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1.发明公开
公开(公告)号：EP3019345A1
公开(公告)日：2016-05-18
申请号：EP14739768.1
申请日：2014-07-09
发明人： FOUCHER, Benoît
CPC分类号： B60C9/2003 , B60C9/0007 , B60C9/005 , B60C9/02 , B60C9/20 , B60C9/2006 , B60C11/00 , B60C2009/0078 , B60C2009/0425 , B60C2009/2012 , B60C2009/2016 , B60C2009/2019 , B60C2009/2022 , B60C2009/2077 , B60C2009/208 , B60C2009/2219 , B60C2200/06
摘要： The invention relates to an air tyre comprising a crown reinforcement (7) made of at least two crown working layers (41, 43) of reinforcement elements. The air tyre further comprises, in each shoulder, at least one end of a layer (45) of reinforcement elements, which elements are parallel to each other in said layer and oriented circumferentially, said end being axially on the outside of the at least two crown working layers (41, 43), the reinforcement elements of the carcass reinforcement having a diameter smaller than 1 mm and being composed of wires having a diameter strictly greater than 0.16 mm, and said reinforcement elements of the carcass reinforcement being metallic cords, which advantageously are non-friction-fitted, and which during a so-called permeability test present a flow rate of less than 20 cm3/min.
摘要翻译： 本发明涉及一种包括由至少两个增强元件的胎冠加工层（41,43）制成的胎冠增强件（7）的充气轮胎。 在每个肩部中，所述气胎还包括增强元件层（45）的至少一个端部，所述增强元件层在所述层中彼此平行且周向定向，所述端部轴向地位于所述至少两个 冠部工作层（41,43），所述胎体增强件的增强元件具有小于1mm的直径并且由直径严格大于0.16mm的金属丝构成，并且所述胎体增强件的所述增强元件是金属帘线，其中 有利地是非摩擦配合的，并且在所谓的渗透性测试期间呈现小于20cm 3 / min的流速。
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公开(公告)号：EP3019344A1
公开(公告)日：2016-05-18
申请号：EP14739123.9
申请日：2014-07-09
发明人： FOUCHER, Benoît
CPC分类号： B60C9/22 , B60C9/0007 , B60C9/005 , B60C9/02 , B60C9/20 , B60C9/2006 , B60C11/00 , B60C13/00 , B60C15/00 , B60C2009/0078 , B60C2009/0425 , B60C2009/2012 , B60C2009/2016 , B60C2009/2019 , B60C2009/2022 , B60C2009/2214 , B60C2009/2219 , B60C2009/2261 , B60C2200/06
摘要： The invention relates to an air tyre comprising a crown reinforcement (4) made of at least two crown working layers (41, 43) of reinforcement elements. The air tyre further comprises, in each shoulder, at least one end of a layer (43) of reinforcement elements, which elements are parallel to each other in said layer and oriented circumferentially, said end being axially on the outside of the at least two crown working layers (41, 43), the reinforcement elements of the carcass reinforcement (2) having a diameter smaller than 0.85 mm, and said reinforcement elements of the carcass reinforcement being made of wires with a diameter smaller than 0.16 mm.
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3.发明公开
公开(公告)号：EP3094500A1
公开(公告)日：2016-11-23
申请号：EP14805823.3
申请日：2014-11-25
发明人： FOUCHER, Benoît
CPC分类号： B60C9/08 , B60C1/00 , B60C3/04 , B60C9/0007 , B60C9/005 , B60C9/20 , B60C9/2006 , B60C9/22 , B60C11/0008 , B60C13/00 , B60C15/00 , B60C2009/0021 , B60C2009/0071 , B60C2009/0078 , B60C2009/0416 , B60C2009/0425 , B60C2009/2016 , B60C2009/2019 , B60C2009/2022 , B60C2009/2077 , B60C2009/2214 , B60C2009/2261 , B60C2011/0033 , B60C2200/06
摘要： According to the invention, the tyre has a nominal pressure (Pn) of between 4 and 8 bars and a relative deflection (Fr) under nominal load that satisfies the relation Fr > 0.14 + (Pn -5) x 0.013. The crown ply (4) also comprises a layer of parallel reinforcement elements (42) oriented circumferentially. The diameter of the reinforcement elements of the carcass ply is less than 1 mm and these reinforcement elements are formed by wires having a diameter strictly greater than 0.16 mm. The reinforcement elements of the carcass ply are metal cords, advantageously non-hooped cords, which, during so-called permeability testing, have a flow rate of less than 20 cm3/mn, and the radial distance (D) measured in the equatorial plane between the outer surface of the tread and the inner surface of the tyre is less than 32 mm.
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4.发明公开PNEUMATIQUE COMPORTANT DES EPAISSEURS VARIABLES DES MELANGES CAOUTCHOUTEUX INTERIEURS A L'ARMATURE DE CARCASSE 有权RE EN EN UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG
公开(公告)号：EP3019343A1
公开(公告)日：2016-05-18
申请号：EP14737257.7
申请日：2014-07-09
发明人： FOUCHER, Benoît
CPC分类号： B60C9/20 , B60C1/0041 , B60C9/2006 , B60C2009/0284 , B60C2009/0425 , B60C2009/2016 , B60C2009/2019 , B60C2009/2022 , B60C2009/2038 , B60C2009/2041 , B60C2009/208 , B60C2009/2219 , B60C2009/2261 , B60C2200/06
摘要： The invention relates to a tyre including a crown reinforcement consisting of at least two working crown layers of reinforcement elements. The tyre additionally includes, in each shoulder, at least one end of a layer of reinforcement elements, parallel to one another in the layer and positioned forming a circumference, said end being axially outward from said at least two working crown layers, the elements for reinforcing the carcass reinforcement having a diameter smaller than 1 mm and consisting of wires having a diameter strictly larger than 0.16 mm and, in a radial plane, the ratio between the thicknesses of the rubber mixture between the inner surface of the tyre cavity and the point of a metal reinforcement element of the carcass reinforcement closest to said inner surface of the cavity, of the two portions of the tyre profile, centred on the respective orthogonal projections, on the inner surface of the tyre cavity, of the axially outermost points of said additional layers, and of the portions of the profile of the tyre having the smallest thicknesses being larger than 1.15.
摘要翻译： 一种轮胎包括两个加强冠部的增强元件层，并且在每个肩部中，沿周向定向的平行增强元件层的端部，所述端部在工作冠层的轴向外侧。 增强元件具有小于1mm的直径，并且包括直径严格大于0.16mm的螺纹，并且在径向平面中，轮胎腔的内表面与该轮胎腔的该点之间的橡胶混合物的厚度之比 所述胎体增强件的最靠近所述内表面的金属增强元件，所述轮胎轮廓的两个部分以相应的正交突起为中心位于所述附加的轴向外端的轮胎腔的内表面上 层，以及具有最小厚度的轮胎轮廓的部分大于1.15。
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5.发明授权
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6.发明授权PNEUMATIQUE COMPORTANT DES EPAISSEURS VARIABLES DES MELANGES CAOUTCHOUTEUX INTERIEURS A L'ARMATURE DE CARCASSE 有权PNEUMATIQUE有效的DES EPAISSEURS VARIABLES DES MELANGES CAOUTCHOUTEUX INTERIEURS A L'ARMATURE DE CARCASSE
公开(公告)号：EP3019343B1
公开(公告)日：2017-08-30
申请号：EP14737257.7
申请日：2014-07-09
发明人： FOUCHER, Benoît
CPC分类号： B60C9/20 , B60C1/0041 , B60C9/2006 , B60C2009/0284 , B60C2009/0425 , B60C2009/2016 , B60C2009/2019 , B60C2009/2022 , B60C2009/2038 , B60C2009/2041 , B60C2009/208 , B60C2009/2219 , B60C2009/2261 , B60C2200/06
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