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公开(公告)号：US20130056126A1
公开(公告)日：2013-03-07
申请号：US13225799
申请日：2011-09-06
申请人： Kiyoshi Ueyoko , Leonard James Reiter , Maure Ellen Knavish , David Charles Wagner , David Paul George , Bret Herbert Marts , John Joseph Slivka
发明人： Kiyoshi Ueyoko , Leonard James Reiter , Maure Ellen Knavish , David Charles Wagner , David Paul George , Bret Herbert Marts , John Joseph Slivka
IPC分类号： B60C15/06
CPC分类号： B60C15/0635 , B60C15/0603 , B60C15/0632 , B60C2015/009 , B60C2015/061 , B60C2015/0614 , B60C2015/0621 , B60C2200/02
摘要： A pneumatic tire in accordance with the present invention includes two annular bead portions, a carcass, and a belt reinforcement layer. The carcass extends between the bead portions through sidewall portions and a tread portion. The carcass has at least one carcass ply of parallel cords turned up about the bead portions. The belt reinforcement layer is disposed radially outside the carcass and radially inside the tread portion. Each annular bead portion includes an annular bead core having the carcass ply turned up around the bead core, a first apex disposed adjacent and radially outward of the bead core, a second apex disposed axially outward of the bead core and the carcass ply, a first chafer disposed adjacent the carcass ply and axially outward of the bead core, and a second chafer disposed adjacent and axially outward the second apex and axially inward a sidewall portion. The first apex comprises a material with a 100 percent modulus between 1.0 MPa and 6.0 MPa. The second apex comprises a material with a 100 percent modulus between 1.0 MPa and 6.0 MPa. The first chafer comprises a material with a 100 percent modulus between 2.0 MPa and 4.0 MPa. The second chafer comprises a material with a 100 percent modulus between 1.0 MPa and 6.0 MPa. The sidewall portions comprise a material with a 100 percent modulus between 1.0 MPa and 2.0 MPa.
摘要翻译： 根据本发明的充气轮胎包括两个环形胎圈部分，胎体和带束层加强层。 胎体通过侧壁部分和胎面部分在胎圈部分之间延伸。 胎体具有至少一个围绕胎圈部分翻转的平行绳的胎体帘布层。 带加强层设置在胎体的径向外侧并且在胎面部的径向内侧。 每个环形胎圈部分包括环形胎圈芯，胎圈芯具有围绕胎圈芯的卷边帘布层，第一顶点与珠芯相邻并径向向外设置，第二顶点设置在胎圈芯和胎体帘布层的轴向外侧，第一顶点 胎圈包布邻近胎体帘布层布置，并且位于胎圈芯的轴向外侧;以及第二胎圈包布，其与第二顶点相邻并且轴向向外设置，并且轴向向内设置侧壁部分。 第一顶点包括具有1.0MPa至6.0MPa之间的100％模量的材料。 第二顶点包括具有1.0MPa至6.0MPa之间的100％模量的材料。 第一胎圈包布包含具有2.0MPa至4.0MPa之间的100％模量的材料。 第二胎圈包布包括具有1.0MPa至6.0MPa之间的100％模量的材料。 侧壁部分包括具有1.0MPa和2.0MPa之间的100％模量的材料。
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公开(公告)号：US09539778B2
公开(公告)日：2017-01-10
申请号：US11946087
申请日：2007-11-28
CPC分类号： B29D30/54 , B29D2030/544 , B60C9/2204 , B60C9/263 , B60C11/02 , B60C2200/02
摘要： A pneumatic tire and a process to retread a tire is provided. The retreaded tire has a carcass and a crown region, wherein the crown region comprises a belt reinforcement structure located between the carcass and a tread. The retreaded tire further comprises a cementless cushion layer located radially outward of said belt reinforcement structure, and one or more reinforcement plies located radially outward of the cementless cushion layer. The one or more reinforcement plies is formed from a substantially continuous strip of reinforced elastomer which is wound from one side of the crown to the other side in a substantially continuous manner. The reinforcement ply may be formed from spirally winding the strip about the carcass, or one or more reinforcement plies may be formed from winding the strip about the carcass in a zigzag pattern.
摘要翻译： 提供充气轮胎和翻新轮胎的方法。 翻新轮胎具有胎体和胎冠区域，其中胎冠区域包括位于胎体和胎面之间的带加强结构。 翻新轮胎还包括位于所述带束加强结构的径向外侧的无骨水泥垫层，以及位于无骨水泥垫层的径向外侧的一个或多个加强层。 一个或多个加强层由基本上连续的增强弹性带形成，其以基本上连续的方式从冠部的一侧被卷绕到另一侧。 加强层可以通过将带卷绕在胎体周围形成，或者可以以Z字形图案围绕胎体卷绕带形成一个或多个加强层。
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公开(公告)号：US20090133796A1
公开(公告)日：2009-05-28
申请号：US11946087
申请日：2007-11-28
CPC分类号： B29D30/54 , B29D2030/544 , B60C9/2204 , B60C9/263 , B60C11/02 , B60C2200/02
摘要： A pneumatic tire and a process to retread a tire is provided. The retreaded tire has a carcass and a crown region, wherein the crown region comprises a belt reinforcement structure located between the carcass and a tread. The retreaded tire further comprises a cementless cushion layer located radially outward of said belt reinforcement structure, and one or more reinforcement plies located radially outward of the cementless cushion layer. The one or more reinforcement plies is formed from a substantially continuous strip of reinforced elastomer which is wound from one side of the crown to the other side in a substantially continuous manner. The reinforcement ply may be formed from spirally winding the strip about the carcass, or one or more reinforcement plies may be formed from winding the strip about the carcass in a zigzag pattern.
摘要翻译： 提供充气轮胎和翻新轮胎的方法。 翻新轮胎具有胎体和胎冠区域，其中胎冠区域包括位于胎体和胎面之间的带加强结构。 翻新轮胎还包括位于所述带束加强结构的径向外侧的无骨水泥垫层，以及位于无骨水泥垫层的径向外侧的一个或多个加强层。 一个或多个加强层由基本上连续的增强弹性带形成，其以基本上连续的方式从冠部的一侧被卷绕到另一侧。 加强层可以通过将带卷绕在胎体周围形成，或者可以以Z字形图案围绕胎体卷绕带形成一个或多个加强层。
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公开(公告)号：USD455997S1
公开(公告)日：2002-04-23
申请号：US29130299
申请日：2000-09-29
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