JP6902972B2 - 免震装置 - Google Patents
免震装置 Download PDFInfo
- Publication number
- JP6902972B2 JP6902972B2 JP2017176538A JP2017176538A JP6902972B2 JP 6902972 B2 JP6902972 B2 JP 6902972B2 JP 2017176538 A JP2017176538 A JP 2017176538A JP 2017176538 A JP2017176538 A JP 2017176538A JP 6902972 B2 JP6902972 B2 JP 6902972B2
- Authority
- JP
- Japan
- Prior art keywords
- support member
- accommodating
- sliding
- seismic isolation
- respect
- 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.)
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- 238000002955 isolation Methods 0.000 title claims description 39
- 239000000463 material Substances 0.000 claims description 31
- 239000000314 lubricant Substances 0.000 claims description 21
- 230000001050 lubricating effect Effects 0.000 claims description 15
- 230000001186 cumulative effect Effects 0.000 claims description 12
- 230000004308 accommodation Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229920002545 silicone oil Polymers 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- -1 triazine thiol Chemical class 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
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- ZQKXQUJXLSSJCH-UHFFFAOYSA-N melamine cyanurate Chemical compound NC1=NC(N)=NC(N)=N1.O=C1NC(=O)NC(=O)N1 ZQKXQUJXLSSJCH-UHFFFAOYSA-N 0.000 description 1
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- 239000000843 powder Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Description
10 上球面板(上支持部材)
10 下球面板(下支持部材)
12b 摺動面(対向面)
20 摺動体(摺動部材)
21 基部
22 上滑り材
22 下滑り材
22a 摺動面(当接面)
23 固体潤滑材(潤滑材)
O 中心点(基準点)
h0 中心穴(収容部)
h1〜h6 穴(収容部)
30 ラック(上部構造物)
31 床(下部構造物)
Claims (1)
- 上部構造物と下部構造物との間に設けられる免震装置において、
互いに対向するように設けられ、互いの対向面上に潤滑被膜が形成された上支持部材及び下支持部材と、
当該上支持部材と当該下支持部材との間に面接触状態で設けられ、当該上支持部材及び当該下支持部材に対して相対的に摺動自在の摺動部材と、を備え、
当該摺動部材は、
基部と、
当該基部の上端部に前記上支持部材と面接触した状態で設けられ、前記上支持部材との当接面に開口する多数の収容部を有するとともに、当該多数の収容部に潤滑材が充填された上滑り材と、
前記基部の下端部に前記下支持部材と面接触した状態で設けられ、前記下支持部材との当接面に開口する多数の収容部を有するとともに、当該多数の収容部に潤滑材が充填された下滑り材と、を有し、
前記上滑り材及び前記下滑り材の少なくとも一方の前記当接面における前記多数の収容部は、当該一方の当接面の基準点に配置された1つの収容部と、当該基準点を中心とするn個(nは複数)の円環のそれぞれに沿って等間隔に離間して配置された複数の収容部により構成されるn組の収容部群とを有し、
前記n組の収容部群のそれぞれから選択される少なくとも1つの前記収容部の集合が前記基準点を基準とする少なくとも1つの方位について非直線的に配置されることにより、当該1つの収容部の集合が当該少なくとも1つの方位について直線的に配置された場合と比較して、前記基準点を基準とする各方位について、前記収容部を通過する距離の累計値の変化態様を表す曲線の最大値及び最小値の幅が小さくなるように構成されており、
前記n組の収容部群のうちの一部の収容部群の基準となる基準収容部は、前記一方の当接面の前記基準点を通って径方向に延びる基準線上に直線的に配置され、
前記n組の収容部群のうちの前記一部以外の収容部群の基準となる基準収容部は、当該基準線に対して互いに異なる複数の所定角度分、周方向にずれた状態で配置されており、
当該複数の所定角度は、前記1つの収容部の集合が前記1つの方位について非直線的に配置されるように設定されていることを特徴とする免震装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017176538A JP6902972B2 (ja) | 2017-09-14 | 2017-09-14 | 免震装置 |
PCT/JP2018/033261 WO2019054302A1 (ja) | 2017-09-14 | 2018-09-07 | 免震装置 |
EP18857144.2A EP3683472A4 (en) | 2017-09-14 | 2018-09-07 | SEISMIC ISOLATION DEVICE |
TW107132365A TWI681135B (zh) | 2017-09-14 | 2018-09-14 | 隔震裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017176538A JP6902972B2 (ja) | 2017-09-14 | 2017-09-14 | 免震装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019052679A JP2019052679A (ja) | 2019-04-04 |
JP6902972B2 true JP6902972B2 (ja) | 2021-07-14 |
Family
ID=65723969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017176538A Active JP6902972B2 (ja) | 2017-09-14 | 2017-09-14 | 免震装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3683472A4 (ja) |
JP (1) | JP6902972B2 (ja) |
TW (1) | TWI681135B (ja) |
WO (1) | WO2019054302A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT202000005035A1 (it) * | 2020-03-10 | 2021-09-10 | Fip Mec S R L | Isolatore antisismico ad attrito migliorato e del tipo a pendolo scorrevole |
JP7499928B1 (ja) | 2023-09-08 | 2024-06-14 | 日鉄エンジニアリング株式会社 | 滑り支承、及び免震構造物 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2586794Y2 (ja) * | 1991-03-14 | 1998-12-09 | オイレス工業株式会社 | 構造物用免震支持装置 |
JP2001132757A (ja) * | 1999-11-01 | 2001-05-18 | Oiles Ind Co Ltd | 二つの摺動部材を組合せた摺動構造およびそれを用いたすべり支承装置。 |
JP4525166B2 (ja) * | 2004-05-13 | 2010-08-18 | オイレス工業株式会社 | すべり部材及び該すべり部材を使用したすべり免震装置 |
JP4848889B2 (ja) * | 2006-08-21 | 2011-12-28 | オイレス工業株式会社 | 免震装置 |
JP2008157357A (ja) * | 2006-12-25 | 2008-07-10 | Ntn Corp | 転がり支持装置およびそれを備えた免震装置 |
JP4911213B2 (ja) | 2009-09-30 | 2012-04-04 | オイレス工業株式会社 | 二つの摺動部材を組み合わせた摺動構造およびそれを用いたすべり支承装置 |
KR101256829B1 (ko) * | 2012-06-21 | 2013-04-23 | (주)알티에스 | 스페리컬 베어링 및 이를 위한 플라스틱 구면블록 |
JP6143588B2 (ja) * | 2013-07-11 | 2017-06-07 | オイレス工業株式会社 | 積層すべり部材及びこの積層すべり部材を使用したすべり支承 |
JP5521096B1 (ja) * | 2013-07-25 | 2014-06-11 | 新日鉄住金エンジニアリング株式会社 | 滑り免震装置 |
ITUB20152322A1 (it) * | 2015-07-20 | 2017-01-20 | Tensacciai S R L | Cuscinetto di strisciamento predisposto per sostenere opere di ingegneria civile o strutturale. |
KR101696600B1 (ko) * | 2016-08-16 | 2017-01-16 | 주식회사 부흥시스템 | 마찰면의 오염물질 유입 방지 및 마찰면의 윤활제 유출 방지를 위한 마감 링이 구비된 받침장치 |
-
2017
- 2017-09-14 JP JP2017176538A patent/JP6902972B2/ja active Active
-
2018
- 2018-09-07 WO PCT/JP2018/033261 patent/WO2019054302A1/ja unknown
- 2018-09-07 EP EP18857144.2A patent/EP3683472A4/en active Pending
- 2018-09-14 TW TW107132365A patent/TWI681135B/zh active
Also Published As
Publication number | Publication date |
---|---|
EP3683472A4 (en) | 2021-06-23 |
JP2019052679A (ja) | 2019-04-04 |
WO2019054302A1 (ja) | 2019-03-21 |
TW201920849A (zh) | 2019-06-01 |
EP3683472A1 (en) | 2020-07-22 |
TWI681135B (zh) | 2020-01-01 |
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