The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 10, 2019
Filed:
Nov. 16, 2017
Ntn Corporation, Osaka, JP;
Yasutaka Kusumi, Iwata, JP;
Yuichiro Noro, Le Mans, FR;
Hiroya Kato, Iwata, JP;
Kentaro Nishikawa, Iwata, JP;
NTN CORPORATION, Osaka, JP;
Abstract
Provided is a device for determining a wheel fastening state that allows a wheel fastening state to be monitored during running. The device includes a sensor unit () that is attachable to and detachable from a wheel fastening part, an information terminal () that is an in-vehicle device (A) or a portable terminal (B), and a server (). The terminal () includes a measurement instruction module () to read vehicle state data from a control and communication system () of a vehicle and send an instruction for to measurement to the sensor unit () at determined timing. The server () includes a first information processing module () configured to determine an abnormality of a fastening state of the wheel fastening part by comparing the measurement data with accumulated data that is measured under the same condition and stored in the past.