JPH03113004U - - Google Patents

Info

Publication number
JPH03113004U
JPH03113004U JP2107990U JP2107990U JPH03113004U JP H03113004 U JPH03113004 U JP H03113004U JP 2107990 U JP2107990 U JP 2107990U JP 2107990 U JP2107990 U JP 2107990U JP H03113004 U JPH03113004 U JP H03113004U
Authority
JP
Japan
Prior art keywords
spherical
lower shoe
rolling element
bearing
seat
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.)
Granted
Application number
JP2107990U
Other languages
English (en)
Other versions
JP2536251Y2 (ja
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 JP1990021079U priority Critical patent/JP2536251Y2/ja
Publication of JPH03113004U publication Critical patent/JPH03113004U/ja
Application granted granted Critical
Publication of JP2536251Y2 publication Critical patent/JP2536251Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Bearings For Parts Moving Linearly (AREA)
  • Support Of The Bearing (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Description

【図面の簡単な説明】
第１図は本考案の球面支承の一実施例を示す縦
断面図（第２図の−線断面図）、第２図は第
１図の−線断面図、第３図は他の実施例の縦
断面図、第４図は更に他の実施例の縦断面図であ
る。 Ｂ……下部構造、Ｇ……上部構造、１……下沓
、３……支承体、４……転動子、５……スカート
部材。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 下部構造に固定されるとともに上方に向けて
    凹球面に形成された球面座を有する下沓と、上部
    構造に連動するとともに下方に向けて凸球面に形
    成されてなる支承体とを前記凹凸球面どおしを相
    対して配置し、これらの球面間に複数の同一直径
    の球体状の転動子を介在せしめてなり、前記支承
    体が上部構造の荷重を転動子を介して下沓に伝達
    しながら球面の曲率面にならつて揺動運動を行う
    球面支承において、 前記転動子は、前記支承体の凸球面の外方にま
    で延設され、少なくとも支承体の最大揺動運動距
    離の1/2を下回らない範囲に球面座内に配されて
    なる、 ことを特徴とする球面支承。 ２ 転動子は下沓の球面座内に磁性力をもつて保
    持されてなる請求項１に記載の球面支承。 ３ 支承体の側面には、転動子を単層状態に保障
    するスカート部材が設けられている請求項１に記
    載の球面支承。
JP1990021079U 1990-03-03 1990-03-03 球面支承 Expired - Fee Related JP2536251Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990021079U JP2536251Y2 (ja) 1990-03-03 1990-03-03 球面支承

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990021079U JP2536251Y2 (ja) 1990-03-03 1990-03-03 球面支承

Publications (2)

Publication Number Publication Date
JPH03113004U true JPH03113004U (ja) 1991-11-19
JP2536251Y2 JP2536251Y2 (ja) 1997-05-21

Family

ID=31524155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990021079U Expired - Fee Related JP2536251Y2 (ja) 1990-03-03 1990-03-03 球面支承

Country Status (1)

Country Link
JP (1) JP2536251Y2 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10219845A (ja) * 1997-01-31 1998-08-18 Fujikura Ltd 構造物の免震構造
JPH11270187A (ja) * 1998-03-19 1999-10-05 Maeda Corp 免震装置
JP2011102468A (ja) * 2009-11-10 2011-05-26 Showa Concrete Ind Co Ltd コンクリートブロックの横引き据付方法及び横引き用具
ITRM20100369A1 (it) * 2010-07-07 2012-01-08 Massimo Pongelli Dispositivo per l'isolamento sismico di edifici attraverso cuscinetti a sfere
JP2020504275A (ja) * 2017-01-10 2020-02-06 ヨル キム、フン 免震装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6383304U (ja) * 1986-11-18 1988-06-01
JPS63179308U (ja) * 1987-05-12 1988-11-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6383304U (ja) * 1986-11-18 1988-06-01
JPS63179308U (ja) * 1987-05-12 1988-11-21

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10219845A (ja) * 1997-01-31 1998-08-18 Fujikura Ltd 構造物の免震構造
JPH11270187A (ja) * 1998-03-19 1999-10-05 Maeda Corp 免震装置
JP2011102468A (ja) * 2009-11-10 2011-05-26 Showa Concrete Ind Co Ltd コンクリートブロックの横引き据付方法及び横引き用具
ITRM20100369A1 (it) * 2010-07-07 2012-01-08 Massimo Pongelli Dispositivo per l'isolamento sismico di edifici attraverso cuscinetti a sfere
JP2020504275A (ja) * 2017-01-10 2020-02-06 ヨル キム、フン 免震装置

Also Published As

Publication number Publication date
JP2536251Y2 (ja) 1997-05-21

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Legal Events

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LAPS Cancellation because of no payment of annual fees