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. 14, 2023
Filed:
Oct. 15, 2020
Applicant:
Exedy Corporation, Neyagawa, JP;
Inventors:
Assignee:
EXEDY CORPORATION, Neyagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 3/10 (2006.01); F16F 15/14 (2006.01); F16F 15/123 (2006.01); F16F 15/127 (2006.01);
U.S. Cl.
CPC ...
F16D 3/10 (2013.01); F16F 15/127 (2013.01); F16F 15/12353 (2013.01); F16F 15/1428 (2013.01); F16D 2200/0034 (2013.01); F16D 2300/22 (2013.01); F16F 2224/02 (2013.01); F16F 2232/02 (2013.01); F16F 2234/02 (2013.01);
Abstract
A torsion damper is configured to be disposed inside a coil spring. The torsion damper includes a body and a helical groove. The body is made of resin. Besides, the body has a columnar shape. The helical groove is provided on the outer peripheral surface of the body.