JP5518487B2 - 重量物運搬車両用タイヤの追加のサイドウォールアーマチュア - Google Patents
重量物運搬車両用タイヤの追加のサイドウォールアーマチュア Download PDFInfo
- Publication number
- JP5518487B2 JP5518487B2 JP2009545846A JP2009545846A JP5518487B2 JP 5518487 B2 JP5518487 B2 JP 5518487B2 JP 2009545846 A JP2009545846 A JP 2009545846A JP 2009545846 A JP2009545846 A JP 2009545846A JP 5518487 B2 JP5518487 B2 JP 5518487B2
- Authority
- JP
- Japan
- Prior art keywords
- tire
- reinforcement
- additional
- carcass
- breaking strength
- 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 - Fee Related
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Classifications
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- 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
- B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
- B60C13/002—Protection against exterior elements
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- 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
- B60C9/02—Carcasses
- B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
- B60C9/08—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend transversely from bead to bead, i.e. radial ply
- B60C9/09—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend transversely from bead to bead, i.e. radial ply combined with other carcass plies having cords extending diagonally from bead to bead, i.e. combined radial ply and bias angle ply
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- 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
- Y10T152/10855—Characterized by the carcass, carcass material, or physical arrangement of the carcass materials
- Y10T152/10864—Sidewall stiffening or reinforcing means other than main carcass plies or foldups thereof about beads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Rod-Shaped Construction Members (AREA)
Description
Claims (9)
- タイヤ(10)であって、前記タイヤが、半径方向外側にクラウン補強材(31)が設けられている半径方向カーカス補強材(2)を有し、前記カーカス補強材(2)が、ゴム被覆材料で被覆された複数の金属補強要素(21)で形成され、前記カーカス補強材の前記補強要素(21)が、円周方向と少なくとも75°を超える角度をなし、前記タイヤが、取り付けリムと接触関係をなすビード(4)を更に有し、前記カーカス補強材(2)が、前記ビード内に繋留され、前記タイヤ(10)が、2つのサイドウォール(1)を有し、各サイドウォール(1)が、ビード(4)とクラウン(3)との間に延び、前記サイドウォールのうちの少なくとも一方が、追加の補強材(5)を有する、タイヤ(10)において、前記追加の補強材(5)は、円周方向に複数の第1の部分(51)及び複数の第2の部分(52)を有し、前記第1の部分及び前記第2の部分の破断強度、即ち、補強材の単位幅当たりの破断力は、前記第2の部分(52)の破断強度が前記第1の部分の破断強度よりも低いようなものであり、前記第1の部分(51)と前記第2の部分は、これら部分が前記円周方向に交互に位置するよう配置され、前記破壊強度が低い方の部分の幅が20mm〜60mmである、タイヤ(10)。
- 前記追加の補強材(5)は、少なくとも前記取り付けリムに取り付けられていて、作業圧力までインフレートされた前記タイヤの前記カーカス補強材のプロフィールの軸方向最も外側の箇所(E)の半径方向内側に位置する箇所と、前記クラウン補強材(31)の軸方向端部の付近に位置する箇所との間で前記サイドウォールのうちの少なくとも一方の中を延びている、請求項1記載のタイヤ(10)。
- 前記追加の補強材(5)は、前記カーカス補強材の軸方向且つ半径方向外側に位置決めされている、請求項2記載のタイヤ(10)。
- 前記追加の補強材(5)は、その第1の部分が前記タイヤに関する前記円周方向と90°に等しい角度をなす方向に配置された複数のテキスタイル補強要素を備えている、請求項1乃至3の何れか1項に記載のタイヤ(10)。
- 前記第1の部分の破断強度は、少なくとも3000daN/dmに等しい、請求項1乃至4の何れか1項に記載のタイヤ(10)。
- 前記第2の部分の破断強度は、最大でも300daN/dmに等しい、請求項1乃至4の何れか1項に記載のタイヤ(10)。
- 破断強度が高い前記追加の補強材(5)の前記第1の部分の前記補強要素は、ポリアミド若しくはアラミドタイプのテキスタイル補強要素又は互いに異なるタイプの少なくとも2つのテキスタイル補強要素で形成されたハイブリッド補強要素から選択されている、請求項4記載のタイヤ(10)。
- 前記追加の補強材(5)の前記第2の部分は、複数の不連続補強要素から成り、前記補強要素は、半径方向に延びている、請求項1乃至7の何れか1項に記載のタイヤ(10)。
- 前記第1の部分の幅と前記第2の部分の幅の合計が、少なくとも40mmに等しく、最大でも80mmに等しい、請求項1に記載のタイヤ(10)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0700340A FR2911299B1 (fr) | 2007-01-17 | 2007-01-17 | Armature additionnelle de flanc de pneumatique poids lourd |
FR0700340 | 2007-01-17 | ||
PCT/EP2007/064193 WO2008098639A1 (fr) | 2007-01-17 | 2007-12-19 | Armature additionnelle de flanc de pneumatique poids lourd |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010516529A JP2010516529A (ja) | 2010-05-20 |
JP5518487B2 true JP5518487B2 (ja) | 2014-06-11 |
Family
ID=38360130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009545846A Expired - Fee Related JP5518487B2 (ja) | 2007-01-17 | 2007-12-19 | 重量物運搬車両用タイヤの追加のサイドウォールアーマチュア |
Country Status (10)
Country | Link |
---|---|
US (1) | US8418738B2 (ja) |
EP (1) | EP2121353B1 (ja) |
JP (1) | JP5518487B2 (ja) |
CN (1) | CN101636289B (ja) |
AT (1) | ATE472420T1 (ja) |
BR (1) | BRPI0720952A8 (ja) |
DE (1) | DE602007007524D1 (ja) |
EA (1) | EA015076B1 (ja) |
FR (1) | FR2911299B1 (ja) |
WO (1) | WO2008098639A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2930910B1 (fr) * | 2008-05-07 | 2010-06-11 | Soc Tech Michelin | Pneumatique renforce pour vehicule lourd |
JP5577184B2 (ja) * | 2010-08-05 | 2014-08-20 | 株式会社ブリヂストン | 空気入りタイヤ |
CN109715411B (zh) | 2016-10-06 | 2021-02-09 | 横滨橡胶株式会社 | 斜交轮胎 |
JP6972966B2 (ja) * | 2017-11-27 | 2021-11-24 | 住友ゴム工業株式会社 | タイヤ |
KR102468386B1 (ko) * | 2018-01-08 | 2022-11-18 | 현대자동차주식회사 | 차량용 타이어 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1418988A (fr) * | 1964-10-14 | 1965-11-26 | Michelin & Cie | Perfectionnements aux enveloppes de pneumatiques |
IT1140923B (it) * | 1980-04-16 | 1986-10-10 | Pirelli Soc Pneumatici Spa | Miglioramenti nei pneumatici radiali comprendenti rinforzi nei fianchi |
JPS621605A (ja) * | 1985-06-27 | 1987-01-07 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
JPS6467405A (en) * | 1987-09-08 | 1989-03-14 | Ohtsu Tire & Rubber Co Ltd | Pneumatic radial tire |
JPH04201611A (ja) * | 1990-11-30 | 1992-07-22 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
JPH0558119A (ja) * | 1991-09-06 | 1993-03-09 | Bridgestone Corp | 重荷重用空気入りラジアルタイヤ |
US5392830A (en) * | 1993-03-10 | 1995-02-28 | General Tire, Inc. | Protective barrier for tire sidewall |
JPH06278414A (ja) * | 1993-03-29 | 1994-10-04 | Bridgestone Corp | 空気入りタイヤ |
FR2718390A1 (fr) * | 1994-04-11 | 1995-10-13 | Michelin & Cie | Pneumatique avec flancs renforcés. |
CN100423959C (zh) * | 2001-05-31 | 2008-10-08 | 米其林技术公司 | 子午线轮胎侧壁加强件 |
DE602004003917T2 (de) * | 2003-03-03 | 2007-10-18 | Société de Technologie Michelin | Reifen mit verstärkter flanke und herstellungsverfahren dafür |
JP4953550B2 (ja) * | 2003-08-22 | 2012-06-13 | 株式会社ブリヂストン | 空気入りタイヤ |
JP4533106B2 (ja) * | 2004-11-22 | 2010-09-01 | 住友ゴム工業株式会社 | 空気入りラジアルタイヤ |
-
2007
- 2007-01-17 FR FR0700340A patent/FR2911299B1/fr not_active Expired - Fee Related
- 2007-12-19 CN CN2007800500388A patent/CN101636289B/zh active Active
- 2007-12-19 EA EA200970684A patent/EA015076B1/ru not_active IP Right Cessation
- 2007-12-19 JP JP2009545846A patent/JP5518487B2/ja not_active Expired - Fee Related
- 2007-12-19 EP EP07857816A patent/EP2121353B1/fr active Active
- 2007-12-19 DE DE602007007524T patent/DE602007007524D1/de active Active
- 2007-12-19 US US12/523,674 patent/US8418738B2/en active Active
- 2007-12-19 BR BRPI0720952A patent/BRPI0720952A8/pt not_active Application Discontinuation
- 2007-12-19 WO PCT/EP2007/064193 patent/WO2008098639A1/fr active Application Filing
- 2007-12-19 AT AT07857816T patent/ATE472420T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2010516529A (ja) | 2010-05-20 |
CN101636289B (zh) | 2011-08-31 |
BRPI0720952A8 (pt) | 2017-12-26 |
EP2121353A1 (fr) | 2009-11-25 |
DE602007007524D1 (de) | 2010-08-12 |
CN101636289A (zh) | 2010-01-27 |
EA200970684A1 (ru) | 2010-02-26 |
FR2911299B1 (fr) | 2009-03-06 |
EA015076B1 (ru) | 2011-04-29 |
BRPI0720952A2 (pt) | 2014-03-18 |
FR2911299A1 (fr) | 2008-07-18 |
US20100181001A1 (en) | 2010-07-22 |
US8418738B2 (en) | 2013-04-16 |
WO2008098639A1 (fr) | 2008-08-21 |
ATE472420T1 (de) | 2010-07-15 |
EP2121353B1 (fr) | 2010-06-30 |
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