Title:
動力伝達装置
Document Type and Number:
Japanese Patent JP7144166
Kind Code:
B2
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, an acquisition portion, and an active control portion. The rotation member 4 receives input torque from a driving source and is rotatably disposed. The dynamic vibration absorber 15 is mounted on the rotation member 4. The acquisition portion acquires information relating to a resonance frequency in a power transmission passage between the driving source and a driving wheel. The active control portion actively controls the dynamic vibration absorber 15 on the basis of the information relating to the resonance frequency acquired by the acquisition portion.SELECTED DRAWING: Figure 1
Inventors:
Keiichi Yasuda
Application Number:
JP2018051998A
Publication Date:
September 29, 2022
Filing Date:
March 20, 2018
Export Citation:
Assignee:
EXEDY Friction Material Co.,Ltd.
International Classes:
F16H45/02; F16F15/14; F16F15/31
Domestic Patent References:
| JP9506418A | ||||
| JP2011202782A | ||||
| JP201813153A |
Foreign References:
| WO2012066644A1 |
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation
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