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:
Oct. 10, 2023
Filed:
Sep. 13, 2017
Aisin Aw Industries Co., Ltd, Echizen, JP;
Aisin Corporation, Kariya, JP;
Takuya Yoshikawa, Echizen, JP;
Aki Ogawa, Echizen, JP;
Ryosuke Otsuka, Echizen, JP;
Akiyoshi Kato, Echizen, JP;
Yoichi Oi, Anjo, JP;
Masaki Wajima, Anjo, JP;
AISIN AW INDUSTRIES CO., LTD, Echizen, JP;
AISIN CORPORATION, Kariya, JP;
Abstract
A damper device includes an input element; an intermediate element; art output element; a first elastic body that transmits a torque between the input element and the intermediate element; and a second elastic body that transmits a torque between the intermediate element and the output element. The damper device also includes a rotary inertia mass damper that includes a first mass body rotating in accordance with relative rotation between the input element and the output element and that is arranged between the input element and the output element to be parallel to a torque transmission path including the first elastic body, the intermediate element and the second elastic body. Finally, the damper devices includes a second mass body; and an elastic body arranged to couple the second mass body with the output element.