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. 27, 2022
Filed:
Mar. 15, 2021
Applicant:
Nakanishi Metal Works Co., Ltd., Osaka, JP;
Inventor:
Yutaka Jogan, Osaka, JP;
Assignee:
NAKANISHI METAL WORKS CO., LTD., Osaka, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/00 (2006.01); G01P 3/44 (2006.01); G01P 1/02 (2006.01);
U.S. Cl.
CPC ...
G01P 3/443 (2013.01); G01P 1/026 (2013.01);
Abstract
A nut is used with being fixed to a sensor cap. The sensor cap is attached to an outer ring of a bearing in a wheel bearing device of an automobile. The sensor cap includes a sensor holder for holding a magnetic sensor. The nut is made of steel, and has a screw portion in which a bolt is screwed to attach the magnetic sensor to the sensor cap. A surface of the nut is coated with a zinc-nickel alloy plating layer with a nickel eutectic ratio of 8 to 18%.