JP2011033194A - 鉛プラグ入り積層ゴム体 - Google Patents
鉛プラグ入り積層ゴム体 Download PDFInfo
- Publication number
- JP2011033194A JP2011033194A JP2010234344A JP2010234344A JP2011033194A JP 2011033194 A JP2011033194 A JP 2011033194A JP 2010234344 A JP2010234344 A JP 2010234344A JP 2010234344 A JP2010234344 A JP 2010234344A JP 2011033194 A JP2011033194 A JP 2011033194A
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- elastic layer
- laminated
- laminated rubber
- lead
- 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
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
- Springs (AREA)
Abstract
【解決手段】 鉛プラグ入り積層ゴム体1は、ゴム弾性層2と硬質板層3とを交互に積層してなる積層ゴム4と、積層ゴム4に拘束されて埋め込まれた鉛プラグ5と、ゴム弾性層2の外周面12を覆うと共にゴム弾性層2の外周面12に加硫成形により一体形成された筒状の被覆層13とを具備している。
【選択図】 図1
Description
2 ゴム弾性層
3 硬質板層
4 積層ゴム
5 鉛プラグ
32 外周側部分
33 内周側部分
Claims (4)
- ゴム弾性層と硬質板層とを交互に積層してなる積層ゴムと、この積層ゴムを積層方向に関して貫通すると共に積層ゴムに拘束されて埋め込まれた少なくとも一つの柱状の鉛プラグとを有した鉛プラグ入り積層ゴム体であって、当該ゴム弾性層の外周側部分が高減衰ゴムからなっており、この外周側部分に囲繞された該ゴム弾性層の内周側部分が天然ゴムからなっており、ゴム弾性層の全体に対してのゴム弾性層の高減衰ゴムからなる外周側部分の体積比率が0.2から0.8であることを特徴とする鉛プラグ入り積層ゴム体。
- ゴム弾性層と硬質板層とを交互に積層してなる積層ゴムと、この積層ゴムを積層方向に関して貫通すると共に積層ゴムに拘束されて埋め込まれた少なくとも一つの柱状の鉛プラグとを有した鉛プラグ入り積層ゴム体であって、当該ゴム弾性層の積層方向に対して直交する方向のうちの一つの方向における一対の外側部分が高減衰ゴムからなっており、この一対の外側部分に挟まれた該ゴム弾性層の内側部分が天然ゴムからなっており、ゴム弾性層の全体に対するゴム弾性層の高減衰ゴムからなる外側部分の体積比率が0.2から0.8であることを特徴とする鉛プラグ入り積層ゴム体。
- ゴム弾性層と硬質板層とを交互に積層してなる積層ゴムと、この積層ゴムを積層方向に関して貫通すると共に積層ゴムに拘束されて埋め込まれた少なくとも一つの柱状の鉛プラグとを有した鉛プラグ入り積層ゴム体であって、当該ゴム弾性層の鉛プラグを囲む鉛プラグ周囲部分が天然ゴムからなっており、当該鉛プラグ周囲部分を除くゴム弾性層の他の部分が高減衰ゴムからなっており、ゴム弾性層の全体に対してのゴム弾性層の高減衰ゴムからなる部分の体積比率が0.2から0.8であることを特徴とする鉛プラグ入り積層ゴム体。
- 高減衰ゴムは、設計歪において0.10から0.20の等価減衰定数を有しており、天然ゴムは、設計歪において0.01から0.06の等価減衰定数を有していることを特徴とする請求項1から3のいずれか一項に記載の鉛プラグ入り積層ゴム体。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010234344A JP5136622B2 (ja) | 2010-10-19 | 2010-10-19 | 鉛プラグ入り積層ゴム体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010234344A JP5136622B2 (ja) | 2010-10-19 | 2010-10-19 | 鉛プラグ入り積層ゴム体 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005070166A Division JP4868435B2 (ja) | 2005-03-11 | 2005-03-11 | 鉛プラグ入り積層ゴム体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011033194A true JP2011033194A (ja) | 2011-02-17 |
| JP2011033194A5 JP2011033194A5 (ja) | 2011-06-02 |
| JP5136622B2 JP5136622B2 (ja) | 2013-02-06 |
Family
ID=43762449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010234344A Expired - Fee Related JP5136622B2 (ja) | 2010-10-19 | 2010-10-19 | 鉛プラグ入り積層ゴム体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5136622B2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912000A (zh) * | 2015-06-05 | 2015-09-16 | 衡水橡胶股份有限公司 | 一种实现桥梁支座现场快装的方法 |
| KR101997614B1 (ko) * | 2018-10-02 | 2019-07-08 | (주)디엠엔지니어링 | 중공탄성판 포트받침 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63225739A (ja) * | 1986-08-04 | 1988-09-20 | Bridgestone Corp | 免震装置 |
| JPH0337435A (ja) * | 1989-07-03 | 1991-02-18 | Sumitomo Rubber Ind Ltd | 免震支承 |
| JPH03249443A (ja) * | 1990-02-28 | 1991-11-07 | Fujita Corp | 微振動用マスダンパー |
| JPH0874927A (ja) * | 1994-09-09 | 1996-03-19 | Tokico Ltd | 制振装置 |
| JP2001355676A (ja) * | 2000-06-09 | 2001-12-26 | Oiles Ind Co Ltd | 鉛プラグ入り積層ゴム支承装置 |
| JP2002188122A (ja) * | 2000-12-22 | 2002-07-05 | Bridgestone Corp | 橋梁用ゴム支承 |
| JP2003148557A (ja) * | 2001-11-13 | 2003-05-21 | Bando Chem Ind Ltd | 免震装置 |
| JP2004132414A (ja) * | 2002-10-09 | 2004-04-30 | Yokohama Rubber Co Ltd:The | 粘弾性ダンパーの構造 |
-
2010
- 2010-10-19 JP JP2010234344A patent/JP5136622B2/ja not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63225739A (ja) * | 1986-08-04 | 1988-09-20 | Bridgestone Corp | 免震装置 |
| JPH0337435A (ja) * | 1989-07-03 | 1991-02-18 | Sumitomo Rubber Ind Ltd | 免震支承 |
| JPH03249443A (ja) * | 1990-02-28 | 1991-11-07 | Fujita Corp | 微振動用マスダンパー |
| JPH0874927A (ja) * | 1994-09-09 | 1996-03-19 | Tokico Ltd | 制振装置 |
| JP2001355676A (ja) * | 2000-06-09 | 2001-12-26 | Oiles Ind Co Ltd | 鉛プラグ入り積層ゴム支承装置 |
| JP2002188122A (ja) * | 2000-12-22 | 2002-07-05 | Bridgestone Corp | 橋梁用ゴム支承 |
| JP2003148557A (ja) * | 2001-11-13 | 2003-05-21 | Bando Chem Ind Ltd | 免震装置 |
| JP2004132414A (ja) * | 2002-10-09 | 2004-04-30 | Yokohama Rubber Co Ltd:The | 粘弾性ダンパーの構造 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912000A (zh) * | 2015-06-05 | 2015-09-16 | 衡水橡胶股份有限公司 | 一种实现桥梁支座现场快装的方法 |
| CN104912000B (zh) * | 2015-06-05 | 2016-07-27 | 衡水橡胶股份有限公司 | 一种实现桥梁支座现场快装的方法 |
| KR101997614B1 (ko) * | 2018-10-02 | 2019-07-08 | (주)디엠엔지니어링 | 중공탄성판 포트받침 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5136622B2 (ja) | 2013-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101176374B1 (ko) | 제진형 가새장치 및 이 가새장치를 이용한 브레이싱 공법 | |
| Foti | Rolling devices for seismic isolation of lightweight structures and equipment. Design and realization of a prototype | |
| JP6432271B2 (ja) | 免震支持装置 | |
| WO2017183542A1 (ja) | 免震装置 | |
| JP5136622B2 (ja) | 鉛プラグ入り積層ゴム体 | |
| JP4868435B2 (ja) | 鉛プラグ入り積層ゴム体 | |
| JPH01190847A (ja) | 免震ゴム | |
| JP2012246643A (ja) | 免震装置 | |
| TWI672447B (zh) | 防震支撐裝置 | |
| JP2014034853A (ja) | 橋梁および橋梁用制振ダンパー | |
| JP5763981B2 (ja) | 積層ゴム支承体 | |
| JPH0337435A (ja) | 免震支承 | |
| JP2007297819A (ja) | 耐震補強体 | |
| JP2020169698A (ja) | 鉛プラグ入り積層ゴム支承および鉛プラグ入り積層ゴム支承の製造方法 | |
| JP2013221576A (ja) | 積層ゴム支承 | |
| JP4483619B2 (ja) | ハードニング特性を有する積層ゴム支承 | |
| TWI704303B (zh) | 防震支撐裝置 | |
| JP2022092525A (ja) | 免震装置 | |
| JP2005264954A (ja) | 免震構造体およびその製造方法 | |
| JP3121118U (ja) | 構造物の免震ゴム支承装置 | |
| JP2006226414A (ja) | ハードニング特性を有する積層ゴム支承 | |
| JP4090333B2 (ja) | 鉛プラグ入り積層ゴム支承 | |
| JP2012145196A (ja) | 免震装置 | |
| JP6051325B1 (ja) | 同心円積層型減衰材を備えた免震装置 | |
| JPH09242376A (ja) | 免震装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101116 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20101116 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110415 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20111031 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120228 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120427 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20121016 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121029 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5136622 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151122 Year of fee payment: 3 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
| R370 | Written measure of declining of transfer procedure |
Free format text: JAPANESE INTERMEDIATE CODE: R370 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |