JPS6390963U - - Google Patents
Info
- Publication number
- JPS6390963U JPS6390963U JP18202086U JP18202086U JPS6390963U JP S6390963 U JPS6390963 U JP S6390963U JP 18202086 U JP18202086 U JP 18202086U JP 18202086 U JP18202086 U JP 18202086U JP S6390963 U JPS6390963 U JP S6390963U
- Authority
- JP
- Japan
- Prior art keywords
- commutator
- pump
- armature
- combustion engine
- internal combustion
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 3
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Motor Or Generator Current Collectors (AREA)
Description
第１図は本考案の一実施例を示すコンミテータ
斜視図、第２図は従来の内燃機関用燃料ポンプを
示す断面図、第３図は第２図の要部斜視図である
。
１０…アーマチユア、１４…コンミテータ、１
４ａ…整流子片、１４ｂ…溝、１４ｃ…拡大部。
FIG. 1 is a perspective view of a commutator showing an embodiment of the present invention, FIG. 2 is a sectional view showing a conventional fuel pump for an internal combustion engine, and FIG. 3 is a perspective view of a main part of FIG. 10... Armature, 14... Commitator, 1
4a...Commutator piece, 14b...Groove, 14c...Enlarged portion.
Claims (1)
該ポンプを回転駆動する電動モータとを備えてな
る内燃機関用燃料ポンプであつて、前記電動モー
タのアーマチユア端部に設けられてアーマチユア
と共に回転しブラシと接触するコンミテータの整
流子片相互が溝空間を介して周方向に配設される
ようにした内燃機関用燃料ポンプにおいて、前記
溝空間をコンミテータの先端側で拡大させたこと
を特徴とする内燃機関用燃料ポンプ。 Inside the cylindrical casing, there is a rotary pump,
A fuel pump for an internal combustion engine, comprising an electric motor for rotationally driving the pump, wherein the commutator pieces of a commutator, which is provided at an end of an armature of the electric motor and rotates together with the armature and comes into contact with the brush, form a groove space. What is claimed is: 1. A fuel pump for an internal combustion engine, characterized in that the groove space is enlarged at a tip end side of a commutator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18202086U JPS6390963U (en) | 1986-11-28 | 1986-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18202086U JPS6390963U (en) | 1986-11-28 | 1986-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6390963U true JPS6390963U (en) | 1988-06-13 |
Family
ID=31127432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18202086U Pending JPS6390963U (en) | 1986-11-28 | 1986-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6390963U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5631165U (en) * | 1979-08-16 | 1981-03-26 |
-
1986
- 1986-11-28 JP JP18202086U patent/JPS6390963U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5631165U (en) * | 1979-08-16 | 1981-03-26 |