JPS6441689U - - Google Patents
Info
- Publication number
- JPS6441689U JPS6441689U JP13661687U JP13661687U JPS6441689U JP S6441689 U JPS6441689 U JP S6441689U JP 13661687 U JP13661687 U JP 13661687U JP 13661687 U JP13661687 U JP 13661687U JP S6441689 U JPS6441689 U JP S6441689U
- Authority
- JP
- Japan
- Prior art keywords
- upper cover
- brush
- spring
- pump
- brush holder
- 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
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Current Collectors (AREA)
Description
第1図および第2図は本考案の実施例を示し、
第1図は燃料ポンプの組立状態を示す要部斜視図
、第2図は第1図中の−矢示方向断面図、第
3図ないし第6図は従来技術を示し、第3図は燃
料ポンプの縦断面図、第4図は燃料ポンプの組立
状態を示す要部斜視図、第5図は第4図中の−
矢示方向断面図、第6図は第4図中のブラシ周
囲を示す正面図、第7図はスプリングを正規にセ
ツトした状態を示す第6図と同様の正面図である
。
2……ケーシング本体、3……ポンプケーシン
グ、4……上カバー、5……固定軸、7……ポン
プ部、8……モータ部、8A……回転子、8B…
…コンミテータ、8C……固定子、12……ブラ
シ、14……スプリング、14A……先端側、2
1……ブラシホルダ、21A,21B……ガイド
穴、21C……受座、21D……浅溝(仮セツト
部)、22……ヨーク、22A……切欠き部、2
2B……突起。
1 and 2 show an embodiment of the present invention,
Fig. 1 is a perspective view of the main parts showing the assembled state of the fuel pump, Fig. 2 is a cross-sectional view in the direction of the - arrow in Fig. 1, Figs. 3 to 6 show the prior art, and Fig. 3 shows the fuel pump. A vertical sectional view of the pump, FIG. 4 is a perspective view of the main parts showing the assembled state of the fuel pump, and FIG. 5 is a - in FIG.
6 is a front view showing the area around the brush in FIG. 4, and FIG. 7 is a front view similar to FIG. 6 showing a state in which the spring is properly set. 2...Casing body, 3...Pump casing, 4...Top cover, 5...Fixed shaft, 7...Pump section, 8...Motor section, 8A...Rotor, 8B...
... Commutator, 8C ... Stator, 12 ... Brush, 14 ... Spring, 14A ... Tip side, 2
1... Brush holder, 21A, 21B... Guide hole, 21C... Seat, 21D... Shallow groove (temporary set part), 22... Yoke, 22A... Notch, 2
2B... Protrusion.
Claims (1)
施蓋された筒状のケーシング本体と、前記ポンプ
ハウジングと上カバーとの間に位置して、該ケー
シング本体内に設けられたヨークと、前記ポンプ
ハウジング内に設けられたポンプ部と、該ポンプ
部を回転すべく、前記ポンプハウジング、上カバ
ー間に回転自在に設けられた回転子、コンミテー
タと該回転子の外側で前記ヨークに取付けられた
固定子とからなるモータ部と、前記上カバーに形
成されたブラシホルダと、該ブラシホルダ内に摺
動可能に設けられ、前記コンミテータを介して回
転子に給電を行うブラシと、前記ブラシホルダに
隣接して上カバーに取付けられ、該ブラシをコン
ミテータ側に押圧するスプリングとからなる燃料
ポンプにおいて、前記ブラシホルダの外側端面に
は前記スプリングを仮セツトする仮セツト部を設
け、前記ヨークには、該ヨークを上カバーに組付
けるとき、該仮セツト部に仮セツトされたスプリ
ングを押動して、該スプリングを前記ブラシに対
して正規にセツトさせる突起を設けたことを特徴
とする燃料ポンプ。 a cylindrical casing body whose both ends are covered by a pump housing and an upper cover; a yoke located within the casing body and located between the pump housing and the upper cover; and the pump housing. a pump section provided inside, a rotor rotatably provided between the pump housing and the upper cover to rotate the pump section, a commutator, and a stator attached to the yoke on the outside of the rotor. a brush holder formed on the upper cover; a brush that is slidably provided within the brush holder and supplies power to the rotor via the commutator; and a brush that is adjacent to the brush holder. In the fuel pump, a spring is attached to an upper cover to press the brush toward the commutator side, and the outer end surface of the brush holder is provided with a temporary setting part for temporarily setting the spring, and the yoke is provided with a temporary setting part for temporarily setting the spring. 1. A fuel pump characterized in that, when the fuel pump is assembled to the upper cover, a protrusion is provided for pushing a spring temporarily set in the temporary setting portion to properly set the spring on the brush.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13661687U JPH051679Y2 (en) | 1987-09-07 | 1987-09-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13661687U JPH051679Y2 (en) | 1987-09-07 | 1987-09-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6441689U true JPS6441689U (en) | 1989-03-13 |
JPH051679Y2 JPH051679Y2 (en) | 1993-01-18 |
Family
ID=31397290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13661687U Expired - Lifetime JPH051679Y2 (en) | 1987-09-07 | 1987-09-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH051679Y2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009033956A (en) * | 2007-06-28 | 2009-02-12 | Mitsuba Corp | Motor device |
JP2009284638A (en) * | 2008-05-21 | 2009-12-03 | Asmo Co Ltd | Motor and method for manufacturing motor |
JP2009284619A (en) * | 2008-05-21 | 2009-12-03 | Mitsuba Corp | Power supply apparatus |
EP2835891A3 (en) * | 2013-08-09 | 2016-01-27 | Black & Decker Inc. | Electric motor |
EP3018799A1 (en) * | 2014-11-07 | 2016-05-11 | Black & Decker Inc. | Spring post for brush card for a power tool |
-
1987
- 1987-09-07 JP JP13661687U patent/JPH051679Y2/ja not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009033956A (en) * | 2007-06-28 | 2009-02-12 | Mitsuba Corp | Motor device |
JP2009284638A (en) * | 2008-05-21 | 2009-12-03 | Asmo Co Ltd | Motor and method for manufacturing motor |
JP2009284619A (en) * | 2008-05-21 | 2009-12-03 | Mitsuba Corp | Power supply apparatus |
EP2835891A3 (en) * | 2013-08-09 | 2016-01-27 | Black & Decker Inc. | Electric motor |
US10003238B2 (en) | 2013-08-09 | 2018-06-19 | Black & Decker Inc. | Brush assembly with bridge and leg portions with metal routing |
EP3018799A1 (en) * | 2014-11-07 | 2016-05-11 | Black & Decker Inc. | Spring post for brush card for a power tool |
Also Published As
Publication number | Publication date |
---|---|
JPH051679Y2 (en) | 1993-01-18 |