | 1987-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0510534Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5464909U (en) * | 1977-10-18 | 1979-05-08 | ||
| JPS55137853U (en) * | 1979-03-23 | 1980-10-01 |
-
1987
- 1987-09-04 JP JP1987135207U patent/JPH0510534Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5464909U (en) * | 1977-10-18 | 1979-05-08 | ||
| JPS55137853U (en) * | 1979-03-23 | 1980-10-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0510534Y2 (en) | 1993-03-15 |