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31. 发明申请

WO2018094026A1 PNEUMATIC TIRE HAVING DAMPENING ELEMENT ADHERED TO AIR BARRIER LAYER 审中-公开
公开(公告)号：WO2018094026A1
公开(公告)日：2018-05-24
申请号：PCT/US2017/061984
申请日：2017-11-16
申请人： BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
发明人： RANDALL, Amy M. , BALNIS, Craig , ZEMLA, David J.
IPC分类号： B60C19/00 , B60C1/00
摘要： A method of preparing a tire including the steps of providing a cured tire, the tire including a first bead, a second bead, a carcass layer extending from the first bead to the second bead, and an optional innerliner layer disposed interior to the carcass layer; directly or indirectly applying an air barrier composition to at least a portion of the carcass layer or to at least a portion of the optional innerliner layer to thereby form an air barrier layer; and directly or indirectly applying a dampening member to the air barrier layer.

32. 发明申请

WO2018093962A1 PNEUMATIC TIRE HAVING A SEALANT LAYER AND AIR BARRIER LAYER 审中-公开
公开(公告)号：WO2018093962A1
公开(公告)日：2018-05-24
申请号：PCT/US2017/061889
申请日：2017-11-16
申请人： BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
发明人： RANDALL, Amy M. , BALNIS, Craig R. , ZEMLA, David J.
IPC分类号： B29D30/06
摘要： A method of preparing a tire with self-sealing properties, the method including the steps of providing a cured tire, the tire including a first bead, a second bead, a carcass layer extending from the first bead to the second bead, and an optional innerliner layer disposed interior to the carcass layer; directly or indirectly applying a sealant composition to at least a portion of the carcass layer or to at least a portion of the optional innerliner; and directly applying an air barrier composition to at least a portion of the carcass layer or to at least a portion of the optional innerliner.

33. 发明申请

WO2018009606A1 POST-CURE SIDEWALL STABILIZING REINFORCEMENT AND METHOD OF MANUFACTURING 审中-公开
标题翻译：后固化侧壁稳定化和制造方法
公开(公告)号：WO2018009606A1
公开(公告)日：2018-01-11
申请号：PCT/US2017/040823
申请日：2017-07-06
申请人： BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
发明人： ZEMLA, David J. , KIRBY, James M. , DE LUCA, Marcelo A.
IPC分类号： B29D30/72 , B29D30/20
CPC分类号： B60C17/0018 , B29D30/72 , B29D2030/724
摘要： A run-flat tire and method of manufacturing is disclosed with a pair of post-cure sidewall-stabilizing run-flat inserts. Each of the pair of post-cure sidewall-stabilizing run-flat inserts extends circumferentially about a rotational axis of a tire; includes a first terminating end, and a second terminating end, opposite the first terminating end; and is disposed on a radially inner surface of a sidewall of a tire such that the first terminating end terminates above the bead core and the second terminating end terminates along at least one of the sidewall and a respective adjacent shoulder.
摘要翻译：公开了一种泄气保用轮胎和制造方法，其具有一对后硫化侧壁稳定泄气保用插入件。所述一对固化后侧壁稳定化的缺气保用插入件中的每一个围绕轮胎的旋转轴线周向地延伸; 包括第一终端和与所述第一终端相对的第二终端; 并且布置在轮胎的侧壁的径向内表面上，使得第一终止端终止于胎圈芯上方，并且第二终止终止于侧壁和相应的相邻胎肩中的至少一个。

34. 发明申请

WO2018005502A1 METHODS FOR TREATING INNER LINERS, INNER LINERS RESULTING THEREFROM AND TIRES CONTAINING SUCH INNER LINERS 审中-公开
公开(公告)号：WO2018005502A1
公开(公告)日：2018-01-04
申请号：PCT/US2017/039516
申请日：2017-06-27
申请人： BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
发明人： LIAO, Kung-Ching , GRIEBEL, Jared J. , ALEXANDER, Brian S. , PLOTNER, Bradley S. , WIDENOR, Ross W.
IPC分类号： B29D30/00 , C08L23/16 , C08L23/22 , B05D5/10 , B05D7/02
摘要： Methods for treating a cured inner liner as well as treated, cured inner liners resulting from such methods are disclosed. Also disclosed are tires containing the treated inner liners. The methods include treatment of the lower surface of inner liner surface with a rubber-containing liquid to produce a rubber-containing film thereupon.

35. 发明申请

WO2017204912A1 BLENDED LAYER FOR IMPROVED ADHESION IN TIRES 审中-公开
标题翻译：混合层可提高轮胎的粘性
公开(公告)号：WO2017204912A1
公开(公告)日：2017-11-30
申请号：PCT/US2017/026909
申请日：2017-04-11
申请人： BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
发明人： THOMPSON, Thaddeus, T. , UNGER, Anthony, M.
IPC分类号： B60C11/00
摘要： Off road tires having a blended layer arranged in the crown portion are described for improving adhesion between the tread and underlying or adjacent tire components. Increased adhesion between tire components can reduce the frequency of separation and increase the service life of the tire. The blended layer contains a portion of the same material composition of a tire component that contacts the layer to ensure the blended layer has ingredients common with the adjacent component. As arranged between two tire components or layers, the blended layer can have a first portion and a second portion corresponding to compositions of the layers in contact with the blended layer. The incorporation of compositions in contact with the blended layer allows the blended layer to simulate entanglement between materials and increases the bonding strength between the layer and other components in the tire.
摘要翻译：描述了具有布置在胎冠部分中的共混层的越野轮胎，用于改善胎面与下面的或相邻的轮胎部件之间的粘合性。轮胎部件之间的附着力增加可以减少分离的频率并延长轮胎的使用寿命。共混层包含与接触层的轮胎组分的相同材料组成的一部分，以确保共混层具有与相邻组分共同的成分。当布置在两个轮胎组件或层之间时，共混层可具有对应于与共混层接触的层的组成的第一部分和第二部分。与混合层接触的组合物的掺入允许共混层模拟材料之间的缠结并增加层与轮胎中的其他组件之间的结合强度。

36. 发明申请

WO2017189718A1 TIRE SEALANT COMPOSITION 审中-公开
标题翻译：轮胎密封剂组合物
公开(公告)号：WO2017189718A1
公开(公告)日：2017-11-02
申请号：PCT/US2017/029623
申请日：2017-04-26
申请人： BRIDGESTONE CORPORATION , BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
发明人： RANDALL, Amy M. , CALIANO, Ludovica , GALIZIO, Benjamin C. , DI RONZA, Raffaele , AURISICCHIO, Claudia , PEZZULLO, Giuseppe
IPC分类号： C09K3/10 , B29D30/08
摘要： Disclosed herein are a sealant composition for use with tires, a tire having at least one component with at least one surface at least partially coated with the sealant composition, and related methods for applying the sealant composition to tires. The sealant composition comprises biorubber and a softener comprising at least one of plant oil or plant resin and has a non-petroleum content of at least 70% by weight.
摘要翻译：本文公开了用于轮胎的密封剂组合物，具有至少一种组分的轮胎，所述轮胎具有至少一个表面，所述至少一个表面至少部分地涂覆有所述密封剂组合物，以及将所述密封剂组合物施加至轮胎的相关方法。所述密封剂组合物包含生物橡胶和软化剂，所述软化剂包含植物油或植物树脂中的至少一种，并且具有至少70重量％的非石油含量。

37. 发明申请

WO2017165499A1 RESIN-EXTENDED RUBBER AND PROCESS FOR PREPARING 审中-公开
标题翻译：树脂增强橡胶和制备方法
公开(公告)号：WO2017165499A1
公开(公告)日：2017-09-28
申请号：PCT/US2017/023555
申请日：2017-03-22
申请人： BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
发明人： GALIZIO, Benjamin, C.
IPC分类号： C08L21/00 , C08J3/09 , C08L9/00 , C08K3/00
摘要： Disclosed herein are processes for preparing a resin-extended rubber by mixing at least one thermoplastic resin with a resin-rubber-solvent cement comprising at least one conjugated diene monomer-containing rubber and the resin-extended rubber resulting from such processes. Also disclosed is a resin-extended rubber-solvent-cement comprising at least one conjugated diene monomer-containing rubber, at least one non-polar solvent, and at least one thermoplastic resin as well as a rubber composition comprising a resin-extended rubber.
摘要翻译：本文公开了通过将至少一种热塑性树脂与包含至少一种含共轭二烯单体的橡胶和树脂 - 延伸橡胶的树脂 - 橡胶 - 溶剂接合剂混合来制备树脂延伸橡胶的方法这些过程产生的。还公开了包含至少一种含共轭二烯单体的橡胶，至少一种非极性溶剂和至少一种热塑性树脂的树脂延伸橡胶 - 溶剂 - 接合剂以及包含树脂延伸橡胶的橡胶组合物。

38. 发明申请

WO2017112504A1 TIRE HAVING EXPOSED THREE DIMENSIONAL SIPE PATTERNS 审中-公开
标题翻译：轮胎具有暴露的三维SIPE模式
公开(公告)号：WO2017112504A1
公开(公告)日：2017-06-29
申请号：PCT/US2016/066785
申请日：2016-12-15
申请人： BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
发明人： SCHEIFELE, Kevin E.
IPC分类号： B60C11/12
CPC分类号： B60C11/1281 , B60C11/0306 , B60C11/1218 , B60C11/1392 , B60C2011/1213
摘要： The present disclosure is directed to tire tread blocks each having a sipe and cut-out portions that reveal a three dimensional sipe pattern on interior walls of the tread block. More particularly, the sipe defines the interior walls of the tread block and divides the tread block into first and second portions. The sipe further defines the sipe pattern on the interior walls of the tread block, on the first and second portions. The cut-out portions are located on the first and second portions, and expose the sipe patterns on the second and first portions, respectively.
摘要翻译：本公开涉及轮胎胎面花纹块，每个轮胎花纹块具有在胎面花纹块的内壁上显示三维花纹花纹的刀槽花纹和切除部分。更具体地说，刀槽花纹限定了胎面花纹块的内壁并将胎面花纹块分成第一和第二部分。刀槽花纹进一步限定胎面花纹块的内壁上的第一部分和第二部分上的刀槽花纹图案。切口部分位于第一和第二部分上，并分别在第二和第一部分上暴露出刀槽花纹图案。

39. 发明申请

WO2017095795A1 RUBBER COMPOSITION CONTAINING A BLEND OF SILICAS AND RELATED PROCESSES FOR IMPROVING WEAR 审中-公开
标题翻译：含有硅石混合物的橡胶组合物和用于改善磨损的相关工艺
公开(公告)号：WO2017095795A1
公开(公告)日：2017-06-08
申请号：PCT/US2016/063967
申请日：2016-11-29
申请人： BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
发明人： DUNLAVY, Maryangel G. , BEAULIEU, Michael R. , WEINGART, Natalie V.
IPC分类号： C08L7/00 , C08L9/00 , C08L9/06 , C08K3/36 , C08K3/04 , C08J3/22
CPC分类号： C08K3/04 , C08J3/203 , C08J2307/00 , C08J2309/00 , C08J2407/00 , C08J2409/00 , C08K3/06 , C08K3/22 , C08K3/36 , C08K5/09 , C08K5/18 , C08L7/00 , C08L9/00 , C08L9/06 , C08L91/00 , C08L91/06
摘要： Disclosed herein are rubber compositions comprising: (a) natural rubber, polyisoprene, or a combination thereof; (b) at least one conjugated diene monomer containing polymer or polymer; (c) a first silica filler having a BET surface area of at least 220 m 2 /g; (d) a second silica filler having a BET surface area lower than that of the first silica filler and greater than 135 m 2 /g; and (e) optionally carbon black filler.
摘要翻译：本文公开了橡胶组合物，其包含：（a）天然橡胶，聚异戊二烯或其组合; （b）至少一种含有聚合物或聚合物的共轭二烯单体; （c）BET表面积为至少220m 2 / g的第一二氧化硅填料; （d）第二二氧化硅填料，其BET表面积低于第一二氧化硅填料的BET表面积并且大于135m 2 / g; 和（e）任选的炭黑填料。

40. 发明申请

WO2017011486A1 METHOD OF GENERATING TIRE LOAD HISTORIES AND TESTING TIRES 审中-公开
标题翻译：产生轮胎负荷历史和测试轮胎的方法
公开(公告)号：WO2017011486A1
公开(公告)日：2017-01-19
申请号：PCT/US2016/041963
申请日：2016-07-13
申请人： BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC
发明人： XIE, Ke Jun , KNUTH, Erik F. , STALNAKER, David O. , TURNER, John L.
IPC分类号： G01M17/02 , B60C99/00
CPC分类号： B60C99/006 , G01M17/02 , G01M17/022 , G06F17/5009
摘要： A method includes obtaining simulated tire data for a simulated tire, simulated vehicle data for a simulated vehicle, and simulated test course data. The simulated tire data includes data to build a basic tire model. The simulated vehicle data includes data to build a basic vehicle model. The simulated test course data includes position-based course data in a horizontal plane and position-based course data in a vertical direction. The method further includes generating a tire load history from the basic tire model, the basic vehicle model, and the simulated test course data.
摘要翻译：一种方法包括获得模拟轮胎的模拟轮胎数据，模拟车辆的模拟车辆数据和模拟测试课程数据。模拟轮胎数据包括构建基本轮胎模型的数据。模拟车辆数据包括构建基本车辆模型的数据。模拟测试课程数据包括水平面中的基于位置的课程数据和垂直方向上的基于位置的课程数据。该方法还包括从基本轮胎模型，基本车辆模型和模拟测试课程数据生成轮胎负载历史。

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