Title:
DAMPER DEVICE
Document Type and Number:
Japanese Patent JP2019178711
Kind Code:
A
Abstract:
To further improve vibration damping performance while properly securing assemblability of a fifth elastic body, in a damper device including the fifth elastic body for transmitting torque between a first intermediate element between first and second elastic bodies, and a second intermediate element between third and fourth elastic bodies.SOLUTION: A damper device includes a fifth elastic body transmitting torque between a first intermediate element and a second intermediate element, each of the first and second intermediate elements includes an elastic body contact portion kept into contact with an end of the fifth elastic body, at least any of the first and second intermediate elements includes an elastic body supporting surface supporting the fifth elastic body from an outer side in a radial direction of the damper device, and a distance from a center axis of the damper device to the elastic body supporting surface is gradually reduced from both ends of the elastic body supporting surface toward the center in a circumferential direction.SELECTED DRAWING: Figure 3
Inventors:
WAJIMA MASAKI
ITO KAZUYOSHI
NAGAE AKIHIRO
ITO KAZUYOSHI
NAGAE AKIHIRO
Application Number:
JP2018067273A
Publication Date:
October 17, 2019
Filing Date:
March 30, 2018
Export Citation:
Assignee:
AISIN AW CO
International Classes:
F16H45/02; F16F15/134
Attorney, Agent or Firm:
Aitec International Patent Office