JPH01180164U - - Google Patents
Info
- Publication number
- JPH01180164U JPH01180164U JP7714088U JP7714088U JPH01180164U JP H01180164 U JPH01180164 U JP H01180164U JP 7714088 U JP7714088 U JP 7714088U JP 7714088 U JP7714088 U JP 7714088U JP H01180164 U JPH01180164 U JP H01180164U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- commutator
- rotor shaft
- slipping out
- 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
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Current Collectors (AREA)
- Dc Machiner (AREA)
Description
図面は、本考案に係るモータにおけるロータ軸
用軸受の抜止め構造の実施例を示したものであつ
て、第１図はモータの断面図、第２図は第１図の
Ｘ―Ｘ断面図である。
図中、２はケーシング、４はロータ、４ａはコ
ンミテータ、５はロータ軸、７は軸受、９は刷子
ホルダ、９ａはホルダステー、９ｃは支持部であ
る。
The drawings show an embodiment of the retaining structure for the rotor shaft bearing in the motor according to the present invention, in which FIG. 1 is a sectional view of the motor, and FIG. 2 is a sectional view taken along line XX in FIG. It is. In the figure, 2 is a casing, 4 is a rotor, 4a is a commutator, 5 is a rotor shaft, 7 is a bearing, 9 is a brush holder, 9a is a holder stay, and 9c is a support part.
Claims (1)
介して回動自在に軸支するに、コンミテータに摺
接する刷子が収容される刷子ホルダのホルダステ
ーを軸受の側面に接当するよう延長して支持部を
形成し、この支持部で軸受のコンミテータ側軸芯
方向の抜止めをしたことを特徴とするモータにお
けるロータ軸用軸受の抜止め構造。 To rotatably support the rotor shaft on which the commutator is installed via a bearing, the holder stay of the brush holder, which accommodates the brush that slides on the commutator, is extended so as to come into contact with the side surface of the bearing. What is claimed is: 1. A structure for preventing a rotor shaft bearing from slipping out of a motor, characterized in that the supporting portion prevents the bearing from slipping out in the axial direction on the commutator side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988077140U JPH0723022Y2 (en) | 1988-06-10 | 1988-06-10 | Brush holder stay in motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988077140U JPH0723022Y2 (en) | 1988-06-10 | 1988-06-10 | Brush holder stay in motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01180164U true JPH01180164U (en) | 1989-12-25 |
| JPH0723022Y2 JPH0723022Y2 (en) | 1995-05-24 |
Family
ID=31302136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988077140U Expired - Lifetime JPH0723022Y2 (en) | 1988-06-10 | 1988-06-10 | Brush holder stay in motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723022Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA965340B (en) | 1995-06-30 | 1997-01-27 | Interdigital Tech Corp | Code division multiple access (cdma) communication system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5630551U (en) * | 1979-08-11 | 1981-03-24 | ||
| JPS5727847U (en) * | 1980-07-19 | 1982-02-13 |
-
1988
- 1988-06-10 JP JP1988077140U patent/JPH0723022Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5630551U (en) * | 1979-08-11 | 1981-03-24 | ||
| JPS5727847U (en) * | 1980-07-19 | 1982-02-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0723022Y2 (en) | 1995-05-24 |