CN106457906B - 充气子午线轮胎 - Google Patents

充气子午线轮胎 Download PDF

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CN106457906B
CN106457906B CN201480071173.0A CN201480071173A CN106457906B CN 106457906 B CN106457906 B CN 106457906B CN 201480071173 A CN201480071173 A CN 201480071173A CN 106457906 B CN106457906 B CN 106457906B
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cord
band
pneumatic belt
belt tire
stiffener
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CN106457906A (zh
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K·阿克索伊
S·菲丹
B·A·梅托
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Husky Global Yarn Industry Of Coude And Trade Joint-Stock Co
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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
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/0042—Reinforcements made of synthetic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
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    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning 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
    • 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
    • B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
    • B60C9/2009—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords comprising plies of different materials
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    • 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
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
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    • 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
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    • B60C9/2204—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre obtained by circumferentially narrow strip winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
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    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C2009/1828—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers characterised by special physical properties of the belt ply
    • 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
    • B60C2009/2038—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel using lateral belt strips at belt edges, e.g. edge bands
    • 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
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
    • B60C2009/2214—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre characterised by the materials of the zero degree ply cords
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
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    • 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
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
    • B60C2009/2223—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre with an interrupted zero degree ply, e.g. using two or more portions for the same ply
    • 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
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
    • B60C2009/2252—Physical properties or dimension of the zero degree ply cords
    • 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
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
    • B60C2009/2252—Physical properties or dimension of the zero degree ply cords
    • B60C2009/2261—Modulus of the cords
    • 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
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
    • B60C2009/2252—Physical properties or dimension of the zero degree ply cords
    • B60C2009/2266—Density of the cords in width direction
    • B60C2009/2271—Density of the cords in width direction with variable density
    • 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
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
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  • Engineering & Computer Science (AREA)
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Abstract

充气子午线轮胎(1)，其具有改进的高速耐用性和低平斑特性，且其具有聚对苯二甲酸乙二酯冠带层加强层(6)。本发明的目的是提供一种充气子午线轮胎(1)，其中通过增加冠带层帘线的热收缩力使得在带束层包(5)上的压力在高速度和高温度下增加。

Description

充气子午线轮胎
技术领域
本发明涉及一种充气子午线轮胎，其具有高速耐用性和低平斑（flatspot）特性，且其具有聚对苯二甲酸乙二酯（polyethylene terephthalate）冠带层（cap ply）加强层。
背景技术
已知的是，在带束层（belt）包上放置为与赤道面成一小角度（螺旋卷绕）的加强材料特别改进了子午线轮胎的高速性能。通过条状螺旋卷绕在带束层包上将聚合的（尼龙6.6、PET、芳纶/尼龙混合等）帘线用作冠带层加强件，这已经被多个公司使用了很多年，以改进充气子午线轮胎的高速耐用性和处理性能。通过在挤压工艺中将砑光的（橡胶化的）帘子布剪切为条状或通过橡胶化某一宽度的平行的单帘线而得到所述帘线条。
使用冠带层加强件的目的是通过避免高速下发生在带束层包中的由离心力导致的带束层分离来增加轮胎的高速耐用性。特别地，轮胎显示出的抵抗带束层边缘分离的阻力强度高度影响高速耐用性。
当尼龙用作冠带层加强件材料时，有两个重要缺点。第一个是由于它的低模量，要使用成多于一层。第二个是临时几何变形（临时平斑），这是由在驻车期间对在高速时受热的轮胎进行冷却所导致的，这是由于聚合物的玻璃化转变温度较低。
在本领域中已知的申请美国US7584774号专利申请文件公开了将高模量聚对苯二甲酸乙二酯帘线用作冠带层加强材料，从而增加轮胎的高速耐用性且降低临时几何变形（平斑）问题。在这一实施方式中，冠带层帘线的正切模量建议为在29.4N下160℃时大于2.5mN/dtex.%。出于这一原因，建议工艺膨胀最大为2%以避免紧密帘线形成，其会剪切通过带束层的橡胶涂层。
为了增加轮胎的高速耐用性，位于带束层包上的冠带层加强帘线将抵抗在高速时可由离心力导致的轮胎生长。
形成在冠带层加强帘线中的所述轮胎生长阻力包括以下的总和：
A.在硫化处理之后发生在冠带层加强帘线中的力/应力（冷态残余张力），
B.由于高速的带束层区域的温度增加所产生的热收缩力，
C.以及在所述温度时的帘线模量。
发明内容
本发明的目的是提供一种充气子午线轮胎，其中通过增加冠带层帘线的热收缩力，带束层包上的压力在高速度和温度下增加。
为了实现这一目的，建议使用较低模量的聚对苯二甲酸乙二酯，而不是如US7584774的高模量聚对苯二甲酸乙二酯。然而，该聚对苯二甲酸乙二酯帘线的效率通过增加它的热收缩力而增加。基于在高速时增加的温度，聚对苯二甲酸乙二酯帘线的模量降低，然而其热收缩力增加。存在于本发明的充气子午线轮胎中的聚对苯二甲酸乙二酯的这一增加显著高于现有技术（US7584774）的情况。
具体实施方式
在附图中示出了被改进来满足本发明目的的“充气子午线轮胎”，其中：
附图1是聚对苯二甲酸乙二酯帘线在160℃的负载-延伸率曲线。
附图2是本发明充气子午线轮胎的截面图。
附图中示出的部件各自给出了如下附图标记：
1.充气子午线轮胎
2.轮胎钢丝圈
3.胎体
4.胎面
5.带束层
6.冠带层加强层
7.带束层边缘加强层（冠带层、冠带条）
本发明的充气子午线轮胎1具有冠带层加强条，其形成具有低模量聚对苯二甲酸乙二酯帘线，其热收缩力通过应用特定热定型工艺而增加，从而增加高速耐用性。
所述热定型工艺（其是热处理工艺）包括聚对苯二甲酸乙二酯帘线在220至240℃时在1至3%之间的松弛（relaxation）和随后在140至200℃时在1至5%之间的冷拉伸（coldstretching）。这一工艺将帘线模量保持在确定值之间（在160℃时在2.0至2.5mN/dtex.%的范围中），并且其在177℃时使热收缩力升高超过2.0mN/dtex。在热定型工艺中，聚对苯二甲酸乙二酯帘线还由RFL浸渍溶剂处理且在轮胎中提供与橡胶的粘接。聚对苯二甲酸乙二酯的玻璃化转换温度高于尼龙6.6的玻璃化转换温度，这使得比起尼龙6.6在轮胎中平斑更少。
包括用于本发明的充气子午线轮胎1的加强条的聚对苯二甲酸乙二酯帘线具有在160℃在3至5%延伸率之间在2.0至2.5 mN/dtex.%范围内的正割模量值。换句话说，所述值代表在附图1中结合A和B点的线的斜率（对于1%延伸率）。正割模量值如下计算：
正割模量=（%5 LASE-%3 LASE）/（直线帘线密度）。（5-3）
其中
LASE：在特定延伸率处的负载（mN）
直线帘线密度是帘线中纱线的10.000长度的克数。延伸率范围（5-3）是%延伸率值。
在本发明的充气子午线轮胎1中，在177℃时热收缩力增加高于2.0mN/dtex，从而增加高速度和温度下带束层包上的帘线的压力。模量高于2.5mN/dtex.%会导致在轮胎的生产过程对帘线过度拉伸。由于模量低于2.0mN/dtex.%还将导致热收缩力的降低，这不能在带束层包上提供足够压力。由于热收缩力将以温度的函数的形式增加，在177℃最小2.0mN/dtex的值将积极影响（补偿）在高温时降低的帘线模量，并且它将帮助在带束层包上形成足够的压力。
冠带层加强帘线可以以单帘线或双帘线的形式卷绕在带束层包上，此外它们可以条的形式被卷绕，其宽度在5mm至30mm、优选在8mm至15mm之间变化。所述条可涂覆橡胶（砑光）或不涂覆橡胶就准备使用。10mm宽度的条中存在的帘线数量可在5至20之间变化。
冠带层条中的PET帘线的线密度可在300至6000dtex、优选在800至3500dtex之间变化。冠带层条上的PET帘线的帘线捻度可在100至800tpm（圈每米）、优选在200至400tpm之间变化。
在本发明的充气子午线轮胎1中，帘线在160℃的正割模量值低于传统实施方式的情况。然而，正割模量的所述差异通过高热收缩力而平衡。用于本发明的充气子午线轮胎1的聚对苯二甲酸乙二酯冠带层加强帘线具有在160℃时在3至5%之间的延伸率低于2.5mN/dtex%但高于2.0mN/dtex%的正割模量。此外，根据ASTM D885在177℃测量的热收缩力高于2.0mN/dtex。

Claims (7)

1.充气子午线轮胎（1），其特征在于包括冠带层加强条，所述冠带层加强条由聚对苯二甲酸乙二酯帘线形成，
-在160℃时，当延伸率在3至5%之间时其正割模量在2.0和2.5mN/dtex.%之间，
-根据ASTM D885，在177℃时，其热收缩力高于2.0mN/dtex，
-并且其获得具有：其在220至240℃时的1至3%的松弛和随后在140至200℃时的在1至5%之间的冷拉伸，
以使得提供高速耐用性并降低在高速驾驶后的驻车期间的冷却所导致的轮胎中的临时平斑。
2.根据权利要求1所述的充气子午线轮胎（1），其特征在于包括通过螺旋状卷绕单帘线或双帘线而获得的冠带层加强条或者其宽度在5mm和30mm之间变化的冠带层加强条。
3.根据前述权利要求中的任一项所述的充气子午线轮胎（1），其特征在于包括冠带层加强件，其中，10mm宽度的所述冠带层加强条中的帘线的数量在5和20之间变化。
4.根据权利要求1或2所述的充气子午线轮胎（1），其特征在于包括具有聚对苯二甲酸乙二酯（PET）帘线的冠带层加强条，其线密度在300至6000dtex之间变化。
5.根据权利要求1或2所述的充气子午线轮胎（1），其特征在于包括具有聚对苯二甲酸乙二酯帘线的冠带层加强条，其帘线捻度在100至800tpm（圈每米）之间变化。
6.根据权利要求1或2所述的充气子午线轮胎（1），其特征在于包括冠带层加强条，所述冠带层加强条螺旋卷绕在钢带束层包上，与赤道面具有0至5度的角度，从而产生冠带层加强层。
7.根据权利要求1或2所述的充气子午线轮胎（1），其特征在于，所述冠带层加强层的宽度等于它下方的带束层的宽度或比它大。
CN201480071173.0A 2013-12-25 2014-12-23 充气子午线轮胎 Expired - Fee Related CN106457906B (zh)

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Families Citing this family (7)

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Publication number Priority date Publication date Assignee Title
FR3040912A1 (fr) * 2015-09-16 2017-03-17 Michelin & Cie Pneumatique comportant des cables d'armatures de carcasse presentant un bas taux de carbone
EP3512719A1 (en) * 2016-12-28 2019-07-24 Kordsa Teknik Tekstil Anonim Sirketi Polyester cap ply cord
WO2018124982A1 (en) * 2016-12-28 2018-07-05 Kordsa Teknik Tekstil Anonim Sirketi Bi-elastic polyester cap ply cord
WO2018139763A1 (ko) * 2017-01-25 2018-08-02 (주)효성 폴리에스터 타이어 코드와 이를 이용한 레이디얼 타이어
JP7151217B2 (ja) * 2018-07-03 2022-10-12 横浜ゴム株式会社 空気入りラジアルタイヤ
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0749854B1 (en) * 1995-06-19 1999-12-15 Bridgestone Corporation Radial tire
EP1495880A1 (en) * 2002-04-18 2005-01-12 Bridgestone Corporation Pneumatic tire
CN101981240A (zh) * 2008-03-31 2011-02-23 可隆工业株式会社 被拉伸的聚对苯二甲酸乙二醇酯(pet)纤维、pet轮胎帘线及包含pet轮胎帘线的轮胎
DE102010036760A1 (de) * 2010-07-30 2012-02-02 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
CN102574424A (zh) * 2009-10-05 2012-07-11 株式会社普利司通 缺气保用轮胎

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1261337A (en) * 1969-05-12 1972-01-26 Celanese Corp Hot stretching and relaxing polyester yarns
DE3662111D1 (en) * 1985-06-19 1989-03-23 Schweizerische Viscose Process for the manufacture of an impregnated polyester cord with stable dimensions and polyester cord produced by this process
JP4397207B2 (ja) 2003-10-06 2010-01-13 株式会社ブリヂストン 空気入りラジアルタイヤ
EP2692547B1 (en) * 2011-03-31 2016-05-18 Bridgestone Corporation Tire

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0749854B1 (en) * 1995-06-19 1999-12-15 Bridgestone Corporation Radial tire
EP1495880A1 (en) * 2002-04-18 2005-01-12 Bridgestone Corporation Pneumatic tire
CN101981240A (zh) * 2008-03-31 2011-02-23 可隆工业株式会社 被拉伸的聚对苯二甲酸乙二醇酯(pet)纤维、pet轮胎帘线及包含pet轮胎帘线的轮胎
CN102574424A (zh) * 2009-10-05 2012-07-11 株式会社普利司通 缺气保用轮胎
DE102010036760A1 (de) * 2010-07-30 2012-02-02 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
CN103038071A (zh) * 2010-07-30 2013-04-10 大陆轮胎德国有限公司 充气车辆轮胎

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