Title:
LOCK-UP DEVICE OF TORQUE CONVERTER
Document Type and Number:
Japanese Patent JP2016084922
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a dynamic damper device with a simple constitution capable of suppressing manufacturing costs.SOLUTION: A lock-up device 7 includes a clutch portion, an intermediate member 25, a driven plate 23, a damper portion, and a dynamic damper device 26. Torque is input to the clutch portion from a front cover 2. Torque is input to the intermediate member 25 from the clutch portion. The driven plate 23 is rotatable relatively to the intermediate member 25, and is connected to a turbine hub 13. The damper portion elastically connects the intermediate member 25 and the driven plate 23 in a rotating direction. The dynamic damper device 26 is disposed at an outer peripheral portion of the driven plate 23 and attenuates fluctuation of a rotating speed.SELECTED DRAWING: Figure 1
Inventors:
KAWAHARA HIROKI
Application Number:
JP2014220015A
Publication Date:
May 19, 2016
Filing Date:
October 29, 2014
Export Citation:
Assignee:
EXEDY CORP
International Classes:
F16H45/02; F16F7/104; F16F15/134
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation