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:
Jul. 09, 2024
Filed:
Feb. 14, 2020
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 ...
F16C 33/72 (2006.01); B60B 27/00 (2006.01); F16C 41/00 (2006.01);
U.S. Cl.
CPC ...
F16C 33/723 (2013.01); B60B 27/0068 (2013.01); F16C 41/007 (2013.01); F16C 2220/04 (2013.01); F16C 2233/00 (2013.01); F16C 2326/02 (2013.01);
Abstract
The protective cover having a cup shape is mounted to an outer ring of a bearing so as to seal an inward-side end portion of the bearing. A protective cover includes: a disc part made of a synthetic resin; and a sensor holder part that is made of the synthetic resin and protrudes inward from the disc part. The disc part is provided with a separation wall which separates the magnetic encoder and the magnetic sensor from each other. The separation wall has a surface facing the magnetic encoder and a surface facing the magnetic sensor, and one of the surfaces has a mark of a gas drainage pin of an injection molding die.