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:
Jan. 21, 2025
Filed:
May. 06, 2021
Applicant:
Ntn Corporation, Osaka, JP;
Inventors:
Kunihiro Mikasa, Kanagawa, JP;
Yu Kitada, Kanagawa, JP;
Kyohei Sasanuma, Shizuoka, JP;
Shaoluan Bian, Shizuoka, JP;
Assignee:
NTN CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60N 2/16 (2006.01); B60N 2/90 (2018.01); F16D 15/00 (2006.01); F16D 43/02 (2006.01);
U.S. Cl.
CPC ...
B60N 2/16 (2013.01); B60N 2/933 (2018.02); F16D 15/00 (2013.01); F16D 43/02 (2013.01);
Abstract
A clutch unit includes an operation lever, an operation bracket, an output shaft member, an input-side clutch, an output-side clutch, and a housing. An input-side outer ring member of the input-side clutch is a member including a bottom part and an outer ring part. A part of the outer ring part is a thick part. The thickness of the thick part in the radial direction is larger than the thickness of a non-thick part in the radial direction.