JPH0443376U - - Google Patents
Info
- Publication number
- JPH0443376U JPH0443376U JP8366090U JP8366090U JPH0443376U JP H0443376 U JPH0443376 U JP H0443376U JP 8366090 U JP8366090 U JP 8366090U JP 8366090 U JP8366090 U JP 8366090U JP H0443376 U JPH0443376 U JP H0443376U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- casing
- commutator
- motor
- armature
- 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 description 1
- 238000009413 insulation Methods 0.000 description 1
Description
第１図は、本考案が適用された燃料ポンプ装置
の全体を示す側断面図である。第２図は、第１図
の−線について見た矢視図である。第３図は
第２の−線について見た部分断面矢視図であ
る。
１……ケーシング本体、２……ポンプ部、５…
…ブラシホルダ、８……回転軸、１３……ポンプ
ロータ、１５……ポンプ室、２１……直流モータ
、２２……アーマチユア、２３，２４……絶縁ボ
ビン、２６……コンミテータ、３９……端子、４
１……コイルホルダ、４３……チヨークコイル、
４７……ブラシ、４８……ブラシガイド、５０…
…ストツパ部材、５０ａ……ストツパ部。
FIG. 1 is a side sectional view showing the entire fuel pump device to which the present invention is applied. FIG. 2 is a view taken along the - line in FIG. 1. FIG. 3 is a partial cross-sectional view taken along the second - line. 1...Casing body, 2...Pump part, 5...
... Brush holder, 8 ... Rotating shaft, 13 ... Pump rotor, 15 ... Pump chamber, 21 ... DC motor, 22 ... Armature, 23, 24 ... Insulation bobbin, 26 ... Commutator, 39 ... Terminal , 4
1...Coil holder, 43...Chiyoke coil,
47...brush, 48...brush guide, 50...
...stopper member, 50a...stopper part.
Claims (1)
内で回転自在に受容されたアーマチユアと、該ア
ーマチユアと一体をなすと共に軸線方向端面にブ
ラシ摺接面を有するコンミテータと、前記ケーシ
ングに組付けられるブラシホルダに受容されて軸
線方向に移動可能にガイドされると共にばね手段
により前記コンミテータの前記摺接面に向けて付
勢されたブラシとを有する直流モータのブラシ構
造であつて、 前記ブラシホルダと前記ブラシとの間に該ブラ
シの突出長さを規定する係合手段を有することを
特徴とする直流モータのブラシ構造。[Claims for Utility Model Registration] A casing having a stator, an armature rotatably received within the casing, a commutator integral with the armature and having a brush sliding surface on an axial end surface, and a commutator attached to the casing. A brush structure for a DC motor, comprising a brush that is received in a brush holder to be assembled, is guided so as to be movable in the axial direction, and is biased toward the sliding surface of the commutator by a spring means, comprising: A brush structure for a DC motor, comprising an engagement means between a brush holder and the brush to define a protrusion length of the brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8366090U JPH0443376U (en) | 1990-08-07 | 1990-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8366090U JPH0443376U (en) | 1990-08-07 | 1990-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0443376U true JPH0443376U (en) | 1992-04-13 |
Family
ID=31631506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8366090U Pending JPH0443376U (en) | 1990-08-07 | 1990-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013207994A (en) * | 2012-03-29 | 2013-10-07 | Mitsuba Corp | Electric motor |
-
1990
- 1990-08-07 JP JP8366090U patent/JPH0443376U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013207994A (en) * | 2012-03-29 | 2013-10-07 | Mitsuba Corp | Electric motor |