JPS63100966U - - Google Patents
Info
- Publication number
- JPS63100966U JPS63100966U JP19644386U JP19644386U JPS63100966U JP S63100966 U JPS63100966 U JP S63100966U JP 19644386 U JP19644386 U JP 19644386U JP 19644386 U JP19644386 U JP 19644386U JP S63100966 U JPS63100966 U JP S63100966U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- outer ring
- magnetic member
- rotor shaft
- bearing
- 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
- 238000005096 rolling process Methods 0.000 claims 1
Landscapes
- Support Of The Bearing (AREA)
- Brushless Motors (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図及び第２図は本考案の一実施例を示し、
第１図はブラシレスモータの半断面図、第２図は
ロータ軸と軸受の部分拡大断面図、第３図は従来
の小型モータの半断面図である。
１……ステータコア、２……突極歯、３……ス
テータコイル、４……支持台、７……ステータ、
８……ロータ、９……ロータ軸、１０……ロータ
板、１１……駆動用マグネツト、１４，１５……
軸受、１６……ボール、１７……外輪、１８，１
９……磁性部材、２０……環状溝、２１……端部
。
1 and 2 show an embodiment of the present invention,
FIG. 1 is a half sectional view of a brushless motor, FIG. 2 is a partially enlarged sectional view of a rotor shaft and bearing, and FIG. 3 is a half sectional view of a conventional small motor. 1... Stator core, 2... Salient pole tooth, 3... Stator coil, 4... Support stand, 7... Stator,
8... Rotor, 9... Rotor shaft, 10... Rotor plate, 11... Drive magnet, 14, 15...
Bearing, 16... Ball, 17... Outer ring, 18, 1
9... Magnetic member, 20... Annular groove, 21... End portion.
Claims (1)
外輪を取付けてなる軸受と、 前記外輪を支持するステータと、 前記ロータ軸に取付けたロータ板と、 このロータ板に設けられ、ステータの磁性部材
との間で軸方向の吸引力を発生する磁性部材と、 を具備してなる小型モータ。[Claims for Utility Model Registration] A bearing in which balls and an outer ring of a rolling bearing are attached to the circumferential surface of a rotor shaft; a stator that supports the outer ring; a rotor plate attached to the rotor shaft; A small motor comprising: a magnetic member that is provided and generates an attractive force in the axial direction with a magnetic member of a stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19644386U JPS63100966U (en) | 1986-12-19 | 1986-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19644386U JPS63100966U (en) | 1986-12-19 | 1986-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63100966U true JPS63100966U (en) | 1988-06-30 |
Family
ID=31155268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19644386U Pending JPS63100966U (en) | 1986-12-19 | 1986-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63100966U (en) |
-
1986
- 1986-12-19 JP JP19644386U patent/JPS63100966U/ja active Pending