JP6535498B2 - 非空気圧タイヤ - Google Patents
非空気圧タイヤ Download PDFInfo
- Publication number
- JP6535498B2 JP6535498B2 JP2015078340A JP2015078340A JP6535498B2 JP 6535498 B2 JP6535498 B2 JP 6535498B2 JP 2015078340 A JP2015078340 A JP 2015078340A JP 2015078340 A JP2015078340 A JP 2015078340A JP 6535498 B2 JP6535498 B2 JP 6535498B2
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- Prior art keywords
- annular
- tire
- layer
- pneumatic tire
- annular layer
- 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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- 239000000463 material Substances 0.000 claims description 18
- 229920001971 elastomer Polymers 0.000 description 13
- 230000003014 reinforcing effect Effects 0.000 description 9
- 239000005060 rubber Substances 0.000 description 9
- 239000013013 elastic material Substances 0.000 description 8
- 239000000835 fiber Substances 0.000 description 7
- 230000002787 reinforcement Effects 0.000 description 7
- 239000012783 reinforcing fiber Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920000459 Nitrile rubber Polymers 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 description 3
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- 239000004952 Polyamide Substances 0.000 description 2
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 229920003049 isoprene rubber Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
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- Tires In General (AREA)
Description
即ち、本発明の非空気圧タイヤは、内側環状部と、その内側環状部の外側に同心円状に設けられる外側環状部と、前記内側環状部と前記外側環状部とを連結する連結部とを備える非空気圧タイヤであって、前記外側環状部は、基材部と、前記基材部の中に埋設され、かつ前記基材部と異なる材料により形成された環状層とを備え、前記環状層には、前記環状層を貫通する開口部が形成されていることを特徴とする。
2 外側環状部
3 連結部
4 環状層
21 基材部
21a タイヤ径方向内側の基材部
21b タイヤ径方向外側の基材部
T 非空気圧タイヤ
Claims (5)
- 内側環状部と、その内側環状部の外側に同心円状に設けられる外側環状部と、前記内側環状部と前記外側環状部とを連結する連結部とを備える非空気圧タイヤであって、
前記外側環状部は、基材部と、前記基材部の中に埋設され、かつ前記基材部と異なる材料により形成された環状層とを備え、
前記環状層は、前記環状層よりもタイヤ径方向内側の前記基材部と、前記環状層よりもタイヤ径方向外側の前記基材部とで挟み込まれた形態となっており、
前記環状層には、前記環状層を貫通する開口部が形成されており、
前記環状層よりもタイヤ径方向内側の前記基材部と前記環状層よりもタイヤ径方向外側の前記基材部とが前記開口部を通じて連結されていることを特徴とする非空気圧タイヤ。 - 前記環状層に対する前記開口部の開口率は、0.05%以上であることを特徴とする請求項1に記載の非空気圧タイヤ。
- 前記開口部は、前記環状層のタイヤ幅方向両端から前記環状層の全幅のそれぞれ2.5%以内の範囲に形成されていることを特徴とする請求項1又は2に記載の非空気圧タイヤ。
- 前記開口部は、円形であることを特徴とする請求項1〜3の何れか1項に記載の非空気圧タイヤ。
- 前記開口部は、タイヤ周方向に均一に複数形成されていることを特徴とする請求項1〜4の何れか1項に記載の非空気圧タイヤ。
Priority Applications (1)
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JP2015078340A JP6535498B2 (ja) | 2015-04-07 | 2015-04-07 | 非空気圧タイヤ |
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JP2015078340A JP6535498B2 (ja) | 2015-04-07 | 2015-04-07 | 非空気圧タイヤ |
Publications (2)
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JP2016199069A JP2016199069A (ja) | 2016-12-01 |
JP6535498B2 true JP6535498B2 (ja) | 2019-06-26 |
Family
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JP2015078340A Active JP6535498B2 (ja) | 2015-04-07 | 2015-04-07 | 非空気圧タイヤ |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6772055B2 (ja) * | 2016-12-27 | 2020-10-21 | Toyo Tire株式会社 | 非空気圧タイヤ及びその製造方法 |
CN107187275A (zh) * | 2017-07-19 | 2017-09-22 | 李冬冬 | 共享单车实心轮胎 |
KR101960521B1 (ko) * | 2017-11-08 | 2019-03-20 | 금호타이어 주식회사 | 비공기압 타이어 스포크용 조성물 |
JP7452961B2 (ja) * | 2019-09-06 | 2024-03-19 | Toyo Tire株式会社 | 非空気圧タイヤ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4226273A (en) * | 1978-06-30 | 1980-10-07 | The Goodyear Tire & Rubber Company | Nonpneumatic tire and rim assembly |
WO1989005736A1 (en) * | 1987-12-15 | 1989-06-29 | Altrack Limited | Tyre construction |
US6303060B1 (en) * | 1997-10-20 | 2001-10-16 | Pacific Circle Technologies, Inc. | Method of making non-deflatable tire and wheel assembly |
JP5394304B2 (ja) * | 2010-04-12 | 2014-01-22 | 東洋ゴム工業株式会社 | 非空気圧タイヤ及びその製造方法 |
US9242510B2 (en) * | 2012-09-24 | 2016-01-26 | Lindsay Corporation | Wheel and tire assembly and method of assembly |
JP2014151739A (ja) * | 2013-02-07 | 2014-08-25 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
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2015
- 2015-04-07 JP JP2015078340A patent/JP6535498B2/ja active Active
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