JP6309597B2 - 防振構造体 - Google Patents
防振構造体 Download PDFInfo
- Publication number
- JP6309597B2 JP6309597B2 JP2016227450A JP2016227450A JP6309597B2 JP 6309597 B2 JP6309597 B2 JP 6309597B2 JP 2016227450 A JP2016227450 A JP 2016227450A JP 2016227450 A JP2016227450 A JP 2016227450A JP 6309597 B2 JP6309597 B2 JP 6309597B2
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- JP
- Japan
- Prior art keywords
- vibration
- elastic body
- rubber
- plate
- inner elastic
- 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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- 239000002131 composite material Substances 0.000 claims description 28
- 230000002093 peripheral effect Effects 0.000 claims description 26
- 230000006835 compression Effects 0.000 claims description 24
- 238000007906 compression Methods 0.000 claims description 24
- 238000003475 lamination Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 description 58
- 239000005060 rubber Substances 0.000 description 58
- 239000002184 metal Substances 0.000 description 5
- 238000002955 isolation Methods 0.000 description 4
- 239000002648 laminated material Substances 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 229920003049 isoprene rubber Polymers 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 229920005555 halobutyl Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Description
本発明の請求項2に係る防振構造体は、請求項1に記載の防振構造体において、前記貫通穴及び前記内側弾性体の少なくとも一方が、前記積層方向の一端側が小径となるテーパー状であること、を特徴としている。
上記構成によれば、貫通穴へ内側弾性体を挿入しやすくなり、作業性を向上させることができる。
16 積層ゴム(積層複合材)、17 貫通穴、17A 一端側、17B 他端側
18 下板、 20 上板、 28 リンクチェーン、 30 下リンク片
31 中央リンク、 32 上リンク片、 34 下蓋部材(下板)
50 内側弾性体、 L 積層方向
Claims (2)
- 複数の剛性を有する硬質板と粘弾性的性質を有する軟質板とが交互に積層された複合積層材と、
前記複合積層材の積層方向の両側に各々積層された上板及び下板と、
前記複合積層材と別体とされて前記複合積層材を前記積層方向に貫通する貫通穴に配置され、貫通穴に沿った外周面を有する内側弾性体と、
少なくとも一部が前記内側弾性体に埋設され、一端が前記上板に連結されると共に他端が前記下板に連結され、前記上板と前記下板の離間を制限する制限部材と、
を備え、
前記複合積層材には、前記制限部材により予備圧縮が加えられており、前記内側弾性体の外周面と前記複合積層材の内周面とが、予備圧縮により当接している防振構造体。 - 前記貫通穴及び前記内側弾性体の少なくとも一方は、前記積層方向の一端側が小径となるテーパー状であること、を特徴とする、請求項1に記載の防振構造体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016227450A JP6309597B2 (ja) | 2016-11-24 | 2016-11-24 | 防振構造体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016227450A JP6309597B2 (ja) | 2016-11-24 | 2016-11-24 | 防振構造体 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013139638A Division JP6076849B2 (ja) | 2013-07-03 | 2013-07-03 | 防振構造体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017036839A JP2017036839A (ja) | 2017-02-16 |
JP6309597B2 true JP6309597B2 (ja) | 2018-04-11 |
Family
ID=58049267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016227450A Active JP6309597B2 (ja) | 2016-11-24 | 2016-11-24 | 防振構造体 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6309597B2 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE436480B (sv) * | 1983-05-05 | 1984-12-17 | Volvo Bm | Eftergivligt, kraftoverforande element |
JPH0633801B2 (ja) * | 1987-12-04 | 1994-05-02 | シバタ工業株式会社 | 伸縮性接続材およびその製造方法 |
JP2000274483A (ja) * | 1999-03-26 | 2000-10-03 | Yokohama Rubber Co Ltd:The | 鉛プラグ入り積層ゴム支承体 |
JP2007309451A (ja) * | 2006-05-19 | 2007-11-29 | Toyo Tire & Rubber Co Ltd | 防振具 |
-
2016
- 2016-11-24 JP JP2016227450A patent/JP6309597B2/ja active Active
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Publication number | Publication date |
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JP2017036839A (ja) | 2017-02-16 |
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