JPH0451058U - - Google Patents
Info
- Publication number
- JPH0451058U JPH0451058U JP9155690U JP9155690U JPH0451058U JP H0451058 U JPH0451058 U JP H0451058U JP 9155690 U JP9155690 U JP 9155690U JP 9155690 U JP9155690 U JP 9155690U JP H0451058 U JPH0451058 U JP H0451058U
- Authority
- JP
- Japan
- Prior art keywords
- fuel pump
- brush
- commutator
- internal combustion
- combustion engine
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Dc Machiner (AREA)
Description
第１図は本考案の第１実施例を示す燃料ポンプ
の縦断面図、第２図は第１図のＡ−Ａ断面図、第
３図は本考案の第２実施例を示す燃料ポンプの縦
断面図、第４図は従来の内燃機関の燃料供給装置
の全体構成図、第５図は従来の燃料ポンプを示す
縦断面図、第６図は第５図のＢ−Ｂ断面図、第７
図は従来の問題点を説明するポンプ特性図である
。
１０……アーマチユア、１３……マグネツト、
１４……コンミテータ、１５ａ，１５ｂ……ブラ
シ、３１，４１……燃料ポンプ、３２ａ，３２ｂ
……ブラシホルダ、３４，４４……ベローズ、３
５，４５……リンク。
Fig. 1 is a longitudinal sectional view of a fuel pump showing a first embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig. 3 is a longitudinal sectional view of a fuel pump showing a second embodiment of the invention. 4 is an overall configuration diagram of a conventional fuel supply system for an internal combustion engine. FIG. 5 is a vertical sectional view showing a conventional fuel pump. FIG. 6 is a sectional view taken along line B-B in FIG. 7
The figure is a pump characteristic diagram explaining the conventional problems. 10... Armature, 13... Magnet,
14... Commutator, 15a, 15b... Brush, 31, 41... Fuel pump, 32a, 32b
... Brush holder, 34, 44 ... Bellows, 3
5,45...link.
Claims (1)
ング内を鉄心とこれに巻回されるコイルとからな
るアーマチユアと共に回転するコンミテータを有
し、該コンミテータに対しブラシを押圧してなる
電動モータにより駆動される燃料ポンプにおいて
、 ブラシの押圧位置を機関の運転条件に応じて回
転方向に回動可能とすることを特徴とする内燃機
関の燃料ポンプ。[Claims for Utility Model Registration] A commutator that rotates together with an armature consisting of an iron core and a coil wound around the core inside a casing in which a permanent magnet for generating a fixed magnetic field is installed, and a brush is pressed against the commutator. 1. A fuel pump for an internal combustion engine driven by an electric motor comprising: a fuel pump for an internal combustion engine, characterized in that the pressing position of a brush can be rotated in the rotational direction according to the operating conditions of the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9155690U JPH0451058U (en) | 1990-09-03 | 1990-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9155690U JPH0451058U (en) | 1990-09-03 | 1990-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0451058U true JPH0451058U (en) | 1992-04-30 |
Family
ID=31827305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9155690U Pending JPH0451058U (en) | 1990-09-03 | 1990-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451058U (en) |
-
1990
- 1990-09-03 JP JP9155690U patent/JPH0451058U/ja active Pending
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