JPH0339633U - - Google Patents

Info

Publication number
JPH0339633U
JPH0339633U JP4887990U JP4887990U JPH0339633U JP H0339633 U JPH0339633 U JP H0339633U JP 4887990 U JP4887990 U JP 4887990U JP 4887990 U JP4887990 U JP 4887990U JP H0339633 U JPH0339633 U JP H0339633U
Authority
JP
Japan
Prior art keywords
rubber
elastic plates
plates
seismic isolation
isolation bearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4887990U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4887990U priority Critical patent/JPH0339633U/ja
Publication of JPH0339633U publication Critical patent/JPH0339633U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Vibration Prevention Devices (AREA)
  • Springs (AREA)

Description

【図面の簡単な説明】
第１図は本考案の免震支承の第１の実施例を示
す断面図、第２図は本考案の免震支承の第２の実
施例を示す断面図、第３図は第２の実施例に大き
な水平力が加えられた場合の変形状態を示す断面
図、第４図は本考案の免震支承の第３の実施例を
示す断面図、第５図は本考案の免震支承の第４の
実施例を示す断面図である。第６図は従来の免震
支承を示す断面図、第７図は第６図の免震支承に
大きな水平力が加えられた変形状態を示す断面図
、第８図は第７図に示す変形状態においてゴム状
弾性板の各層に加えられるせん断力Ｑとモーメン
トＭの大きさを表す図である。 ５，５ａ，５ｂ，５ｃ……免震支承、６１〜６
ｎ……ゴム状弾性板、７……補強板。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) ゴム状弾性板と補強板を交互に積層した支
    承体において、 最上層と最下層のゴム状弾性板の厚さを複数の
    中間のゴム状弾性板の厚さよりも薄くしたことを
    特徴とする免震支承。 (2) ゴム状弾性板と補強板を交互に積層した支
    承体において、 ゴム状弾性板の厚さを、最上層と最下層を最も
    薄くし、中央層に向かうにしたがつて順次に厚く
    したことを特徴とする免震支承。
JP4887990U 1989-05-17 1990-05-09 Pending JPH0339633U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4887990U JPH0339633U (ja) 1989-05-17 1990-05-09

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5721689 1989-05-17
JP4887990U JPH0339633U (ja) 1989-05-17 1990-05-09

Publications (1)

Publication Number Publication Date
JPH0339633U true JPH0339633U (ja) 1991-04-17

Family

ID=31718008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4887990U Pending JPH0339633U (ja) 1989-05-17 1990-05-09

Country Status (1)

Country Link
JP (1) JPH0339633U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020204032A1 (ja) * 2019-04-04 2020-10-08 株式会社ビー・ビー・エム 鉛プラグ入り積層ゴム支承

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615019A (ja) * 1984-06-18 1986-01-10 Nakano Vinegar Co Ltd 血糖低下剤

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615019A (ja) * 1984-06-18 1986-01-10 Nakano Vinegar Co Ltd 血糖低下剤

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020204032A1 (ja) * 2019-04-04 2020-10-08 株式会社ビー・ビー・エム 鉛プラグ入り積層ゴム支承
JP2020169699A (ja) * 2019-04-04 2020-10-15 株式会社ビー・ビー・エム 鉛プラグ入り積層ゴム支承

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