Title:
BRACKET AND LOOSENESS DETERMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/026454
Kind Code:
A1
Abstract:
A wheel (14) is fixed to an axle (11) by the threaded engagement between male and female threads at each of a plurality of fastening points around an axis (m1) of the axle (11). A wheel nut (20) or bolt (80) that generates an axial force to fix the wheel (14) to the axle (11) serves as a fixing member. A bracket (40) that is configured to be provided on the wheel (14) comprises a body (50) having a base (51) that is located on an extension of the axle (11) and an arm (52) that extends radially from the base (51) toward each of the fixing members located at the plurality of fastening points. The bracket (40) is equipped with sensors (61, 66) that detect changes in the behavior of the body (50).
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Inventors:
YAMADA HIROHISA (JP)
Application Number:
PCT/JP2021/031439
Publication Date:
March 02, 2023
Filing Date:
August 27, 2021
Export Citation:
Assignee:
TAIHEIYO KOGYO KK (JP)
International Classes:
B60B3/16; G01M17/013
Domestic Patent References:
| WO2016158587A1 | 2016-10-06 | |||
| WO2005021983A1 | 2005-03-10 | |||
| WO2017038803A1 | 2017-03-09 | |||
| WO2016158586A1 | 2016-10-06 |
Foreign References:
| JPH0663405U | 1994-09-09 | |||
| JP2005329907A | 2005-12-02 | |||
| JP2017529499A | 2017-10-05 | |||
| US20180304679A1 | 2018-10-25 |
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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