Title:
BEARING DEVICE AND PRELOAD SENSOR
Document Type and Number:
WIPO Patent Application WO/2020/075638
Kind Code:
A1
Abstract:
A preload sensor (10) is provided with a pressure-sensitive pattern part (22c) in which the direct-current resistance thereof varies in accordance with pressure applied in a first direction, coating parts (21, 23) for covering the pressure-sensitive pattern part (22c), and a buffer part (30) disposed adjacent to the coating parts (21, 23) in the first direction. The Young's modulus of the material constituting the buffer part (30) is less than the Young's modulus of the material constituting the coating parts (21, 23).
Inventors:
KOIKE TAKASHI (JP)
FUKUSHIMA YASUYUKI (JP)
SHIBUYA YUSUKE (JP)
FUKUSHIMA YASUYUKI (JP)
SHIBUYA YUSUKE (JP)
Application Number:
PCT/JP2019/039255
Publication Date:
April 16, 2020
Filing Date:
October 04, 2019
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
G01L5/00; F16C25/08; F16C35/077; F16C41/00
Domestic Patent References:
| WO2009097867A1 | 2009-08-13 |
Foreign References:
| JP2007086060A | 2007-04-05 | |||
| JP2001281076A | 2001-10-10 | |||
| JP2008281157A | 2008-11-20 | |||
| JP2004279125A | 2004-10-07 | |||
| JPH0611416A | 1994-01-21 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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