Title:
POWER TRANSMISSION DEVICE
Document Type and Number:
Japanese Patent JP2019163821
Kind Code:
A
Abstract:
To provide a power transmission device capable of more properly suppressing resonance.SOLUTION: A power transmission device 99 includes a rotation member 4, a dynamic vibration absorber 15, and a control portion 13. The rotation member 4 receives input torque from a driving source and is rotatably disposed. The dynamic vibration absorber 15 has a main body member 151 and an inertial member 152. The main body member 151 is mounted on the rotation member 4. The inertia member 152 is rotatable relative to the main body member 151. The control portion 13 controls the mass distribution in a radial direction of the inertia member 152.SELECTED DRAWING: Figure 2
Inventors:
YASUDA KEIICHI
Application Number:
JP2018052002A
Publication Date:
September 26, 2019
Filing Date:
March 20, 2018
Export Citation:
Assignee:
EXEDY CORP
International Classes:
F16H45/02; F16F15/14; F16F15/31; F16H25/14
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation