TW459583U - Pre-load adjustment mechanism for active-type piezoelectric spindle bearing - Google Patents

Pre-load adjustment mechanism for active-type piezoelectric spindle bearing

Info

Publication number
TW459583U
TW459583U TW89220873U TW89220873U TW459583U TW 459583 U TW459583 U TW 459583U TW 89220873 U TW89220873 U TW 89220873U TW 89220873 U TW89220873 U TW 89220873U TW 459583 U TW459583 U TW 459583U
Authority
TW
Taiwan
Prior art keywords
active
adjustment mechanism
type piezoelectric
load adjustment
spindle bearing
Prior art date
Application number
TW89220873U
Other languages
Chinese (zh)
Inventor
Dung-Chiuan Wu
R-Rung Shiu
Guan-Wen Chen
Tsan-Huei Jang
Original Assignee
Ind Tech Res Inst
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 Ind Tech Res Inst filed Critical Ind Tech Res Inst
Priority to TW89220873U priority Critical patent/TW459583U/en
Publication of TW459583U publication Critical patent/TW459583U/en

Links

TW89220873U 2000-12-01 2000-12-01 Pre-load adjustment mechanism for active-type piezoelectric spindle bearing TW459583U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW89220873U TW459583U (en) 2000-12-01 2000-12-01 Pre-load adjustment mechanism for active-type piezoelectric spindle bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW89220873U TW459583U (en) 2000-12-01 2000-12-01 Pre-load adjustment mechanism for active-type piezoelectric spindle bearing

Publications (1)

Publication Number Publication Date
TW459583U true TW459583U (en) 2001-10-11

Family

ID=21675603

Family Applications (1)

Application Number Title Priority Date Filing Date
TW89220873U TW459583U (en) 2000-12-01 2000-12-01 Pre-load adjustment mechanism for active-type piezoelectric spindle bearing

Country Status (1)

Country Link
TW (1) TW459583U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI676522B (en) * 2018-07-26 2019-11-11 財團法人精密機械研究發展中心 A method of monitoring a preload value of a spindle bearing, a method of quantitatively defining a relationship between a temperature of a spindle and a preload value of a spindle bearing, a method of quantitatively defining a relationship between a rotational speed of a spindle and a preload value of a spindle bearing, and a transmission database Method for defining the optimum preload value of a spindle bearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI676522B (en) * 2018-07-26 2019-11-11 財團法人精密機械研究發展中心 A method of monitoring a preload value of a spindle bearing, a method of quantitatively defining a relationship between a temperature of a spindle and a preload value of a spindle bearing, a method of quantitatively defining a relationship between a rotational speed of a spindle and a preload value of a spindle bearing, and a transmission database Method for defining the optimum preload value of a spindle bearing

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MK4K Expiration of patent term of a granted utility model