JPS61189776U - - Google Patents
Info
- Publication number
- JPS61189776U JPS61189776U JP7222285U JP7222285U JPS61189776U JP S61189776 U JPS61189776 U JP S61189776U JP 7222285 U JP7222285 U JP 7222285U JP 7222285 U JP7222285 U JP 7222285U JP S61189776 U JPS61189776 U JP S61189776U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- bearings
- brushless motor
- stator
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000036316 preload Effects 0.000 claims 1
Description
第１図は本考案の一実施例を示す断面図、第２
図は第１図の要部底面図、第３図は本考案が適用
されるブラシレスモータの全体の構成を示す断面
図、第４図は従来のブラシレスモータの軸受構造
を示す断面図である。
１……ロータ部、２……ステータ部、３……回
転子ヨーク、４……回転軸、５……回転子マグネ
ツト、６……固定子ヨーク、７……ボス、８……
駆動コイル、９……ベアリング受、１０……軸受
孔、１１……ころがり軸受、１２……すべり軸受
、１３……ボス、１５……軸受孔、１６，１７…
…孔。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The drawings are a bottom view of the essential parts of FIG. 1, FIG. 3 is a sectional view showing the overall structure of a brushless motor to which the present invention is applied, and FIG. 4 is a sectional view showing the bearing structure of a conventional brushless motor. DESCRIPTION OF SYMBOLS 1...Rotor part, 2...Stator part, 3...Rotor yoke, 4...Rotating shaft, 5...Rotor magnet, 6...Stator yoke, 7...Boss, 8...
Drive coil, 9... Bearing bearing, 10... Bearing hole, 11... Rolling bearing, 12... Sliding bearing, 13... Boss, 15... Bearing hole, 16, 17...
...hole.
Claims (1)
で、かつ少くとも一つがころがり軸受を内装し、
これら軸受によつてロータの回転軸を回転自在に
支承するブラシレスモータにおいて、前記ロータ
もしくは予圧部材に接着材挿入用孔を設けたこと
を特徴とするブラシレスモータ。 A plurality of bearings are installed on the inner periphery of a boss fixed to the stator, and at least one is equipped with a rolling bearing,
A brushless motor in which a rotating shaft of a rotor is rotatably supported by these bearings, characterized in that the rotor or the preload member is provided with an adhesive insertion hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7222285U JPH025664Y2 (en) | 1985-05-17 | 1985-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7222285U JPH025664Y2 (en) | 1985-05-17 | 1985-05-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61189776U true JPS61189776U (en) | 1986-11-26 |
| JPH025664Y2 JPH025664Y2 (en) | 1990-02-09 |
Family
ID=30610436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7222285U Expired JPH025664Y2 (en) | 1985-05-17 | 1985-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025664Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02114371U (en) * | 1989-02-28 | 1990-09-13 |
-
1985
- 1985-05-17 JP JP7222285U patent/JPH025664Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02114371U (en) * | 1989-02-28 | 1990-09-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH025664Y2 (en) | 1990-02-09 |