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. 19, 2021
Filed:
Apr. 20, 2015
Applicant:
Aisin Aw Co., Ltd., Anjo, JP;
Inventors:
Kazuyoshi Ito, Tsushima, JP;
Akiyoshi Otsuki, Anjo, JP;
Yuichiro Hirai, Okazaki, JP;
Masaki Wajima, Anjo, JP;
Assignee:
AISIN AW CO., LTD., Anjo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 45/02 (2006.01); F16F 15/123 (2006.01); F16F 15/14 (2006.01); F16D 3/12 (2006.01); F16F 15/121 (2006.01);
U.S. Cl.
CPC ...
F16F 15/12353 (2013.01); F16D 3/12 (2013.01); F16F 15/12373 (2013.01); F16F 15/1414 (2013.01); F16F 15/1217 (2013.01); F16F 15/12313 (2013.01); F16F 15/12366 (2013.01); F16H 45/02 (2013.01); F16H 2045/0231 (2013.01); F16H 2045/0263 (2013.01);
Abstract
In a damper device, a dynamic damper is coupled to a first intermediate member, first and second inner-side springs that act in series with each other are straight coil springs disposed between a second intermediate member and a driven member so that outward movement of the springs in a radial direction of the damper device is restricted at respective both ends, and a gap is formed between each body portion of the first and the second inner-side springs and the second intermediate member or a spring abutment portion of the driven member.