Title:
DYNAMIC DAMPER
Document Type and Number:
Japanese Patent JP2018071677
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a dynamic damper capable of obtaining a vibration suppression effect of a vibration control object, even in a case where the damper is applied to the object vibration control object whose natural frequency varies.SOLUTION: A dynamic damper D comprises a gas spring G, a weight M supported by the gas spring G, and an adjuster C configured to adjust a spring constant of the gas spring G. In the dynamic damper D, even when a natural frequency fu of a vibration control object varies, a natural frequency fd of a system composed of the gas spring G and the weight M is consistent with the natural frequency fu, thereby obtaining a vibration control effect.SELECTED DRAWING: Figure 2
Inventors:
OMOTE MASAYA
Application Number:
JP2016212904A
Publication Date:
May 10, 2018
Filing Date:
October 31, 2016
Export Citation:
Assignee:
KYB CORP
International Classes:
F16F15/02; B60G13/16; B60G17/015; F16F9/05; F16F15/023
Attorney, Agent or Firm:
Ken Ishikawa
Izumi Amano
Izumi Amano