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1. MYPI 2012002757 - RUBBER-MADE SUPPORT DEVICE

官庁 マレーシア
出願番号 PI 2012002757
出願日 24.11.2010
公開番号 PI 2012002757
公開日 26.02.2015
公報種別 A
IPC
E01D 19/04
E固定構造物
01道路,鉄道または橋りょうの建設
D
19橋の細部
04支承;ヒンジ
出願人 THE YOKOHAMA RUBBER CO.,LTD.
発明者 HATANO,HITOSHI
代理人 BOEY WENG CHOONG*
優先権情報 2009294500 25.12.2009 JP
発明の名称
(EN) RUBBER-MADE SUPPORT DEVICE
要約
(EN)
PROVIDED IS A RUBBER-MADE SUPPORT DEVICE (1) THAT HAS AN UPWARD FORCE SUPPRESSION FUNCTION AND CAN BE COMPACT IN SIZE BY REDUCING ITS THICKNESS AND WIDTH. A CUTOUT (4) EXTENDING IN THE BRIDGE AXIS DIRECTION IS PROVIDED AT AN UPPER END CORNER OF AN UPPER END STEEL PLATE (3A) DISPOSED ON AN UPPER END SURFACE OF A RUBBER LAMINATED BODY (2); AN UPPER END PROTRUSION (7A) OF A SIDE BLOCK (7) IS LOCATED SO AS TO FACE THE CUTOUT WITH A GAP THEREBETWEEN, AND THE CUTOUT AND THE UPPER END PROTRUSION COME INTO CONTACT WITH EACH OTHER TO SUPPRESS AN UPWARD FORCE WHEN AN UPWARD FORCE ACTS; AND A GAP G1 IN THE DIRECTION PERPENDICULAR TO THE BRIDGE AXIS BETWEEN THE CUTOUT AND THE UPPER END PROTRUSION IS SET TO BE NARROWER THAN A GAP G2 IN THE DIRECTION PERPENDICULAR TO THE BRIDGE AXIS BETWEEN A SIDE FACE OF THE RUBBER LAMINATED BODY WHERE RUBBER LAYERS (5) EXIST AND AN INNER SIDE FACE (7C) OF THE SIDE BLOCK (7) THAT FACES THE SIDE FACE OF THE RUBBER LAMINATED BODY, AND THE CUTOUT AND THE UPPER END PROTRUSION COME INTO CONTACT WITH EACH OTHER WHEN A FORCE IN THE DIRECTION PERPENDICULAR TO THE BRIDGE AXIS ACTS. FIG. 2