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:
Jun. 15, 2021
Filed:
Sep. 05, 2018
Applicant:
Nsk Ltd., Tokyo, JP;
Inventors:
Seiichi Moriyama, Maebashi, JP;
Keisuke Nakao, Maebashi, JP;
Assignee:
NSK Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 1/04 (2006.01); F16C 3/02 (2006.01); B62D 1/20 (2006.01);
U.S. Cl.
CPC ...
F16D 1/04 (2013.01); F16C 3/02 (2013.01); B62D 1/20 (2013.01); Y10T 403/535 (2015.01); Y10T 403/7033 (2015.01); Y10T 403/7084 (2015.01);
Abstract
The torque transmission shaft includes: a shaft that is integrally formed and that has a yoke provided at one end portion in the axial direction and a female serration provided on the inner peripheral surface at the other end in the axial direction; and a clamp that is separate from the shaft and that is capable of reducing the diameter of the other end portion of the shaft in the axial direction; wherein the shaft and the clamp are fixed together.