JP2017159864A - 空気入りタイヤ及び空気入りタイヤの製造方法 - Google Patents
空気入りタイヤ及び空気入りタイヤの製造方法 Download PDFInfo
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- JP2017159864A JP2017159864A JP2016048630A JP2016048630A JP2017159864A JP 2017159864 A JP2017159864 A JP 2017159864A JP 2016048630 A JP2016048630 A JP 2016048630A JP 2016048630 A JP2016048630 A JP 2016048630A JP 2017159864 A JP2017159864 A JP 2017159864A
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- Prior art keywords
- tire
- sound absorber
- resin material
- pneumatic tire
- frame member
- 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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Links
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- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Tyre Moulding (AREA)
Abstract
Description
タイヤ骨格部材18は、少なくともタイヤ内面18Aが樹脂材料で構成されており、例えば全体的に熱可塑性樹脂材料で構成されている。具体的には、タイヤ骨格部材18は、樹脂材料で構成された一対のタイヤ片(図示せず)を、タイヤ赤道面CLにおいてタイヤ軸方向に接合することにより、タイヤ周方向に環状とされている。なお、タイヤ骨格部材18は、3つ以上のタイヤ片を接合することにより形成されていてもよい。
タイヤ骨格部材18のタイヤ径方向外側、具体的にはクラウン部24の外周面には、ベルト層30が設けられている。このベルト層30は、例えば、樹脂被覆されたコードをタイヤ周方向に螺旋状に巻いて構成されている。ベルト層30に用いるコードとして、スチールコードを用いることができる。
ベルト層30のタイヤ径方向外側には、ベルト層30を覆うベルト補強層32が配置されている。ベルト補強層32は、タイヤ赤道面CL側からベルト層30の端部30Eをタイヤ幅方向外側へ越えて延び、サイド部22とクラウン部24との境界付近で終端している。
タイヤ骨格部材18のタイヤ外側面側には、サイド補強層34が配置されている。サイド補強層34は、タイヤ骨格部材18の外面に沿ってビードコア28のタイヤ径方向内側からタイヤ径方向外側へ向けて延びている。サイド補強層34は、更にベルト補強層32の外面に沿ってタイヤ赤道面CL側へ延び、ベルト補強層32の端部32E、及びベルト層30の端部30Eを越えて該端部30E付近で終端している。
図1において、吸音体16は、熱可塑性樹脂材料により構成されると共に吸音可能とされ、タイヤ内面18Aに溶着部17を介して結合されている。この吸音体16は、スポンジ、発泡樹脂等の例えばシート状の多孔質体であり、空気入りタイヤ10の空洞共鳴で生じる音を吸音可能となっている。吸音体16は、例えばタイヤ幅方向におけるベルト層30の範囲内に設けられている。なお、吸音体16は、これに限られず、ベルト層30のタイヤ幅方向の端部30Eより更にタイヤ幅方向外側まで、タイヤ内面18Aに沿って張り出していてもよい。この場合、溶着部17がベルト層30の範囲内に設けられていることが好ましい
本実施形態は、上記のように構成されており、以下その作用について説明する。図1において、本実施形態に係る空気入りタイヤ10では、タイヤ骨格部材18における少なくともタイヤ内面18Aが樹脂材料で構成されているので、タイヤ内面18Aがゴムである場合と異なり、加硫時にブラダー(図示せず)がタイヤ内面18Aに密着することがない。したがって、ブラダーの密着防止策としてのシリコーン系の離型剤の塗布工程が不要となる。また、熱可塑性樹脂材料で構成された吸音体16が、樹脂材料で構成されたタイヤ内面18Aに溶着部17を介して結合されているので、吸音体16に接着層を配置する工程が不要となる。このため、吸音体16がタイヤ内面18Aに接着される場合と比較して工程が少なくなり、低コストとなる。
本実施形態に係る空気入りタイヤの製造方法は、少なくともタイヤ内面18Aが樹脂材料で構成されたタイヤ骨格部材18を製造する工程と、熱可塑性樹脂材料により構成されると共に吸音可能とされた吸音体16を、タイヤ内面18Aに溶着する工程と、を有する。
以上、本発明の実施形態の一例について説明したが、本発明の実施形態は、上記に限定されるものでなく、上記以外にも、その主旨を逸脱しない範囲内において種々変形して実施可能であることは勿論である。
Claims (6)
- 少なくともタイヤ内面が樹脂材料で構成されたタイヤ骨格部材と、
熱可塑性樹脂材料により構成されると共に吸音可能とされ、前記タイヤ内面に溶着部を介して結合される吸音体と、
を有する空気入りタイヤ。 - 前記タイヤ骨格部材は、熱可塑性樹脂材料により構成され、
前記タイヤ骨格部材のタイヤ径方向外側に、ベルト層が設けられ、
前記溶着部は、タイヤ径方向において前記ベルト層と重なる範囲に設けられている請求項1に記載の空気入りタイヤ。 - 前記吸音体は、タイヤ幅方向における前記ベルト層の範囲内に設けられている請求項2に記載の空気入りタイヤ。
- 前記溶着部は、前記タイヤ内面と前記吸音体とが超音波溶着された部位である請求項1〜請求項3の何れか1項に記載の空気入りタイヤ。
- 前記溶着部は、タイヤ赤道面のタイヤ幅方向両側において、タイヤ周方向に連続的、断続的又は離散的に設けられている請求項4に記載の空気入りタイヤ。
- 少なくともタイヤ内面が樹脂材料で構成されたタイヤ骨格部材を製造する工程と、
熱可塑性樹脂材料により構成されると共に吸音可能とされた吸音体を、前記タイヤ内面に溶着する工程と、
を有する空気入りタイヤの製造方法。
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JP2016048630A JP6697908B2 (ja) | 2016-03-11 | 2016-03-11 | 空気入りタイヤ及び空気入りタイヤの製造方法 |
CN201780016306.8A CN108778778A (zh) | 2016-03-11 | 2017-02-28 | 充气轮胎及充气轮胎的制造方法 |
PCT/JP2017/007975 WO2017154684A1 (ja) | 2016-03-11 | 2017-02-28 | 空気入りタイヤ及び空気入りタイヤの製造方法 |
US16/083,521 US20190070810A1 (en) | 2016-03-11 | 2017-02-28 | Pneumatic tire and method of manufacturing pneumatic tire |
EP17763024.1A EP3427976A4 (en) | 2016-03-11 | 2017-02-28 | AIR TIRES AND METHOD FOR PRODUCING AIR TIRES |
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---|---|---|---|---|
WO2020095891A1 (ja) * | 2018-11-08 | 2020-05-14 | 株式会社ブリヂストン | ランフラットタイヤ |
CN111565939A (zh) * | 2017-12-18 | 2020-08-21 | 株式会社普利司通 | 轮胎以及固定多孔体的方法 |
KR20220094705A (ko) * | 2020-12-29 | 2022-07-06 | 넥센타이어 주식회사 | 타이어 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006306284A (ja) * | 2005-04-28 | 2006-11-09 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ及びその製造方法 |
JP2007076548A (ja) * | 2005-09-15 | 2007-03-29 | Sumitomo Rubber Ind Ltd | 空気入りタイヤとリムとの組立体 |
JP2009046068A (ja) * | 2007-08-22 | 2009-03-05 | Bridgestone Corp | 空気入りタイヤ |
JP2012126082A (ja) * | 2010-12-17 | 2012-07-05 | Yokohama Rubber Co Ltd:The | 吸音材積層体およびタイヤ騒音低減装置 |
JP2012240507A (ja) * | 2011-05-18 | 2012-12-10 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ及びその製造方法 |
JP2014151875A (ja) * | 2013-02-13 | 2014-08-25 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4636126B2 (ja) * | 2008-06-17 | 2011-02-23 | 横浜ゴム株式会社 | 空気入りタイヤの製造方法 |
JP5689789B2 (ja) * | 2009-02-17 | 2015-03-25 | 株式会社ブリヂストン | タイヤの製造方法 |
CN105722693B (zh) * | 2013-11-21 | 2017-12-12 | 横滨橡胶株式会社 | 充气轮胎 |
US10384494B2 (en) * | 2014-06-24 | 2019-08-20 | The Yokohama Rubber Co., Ltd. | Tire noise reduction device and pneumatic tire |
JP6444670B2 (ja) * | 2014-09-12 | 2018-12-26 | 株式会社ブリヂストン | 空気入りタイヤ及びその組立体 |
-
2016
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2017
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006306284A (ja) * | 2005-04-28 | 2006-11-09 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ及びその製造方法 |
JP2007076548A (ja) * | 2005-09-15 | 2007-03-29 | Sumitomo Rubber Ind Ltd | 空気入りタイヤとリムとの組立体 |
JP2009046068A (ja) * | 2007-08-22 | 2009-03-05 | Bridgestone Corp | 空気入りタイヤ |
JP2012126082A (ja) * | 2010-12-17 | 2012-07-05 | Yokohama Rubber Co Ltd:The | 吸音材積層体およびタイヤ騒音低減装置 |
JP2012240507A (ja) * | 2011-05-18 | 2012-12-10 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ及びその製造方法 |
JP2014151875A (ja) * | 2013-02-13 | 2014-08-25 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111565939A (zh) * | 2017-12-18 | 2020-08-21 | 株式会社普利司通 | 轮胎以及固定多孔体的方法 |
WO2020095891A1 (ja) * | 2018-11-08 | 2020-05-14 | 株式会社ブリヂストン | ランフラットタイヤ |
KR20220094705A (ko) * | 2020-12-29 | 2022-07-06 | 넥센타이어 주식회사 | 타이어 |
KR102476522B1 (ko) * | 2020-12-29 | 2022-12-13 | 넥센타이어 주식회사 | 타이어 |
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