Title:
ROLLER BEARING DEVICE WITH ATTACHED STAY
Document Type and Number:
WIPO Patent Application WO/2016/060008
Kind Code:
A1
Abstract:
The present invention relates to a roller bearing device with an attached stay, and provided with: a rolling bearing (12) having a pair of bearing rings, i.e., an inner ring (12a) and an outer ring (12b), and multiple rotating bodies (12c) interposed between said bearing rings; at least one peripheral component (11) of the roller bearing (12); and a stay (3) which is configured so as to detachably hold a sensor unit (2). The stay (3) comprises a holding unit (3a) for holding the sensor unit (2), and is arranged such that the center of said holding unit (3a) is positioned on the rotational axis O of the rolling bearing (12). By this means, the sensor unit (2) can always be attached to the same position even when repeatedly attached and detached; reproducibility of the measurement results is good and measurement accuracy high; the mounting operation of the sensor unit (2) is speedy; and it is possible to measure a rotating site.
Inventors:
KUSUMI YASUTAKA (JP)
KATO HIROYA (JP)
NORO YUICHIRO (JP)
NISHIKAWA KENTARO (JP)
KATO HIROYA (JP)
NORO YUICHIRO (JP)
NISHIKAWA KENTARO (JP)
Application Number:
PCT/JP2015/078297
Publication Date:
April 21, 2016
Filing Date:
October 06, 2015
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F16C41/00; F16C19/52; G01M13/04
Domestic Patent References:
WO2012128249A1 | 2012-09-27 |
Foreign References:
JPH11507122A | 1999-06-22 | |||
JP2003227526A | 2003-08-15 | |||
JP2005155735A | 2005-06-16 | |||
JPH09328779A | 1997-12-22 |
Attorney, Agent or Firm:
SUGIMOTO, Shuji et al. (JP)
Shuji Sugimoto (JP)
Shuji Sugimoto (JP)
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