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:
Mar. 15, 2022
Filed:
Mar. 24, 2017
Applicant:
Nsk Ltd., Tokyo, JP;
Inventor:
Harumi Takanashi, Kanagawa, JP;
Assignee:
NSK LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60B 27/00 (2006.01); F16C 33/58 (2006.01); F16C 35/06 (2006.01); F16C 19/18 (2006.01); B60B 27/02 (2006.01); F16D 65/02 (2006.01);
U.S. Cl.
CPC ...
B60B 27/0047 (2013.01); B60B 27/00 (2013.01); B60B 27/0005 (2013.01); B60B 27/0078 (2013.01); B60B 27/02 (2013.01); F16C 19/18 (2013.01); F16C 33/581 (2013.01); F16C 35/06 (2013.01); B60B 2380/12 (2013.01); B60B 2900/212 (2013.01); F16C 19/186 (2013.01); F16C 2326/02 (2013.01); F16D 2065/1384 (2013.01);
Abstract
To obtain a structure wherein water having entered the gap between the bottom surface of an annular groove in a rotation-side flange and the inside surface in the axial direction of the brake rotor can be easily drained to the outer space. The outer diameter DO of the annular grooveis larger than the diameter DDI of the inscribed circle of the opening portion outside in the axial direction of the water drain holesand is smaller than the diameter DDO of the circumscribed circle of the opening portion outside in the axial direction of the water drain holes