JP4485280B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP4485280B2 JP4485280B2 JP2004227594A JP2004227594A JP4485280B2 JP 4485280 B2 JP4485280 B2 JP 4485280B2 JP 2004227594 A JP2004227594 A JP 2004227594A JP 2004227594 A JP2004227594 A JP 2004227594A JP 4485280 B2 JP4485280 B2 JP 4485280B2
- Authority
- JP
- Japan
- Prior art keywords
- porous material
- width direction
- tire
- chamfered
- corners
- 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.)
- Expired - Lifetime
Links
- 239000011148 porous material Substances 0.000 claims description 107
- 230000000694 effects Effects 0.000 description 6
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Images
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
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C19/002—Noise damping elements provided in the tyre structure or attached thereto, e.g. in the tyre interior
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10036—Cushion and pneumatic combined
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10036—Cushion and pneumatic combined
- Y10T152/10054—Enclosed cushion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Description
a−Wb|≦4hの関係を満足するようにするのが、幅方向側面6Cにおける損傷をより
効果的に抑制する上でよい。
方向長さMは30mm、面取り後のエッジ厚さNは10mmである。
耐久性
各試験タイヤをリムサイズ6.5JJのリムに装着し、空気圧を150kPa にしてドラム試験機に装着し、時速80km/hで回転するドラム上を回転走行させ、多孔質材に欠けが発生するまでの走行距離を測定し、その結果を従来タイヤを100とする指数値で示した。この値が大きい程、欠けが発生するまでの走行距離が長く、耐久性に優れている。
5 タイヤ内面
6 多孔質材
6A 後端部
6A1 幅方向角部
6A2 厚さ方向角部
6B 前端部
6B1 幅方向角部
6B2 厚さ方向角部
6C 幅方向側面
9 切欠き部
U タイヤ
x,y,z 面取り面
Claims (8)
- タイヤ内面にタイヤ回転方向側を前側、反タイヤ回転方向側を後側とする多孔質材を配置した空気入りタイヤにおいて、前記多孔質材の前後の端部の内、少なくとも後端部の幅方向両側角部を平面状に面取りすると共に、平面視において、前記幅方向両側角部の面取り面の幅方向長さをR(mm)、前記端部の幅をW(mm)、前記端部の厚みをT(mm)、面取り面と面取り前の端部側面とのなす面取り角度をθ(°)とすると、2T≦R≦W/2、20°≦θ≦70°の関係を満足した空気入りタイヤ。
- 前記多孔質材の幅方向両側面の少なくとも一方に切欠き部を設けた請求項1に記載の空気入りタイヤ。
- タイヤ内面にタイヤ回転方向側を前側、反タイヤ回転方向側を後側とする多孔質材を配置した空気入りタイヤにおいて、前記多孔質材の前後の端部の内、少なくとも後端部の幅方向両側角部を曲面状に面取りすると共に、前記多孔質材の幅方向両側面の少なくとも一方に切欠き部を設けた空気入りタイヤ。
- 前記多孔質材の前後の端部の内、少なくとも後端部の厚さ方向角部を面取りした請求項1,2又は3に記載の空気入りタイヤ。
- 前記多孔質材を幅方向に沿って切断した時の断面形状を台形状にし、該台形の下底をWa(mm)、上底をWb(mm)、高さをh(mm)とすると、h/2≦|Wa−Wb|≦4hの関係を満足する請求項1乃至4のいずれかに記載の空気入りタイヤ。
- 前記多孔質材を幅方向に沿って切断した時の断面形状において、幅方向側面を凸となる曲線状にした請求項1乃至4のいずれかに記載の空気入りタイヤ。
- 前記多孔質材を前記タイヤ内面に沿う形状にした請求項1乃至6のいずれかに記載の空気入りタイヤ。
- 前記多孔質材の面取り前の平面視における形状が長方形状である請求項1乃至7のいずれかに記載の空気入りタイヤ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004227594A JP4485280B2 (ja) | 2004-08-04 | 2004-08-04 | 空気入りタイヤ |
CNB2005800262018A CN100534813C (zh) | 2004-08-04 | 2005-08-03 | 充气轮胎 |
PCT/JP2005/014173 WO2006013874A1 (ja) | 2004-08-04 | 2005-08-03 | 空気入りタイヤ |
DE112005001864.4T DE112005001864B4 (de) | 2004-08-04 | 2005-08-03 | Luftreifen |
US11/632,591 US7823613B2 (en) | 2004-08-04 | 2005-08-03 | Pneumatic tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004227594A JP4485280B2 (ja) | 2004-08-04 | 2004-08-04 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006044435A JP2006044435A (ja) | 2006-02-16 |
JP4485280B2 true JP4485280B2 (ja) | 2010-06-16 |
Family
ID=35787155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004227594A Expired - Lifetime JP4485280B2 (ja) | 2004-08-04 | 2004-08-04 | 空気入りタイヤ |
Country Status (5)
Country | Link |
---|---|
US (1) | US7823613B2 (ja) |
JP (1) | JP4485280B2 (ja) |
CN (1) | CN100534813C (ja) |
DE (1) | DE112005001864B4 (ja) |
WO (1) | WO2006013874A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006088000A1 (ja) * | 2005-02-16 | 2006-08-24 | The Yokohama Rubber Co., Ltd. | 低騒音空気入りタイヤ |
JP4728790B2 (ja) * | 2005-12-08 | 2011-07-20 | 住友ゴム工業株式会社 | 空気入りタイヤとリムとの組立体 |
JP5149696B2 (ja) * | 2008-05-19 | 2013-02-20 | 住友ゴム工業株式会社 | 制音具付き空気入りタイヤ |
JP5569166B2 (ja) * | 2010-06-14 | 2014-08-13 | 横浜ゴム株式会社 | タイヤ騒音低減装置およびそれを備えた空気入りタイヤ |
WO2012090310A1 (ja) * | 2010-12-28 | 2012-07-05 | ソシエテ ド テクノロジー ミシュラン | 空気入りタイヤ |
JP5860411B2 (ja) * | 2010-12-28 | 2016-02-16 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | 空気入りタイヤ |
JP6601153B2 (ja) * | 2015-10-28 | 2019-11-06 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP6672718B2 (ja) * | 2015-11-06 | 2020-03-25 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP6690362B2 (ja) | 2016-03-31 | 2020-04-28 | 横浜ゴム株式会社 | タイヤ騒音低減装置及びそれを備えた空気入りタイヤ |
DE112017002135B4 (de) * | 2016-04-22 | 2024-08-14 | The Yokohama Rubber Co., Ltd. | Luftreifen |
JP2017210226A (ja) * | 2016-05-27 | 2017-11-30 | クムホ タイヤ シーオー.,インク. | 吸音材付き共鳴音低減タイヤ |
FR3057808A1 (fr) * | 2016-10-24 | 2018-04-27 | Compagnie Generale Des Etablissements Michelin | Pneumatique avec une bande de mousse amortissante |
US11760136B2 (en) | 2018-05-15 | 2023-09-19 | Bridgestone Americas Tire Operations, Llc | Tire with multi-layer insert |
RU183243U1 (ru) * | 2018-06-04 | 2018-09-14 | Ассоциация "АРТИКТРАНС" по разработке, изготовлению и реализации экологичных вездеходных транспортных средств на пневматиках при Министерстве сельского хозяйства РФ | Низкопрофильная пневматическая шина сверхнизкого давления |
JP2020093677A (ja) * | 2018-12-13 | 2020-06-18 | 株式会社ブリヂストン | 乗用車用空気入りラジアルタイヤ |
RU202771U1 (ru) * | 2020-09-18 | 2021-03-05 | Александр Николаевич Блохин | Шина сверхнизкого давления |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2560120B1 (fr) * | 1984-02-29 | 1989-08-04 | Hutchinson | Perfectionnements apportes aux chambres a air discontinues |
JP3322667B2 (ja) * | 1999-07-28 | 2002-09-09 | 住友ゴム工業株式会社 | タイヤの高速rfv一次修正方法、およびそれによって修正されたタイヤ |
JP3995489B2 (ja) * | 2002-02-05 | 2007-10-24 | 横浜ゴム株式会社 | 空気入りタイヤ及びタイヤ空洞共鳴抑制装置 |
CN100375680C (zh) | 2002-06-05 | 2008-03-19 | 住友橡胶株式会社 | 充气轮胎和轮辋的组装件、噪音抑制体、充气轮胎的保存方法 |
JP3727024B2 (ja) | 2003-03-27 | 2005-12-14 | 本田技研工業株式会社 | タイヤの消音構造体 |
CN100493932C (zh) | 2003-08-04 | 2009-06-03 | 横滨橡胶株式会社 | 低噪音充气轮胎 |
JP3787343B2 (ja) | 2003-11-07 | 2006-06-21 | 住友ゴム工業株式会社 | 空気入りタイヤとリムとの組立体 |
WO2006088000A1 (ja) | 2005-02-16 | 2006-08-24 | The Yokohama Rubber Co., Ltd. | 低騒音空気入りタイヤ |
JP4507970B2 (ja) | 2005-04-25 | 2010-07-21 | 横浜ゴム株式会社 | 低騒音空気入りタイヤ |
JP4575874B2 (ja) | 2005-11-18 | 2010-11-04 | 横浜ゴム株式会社 | タイヤ用軟質ポリウレタンフォーム、騒音低減装置およびタイヤ |
-
2004
- 2004-08-04 JP JP2004227594A patent/JP4485280B2/ja not_active Expired - Lifetime
-
2005
- 2005-08-03 DE DE112005001864.4T patent/DE112005001864B4/de active Active
- 2005-08-03 WO PCT/JP2005/014173 patent/WO2006013874A1/ja active Application Filing
- 2005-08-03 US US11/632,591 patent/US7823613B2/en active Active
- 2005-08-03 CN CNB2005800262018A patent/CN100534813C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US7823613B2 (en) | 2010-11-02 |
US20080073016A1 (en) | 2008-03-27 |
DE112005001864B4 (de) | 2018-03-15 |
CN1993239A (zh) | 2007-07-04 |
DE112005001864T5 (de) | 2007-06-14 |
CN100534813C (zh) | 2009-09-02 |
WO2006013874A1 (ja) | 2006-02-09 |
JP2006044435A (ja) | 2006-02-16 |
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