Title:
LAMINATED RUBBER BEARING
Document Type and Number:
Japanese Patent JP2014111969
Kind Code:
A
Abstract:
To provide a laminated rubber bearing capable of keeping seismic isolation performance from declining due to torsional deformation.
A laminated rubber bearing 1 has a laminated rubber 101 layering a plurality of rubber layers 104a and a plurality of steel plates 105 and supports a superstructure 3 by being placed between the same and a substructure 2. The laminated rubber 101 also has a reinforcing layer (rubber layer 104b) made of a rubber material with a lower attenuation constant than the rubber layer 104a.
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Inventors:
KOTSUKI YOSHIE
NAKANISHI KEIJI
NAKANISHI KEIJI
Application Number:
JP2012266626A
Publication Date:
June 19, 2014
Filing Date:
December 05, 2012
Export Citation:
Assignee:
SHIMIZU CONSTRUCTION CO LTD
International Classes:
F16F1/40; E04H9/02; F16F15/04
Domestic Patent References:
JPH10252823A | 1998-09-22 | |||
JPH11210091A | 1999-08-03 | |||
JP2010261484A | 2010-11-18 | |||
JP2002188122A | 2002-07-05 | |||
JPH10252823A | 1998-09-22 | |||
JPH11210091A | 1999-08-03 | |||
JPS6429540A | 1989-01-31 | |||
JPH10168821A | 1998-06-23 | |||
JPS62188637U | 1987-12-01 | |||
JPH02132146U | 1990-11-02 | |||
JP2002146106A | 2002-05-22 |
Foreign References:
US5161338A | 1992-11-10 |
Attorney, Agent or Firm:
Hiroaki Sakai