TW200726042A - A fan motor - Google Patents
A fan motorInfo
- Publication number
- TW200726042A TW200726042A TW094147553A TW94147553A TW200726042A TW 200726042 A TW200726042 A TW 200726042A TW 094147553 A TW094147553 A TW 094147553A TW 94147553 A TW94147553 A TW 94147553A TW 200726042 A TW200726042 A TW 200726042A
- Authority
- TW
- Taiwan
- Prior art keywords
- bearing
- axis
- rotor
- shaft hole
- stator
- Prior art date
Links
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
A fan motor is disclosed, comprising a sealed central housing, a stator disposed in the housing, and a rotor to be co-assembled with the stator. The housing includes a chamber and a bearing in the chamber. The bearing has an end surface and a shaft hole indent-positioned on the end surface. The stator is dowel jointed outside the bearing, and the rotor includes an axis popped against in the shaft hole. The length of the axis is smaller than the axial length of the rotor, so the center of gravity of the rotor is low and is centered at the axis, and the contact area of the axis and the bearing is small so as to further possess the function of steady speed and noise reduction. The shaft hole and the base wall are both single-sided closed pattern, so they are better at avoiding oil leakage and dust accumulation compared to the traditional bearing that is thoroughly penetrated, achieving the objective of easy production and cost reduction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94147553A TWI283100B (en) | 2005-12-30 | 2005-12-30 | Fan motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94147553A TWI283100B (en) | 2005-12-30 | 2005-12-30 | Fan motor |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI283100B TWI283100B (en) | 2007-06-21 |
TW200726042A true TW200726042A (en) | 2007-07-01 |
Family
ID=38828995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW94147553A TWI283100B (en) | 2005-12-30 | 2005-12-30 | Fan motor |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI283100B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI556552B (en) * | 2014-10-16 | 2016-11-01 | 建準電機工業股份有限公司 | Motor |
TWI666855B (en) * | 2018-09-11 | 2019-07-21 | 東元電機股份有限公司 | Permanent magnet motor guiding and assembling bracket |
-
2005
- 2005-12-30 TW TW94147553A patent/TWI283100B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI556552B (en) * | 2014-10-16 | 2016-11-01 | 建準電機工業股份有限公司 | Motor |
TWI666855B (en) * | 2018-09-11 | 2019-07-21 | 東元電機股份有限公司 | Permanent magnet motor guiding and assembling bracket |
Also Published As
Publication number | Publication date |
---|---|
TWI283100B (en) | 2007-06-21 |
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