Title:
BASE ISOLATION SUPPORT DEVICE
Document Type and Number:
Japanese Patent JP2019127999
Kind Code:
A
Abstract:
To provide a base isolation support device capable of providing stable vibration isolation characteristics, maintaining holdability for one end and the other end of a vibration damping body in a lamination direction, and preventing fatigue in a boundary region between the one end and the other end in the lamination direction, and an intermediate part of the vibration damping body between the one end and the other end in the lamination direction, thereby preventing deterioration of earthquake energy attenuation capability.SOLUTION: A base isolation support device 1 includes a laminate 7 having elastic layers 2 and rigid layers 3 which are alternately laminated, and a lead plug 17 disposed in a hollow part 14 extending from an undersurface 12 of an upper attaching plate 10 to a top face 13 of a lower attaching plate 11 in a lamination direction V.SELECTED DRAWING: Figure 1
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Inventors:
KOCHIYAMA OSAMU
NAGAHIRO KENTA
NAGAHIRO KENTA
Application Number:
JP2018010103A
Publication Date:
August 01, 2019
Filing Date:
January 24, 2018
Export Citation:
Assignee:
OILES INDUSTRY CO LTD
International Classes:
F16F15/04; E04H9/02; F16F1/40
Domestic Patent References:
| JP2017194098A | 2017-10-26 | |||
| JP2001050322A | 2001-02-23 | |||
| JP2006308063A | 2006-11-09 |
Attorney, Agent or Firm:
Takeshi Takada