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:
Sep. 23, 2025
Filed:
Dec. 30, 2022
Exedy Corporation, Neyagawa, JP;
Hiroto Koizumi, Neyagawa, JP;
Hiroshi Uehara, Neyagawa, JP;
EXEDY Corporation, Neyagawa, JP;
Abstract
A damper device includes a damper unit and a torque limiter unit. The damper unit includes a first input plate, a second input plate, a fastening portion fastening the first and second input plates, an output plate, and an elastic member elastically connecting the output plate and the first and second input plates. The torque limiter unit includes a first side plate, a second side plate, a friction plate, and a first friction material disposed between the friction plate and the first side plate. The first input plate includes an outer peripheral end disposed on a first side of an inner peripheral end of the first side plate in an axial direction. The first input plate has an outer diameter greater than an inner diameter of the first side plate. The fastening portion is disposed on the first side of the first side plate in the axial direction.