TW200519300A - Dust-proof structure for a sleeve bearing - Google Patents

Dust-proof structure for a sleeve bearing

Info

Publication number
TW200519300A
TW200519300A TW092134759A TW92134759A TW200519300A TW 200519300 A TW200519300 A TW 200519300A TW 092134759 A TW092134759 A TW 092134759A TW 92134759 A TW92134759 A TW 92134759A TW 200519300 A TW200519300 A TW 200519300A
Authority
TW
Taiwan
Prior art keywords
sleeve bearing
dust
axial hole
dust cover
axial
Prior art date
Application number
TW092134759A
Other languages
Chinese (zh)
Other versions
TWI237096B (en
Inventor
Wen-Kuan Chen
Original Assignee
Sunonwealth Electr Mach Ind Co
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 Sunonwealth Electr Mach Ind Co filed Critical Sunonwealth Electr Mach Ind Co
Priority to TW92134759A priority Critical patent/TWI237096B/en
Publication of TW200519300A publication Critical patent/TW200519300A/en
Application granted granted Critical
Publication of TWI237096B publication Critical patent/TWI237096B/en

Links

Abstract

A dust-proof structure for a sleeve bearing comprises an axial tube, a sleeve bearing having a first axial hole, a rotor having a shaft and a shaft base, and a dust cover having a second axial hole. The sleeve bearing is received in the axial tube, and then the dust cover is tightly confronted with an inner circumference of the axial tube on an end surface of the sleeve bearing. The shaft of the rotor is longitudinally extended from the shaft base, and passed through the second axial hole and the first axial hole. The dust cover is provided with a compensating thickness to compensate a gap formed between the sleeve bearing and the shaft base. Furthermore, the second axial hole of the dust cover has a diameter smaller than that of the shaft base so as to prevent dust entering into the sleeve bearing.
TW92134759A 2003-12-09 2003-12-09 Dust-proof structure for a sleeve bearing TWI237096B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92134759A TWI237096B (en) 2003-12-09 2003-12-09 Dust-proof structure for a sleeve bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92134759A TWI237096B (en) 2003-12-09 2003-12-09 Dust-proof structure for a sleeve bearing

Publications (2)

Publication Number Publication Date
TW200519300A true TW200519300A (en) 2005-06-16
TWI237096B TWI237096B (en) 2005-08-01

Family

ID=36821327

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92134759A TWI237096B (en) 2003-12-09 2003-12-09 Dust-proof structure for a sleeve bearing

Country Status (1)

Country Link
TW (1) TWI237096B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI482914B (en) * 2012-11-29 2015-05-01 Sunonwealth Electr Mach Ind Co Oil-impregnated bearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI482914B (en) * 2012-11-29 2015-05-01 Sunonwealth Electr Mach Ind Co Oil-impregnated bearing

Also Published As

Publication number Publication date
TWI237096B (en) 2005-08-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees