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公开(公告)号:US20160129731A1
公开(公告)日:2016-05-12
申请号:US14997146
申请日:2016-01-15
Applicant: Continental Reifen Deutschland GmbH
Inventor: Jakob John , Michal Lacko , Miguel Bispo , Bridget Owens
IPC: B60C9/20
CPC classification number: B60C9/20 , B60C9/2006 , B60C2009/0071 , B60C2009/2016 , B60C2009/2019 , B60C2009/2022 , B60C2009/208 , B60C2009/2093
Abstract: A pneumatic vehicle tire for commercial vehicles includes a belt having five belt plies having respective sets of reinforcements. The five plies are identified as first, second, third, fourth and fifth plies. The third ply is a 0° ply and the second and fourth belt are working belt plies. The sets of reinforcements of the first and second plies lying adjacent one side of the 0° ply run upward at respective positive slopes and the sets of reinforcements of the fourth and fifth plies lying adjacent the other side of the 0° ply run upward at respective negative slopes. The reinforcements of the fifth ply and the peripheral direction (A-A) of the tire conjointly define an angle φ between 35°≦φ≦70°. The reinforcements in the second and fourth plies having an elongation of ≧0.2% at 10% breaking load. The elongation is measured using reinforcements taken from a fully vulcanized tire.
Abstract translation: 用于商业车辆的气动车辆轮胎包括具有五个带状帘布层的带,其具有各自的增强件。 五层被确定为第一,第二,第三,第四和第五层。 第三层是0°层,第二和第四带是工作带层。 位于0°层的一侧的第一和第二层的增强件集合在相应的正斜面上向上延伸,并且位于0°层的另一侧的第四和第五层的增强件组在相应的 负斜坡 轮胎的第五层和外围方向(A-A)的加强力共同定义了一个角度& 35°≦̸&phl;≦̸ 70°。 第二和第四层的增强件在10%断裂载荷下的伸长率≥0.2%。 使用从完全硫化的轮胎取得的增强物测量伸长率。