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1. 发明申请

US20130299053A1 TREAD FOR A TIRE 审中-公开
标题翻译：驾驶轮胎
公开(公告)号：US20130299053A1
公开(公告)日：2013-11-14
申请号：US13992433
申请日：2011-12-05
申请人： Sébastien Fugier , Béatrice Lopez
发明人： Sébastien Fugier , Béatrice Lopez
IPC分类号： B60C11/03
CPC分类号： B60C11/0304 , B60C1/0016 , B60C11/11 , B60C11/12 , B60C2011/1209 , B60C2011/129
摘要： An asymmetric tread for a snow tire comprising a rubber composition, comprising a tread surface intended to be in contact with the ground when the tire is running, and comprising a sequence of basic patterns arranged in the circumferential direction, each extending over at least 80% of the width (W) of the tread, each comprising a plurality of raised elements provided with sipes opening onto the tread surface, each sipe having a width of less than 1 mm and a depth of at least 3 mm. For each basic pattern, a sipes orientation level (NO) is defined that corresponds to ∑ i   li * α   i  P * Wm where i is the number of sipes in the pattern, li is the length of the ith sipe on the tread surface, P is the pitch of the basic pattern, Wm is the width of the basic pattern and αi is the positive or negative angle formed on the tread surface by the ith sipe with the transverse direction, where |αi|≦45 degrees, said orientation level being greater than or equal to 1.5 degrees/mm. The rubber composition comprises at least one diene elastomer, a reinforcing inorganic filler, and a plasticizing system comprising a liquid plasticizing agent being a vegetable oil in a content B of between 10 and 60 phr.
摘要翻译：一种用于包括橡胶组合物的雪胎的不对称胎面，包括当轮胎行驶时旨在与地面接触的胎面表面，并且包括沿圆周方向布置的一系列基本图案，每个基本图案延伸至少80％胎面的宽度（W）分别包括多个凸起元件，所述多个凸起元件设置有在胎面上开口的刀槽花纹，每个刀槽花纹宽度小于1mm，深度至少为3mm。对于每个基本图案，定义了对应于图形的刀槽花纹取向水平（NO），其中i是图案中刀槽花纹的数量，li是第i个刀槽花纹的长度在胎面表面上，P是基本图案的间距，Wm是基本图案的宽度，而alphai是由第i个刀槽花纹与横向形成在胎面上的正或负角，其中| alphai | @ 45 度，所述取向水平大于或等于1.5度/ mm。该橡胶组合物包含至少一种二烯弹性体，增强无机填料和包含液体增塑剂的增塑体系，该增塑剂是含量B为10至60phr的植物油。

2. 发明授权

US10471775B2 Tread for a tire 有权
公开(公告)号：US10471775B2
公开(公告)日：2019-11-12
申请号：US13992433
申请日：2011-12-05
申请人： Sébastien Fugier , Béatrice Lopez
发明人： Sébastien Fugier , Béatrice Lopez
IPC分类号： B60C11/12 , B60C11/03 , B60C1/00 , B60C11/11
摘要： An asymmetric tread for a snow tire comprising a rubber composition, comprising a tread surface intended to be in contact with the ground when the tire is running, and comprising a sequence of basic patterns arranged in the circumferential direction, each extending over at least 80% of the width (W) of the tread, each comprising a plurality of raised elements provided with sipes opening onto the tread surface, each sipe having a width of less than 1 mm and a depth of at least 3 mm. For each basic pattern, a sipes orientation level (NO) is defined that corresponds to ∑ i ⁢  li * α ⁢ ⁢ i  P * Wm where i is the number of sipes in the pattern, li is the length of the ith sipe on the tread surface, P is the pitch of the basic pattern, Wm is the width of the basic pattern and αi is the positive or negative angle formed on the tread surface by the ith sipe with the transverse direction, where |αi|≤45 degrees, said orientation level being greater than or equal to 1.5 degrees/mm. The rubber composition comprises at least one diene elastomer, a reinforcing inorganic filler, and a plasticizing system comprising a liquid plasticizing agent being a vegetable oil in a content B of between 10 and 60 phr.

3. 发明申请

US20120318424A1 TIRE HAVING A CROWN AREA PROVIDED WITH A SUBLAYER COMPRISING A THERMOPLASTIC ELASTOMER 审中-公开
标题翻译：具有包含热塑性弹性体的底层提供的区域的轮胎
公开(公告)号：US20120318424A1
公开(公告)日：2012-12-20
申请号：US13518222
申请日：2010-12-15
申请人： Garance Lopitaux , Didier Vasseur , Béatrice Lopez
发明人： Garance Lopitaux , Didier Vasseur , Béatrice Lopez
IPC分类号： B60C1/00 , B60C9/02 , B60C9/18
CPC分类号： C08L7/00 , B60C1/0016 , C08L9/00 , C08L21/00 , C08L53/02 , Y02T10/862 , Y10T152/10765 , C08L2666/24
摘要： Radial tire having: a crown surmounted by a tread having at least one radially outer elastomer layer which contacts the road when the tire is rolling; two inextensible beads, two sidewalls connecting the beads to the tread, a carcass reinforcement passing into the two sidewalls and anchored in the beads; a crown reinforcement or belt placed circumferentially between the carcass reinforcement and the tread; a radially inner elastomer sublayer, having a formulation different from the formulation of the radially outer elastomer layer, and placed between the radially outer layer and the belt, wherein said sublayer contains a rubber composition having at least one diene elastomer, a reinforcing filler and more than 10 phr of a hydrogenated thermoplastic styrene copolymer, which makes possible substantial improvement in rolling resistance and handling performance compromise.
摘要翻译：径向轮胎具有：胎面，其由具有至少一个在轮胎滚动时接触道路的径向外部弹性体层的胎面覆盖; 两个不可伸展的珠，将胎圈连接到胎面的两个侧壁，通过两个侧壁并固定在胎圈中的胎体加强筋; 在胎体增强件和胎面之间周向放置的胎冠加强件或带; 径向内部弹性体子层，其具有与径向外部弹性体层的配方不同的配方，并且放置在径向外层和带之间，其中所述子层包含具有至少一种二烯弹性体，增强填料等的橡胶组合物超过10phr的氢化热塑性苯乙烯共聚物，这使得滚动阻力和处理性能受损的可能性显着提高。

4. 发明授权

US08759438B2 Tire, the tread of which comprises a saturated thermoplastic elastomer 有权
标题翻译：轮胎，其胎面包含饱和热塑性弹性体
公开(公告)号：US08759438B2
公开(公告)日：2014-06-24
申请号：US13377856
申请日：2010-06-28
申请人： Béatrice Lopez , Didier Vasseur
发明人： Béatrice Lopez , Didier Vasseur
IPC分类号： C08J3/22 , C09B67/00
CPC分类号： C08L25/08 , B60C1/0016 , C08L9/00 , C08L53/00 , Y02T10/862 , C08L2666/06 , C08L2666/24 , C08L2666/04
摘要： The present invention relates to a tire, the tread of which comprises an elastomer composition comprising: from 10 to 60 phr of a polybutadiene (BR) elastomer; from 10 to 60 phr of a saturated thermoplastic styrene (TPS) elastomer; a reinforcing filler.The combined use of BR and saturated TPS elastomers makes it possible to increase the stiffness and thus to improve the handling performance of the tires, without adversely affecting the hysteresis and therefore the rolling resistance of these tires.
摘要翻译：本发明涉及一种轮胎，其胎面包括弹性体组合物，其包括：10至60phr的聚丁二烯（BR）弹性体; 10至60phr的饱和热塑性苯乙烯（TPS）弹性体; 增强填料。 BR和饱和TPS弹性体的组合使用可以增加刚度，从而提高轮胎的操作性能，而不会不利地影响这些轮胎的滞后和滚动阻力。

5. 发明申请

US20130267640A1 SNOW TYRE TREAD 审中-公开
标题翻译：雪E
公开(公告)号：US20130267640A1
公开(公告)日：2013-10-10
申请号：US13988699
申请日：2011-11-24
申请人： Béatrice Lopez , Philippe Lalbrunie , Didier Vasseur , Xavier Saintigny
发明人： Béatrice Lopez , Philippe Lalbrunie , Didier Vasseur , Xavier Saintigny
IPC分类号： C08L9/06
CPC分类号： C08L9/06 , B60C1/0016 , C08K3/34 , C08K5/0016 , C08L7/00 , C08L19/006 , C08L45/00 , C08L47/00 , F24S25/63 , F24S25/634 , F24S40/44 , F24S2020/13 , Y02E10/47 , C08L2666/08 , C08L2666/04
摘要： A snow tyre with an improved grip on wet ground includes a tread formed of a rubber composition. The rubber composition includes: 20 to 100 phr of a first diene elastomer bearing at least one SiOR function, with R being hydrogen or a hydrocarbon radical, and with phr referring to parts by weight per hunder parts of elastomer; 100 to 160 phr of a reinforcing inorganic filler; and a plasticizing system. The plasticizing system includes: a content A of between 10 and 60 phr of a hydrocarbon resin having a Tg above 20° C.; and a content B of between 10 and 60 phr of a liquid plasticizing agent. A total content A+B is greater than 50 phr. Optionally, the rubber composition also includes 0 to 80 phr of a second diene elastomer.
摘要翻译：在湿地面上具有改进抓地力的雪地轮胎包括由橡胶组合物形成的胎面。橡胶组合物包括：20至100phr的具有至少一个SiOR功能的第一二烯弹性体，其中R为氢或烃基，phr为每重量份弹性体的重量份; 100〜160phr的增强无机填料; 和塑化系统。塑化系统包括：10至60phr的Tg高于20℃的烃树脂的含量A; 和含量为10至60phr的液体增塑剂。总含量A + B大于50phr。任选地，橡胶组合物还包括0至80phr的第二二烯弹性体。

6. 发明授权

US09175154B2 Tire of which the tread comprises a thermoplastic vulcanizate (TPV) elastomer 有权
标题翻译：轮胎胎面包含热塑性硫化橡胶（TPV）弹性体
公开(公告)号：US09175154B2
公开(公告)日：2015-11-03
申请号：US13697781
申请日：2011-05-04
申请人： Béatrice Lopez
发明人： Béatrice Lopez
IPC分类号： C08L9/06 , B60C1/00 , C08L21/00 , C08L47/00 , C08K3/00 , C08K3/04 , C08K3/36 , C08K5/00 , C08L9/00 , C08L23/12 , C08L23/16
CPC分类号： C08L9/06 , B60C1/0016 , C08K3/013 , C08K3/04 , C08K3/36 , C08K5/0016 , C08L9/00 , C08L21/00 , C08L23/12 , C08L23/16 , C08L47/00
摘要： A tire, the tread of which comprises a rubber composition comprising at least a diene elastomer, such as for example, an SBR or BR elastomer, a thermoplastic elastomer vulcanizate of EPDM and polypropylene, at a content preferably of greater than 5 phr, and a reinforcing filler, such as silica and/or carbon black. Such a composition confers, on the tire, an improvement in the wet grip.
摘要翻译：一种轮胎，其胎面包括至少包含二烯弹性体的橡胶组合物，例如SBR或BR弹性体，EPDM和聚丙烯的热塑性弹性体硫化橡胶，其含量优选大于5phr，和增强填料，例如二氧化硅和/或炭黑。这种组合物在轮胎上赋予湿抓地力的改善。

7. 发明申请

US20130158172A1 Tire of which the Tread Comprises a Thermoplastic Vulcanizate (TPV) Elastomer 有权
标题翻译：胎面包含热塑性硫化橡胶（TPV）弹性体的轮胎
公开(公告)号：US20130158172A1
公开(公告)日：2013-06-20
申请号：US13697781
申请日：2011-05-04
申请人： Béatrice Lopez
发明人： Béatrice Lopez
IPC分类号： C08L9/06 , C08L47/00
CPC分类号： C08L9/06 , B60C1/0016 , C08K3/013 , C08K3/04 , C08K3/36 , C08K5/0016 , C08L9/00 , C08L21/00 , C08L23/12 , C08L23/16 , C08L47/00
摘要： A tire, the tread of which comprises a rubber composition comprising at least a diene elastomer, such as, for example, an SBR or BR elastomer, a thermoplastic elastomer vulcanizate of EPDM and polypropylene, at a content preferably of greater than 5 phr, and a reinforcing filler, such as silica and/or carbon black. Such a composition confers, on the tire, an improvement in the wet grip.
摘要翻译：轮胎，其胎面包含至少包含二烯弹性体的橡胶组合物，例如SBR或BR弹性体，EPDM和聚丙烯的热塑性弹性体硫化橡胶，其含量优选大于5phr，以及增强填料，例如二氧化硅和/或炭黑。这种组合物在轮胎上赋予湿抓地力的改善。

8. 发明申请

US20120318425A1 TIRE HAVING A CROWN AREA PROVIDED WITH A SUBLAYER COMPRISING A THERMOPLASTIC ELASTOMER 审中-公开
标题翻译：具有包含热塑性弹性体的底层提供的区域的轮胎
公开(公告)号：US20120318425A1
公开(公告)日：2012-12-20
申请号：US13518782
申请日：2010-12-15
申请人： Béatrice Lopez , Didier Vasseur
发明人： Béatrice Lopez , Didier Vasseur
IPC分类号： B60C1/00 , B60C9/18 , B60C9/02
CPC分类号： C08L7/00 , B60C1/0016 , C08L9/00 , C08L21/00 , C08L53/02 , Y02T10/862 , Y10T152/10765 , C08L2666/24 , C08L2666/04
摘要： A radial tire for a motor vehicle, having: a crown surmounted by a tread provided with at least one radially outer elastomer layer to contact the road when the tire is rolling; two inextensible beads, two sidewalls connecting the beads to the tread, a carcass reinforcement passing into the two sidewalls and anchored in the beads; the crown reinforced by a crown reinforcement or belt placed circumferentially between the carcass reinforcement and the tread; a radially inner elastomer sublayer having a formulation different from that of the outer elastomer layer, placed between the outer layer and the belt, and having a rubber composition having at least one diene elastomer, one reinforcing filler and one thermoplastic styrene copolymer (“TPS elastomer”) which makes possible an increase of the stiffness of the sublayer and improvement of handling performance of the tire, while retaining good hysteresis and rolling resistance.
摘要翻译：一种用于机动车辆的子午线轮胎，具有：冠部，其由设置有至少一个径向外部弹性体层的胎面覆盖，以在轮胎滚动时接触道路; 两个不可伸展的珠，将胎圈连接到胎面的两个侧壁，通过两个侧壁并固定在胎圈中的胎体加强筋; 胎冠增强件或带子沿周向放置在胎体增强件和胎面之间增强的胎冠; 具有不同于外部弹性体层的配方的径向内部弹性体子层，放置在外层和带之间，并且具有至少一种二烯弹性体，一种增强填料和一种热塑性苯乙烯共聚物（TPS弹性体）的橡胶组合物，这使得能够增加子层的刚度并提高轮胎的处理性能，同时保持良好的滞后和滚动阻力。

9. 发明申请

US20120214933A1 TIRE, THE TREAD OF WHICH COMPRISES A SATURATED THERMOPLASTIC ELASTOMER 有权
标题翻译：轮胎，包含饱和热塑性弹性体的轨道
公开(公告)号：US20120214933A1
公开(公告)日：2012-08-23
申请号：US13377856
申请日：2010-06-28
申请人： Béatrice Lopez , Didier Vasseur
发明人： Béatrice Lopez , Didier Vasseur
IPC分类号： C08L9/00
CPC分类号： C08L25/08 , B60C1/0016 , C08L9/00 , C08L53/00 , Y02T10/862 , C08L2666/06 , C08L2666/24 , C08L2666/04
摘要： The present invention relates to a tyre, the tread of which comprises an elastomer composition comprising: from 10 to 60 phr of a polybutadiene (BR) elastomer; from 10 to 60 phr of a saturated thermoplastic styrene (TPS) elastomer; a reinforcing filler. The combined use of BR and saturated TPS elastomers makes it possible to increase the stiffness and thus to improve the handling performance of the tyres, without adversely affecting the hysteresis and therefore the rolling resistance of these tyres.
摘要翻译：本发明涉及一种轮胎，其胎面包括弹性体组合物，其包括：10至60phr的聚丁二烯（BR）弹性体; 10至60phr的饱和热塑性苯乙烯（TPS）弹性体; 增强填料。 BR和饱和TPS弹性体的组合使用可以增加刚度，从而提高轮胎的操作性能，而不会不利地影响这些轮胎的滞后和滚动阻力。

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