JPH02139455U - - Google Patents
Info
- Publication number
- JPH02139455U JPH02139455U JP4753189U JP4753189U JPH02139455U JP H02139455 U JPH02139455 U JP H02139455U JP 4753189 U JP4753189 U JP 4753189U JP 4753189 U JP4753189 U JP 4753189U JP H02139455 U JPH02139455 U JP H02139455U
- Authority
- JP
- Japan
- Prior art keywords
- brush holder
- yoke
- stay
- end bracket
- brush
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 2
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Current Collectors (AREA)
Description
第1図は本考案の一実施例であるモータを示す
縦断面図、第2図は第1図の−線に沿う断面
図である。第3図は従来例を示す断面図である。
10…小型モータ、11…ハウジング、12…
ヨーク、13…エンドブラケツト、15,16…
軸受メタル、17,18…メタルホルダ、19…
回転子軸、20…アーマチユア、21…マグネツ
ト、22…コミテータ、23…ブラシホルダステ
ー収容凹所、24,36…シールリング、25…
ブラシホルダステー、26…ベース部、27…側
壁部、28…ブラシ収容部、28A…ブラシ、2
9…グロメツト取付孔、30…ゴムグロメツト、
31…リード線挿通孔、32…リード線、33…
雄印篭結合部、34…切欠部、35…凹部、37
…ビス。
FIG. 1 is a longitudinal sectional view showing a motor as an embodiment of the present invention, and FIG. 2 is a sectional view taken along the line - in FIG. FIG. 3 is a sectional view showing a conventional example. 10...Small motor, 11...Housing, 12...
Yoke, 13... End bracket, 15, 16...
Bearing metal, 17, 18...Metal holder, 19...
Rotor shaft, 20... Armature, 21... Magnet, 22... Commitator, 23... Brush holder stay accommodation recess, 24, 36... Seal ring, 25...
Brush holder stay, 26...Base part, 27...Side wall part, 28...Brush housing part, 28A...Brush, 2
9... Grommet mounting hole, 30... Rubber grommet,
31... Lead wire insertion hole, 32... Lead wire, 33...
Male seal joint part, 34... Notch part, 35... Recessed part, 37
…Screw.
Claims (1)
回転子軸の他端を支承するエンドブラケツトが固
定されているモータにおいて、外周に短尺円筒形
状に形成された側壁を有するブラシホルダステー
がシール部材を介して前記エンドブラケツトに接
合されており、このブラシホルダステーの側壁に
はグロメツト取付孔が開設され、この取付孔内に
はブラシに接続されたリード線を挿通したグロメ
ツトが嵌着されており、さらに、前記ヨークがシ
ール部材を介してブラシホルダステーに接合され
ているとともに、ブラシホルダステーが前記エン
ドブラケツトと前記ヨークとにより挟持されてい
ることを特徴とするモータ。 In the opening of the yoke that supports one end of the rotor shaft,
In a motor to which an end bracket supporting the other end of the rotor shaft is fixed, a brush holder stay having a short cylindrical side wall on the outer periphery is joined to the end bracket via a sealing member. A grommet mounting hole is formed in the side wall of the brush holder stay, and a grommet through which a lead wire connected to the brush is inserted is fitted into the mounting hole, and the yoke is connected to the brush holder through a sealing member. A motor characterized in that the brush holder stay is joined to the stay and is held between the end bracket and the yoke.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989047531U JPH0729718Y2 (en) | 1989-04-21 | 1989-04-21 | motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989047531U JPH0729718Y2 (en) | 1989-04-21 | 1989-04-21 | motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02139455U true JPH02139455U (en) | 1990-11-21 |
JPH0729718Y2 JPH0729718Y2 (en) | 1995-07-05 |
Family
ID=31563541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989047531U Expired - Fee Related JPH0729718Y2 (en) | 1989-04-21 | 1989-04-21 | motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0729718Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05161297A (en) * | 1991-11-29 | 1993-06-25 | Sawafuji Electric Co Ltd | Sealing structure of casing for rotating electric machine |
WO2006120934A1 (en) * | 2005-05-02 | 2006-11-16 | Mitsuba Corporation | Brush holder in electric motor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5694945A (en) * | 1979-12-27 | 1981-07-31 | Hitachi Ltd | Rotary machine |
JPS62104553U (en) * | 1985-11-25 | 1987-07-03 |
-
1989
- 1989-04-21 JP JP1989047531U patent/JPH0729718Y2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5694945A (en) * | 1979-12-27 | 1981-07-31 | Hitachi Ltd | Rotary machine |
JPS62104553U (en) * | 1985-11-25 | 1987-07-03 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05161297A (en) * | 1991-11-29 | 1993-06-25 | Sawafuji Electric Co Ltd | Sealing structure of casing for rotating electric machine |
WO2006120934A1 (en) * | 2005-05-02 | 2006-11-16 | Mitsuba Corporation | Brush holder in electric motor |
EP1881585A1 (en) * | 2005-05-02 | 2008-01-23 | Mitsuba Corporation | Brush holder in electric motor |
EP1881585A4 (en) * | 2005-05-02 | 2014-01-08 | Mitsuba Corp | Brush holder in electric motor |
Also Published As
Publication number | Publication date |
---|---|
JPH0729718Y2 (en) | 1995-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |