公开(公告)号：US09302546B2

公开(公告)日：2016-04-05

申请号：US13518795

申请日：2010-12-17

Applicant: Jean-Claude Faure ,  Emmanuel Igier ,  Jean-Luc Mangeret

Inventor： Jean-Claude Faure ,  Emmanuel Igier ,  Jean-Luc Mangeret

IPC: B60C11/18 ,  B60C1/00 ,  B60C11/00 ,  B60C11/03

CPC classification number: B60C11/0058 ,  B60C1/0016 ,  B60C11/03 ,  B60C11/0332 ,  B60C2011/0025 ,  Y10T152/10495

Abstract: Tire (10) comprising a tread (40) having a mean radial height HB, an outer edge (45) and an inner edge (46), the axial distance between the outer edge (45) and the inner edge (46) defining the axial width L of the tread, the tread comprising a first portion (411) made of a first rubber compound, extending from the outer edge (45) to a first axial position at an axial distance from the outer edge of between 20% and 40% of the axial width; a second portion (412) made of a second rubber compound, extending from said first axial position to a second axial position at an axial distance from the outer edge of between 50% and 60% of the axial width L; a third portion (413) made of a third rubber compound extending from said second axial position to a third axial position at an axial distance from the outer edge of between 80% and 90% of the axial width L; and a fourth portion (414) made of a fourth rubber compound, extending from said third axial position to the inner edge (46) of the tread, wherein said first and third rubber compounds are predominantly filled with carbon black filler, wherein said second and fourth rubber compounds are predominantly filled with non carbon black filler, and wherein said first rubber compound and said third rubber compound have a value for tan δ at 0° C., at a stress of 0.7 MPa, that is lower than that of said second rubber compound and said fourth rubber compound.

Abstract translation: 轮胎（10）包括具有平均径向高度HB的胎面（40），外边缘（45）和内边缘（46），外边缘（45）和内边缘（46）之间的轴向距离限定 所述胎面包括由第一橡胶混合物制成的第一部分（411），所述第一部分（411）从所述外边缘（45）延伸到距所述外边缘的轴向距离在20％和40之间的第一轴向位置 ％的轴向宽度; 由第二橡胶组合物制成的第二部分（412），其从所述第一轴向位置延伸到与所述外边缘轴向距离在所述轴向宽度L的50％至60％之间的轴向距离处的第二轴向位置; 第三部分（413）由第三橡胶组合物制成，所述第三橡胶组合物从所述第二轴向位置延伸到距所述外边缘的轴向距离处于所述轴向宽度L的80％至90％之间的轴向距离处的第三轴向位置; 以及由所述第三轴向位置延伸到所述胎面的内边缘（46）的由第四橡胶组合物制成的第四部分（414），其中所述第一和第三橡胶化合物主要填充有炭黑填料，其中所述第二和 第四橡胶化合物主要填充有非炭黑填料，其中所述第一橡胶化合物和所述第三橡胶化合物在0℃，0.7MPa的应力下具有tanδ值，低于所述第二橡胶化合物 橡胶化合物和所述第四橡胶组合物。

公开(公告)号：US20120305156A1

公开(公告)日：2012-12-06

申请号：US13518795

申请日：2010-12-17

Applicant: Jean-Claude Faure ,  Emmanuel Igier ,  Jean-Luc Mangeret

Inventor： Jean-Claude Faure ,  Emmanuel Igier ,  Jean-Luc Mangeret

IPC: B60C1/00

CPC classification number: B60C11/0058 ,  B60C1/0016 ,  B60C11/03 ,  B60C11/0332 ,  B60C2011/0025 ,  Y10T152/10495

Abstract: Tire (10) comprising a tread (40) having a mean radial height HB, an outer edge (45) and an inner edge (46), the axial distance between the outer edge (45) and the inner edge (46) defining the axial width L of the tread, the tread comprising a first portion (411) made of a first rubber compound, extending from the outer edge (45) to a first axial position at an axial distance from the outer edge of between 20% and 40% of the axial width; a second portion (412) made of a second rubber compound, extending from said first axial position to a second axial position at an axial distance from the outer edge of between 50% and 60% of the axial width L; a third portion (413) made of a third rubber compound extending from said second axial position to a third axial position at an axial distance from the outer edge of between 80% and 90% of the axial width L; and a fourth portion (414) made of a fourth rubber compound, extending from said third axial position to the inner edge (46) of the tread, wherein said first and third rubber compounds are predominantly filled with carbon black filler, wherein said second and fourth rubber compounds are predominantly filled with non carbon black filler, and wherein said first rubber compound and said third rubber compound have a value for tan δ at 0° C., at a stress of 0.7 MPa, that is lower than that of said second rubber compound and said fourth rubber compound.

Abstract translation: 轮胎（10）包括具有平均径向高度HB的胎面（40），外边缘（45）和内边缘（46），外边缘（45）和内边缘（46）之间的轴向距离限定 所述胎面包括由第一橡胶混合物制成的第一部分（411），所述第一部分（411）从所述外边缘（45）延伸到距所述外边缘的轴向距离在20％和40之间的第一轴向位置 ％的轴向宽度; 由第二橡胶组合物制成的第二部分（412），其从所述第一轴向位置延伸到与所述外边缘轴向距离在所述轴向宽度L的50％至60％之间的轴向距离处的第二轴向位置; 第三部分（413）由第三橡胶组合物制成，所述第三橡胶组合物从所述第二轴向位置延伸到距所述外边缘的轴向距离处于所述轴向宽度L的80％至90％之间的轴向距离处的第三轴向位置; 以及由所述第三轴向位置延伸到所述胎面的内边缘（46）的由第四橡胶组合物制成的第四部分（414），其中所述第一和第三橡胶化合物主要填充有炭黑填料，其中所述第二和 第四橡胶化合物主要填充有非炭黑填料，其中所述第一橡胶化合物和所述第三橡胶化合物在0℃，0.7MPa的应力下具有tanδ值，低于所述第二橡胶化合物 橡胶化合物和所述第四橡胶化合物。

公开(公告)号：US07241824B2

公开(公告)日：2007-07-10

申请号：US10178725

申请日：2002-06-24

Applicant: Jean-Luc Mangeret ,  Jean-Claude Tardivat

Inventor： Jean-Luc Mangeret ,  Jean-Claude Tardivat

IPC: C08K5/5419 ,  C08K3/00 ,  B60C1/00

CPC classification number: C08K5/54 ,  C08K5/5425 ,  Y10S152/905 ,  C08L21/00

Abstract: A sulphur-vulcanizable rubber composition usable for the manufacture of tires, based on at least: (A)—one diene elastomer selected from the group consisting of polybutadienes, natural rubber, synthetic polyisoprenes, butadiene copolymers, isoprene copolymers and mixtures of these elastomers (component A); (B)—a reinforcing white filler (component B); (C)—a coupling agent (white filler/diene elastomer) bearing at least one activated double ethylene bond (component C), with which there is associated: (D)—between 0.05 and 1 phr (parts by weight per hundred of elastomer) of a heat-triggered radical initiator (component D). The coupling agent is in particular an alkoxysilane of the family of alkoxy(C1–C4)-silylpropyls, in particular a trialkoxy(C1–C4)-silylpropyl methacrylate, in particular trimethoxy-silylpropyl methacrylate. Process for preparing such a rubber composition. Tire or semi-finished product, in particular tread, for a tire comprising a rubber composition according to the invention.

Abstract translation: 至少可以使用选自聚丁二烯，天然橡胶，合成聚异戊二烯，丁二烯共聚物，异戊二烯共聚物和这些弹性体的混合物的（A） - 酮二烯弹性体的可硫化橡胶组合物， 组分A）; （B） - 增白白色填料（组分B）; （C） - 具有至少一个活化的双重乙烯键（组分C）的偶联剂（白色填料/二烯弹性体），与其结合：（D） - 在0.05至1phr（每100重量份的弹性体 ）热触发自由基引发剂（组分D）。 偶联剂特别是烷氧基（C 1 -C 4 -C 4） - 甲硅烷基丙基的烷氧基硅烷，特别是三烷氧基（C 1 -C 4） 甲基丙烯酸甲硅烷基丙酯，特别是甲基丙烯酸三甲氧基 - 甲硅烷基丙基酯。 制备这种橡胶组合物的方法。 轮胎或半成品，特别是胎面，用于包含根据本发明的橡胶组合物的轮胎。

公开(公告)号：US06313205B1

公开(公告)日：2001-11-06

申请号：US09480768

申请日：2000-01-10

Applicant: Frédéric Chiron ,  Claude Laforet ,  Jean-Luc Mangeret

Inventor： Frédéric Chiron ,  Claude Laforet ,  Jean-Luc Mangeret

IPC: C08K524

CPC classification number: C08K3/36 ,  B60C1/00 ,  B60C1/0008 ,  B60C1/0016 ,  B60C1/0025 ,  C08G77/392 ,  C08L7/00 ,  C08L9/00 ,  C08L9/06 ,  C08L21/00 ,  C08L83/00 ,  C08L2666/14

Abstract: The invention concerns a rubber sulfur-vulcanizable composition designed for manufacturing tire treads, comprising at least a diene elastomer, a white filler as reinforcing filler and as coupling agent (white filler/elastomer) a multifunctionalized polyorganosiloxane comprising per molecule: a) at least a first siloxyl unit bearing, on the silicon atom, at least one linear or branched C1-C15 alkoxyl radical; and b) at least a second siloxyl unit bearing, on the silicon atom, at least one radical of general formula Z—SH, Z being a linear or branched divalent hydracarbon, comprising preferebly 2 to 30 carbons.

Abstract translation: 本发明涉及设计用于制造轮胎胎面的橡胶硫可硫化组合物，其包含至少二烯弹性体，白色填料作为增强填料和作为偶联剂（白色填料/弹性体），每分子包含多官能化聚有机硅氧烷：a）至少一种 第一硅氧烷单元在硅原子上具有至少一个直链或支链C 1 -C 15烷氧基; 和b）至少第二硅氧烷单元，其在硅原子上具有至少一个通式Z-SH的基团，Z是直链或支链的二价氢碳原子，其包括优选的2至30个碳原子。

公开(公告)号：US06982050B2

公开(公告)日：2006-01-03

申请号：US10103212

申请日：2002-03-21

Applicant: Brigitte Chauvin ,  Jean-Luc Mangeret

Inventor： Brigitte Chauvin ,  Jean-Luc Mangeret

IPC: B29C35/00

CPC classification number: C08K5/39 ,  C08K5/40 ,  C08L21/00

Abstract: A rubber composition which is free of precursor of at least one carcinogenic nitrosamine, is capable of vulcanization at a temperature of between 95° C. and 140° C., and has a vulcanization system which includes: a) sulfur; b) an accelerator compound; c) an ultra-accelerator compound; d) a vulcanization amine activator. A process for vulcanizing this composition in the manufacture of a new tire or in the repair and/or recapping of a worn tire.