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公开(公告)号:US20080142142A1
公开(公告)日:2008-06-19
申请号:US11639722
申请日:2006-12-15
申请人: Giorgio Agostini , Laurent Luigi Domenico Colantonio , Filomeno Gennaro Corvasce , Damien Albert Schreurs , Matthieu Pingenat , Jean-Claude Lahure , Marc Hedo , Anne Therese Peronnet-Paquin , Mercedes Maria Diaz-Scharfe , Isabelle Lea Louise Marie Lambert
发明人: Giorgio Agostini , Laurent Luigi Domenico Colantonio , Filomeno Gennaro Corvasce , Damien Albert Schreurs , Matthieu Pingenat , Jean-Claude Lahure , Marc Hedo , Anne Therese Peronnet-Paquin , Mercedes Maria Diaz-Scharfe , Isabelle Lea Louise Marie Lambert
IPC分类号: B60C17/04
CPC分类号: B60C17/0009 , B60C17/0027 , B60C2001/0033 , C08K3/36 , C08L7/00 , C08L9/00 , C08L65/00 , C08L2666/14
摘要: A pneumatic run-flat tire, the tire comprising at least one carcass reinforcing ply, at least one pair of sidewall wedge inserts, and a belt reinforcing structure, the belt reinforcing structure comprising at least a pair of cross cord belt reinforcing plies, the tire being characterized by at least one pair of elastomeric layers each located radially inward of the at least one carcass reinforcing ply and radially outward of each of the sidewall wedge inserts; the elastomeric layers extending from axially inward of an edge of the belt reinforcing structure to at least a midpoint of a sidewall, the elastomeric layers comprising a rubber composition comprising: 100 parts by weight of natural rubber; from 20 to 30 phr of silica and exclusive of carbon black; and from 0 to 20 phr of polyoctenamer.
摘要翻译: 一种气动止漏轮胎,所述轮胎包括至少一个胎体增强层,至少一对侧壁楔形插入件和带束加强结构,所述带束加强结构包括至少一对交叉帘线带加强层,所述轮胎 其特征在于至少一对弹性体层,其各自位于所述至少一个胎体增强层的径向内侧,并且每个侧壁楔形插入物的径向向外; 所述弹性体层从所述带束加强结构的边缘的轴向内侧延伸至至少侧壁的中点,所述弹性体层包括橡胶组合物,所述橡胶组合物包含:100重量份的天然橡胶; 20至30phr的二氧化硅,不包括炭黑; 和0至20phr的聚辛烯。
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公开(公告)号:US20130340907A1
公开(公告)日:2013-12-26
申请号:US13528905
申请日:2012-06-21
申请人: Matthieu Pingenat , Giorgio Agostini , Laurent Luigi Domenico Colantonio , Filomeno Gennaro Corvasce , Tony Raymond Gery Deroo , Anne Therese Peronnet-Paquin , Damien Albert Ghislain Schreurs
发明人: Matthieu Pingenat , Giorgio Agostini , Laurent Luigi Domenico Colantonio , Filomeno Gennaro Corvasce , Tony Raymond Gery Deroo , Anne Therese Peronnet-Paquin , Damien Albert Ghislain Schreurs
IPC分类号: B60C9/00
CPC分类号: B60C9/00 , B60C9/22 , B60C2009/2223
摘要: A pneumatic tire includes a pair of axially spaced apart annular bead cores, a carcass ply extending around both bead cores, a tread for engaging a contact surface and a belt structure. The tread has at least one circumferential groove extending radially inward from a radially outer surface of the tread. The belt structure includes at least one belt layer and an overlay comprising at least one overlay layer. The overlay layer is disposed under the circumferential groove and has an axial width between 70% and 200% of an axial width of the circumferential groove. The overlay layer is a reinforced ply layer or a layer comprising a fabric.
摘要翻译: 充气轮胎包括一对轴向间隔开的环形胎圈芯,围绕两个胎圈芯延伸的胎体帘布层,用于接合接触表面的胎面和带束结构。 胎面具有从胎面的径向外表面径向向内延伸的至少一个圆周槽。 皮带结构包括至少一个皮带层和包括至少一个覆盖层的覆层。 覆盖层设置在周向槽的下方,其轴向宽度为周向槽的轴向宽度的70%〜200%。 覆盖层是增强层层或包含织物的层。
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公开(公告)号:US07789119B2
公开(公告)日:2010-09-07
申请号:US11881038
申请日:2007-07-25
申请人: Giorgio Agostini , Filomeno Gennaro Corvasce , Christian Kaes , Marc Weydert , Frank Schmitz , Leon Jean Mathias Gregorius , Anne Therese Peronnet-Paquin , Mercedes Maria Diaz-Scharfe
发明人: Giorgio Agostini , Filomeno Gennaro Corvasce , Christian Kaes , Marc Weydert , Frank Schmitz , Leon Jean Mathias Gregorius , Anne Therese Peronnet-Paquin , Mercedes Maria Diaz-Scharfe
CPC分类号: B60C17/00 , B60C17/0027 , B60C2001/0033 , C08K5/3415 , C08K5/39 , C08L7/00 , C08L9/00 , C08L2666/02 , C08L2666/08
摘要: A pneumatic runflat tire including at least one sidewall insert, the at least one sidewall insert including a heterogenous rubber compound comprising first rubber and second rubber composition phases, wherein the second rubber phase is further vulcanizable.
摘要翻译: 一种包括至少一个侧壁插入件的气动漏气保用轮胎,所述至少一个侧壁插入件包括包含第一橡胶和第二橡胶组合物相的异质橡胶混合物,其中所述第二橡胶相进一步可硫化。
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公开(公告)号:US07694708B2
公开(公告)日:2010-04-13
申请号:US11881540
申请日:2007-07-27
申请人: Giorgio Agostini , Filomeno Gennaro Corvasce , Christian Kaes , Marc Weydert , Frank Schmitz , Anne Therese Peronnet-Paquin , Mercedes Maria Diaz-Scharfe
发明人: Giorgio Agostini , Filomeno Gennaro Corvasce , Christian Kaes , Marc Weydert , Frank Schmitz , Anne Therese Peronnet-Paquin , Mercedes Maria Diaz-Scharfe
CPC分类号: B60C17/0009 , B60C15/0607 , B60C17/0027 , B60C2001/0033 , Y10T152/10495 , Y10T152/10819 , Y10T152/10864
摘要: A pneumatic tire including a circumferential tread, two spaced apart beads, and sidewalls connecting said beads and tread, wherein said tire sidewall contains at least one internal annular sidewall insert including at least two annular segments, the at least two annular segments including first and second adjacent annular segments; wherein said first and second annular segments are disposed with an interface therebetween; wherein each of the at least two annular segments includes a rubber composition comprising at least one diene based rubber and at least one vulcanization modifier selected from the group consisting of α,ω-bis(N,N′-dihydrocarbylthiocarbamamoyldithio)alkanes, bismaleimides, and biscitraconimides; and wherein the concentration of vulcanization modifier in the first annular segment is less than the concentration of vulcanization modifier in the second annular segment.
摘要翻译: 一种充气轮胎,包括周向胎面,两个间隔开的胎圈和连接所述胎圈和胎面的侧壁,其中所述轮胎侧壁包含至少一个内部环形侧壁插入件,其包括至少两个环形段,所述至少两个环形段包括第一和第二 相邻环形段; 其中所述第一和第二环形段设置有它们之间的界面; 其中所述至少两个环形段中的每一个包括橡胶组合物,其包含至少一种二烯基橡胶和至少一种选自α,ω-双(N,N'-二烃基硫代氨基甲酰基二硫代)烷烃,双马来酰亚胺和 双嘧啶酰胺 并且其中所述第一环形区段中的硫化改性剂的浓度小于所述第二环形区段中的硫化改性剂的浓度。
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公开(公告)号:US07021350B2
公开(公告)日:2006-04-04
申请号:US10818724
申请日:2004-04-06
申请人: Laurent Luigi Domenico Colantonio , Anne Therese Peronnet-Paquin , Walter Dale Allen , Frank Philpott , Filomeno Gennaro Corvasce , Giorgio Agostini
发明人: Laurent Luigi Domenico Colantonio , Anne Therese Peronnet-Paquin , Walter Dale Allen , Frank Philpott , Filomeno Gennaro Corvasce , Giorgio Agostini
CPC分类号: B60C17/0009 , B60C9/18 , B60C2011/147
摘要: Disclosed is a pneumatic run-flat tire. The tire has at least one carcass reinforcing ply, at least one pair of sidewall wedge inserts, and a belt reinforcing structure. The belt reinforcing structure is formed from at least a pair of cross cord belt reinforcing plies. Located radially outward of the carcass reinforcing ply is a porous elastomeric layer. The porous elastomeric layer has a porosity level of 20 to 80%, preferably 40–70%, of the total volume of the porous elastomeric layer.
摘要翻译: 公开了一种气动扁平轮胎。 轮胎具有至少一个胎体增强层,至少一对侧壁楔形插入件和带束加强结构。 带束加强结构由至少一对交叉帘线带加强层形成。 位于胎体增强层的径向外侧的是多孔弹性体层。 多孔弹性体层具有多孔弹性体层的总体积的20至80%,优选40-70%的孔隙率。
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公开(公告)号:US20100071825A1
公开(公告)日:2010-03-25
申请号:US12235821
申请日:2008-09-23
CPC分类号: B60C13/04 , B60C1/0025 , B60C2013/045
摘要: A pneumatic radial ply tire includes a pair of beads, a single carcass ply, a tread, and a pair of sidewalls. The pair of beads each has an associated chaffer. The single carcass ply is folded about each bead so as to define a main body portion and a turnup portion associated with each bead. The tread is disposed radially outward from the single carcass ply. The tread has shoulder portions disposed at axial outer edges of the tread. The pair of sidewalls extends radially outward from each chaffer to a location adjacent each shoulder portion. Each sidewall is disposed axially outward of the single carcass ply. Each sidewall includes a first outer layer extending from the chaffer to the shoulder portion and a second inner layer extending from the chaffer to the shoulder portion. The second inner layer is disposed entirely between the single carcass ply and first outer layer. The second inner layer comprises a foamed structure of a rubber composition having a density ranging from 0.1 to 1.0 g/cm3.
摘要翻译: 气动径向帘布层轮胎包括一对胎圈,单个胎体帘布层,胎面和一对侧壁。 这对珠子每个都有一个相关的胡须。 单个胎体帘布层围绕每个胎圈折叠,以便限定与每个胎圈相关联的主体部分和翻转部分。 胎面从单个胎体帘布层径向向外设置。 胎面具有设置在胎面的轴向外边缘处的肩部。 一对侧壁从每个霞石径向向外延伸到与每个肩部相邻的位置。 每个侧壁均设置在单个胎体帘布层的轴向外侧。 每个侧壁包括从霞石延伸到肩部的第一外层和从砧延伸到肩部的第二内层。 第二内层完全设置在单个胎体帘布层和第一外层之间。 第二内层包括密度为0.1至1.0g / cm 3的橡胶组合物的泡沫结构。
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公开(公告)号:US08672009B2
公开(公告)日:2014-03-18
申请号:US12235821
申请日:2008-09-23
IPC分类号: B60C1/00
CPC分类号: B60C13/04 , B60C1/0025 , B60C2013/045
摘要: A pneumatic radial ply tire includes a pair of beads, a single carcass ply, a tread, and a pair of sidewalls. The pair of beads each has an associated chaffer. The single carcass ply is folded about each bead so as to define a main body portion and a turnup portion associated with each bead. The tread is disposed radially outward from the single carcass ply. The tread has shoulder portions disposed at axial outer edges of the tread. The pair of sidewalls extends radially outward from each chaffer to a location adjacent each shoulder portion. Each sidewall is disposed axially outward of the single carcass ply. Each sidewall includes a first outer layer extending from the chaffer to the shoulder portion and a second inner layer extending from the chaffer to the shoulder portion. The second inner layer is disposed entirely between the single carcass ply and first outer layer. The second inner layer comprises a foamed structure of a rubber composition having a density ranging from 0.1 to 1.0 g/cm3.
摘要翻译: 气动径向帘布层轮胎包括一对胎圈,单个胎体帘布层,胎面和一对侧壁。 这对珠子每个都有一个相关的胡须。 单个胎体帘布层围绕每个胎圈折叠,以便限定与每个胎圈相关联的主体部分和翻转部分。 胎面从单个胎体帘布层径向向外设置。 胎面具有设置在胎面的轴向外边缘处的肩部。 一对侧壁从每个霞石径向向外延伸到与每个肩部相邻的位置。 每个侧壁均设置在单个胎体帘布层的轴向外侧。 每个侧壁包括从霞石延伸到肩部的第一外层和从砧延伸到肩部的第二内层。 第二内层完全设置在单个胎体帘布层和第一外层之间。 第二内层包括密度为0.1至1.0g / cm 3的橡胶组合物的泡沫结构。
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公开(公告)号:US20110146859A1
公开(公告)日:2011-06-23
申请号:US12643242
申请日:2009-12-21
申请人: Frank Schmitz , Georges Marcel Victor Thielen , Nicola Costantini , Giorgio Agostini , Isabelle Lea Louise Marie Lambert , Richard Michael D'Sidocky , Larry Ashley Gordon , Xiaoping Yang , Bruce Raymond Hahn , Rebecca Lee Dando , John Eugene Varner , Leslie Allen Haller
发明人: Frank Schmitz , Georges Marcel Victor Thielen , Nicola Costantini , Giorgio Agostini , Isabelle Lea Louise Marie Lambert , Richard Michael D'Sidocky , Larry Ashley Gordon , Xiaoping Yang , Bruce Raymond Hahn , Rebecca Lee Dando , John Eugene Varner , Leslie Allen Haller
CPC分类号: B60C1/0016 , B60C19/08 , C08K3/04 , C08K3/041 , C08K2201/011 , C08L7/00 , C08L9/00
摘要: The present invention is directed to a method of conducting static electricity in a pneumatic tire, comprising the steps of mixing a rubber compound comprising at least one diene based rubber, from 60 to 150 phr of precipitated silica, less than 40 phr of carbon black, and from 1 to 10 phr of carbon nanotubes having a length of at least 5 microns; forming a tire tread from the rubber compound; and including the tire tread in the tire; wherein the volume resistivity of the tire tread is less than 1×109 ohm-cm as measured by ASTM D257-98.
摘要翻译: 本发明涉及一种在充气轮胎中进行静电的方法,包括以下步骤:将包含至少一种二烯基橡胶的橡胶混合物,60至150phr的沉淀二氧化硅,少于40phr的炭黑, 和1至10phr长度至少为5微米的碳纳米管; 从橡胶组合物形成轮胎胎面; 并将轮胎胎面包括在轮胎中; 其中根据ASTM D257-98测量,轮胎胎面的体积电阻率小于1×109ohm-cm。
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公开(公告)号:US6121367A
公开(公告)日:2000-09-19
申请号:US153438
申请日:1998-09-15
CPC分类号: C08J3/226 , C08K3/04 , C08K3/36 , C08J2321/00 , C08J2421/00
摘要: The present invention relates to a heterogeneous silica/carbon black-filled rubber compound and a process for making the same. The rubber compound has improved (lower) electrical resistivity compared to homogeneous silica-filled rubber compounds. The process comprises(a) intimately dispersing from 30 to 60 phr of a silica filler and 5 to 80 phr of a carbon black in a first rubber to form a first nonproductive compound;(b) intimately dispersing curatives in said first nonproductive compound to form a first productive compound;(c) separately intimately dispersing from 20 to 100 phr of a silica filler in a second rubber, which is different from said first rubber, to form a second nonproductive compound; and(d) intimately dispersing curatives in said second nonproductive compound to form a second productive compound; and(e) mixing said first productive compound with said second productive compound to form a heterogeneous silica/carbon black-filled rubber compound.
摘要翻译: 本发明涉及非均相二氧化硅/炭黑填充橡胶化合物及其制造方法。 与均质二氧化硅填充的橡胶化合物相比,橡胶混合物具有改善的(较低的)电阻率。 该方法包括(a)在第一橡胶中将30至60phr的二氧化硅填料和5至80phr的炭黑密切分散以形成第一非生产性化合物; (b)将硫化剂密封地分散在所述第一非生产性化合物中以形成第一生产性化合物; (c)在与所述第一橡胶不同的第二橡胶中分开地将20至100phr的二氧化硅填料密封分散以形成第二非生产性化合物; 和(d)在所述第二非生产性化合物中密切分散固化剂以形成第二生产性化合物; 和(e)将所述第一生产性化合物与所述第二生产性化合物混合以形成非均相二氧化硅/炭黑填充的橡胶化合物。
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公开(公告)号:US07896633B2
公开(公告)日:2011-03-01
申请号:US11879683
申请日:2007-07-18
IPC分类号: B29D30/00
CPC分类号: B29C33/64 , B29C33/505 , B29C43/3642 , B29D30/0654 , B29D30/0662 , B29D2030/0655 , B29L2022/025 , B29L2030/00
摘要: This invention relates to an expandable curing bladder for use in curing rubber products; the bladder comprising an inner layer and an outer layer bonded to the first layer; the inner layer comprising a rubber composition comprised of, based on parts weight per 100 parts by weight rubber (phr): an isobutylene copolymer rubber selected from butyl rubber and/or halobutyl rubber, wherein said butyl rubber comprises a copolymer of isobutylene and isoprene which contains from about 0.5 to about 5 weight percent units derived from isoprene; wherein said halobutyl rubber is a halogenated butyl rubber comprises a chlorinated or brominated copolymer of isobutylene and isoprene which contains from about 0.5 to about 5 weight percent units derived from isoprene; and the outer layer comprising a rubber composition comprising a silicon rubber.
摘要翻译: 本发明涉及一种用于固化橡胶制品的可膨胀固化囊; 所述囊包括内层和结合到所述第一层的外层; 所述内层包括橡胶组合物,其基于每100重量份橡胶(phr)的份数重量:选自丁基橡胶和/或卤代丁基橡胶的异丁烯共聚物橡胶,其中所述丁基橡胶包含异丁烯和异戊二烯的共聚物, 含有衍生自异戊二烯的约0.5至约5重量%的单元; 其中所述卤代丁基橡胶是卤代丁基橡胶,其包含异丁烯和异戊二烯的氯化或溴化共聚物,其含有衍生自异戊二烯的约0.5至约5重量%的单元; 并且所述外层包括包含硅橡胶的橡胶组合物。
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