TW200726042A - A fan motor - Google Patents

A fan motor

Info

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
Application number
TW094147553A
Other languages
Chinese (zh)
Other versions
TWI283100B (en
Inventor
zi-hao Wu
Original Assignee
zi-hao Wu
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by zi-hao Wu filed Critical zi-hao Wu
Priority to TW94147553A priority Critical patent/TWI283100B/en
Application granted granted Critical
Publication of TWI283100B publication Critical patent/TWI283100B/en
Publication of TW200726042A publication Critical patent/TW200726042A/en

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  • 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.
TW94147553A 2005-12-30 2005-12-30 Fan motor TWI283100B (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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