Title:
PRELOAD DETERMINATION DEVICE AND PRELOAD DETERMINATION METHOD
Document Type and Number:
Japanese Patent JP2019215057
Kind Code:
A
Abstract:
To provide a preload determination device capable of giving a notification in a case where preload acting on a bearing is not within a set range.SOLUTION: A preload determination device 44 has a preload acquisition unit 40 that acquires a preload acting on a bearing 36 for supporting a drive shaft 12 of a motor 10, and a notification unit 48 that gives a notification that the preload is not appropriate when the obtained preload is not in a set range.SELECTED DRAWING: Figure 3
Inventors:
OHARA TAKU
Application Number:
JP2018113572A
Publication Date:
December 19, 2019
Filing Date:
June 14, 2018
Export Citation:
Assignee:
FANUC LTD
International Classes:
F16C19/52; F16C19/16; F16C25/08; F16C41/00; H02K15/14
Domestic Patent References:
| JP2007057342A | 2007-03-08 | |||
| JPWO2004102018A1 | 2006-07-13 | |||
| JP2010217167A | 2010-09-30 | |||
| JPH10202403A | 1998-08-04 | |||
| JP2002292503A | 2002-10-08 | |||
| JP2003206925A | 2003-07-25 |
Attorney, Agent or Firm:
Takehiro Chiba
Toshiyuki Miyadera
Takayuki Chima
Yasuharu Nakasone
Shiro Sakai
Toru Sekiguchi
Toshiyuki Miyadera
Takayuki Chima
Yasuharu Nakasone
Shiro Sakai
Toru Sekiguchi