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:
Apr. 20, 2021
Filed:
Oct. 12, 2017
Applicant:
Nsk Ltd., Tokyo, JP;
Inventors:
Assignee:
NSK LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 3/74 (2006.01); B62D 5/04 (2006.01); F16H 1/16 (2006.01); F16H 57/12 (2006.01); F16H 55/24 (2006.01); F16D 3/50 (2006.01); F16D 3/78 (2006.01);
U.S. Cl.
CPC ...
F16D 3/74 (2013.01); B62D 5/0409 (2013.01); F16D 3/50 (2013.01); F16D 3/78 (2013.01); F16H 1/16 (2013.01); F16H 55/24 (2013.01); F16H 57/12 (2013.01); F16H 2057/126 (2013.01);
Abstract
A first concave-convex portion of a first transmission member is engaged with an intermediate concave-convex portion of an intermediate transmission member with a circumferential gap being therebetween. A second concave-convex portion of a second transmission member is engaged with the intermediate concave-convex portion with a circumferential gap being therebetween. A first elastic member and a second elastic member are engaged with a first engagement portion and a second engagement portion of the intermediate transmission member such that separation between the intermediate transmission member and the first elastic member and the second elastic member can be prevented.