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1. 发明申请

WO2009033977A1 PNEUMATIQUE POUR VEHICULES LOURDS 审中-公开
标题翻译：重型车辆轮胎
公开(公告)号：WO2009033977A1
公开(公告)日：2009-03-19
申请号：PCT/EP2008/061502
申请日：2008-09-01
申请人： Société de Technologie MICHELIN , MICHELIN Recherche et Technique S.A. , JOHNSON, Philippe , DOMINGO, Alain
发明人： JOHNSON, Philippe , DOMINGO, Alain
IPC分类号： B60C9/20 , B60C9/22
CPC分类号： B60C9/28 , B29C35/00 , B60C9/185 , B60C9/2006 , B60C2009/1842 , B60C2009/2214 , B60C2009/2261 , B60C2009/229
摘要： L'invention concerne un pneumatique comprenant une armature de sommet formée d'au moins deux couches de sommet de travail, d'au moins une couche d'éléments de renforcement circonférentiels radialement disposée entre deux couches de sommet de travail, les couches de sommet de travail adjacentes à la couche d'éléments de renforcement circonférentiels étant de part et d'autre du plan équatorial et dans le prolongement axial de la couche d'éléments de renforcement circonférentiels couplées sur une largeur axiale, pour être ensuite découplées. Selon l'invention, une première couche additionnelle de mélange polymérique de largeur au moins égale à la largeur 1 de la zone de couplage et d'épaisseur maximum inférieure à deux fois l'épaisseur de la couche d'éléments de renforcement circonférentiels est positionnée radialement sous la couche de sommet de travail radialement adjacente et intérieure à la couche d'éléments de renforcement circonférentiels et est au moins partiellement radialement superposée à la zone de couplage des couches de sommet de travail.
摘要翻译：本发明涉及一种轮胎，其包括由至少两个工作冠层形成的冠部加强件，至少一层圆周增强元件径向位于两个工作冠层之间，所述工作冠层邻近周向增强元件层位于赤道平面的每一侧以及在轴向宽度上连接的圆周增强元件层的轴向延续，以便随后被分离。根据本发明，宽度至少等于耦合区的宽度l并且具有小于圆周增强元件层的厚度的两倍的最大厚度的第一附加层的聚合物化合物径向地位于径向相邻工作冠层并且在周向增强元件层的内侧上，并且至少部分地径向重叠在工作冠层被连接的区域上。

2. 发明申请

WO2009033976A1 PNEUMATIQUE POUR VEHICULES LOURDS 审中-公开
标题翻译：重型车辆轮胎
公开(公告)号：WO2009033976A1
公开(公告)日：2009-03-19
申请号：PCT/EP2008/061500
申请日：2008-09-01
申请人： Société de Technologie MICHELIN , MICHELIN Recherche et Technique S.A. , JOHNSON, Philippe , DOMINGO, Alain
发明人： JOHNSON, Philippe , DOMINGO, Alain
IPC分类号： B60C9/20
CPC分类号： B60C9/28 , B60C9/2006 , B60C2009/1842 , Y10T152/10765 , Y10T152/10801
摘要： L'invention concerne un pneumatique à armature de carcasse radiale comprenant une armature de sommet formée d'au moins deux couches de sommet de travail d'éléments de renforcement inextensibles, d'au moins une couche d'éléments de renforcement circonférentiels radialement disposée entre deux couches de sommet de travail, les couches de sommet de travail adjacentes à la couche d'éléments de renforcement circonférentiels étant de part et d'autre du plan équatorial et dans le prolongement axial de la couche d'éléments de renforcement circonférentiels couplées sur une largeur axiale, pour être ensuite découplées. Selon l'invention, une couche de mélange polymérique d'épaisseur supérieur à 1.5 mm sur une largeur axiale supérieure à O.1xd est positionnée axialement entre l'extrémité axialement extérieure de la couche d'éléments de renforcement circonférentiels et l'extrémité axialement intérieure de la zone de couplage des couches de sommet de travail.
摘要翻译：本发明涉及一种具有径向胎体增强件的轮胎，其包括由至少两个不可伸长的增强元件的工作冠层形成的胎冠加强件，所述胎冠增强元件至少一层圆周增强元件位于两个工作冠层之间的径向位置，所述工作冠层相邻到位于赤道平面的每一侧上的圆周增强元件层，以及跨越轴向宽度连接的圆周增强元件层的轴向延续，以便随后被分离。根据本发明，在轴向宽度超过0.1'd的厚度大于1.5mm的高分子化合物层轴向位于周向增强元件层的轴向外端与该区域的轴向内端之间工作冠层被连接在该处。

3. 发明授权

EP2200846B1 PNEUMATIQUE POUR VEHICULES LOURDS 有权
公开(公告)号：EP2200846B1
公开(公告)日：2011-01-05
申请号：EP08787582.9
申请日：2008-09-01
申请人： Société de Technologie MICHELIN , MICHELIN Recherche et Technique S.A.
发明人： JOHNSON, Philippe , DOMINGO, Alain
IPC分类号： B60C9/20 , B60C9/22
CPC分类号： B60C9/28 , B29C35/00 , B60C9/185 , B60C9/2006 , B60C2009/1842 , B60C2009/2214 , B60C2009/2261 , B60C2009/229
摘要： The invention relates to a tyre comprising a crown reinforcement formed of at least two working crown layers, of at least one layer of circumferential reinforcing elements positioned radially between two working crown layers, the working crown layers adjacent to the layer of circumferential reinforcing elements lying on each side of the equatorial plane and in the axial continuation of the layer of circumferential reinforcing elements coupled across an axial width in order subsequently to be uncoupled. According to the invention, a first additional layer of polymer compound of a width at least equal to the width l of the coupling zone and of a maximum thickness less than twice the thickness of the layer of circumferential reinforcing elements is positioned radially under the radially adjacent working crown layer and on the inside of the layer of circumferential reinforcing elements and is at least partially radially superposed on the region at which the working crown layers are coupled.

4. 发明公开

EP2162301A1 PNEUMATIQUE POUR VEHICULES LOURDS 有权
标题翻译：轮胎卡车
公开(公告)号：EP2162301A1
公开(公告)日：2010-03-17
申请号：EP08759550.0
申请日：2008-05-13
申请人： Société de Technologie Michelin , Michelin Recherche et Technique S.A.
发明人： DOMINGO, Alain , JOHNSON, Philippe
IPC分类号： B60C9/22
CPC分类号： B60C9/28 , B60C9/2006 , B60C9/22 , B60C2009/2041 , B60C2009/2242 , D07B2401/208
摘要： The invention relates to a tyre including at least two working layers (41, 43) and at least one layer of reinforcing elements (42). According to the invention, the layer of circumferential reinforcing elements (42) is formed by at least one central part (422) and two axially outer parts (421). The penetration rate of the circumferential reinforcing elements of the central part (422) by the associated rubber mixture coating is less than the penetration rate of the circumferential reinforcing elements of the axially outer parts (421) by the associated rubber mixture coating.

5. 发明授权

EP1699973B1 CABLE METALLIQUE A TROIS COUCHES POUR ARMATURE DE CARCASSE DE PNEUMATIQUE 有权转让
标题翻译： CABLE METALLIQUE TROIS COUCHES POUR ARMATURE DE CARCASSE DE PNEUMATIQUE
公开(公告)号：EP1699973B1
公开(公告)日：2007-09-19
申请号：EP04804256.8
申请日：2004-12-23
申请人： Société de Technologie Michelin , Michelin Recherche et Technique S.A.
发明人： BARGUET, Henri , DOMINGO, Alain , LETOCART, Arnaud , POTTIER, Thibaud
IPC分类号： D07B1/06
CPC分类号： D07B1/0633 , D07B1/0646 , D07B1/0653 , D07B2201/2023 , D07B2201/2025 , D07B2201/2028 , D07B2201/2031 , D07B2201/204 , D07B2201/2046 , D07B2201/206 , D07B2201/2061 , D07B2201/2062 , D07B2201/2065 , D07B2201/2071 , D07B2201/2081 , D07B2201/2097 , D07B2205/2078 , D07B2205/2082 , D07B2401/208 , D07B2501/2046 , D07B2501/2076 , D07B2801/12 , D07B2801/16
摘要： The invention relates to a three-layer metal cord of L+M+N construction, which can be used to reinforce a tyre carcass reinforcement. The inventive cable comprises: an inner layer C1 with L wires having a diameter d1, L varying between 1 and 4; an intermediate layer C2 which surrounds the inner layer, with M wires having a diameter d2, which are helically wound together with a pitch p2, M varying between 3 and 12; and an outer layer C3, which surrounds the intermediate layer C2, with N wires having a diameter d3, which are helically wound together with a pitch p3, N varying between 8 and 20. The cord is characterised in that a sheath, which is made from a crosslinkable or crosslinked rubber composition based on at least one diene elastomer, covers at least the aforementioned intermediate layer C2. The invention also relates to the plastic and/or rubber semifinished products or articles reinforced with one such multilayer cord, such as tyres that are intended for industrial vehicles and, more specifically, heavy vehicle tyres and the carcass bracing plies thereof.
摘要翻译：本发明涉及L + M + N结构的三层金属帘线，其可用于加强轮胎胎体增强件。本发明的电缆包括：内层C1，其具有直径d1，L在1和4之间变化的L线; 围绕内层的中间层C2，具有直径d2的M根丝线，其间距p2螺旋缠绕在一起，M在3和12之间变化; 以及围绕中间层C2的外层C3，其具有直径d3的N根丝线，所述N根丝线以在8和20之间变化的节距p3，N螺旋缠绕在一起。所述丝线的特征在于，由基于至少一种二烯弹性体的可交联或交联橡胶组合物覆盖至少上述中间层C2。本发明还涉及用一种这种多层帘线增强的塑料和/或橡胶半成品或制品，例如用于工业车辆的轮胎，更具体地涉及重型车辆轮胎及其胎体支撑帘布层。

6. 发明公开

EP1784533A1 CABLE A COUCHES POUR CEINTURE DE PNEUMATIQUE 审中-公开
标题翻译：涂层钢绞线的轮胎带束
公开(公告)号：EP1784533A1
公开(公告)日：2007-05-16
申请号：EP05771421.4
申请日：2005-08-01
申请人： Société de Technologie Michelin , MICHELIN Recherche et Technique S.A.
发明人： BARGUET, Henri , CHAUVIN, Brigitte , DOMINGO, Alain , VO, Le, Tu, Ahn
IPC分类号： D07B1/06 , D07B1/16
CPC分类号： B60C9/0007 , B60C2009/0425 , B60C2009/2077 , B60C2200/06 , D07B1/0613 , D07B1/062 , D07B2201/2023 , D07B2201/2025 , D07B2201/2027 , D07B2201/2039 , D07B2201/2046 , D07B2201/2059 , D07B2205/2075 , D07B2501/2046 , Y10T428/2936 , D07B2801/18 , D07B2801/14
摘要： The invention concerns a compact metallic cord with two layers (C1, C2) of 1+N construction, gummed in situ, useful in particular as reinforcing element of a tyre belt for heavy industrial vehicle, comprising a core or inner layer (C1) including a single core wire of diameter d1, and an outer layer (C2) saturated with N wires of diameter d2 wound together in a helix according to a pitch p2 around the layer C1. Said layered cord is characterized by the following characteristics: (d1, d2, p2 in mm) 0.15

7. 发明授权

EP2162301B1 PNEUMATIQUE POUR VEHICULES LOURDS 有权
标题翻译：轮胎卡车
公开(公告)号：EP2162301B1
公开(公告)日：2011-07-13
申请号：EP08759550.0
申请日：2008-05-13
申请人： Société de Technologie Michelin , Michelin Recherche et Technique S.A.
发明人： DOMINGO, Alain , JOHNSON, Philippe
IPC分类号： B60C9/22
CPC分类号： B60C9/28 , B60C9/2006 , B60C9/22 , B60C2009/2041 , B60C2009/2242 , D07B2401/208
摘要： The invention relates to a tyre including at least two working layers (41, 43) and at least one layer of reinforcing elements (42). According to the invention, the layer of circumferential reinforcing elements (42) is formed by at least one central part (422) and two axially outer parts (421). The penetration rate of the circumferential reinforcing elements of the central part (422) by the associated rubber mixture coating is less than the penetration rate of the circumferential reinforcing elements of the axially outer parts (421) by the associated rubber mixture coating.

8. 发明公开

EP2114698A1 PNEUMATIQUE POUR VEHICULES LOURDS 有权
标题翻译：轮胎拖车
公开(公告)号：EP2114698A1
公开(公告)日：2009-11-11
申请号：EP08708711.0
申请日：2008-02-05
申请人： Société de Technologie Michelin , MICHELIN Recherche et Technique S.A.
发明人： DOMINGO, Alain , JOHNSON, Philippe
IPC分类号： B60C9/18 , B60C9/20
CPC分类号： B60C9/2006 , Y10T152/10765 , Y10T152/10855
摘要： The invention relates to a tyre that comprises at least two working layers (41, 43), and at least one layer with circumferential reinforcing members (42), radially provided between two top working layers (41, 43). According to the invention, at least one layer with circumferential reinforcing members (42) has an axial width larger than 0.5xS and is made of two portions axially separated from each other, while in an axial position between the two portions of the layer with circumferential reinforcing members (42), two top working layers (41, 43) are coupled along an axial width larger than 0.035xS.

9. 发明公开

EP1554427A1 CABLES UTILISABLES POUR RENFORCER DES PNEUMATIQUES POIDS-LOURD 有权
标题翻译：软线轮胎的重型车辆加固
公开(公告)号：EP1554427A1
公开(公告)日：2005-07-20
申请号：EP03769355.3
申请日：2003-10-08
申请人： Société de Technologie Michelin , Michelin Recherche et Technique S.A.
发明人： DOMINGO, Alain , BARGUET, Henri , SALLAZ, Gilles
IPC分类号： D07B1/06
CPC分类号： D07B1/0613 , B60C9/0007 , B60C9/20 , B60C15/06 , B60C15/0607
摘要： The invention concerns cords for use for reinforcing a protective crown ply and/or buckle arrestor of tyres for an industrial vehicle such as a heavy vehicle. The invention also concerns composite fabrics for use as protective crown plies and/or buckle arrestors (9) of such tyres, as well as the resulting tyres. The inventive cord (9a) comprises three strands helically wound together with a pitch p2 which consist each of two metallic wires helically wound together with a pitch p1, said wires having diameters (d1, d2), (d1', d2'), (d1', d2') for said strands, respectively, and said cord satisfies the following conditions: (i) 0.25

10. 发明授权

EP2114698B1 PNEUMATIQUE POUR VEHICULES LOURDS 有权
标题翻译：轮胎拖车
公开(公告)号：EP2114698B1
公开(公告)日：2011-01-12
申请号：EP08708711.0
申请日：2008-02-05
申请人： Société de Technologie Michelin , MICHELIN Recherche et Technique S.A.
发明人： DOMINGO, Alain , JOHNSON, Philippe
IPC分类号： B60C9/18 , B60C9/20
CPC分类号： B60C9/2006 , Y10T152/10765 , Y10T152/10855
摘要： The invention relates to a tyre that comprises at least two working layers (41, 43), and at least one layer with circumferential reinforcing members (42), radially provided between two top working layers (41, 43). According to the invention, at least one layer with circumferential reinforcing members (42) has an axial width larger than 0.5xS and is made of two portions axially separated from each other, while in an axial position between the two portions of the layer with circumferential reinforcing members (42), two top working layers (41, 43) are coupled along an axial width larger than 0.035xS.

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