JP7204716B2 - トレッド部内の構造補強部を備えた非空気入りタイヤ - Google Patents
トレッド部内の構造補強部を備えた非空気入りタイヤ Download PDFInfo
- Publication number
- JP7204716B2 JP7204716B2 JP2020160065A JP2020160065A JP7204716B2 JP 7204716 B2 JP7204716 B2 JP 7204716B2 JP 2020160065 A JP2020160065 A JP 2020160065A JP 2020160065 A JP2020160065 A JP 2020160065A JP 7204716 B2 JP7204716 B2 JP 7204716B2
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- Prior art keywords
- cord
- structural reinforcement
- tread
- cord support
- support
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- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/26—Folded plies
- B60C9/263—Folded plies further characterised by an endless zigzag configuration in at least one belt ply, i.e. no cut edge being present
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C7/00—Non-inflatable or solid tyres
- B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
- B60C7/105—Non-inflatable or solid tyres characterised by means for increasing resiliency using foam material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C7/00—Non-inflatable or solid tyres
- B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C7/00—Non-inflatable or solid tyres
- B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
- B60C7/101—Tyre casings enclosing a distinct core, e.g. foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C7/00—Non-inflatable or solid tyres
- B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
- B60C7/107—Non-inflatable or solid tyres characterised by means for increasing resiliency comprising lateral openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C7/00—Non-inflatable or solid tyres
- B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
- B60C7/14—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs
- B60C7/16—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs of helical or flat coil form
- B60C7/18—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs of helical or flat coil form disposed radially relative to wheel axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C7/00—Non-inflatable or solid tyres
- B60C7/22—Non-inflatable or solid tyres having inlays other than for increasing resiliency, e.g. for armouring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/26—Folded plies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C2001/0091—Compositions of non-inflatable or solid tyres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C2009/2012—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C2200/00—Tyres specially adapted for particular applications
- B60C2200/04—Tyres specially adapted for particular applications for road vehicles, e.g. passenger cars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C7/00—Non-inflatable or solid tyres
- B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
- B60C7/14—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs
- B60C7/146—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs extending substantially radially, e.g. like spokes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
構造補強部400は、複数のワイヤで形成された第1のコード支持体410、及び複数のワイヤで形成された第2のコード支持体420が互いに層を形成し、第1のコード支持体410が第2のコード支持体420を巻き取る形状に形成され、PET1000D/2を素材にすることができ、コード支持体の幅(図3のw1)は、100mmに形成され得る。なお、第1のコード支持体410及び第2のコード支持体420は、互いに反対方向に60度(degree)を形成することができ、コード支持体の間隔(図3のw2)は25.4EPIに形成され得る。
構造補強部400では、複数のワイヤで形成された第1のコード支持体410が中心体430の上部側に結合され、第2のコード支持体420の上部側に第1のコード支持体410が結合され得る。なお、第1のコード支持体410及び第2のコード支持体420は、PET1000D/2を素材にすることができ、第1のコード支持体410及び第2のコード支持体420の幅(図3のw1)は、100mmに形成され得る、なお、第1のコード支持体410と第2のコード支持体420は、互いに反対方向に60度(degree)を形成することができ、コード支持体の間隔(図3のw2)は、25.4EPIを形成することができる。
トレッド部内に構造補強部を挿入していない非空気入りタイヤ。
200:スポーク部
210:上部アーチ体
220:下部アーチ体
300:トレッド部
400:構造補強部
410:第1のコード支持体
420:第2のコード支持体
430:中心体
Claims (3)
- 車軸と連結されるリム部と、
タイヤの外側を円周方向に取り囲む形状に形成されて地面と接触するトレッド部と、
前記リム部と前記トレッド部との間に形成され、アーチ型の上部アーチ体及び下部アーチ体を備え、地面からトレッド部へ伝達される衝撃を吸収するスポーク部と、
前記トレッド部の内部に挿入されて、複数のワイヤで形成されたコード支持体を備え、前記スポーク部の荷重支持と応力分散を遂行する構造補強部と、を有し、
前記構造補強部は、前記トレッド部の円周方向に沿って形成される中心体をさらに備え、
前記構造補強部は、前記コード支持体を構成する第1のコード支持体及び第2のコード支持体で形成され、第2のコード支持体がタイヤ周方向に対して40~85度の角度を形成して中心体を巻き取り、第1のコード支持体は、第2のコード支持体の上側面を巻き取ると同時に、タイヤ周方向に対して角度の-40度~-85度を形成し、
前記コード支持体の幅は、30~200mmであり、
前記中心体を巻き取る前記第1のコード支持体同士の間及び前記第2のコード支持体同士の間には0mmより大きく5mm以下の間隙が備わる
ことを特徴とするトレッド部内の構造補強部を備えた非空気入りタイヤ。 - 前記構造補強部からタイヤの中心を向いた面である内側面から前記スポーク部の前記トレッド部の下面に接している面である外側面までの高さが、前記トレッド部全体の高さの30%以内である
請求項1に記載のトレッド部内の構造補強部を備えた非空気入りタイヤ。 - 前記構造補強部は、ポリアミド系繊維、ポリエステル系繊維、レーヨン繊維、アラミド繊維、ガラス繊維、炭素繊維からなる群から選択される1つ以上の素材で形成されるコード支持体を備える
請求項1に記載のトレッド部内の構造補強部を備えた非空気入りタイヤ。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190117397A KR102254477B1 (ko) | 2019-09-24 | 2019-09-24 | 트레드부내 구조보강재를 구비한 비공기입 타이어 |
| KR10-2019-0117397 | 2019-09-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021049979A JP2021049979A (ja) | 2021-04-01 |
| JP7204716B2 true JP7204716B2 (ja) | 2023-01-16 |
Family
ID=72658997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020160065A Active JP7204716B2 (ja) | 2019-09-24 | 2020-09-24 | トレッド部内の構造補強部を備えた非空気入りタイヤ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11607911B2 (ja) |
| EP (1) | EP3798022A1 (ja) |
| JP (1) | JP7204716B2 (ja) |
| KR (1) | KR102254477B1 (ja) |
| CN (1) | CN112622525A (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199909A (zh) * | 2021-05-31 | 2021-08-03 | 中科院长春应化所黄埔先进材料研究院 | 一种非充气轮胎 |
| WO2023200434A1 (en) * | 2022-04-13 | 2023-10-19 | Compagnie Generale Des Etablissements Michelin | Non-pneumatic tire for rutwander having varied outer circumference |
| CN117021835A (zh) * | 2023-07-04 | 2023-11-10 | 广东粤港澳大湾区黄埔材料研究院 | 一种用于非充气轮胎的橡胶复合帘线增强结构轮辐及轮胎 |
| KR102879769B1 (ko) * | 2024-02-06 | 2025-10-31 | 한국타이어앤테크놀로지 주식회사 | 보강재를 포함하는 비공기입 타이어 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004074826A (ja) | 2002-08-09 | 2004-03-11 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
| JP2008260514A (ja) | 2007-04-09 | 2008-10-30 | Soc D Technologie Michelin | 非空気圧タイヤ |
| JP2009286208A (ja) | 2008-05-28 | 2009-12-10 | Yokohama Rubber Co Ltd:The | 非空気式タイヤ |
| JP2013039922A (ja) | 2012-11-27 | 2013-02-28 | Yokohama Rubber Co Ltd:The | 非空気式タイヤ |
| JP2014502575A (ja) | 2010-12-29 | 2014-02-03 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | 補強体を備えた構造的補助型非空圧式ホイール及び製造方法 |
| JP2015089809A (ja) | 2013-11-06 | 2015-05-11 | ハンコック タイヤ カンパニー リミテッド | 非空気入りタイヤ |
| JP2015217717A (ja) | 2014-05-14 | 2015-12-07 | 住友ゴム工業株式会社 | エアレスタイヤ及びその製造方法 |
| JP2016007863A (ja) | 2014-06-20 | 2016-01-18 | 住友ゴム工業株式会社 | エアレスタイヤ |
| JP2016113105A (ja) | 2014-12-17 | 2016-06-23 | 東洋ゴム工業株式会社 | 非空気圧タイヤ |
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| MXPA04001568A (es) | 2001-08-24 | 2004-05-17 | Michelin Rech Tech | Llanta no neumatica. |
| US7546862B2 (en) | 2005-05-06 | 2009-06-16 | New Tech Tire Llc | Non-pneumatic vehicle tire |
| FR2875437B1 (fr) | 2004-09-23 | 2006-11-24 | Conception & Dev Michelin Sa | Bandage flexible non pneumatique |
| JP4530231B2 (ja) | 2007-07-31 | 2010-08-25 | 東洋ゴム工業株式会社 | 非空気圧タイヤ |
| KR20100090015A (ko) | 2009-02-05 | 2010-08-13 | 엘지디스플레이 주식회사 | 태양전지 및 그 제조방법 |
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| EP3305550B1 (en) * | 2015-05-25 | 2020-06-17 | Bridgestone Corporation | Reinforcement member for tires, and tire using same |
| US20170008342A1 (en) * | 2015-07-10 | 2017-01-12 | Caterpillar Inc. | Non-pneumatic tire including shear band |
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| CN107433823A (zh) * | 2016-05-28 | 2017-12-05 | 崔镐 | 非充气轮胎 |
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-
2019
- 2019-09-24 KR KR1020190117397A patent/KR102254477B1/ko active Active
-
2020
- 2020-09-24 JP JP2020160065A patent/JP7204716B2/ja active Active
- 2020-09-24 EP EP20198112.3A patent/EP3798022A1/en not_active Withdrawn
- 2020-09-24 US US17/031,134 patent/US11607911B2/en active Active
- 2020-09-24 CN CN202011016302.XA patent/CN112622525A/zh active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004074826A (ja) | 2002-08-09 | 2004-03-11 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
| JP2008260514A (ja) | 2007-04-09 | 2008-10-30 | Soc D Technologie Michelin | 非空気圧タイヤ |
| JP2009286208A (ja) | 2008-05-28 | 2009-12-10 | Yokohama Rubber Co Ltd:The | 非空気式タイヤ |
| JP2014502575A (ja) | 2010-12-29 | 2014-02-03 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | 補強体を備えた構造的補助型非空圧式ホイール及び製造方法 |
| JP2013039922A (ja) | 2012-11-27 | 2013-02-28 | Yokohama Rubber Co Ltd:The | 非空気式タイヤ |
| JP2015089809A (ja) | 2013-11-06 | 2015-05-11 | ハンコック タイヤ カンパニー リミテッド | 非空気入りタイヤ |
| JP2015217717A (ja) | 2014-05-14 | 2015-12-07 | 住友ゴム工業株式会社 | エアレスタイヤ及びその製造方法 |
| JP2016007863A (ja) | 2014-06-20 | 2016-01-18 | 住友ゴム工業株式会社 | エアレスタイヤ |
| JP2016113105A (ja) | 2014-12-17 | 2016-06-23 | 東洋ゴム工業株式会社 | 非空気圧タイヤ |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3798022A1 (en) | 2021-03-31 |
| CN112622525A (zh) | 2021-04-09 |
| US20210086559A1 (en) | 2021-03-25 |
| KR102254477B1 (ko) | 2021-05-25 |
| KR20210035947A (ko) | 2021-04-02 |
| JP2021049979A (ja) | 2021-04-01 |
| US11607911B2 (en) | 2023-03-21 |
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