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:
Oct. 24, 2023
Filed:
Aug. 19, 2020
Applicant:
Nsk Ltd., Tokyo, JP;
Inventors:
Nobuyuki Hagiwara, Fujisawa, JP;
Reiji Hirasaki, Hanyu, JP;
Assignee:
NSK LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 43/04 (2006.01); B21K 1/40 (2006.01); B21J 9/06 (2006.01); F16C 19/18 (2006.01);
U.S. Cl.
CPC ...
F16C 43/04 (2013.01); F16C 19/18 (2013.01); B21J 9/06 (2013.01); B21K 1/40 (2013.01);
Abstract
To realize a method for manufacturing a hub unit bearing capable of increasing the processing efficiency of a staking portion. An axial inner end portion of a hub ringis processed into a staking portionby rotating a diearound a reference axis C in a state in which the diehaving a rotation axis α inclined with respect to the reference axis C is pressed against the axial inner end portion of the hub ringunder a condition that the hub ringis disposed so that a center axis of the hub ringis coaxial or parallel to the reference axis C and the hub ringis supported to be radially movable.