Title:
マウントブッシュ
Document Type and Number:
Japanese Patent JP6778238
Kind Code:
B2
Abstract:
A mount bush includes a tubular member, a shaft member disposed inside the tubular member coaxially with an axis of the tubular member and including a coil, a permanent magnet provided on at least one of the tubular member and the shaft member, a magnetic viscoelastic fluid filled in an internal space, a first liquid chamber disposed in the internal space at a first side, a second liquid chamber communicating with the first liquid chamber, and a third liquid chamber communicating with the second liquid chamber, wherein the coil is disposed such that a magnetic path passing through the second liquid chamber in an orientation along at least one of the axial direction and the radial direction perpendicular to the axial direction is formed through electrical conduction, and the permanent magnet is disposed such that a magnetizing direction is formed along the magnetic path.
Inventors:
Toshiro Inoue
Toshihiko Komatsuzaki
Toshihiko Komatsuzaki
Application Number:
JP2018190231A
Publication Date:
October 28, 2020
Filing Date:
October 05, 2018
Export Citation:
Assignee:
Honda motor industry stock company
Kanazawa University
Kanazawa University
International Classes:
F16F13/30; F16F13/10
Domestic Patent References:
| JP63210432A | ||||
| JP200365384A | ||||
| JP2012157574A | ||||
| JP2015183846A |
Foreign References:
| WO2019026566A1 |
Attorney, Agent or Firm:
Field Saki Satoshi
Shingo Suzuki
Taichi Sakai
Shinichi Watanabe
Shingo Suzuki
Taichi Sakai
Shinichi Watanabe