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1. 发明申请

US20160059635A1 TIRE 审中-公开
标题翻译：胎
公开(公告)号：US20160059635A1
公开(公告)日：2016-03-03
申请号：US14784329
申请日：2014-04-01
申请人： BRIDGESTONE CORPORATION
发明人： Kento HASHIMOTO
IPC分类号： B60C11/00
CPC分类号： B60C11/0058 , B60C11/00 , B60C11/0008 , B60C11/005 , B60C2011/0025 , B60C2011/147
摘要： A tire with a tread to which foamed rubber is applied that stably exhibits excellent on-ice performance, which is a combination of braking performance and driving performance of a tire, on the ice road surface from the beginning of its use is provided. The tire includes, in a tread thereof, a surface rubber layer forming at least a ground contact surface of the tread and an inner rubber layer that is adjacent to the inward of the surface rubber layer in the tire radial direction and is formed of foamed rubber, and the elastic modulus of rubber of the surface rubber layer Ms is lower than the elastic modulus of rubber of the inner rubber layer Mi.
摘要翻译：提供一种具有胎面的轮胎，其中施加有发泡橡胶，其在使用开始时在冰路面上稳定地表现出作为轮胎的制动性能和驾驶性能的组合的优异的冰上性能。轮胎在其胎面中包括形成胎面的至少接地面的表面橡胶层和在轮胎径向上与表面橡胶层的内侧相邻的内部橡胶层，并且由发泡橡胶，并且表面橡胶层Ms的橡胶的弹性模量低于内橡胶层Mi的橡胶的弹性模量。

2. 发明申请

US20090308513A1 RUBBER COMPOSITION AND PNEUMATIC TIRE USING THE SAME 审中-公开
标题翻译：橡胶组合物和使用其的气动轮胎
公开(公告)号：US20090308513A1
公开(公告)日：2009-12-17
申请号：US12306063
申请日：2007-07-06
申请人： Toshiyuki Ota
发明人： Toshiyuki Ota
IPC分类号： B60C1/00 , C08K3/34
CPC分类号： B60C1/0016 , B60C2011/147 , C08C19/44 , C08K3/04 , C08K3/22 , C08K3/34 , C08K3/36 , C08K7/02 , C08L15/00
摘要： Provide are a rubber composition which enhances a low fuel consumption and a reinforcing property with a filler and maintains an abrasion resistance and a DRY performance and which has an excellent on-ice performance and an excellent WET performance and a pneumatic tire prepared by using the above rubber composition for a tread.The above rubber composition is characterized by comprising (A) a rubber component containing an end-modified conjugated diene base polymer, (B) an inorganic compound powder represented by the following Formula (I) and (C) a filler: M.xSiO2.yH2O (I) (wherein M is at least one oxide or hydroxide of metal selected from Al, Mg, Ti and Ca, and both of x and y are an integer of 0 to 10).
摘要翻译：提供一种橡胶组合物，其通过填充剂提高低燃料消耗和增强性能，并且保持耐磨性和干燥性能，并且具有优异的冰上性能和优异的WET性能以及使用上述制备的充气轮胎橡胶组合物用于胎面。上述橡胶组合物的特征在于包含（A）含有末端改性共轭二烯基聚合物的橡胶组分，（B）由下式（I）表示的无机化合物粉末和（C）填料：M.xSiO 2。 yH 2 O（I）（其中M是选自Al，Mg，Ti和Ca中的金属的至少一种氧化物或氢氧化物，并且x和y均为0至10的整数）。

3. 发明申请

US20050217779A1 Pneumatic run-flat tire 失效
标题翻译：气动扁平轮胎
公开(公告)号：US20050217779A1
公开(公告)日：2005-10-06
申请号：US10818724
申请日：2004-04-06
申请人： Laurent Luigi Colantonio , Anne Peronnet-Paquin , Walter Allen , Frank Philpott , Filomeno Corvasce , Giorgio Agostini
发明人： Laurent Luigi Colantonio , Anne Peronnet-Paquin , Walter Allen , Frank Philpott , Filomeno Corvasce , Giorgio Agostini
IPC分类号： B60C9/18 , B60C13/00 , B60C17/00 , B60C1/00 , B60C9/22 , B60C11/00
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物和带束加强结构。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。

4. 发明授权

US06216757B1 Low noise level tire 失效
标题翻译：低噪音级轮胎
公开(公告)号：US06216757B1
公开(公告)日：2001-04-17
申请号：US08320781
申请日：1994-10-11
申请人： Masashi Ohara , Eiji Takiguchi
发明人： Masashi Ohara , Eiji Takiguchi
IPC分类号： B60C100
CPC分类号： B60C11/0083 , B60C11/00 , B60C11/005 , B60C2011/147
摘要： A low noise level tire includes a carcass composed of at least one ply toroidally extending between a pair of bead cores, and a tread arranged radially outwardly of the carcass and composed of an outer cap rubber layer and an inner base rubber layer. The cap rubber layer is made of a rubber having a dynamic storage modulus of not less than 1.0×108 dyn/cm2 and not more than 2.0×108 dyn/cm2 and a loss tangent more than 0.15 and not more than 0.35. The base rubber layer is made of a rubber having a dynamic storage modulus of not less than 1.2×108 dyn/cm2 and not more than 2.2×108 dyn/cm2 and a rate of foaming of not less than 5% and not more than 50%.
摘要翻译：低噪音级轮胎包括由在一对胎圈芯之间环形延伸的至少一个层构成的胎体和设置在胎体径向外侧并由外盖橡胶层和内基底橡胶层构成的胎面。盖橡胶层由动态储能模量为1.0×10 8 dyn / cm 2以上且2.0×10 8 dyn / cm 2以下且损耗角正切为0.15以上且0.35以下的橡胶制成。基底橡胶层由动态储能模量为1.2×10 8 dyn / cm 2以上且2.2×10 8 dyn / cm 2以下的橡胶制成，发泡率为5％以上且50％以下。

5. 发明授权

US5975173A Pneumatic tire using fiber composite material 失效
标题翻译：气动轮胎采用纤维复合材料
公开(公告)号：US5975173A
公开(公告)日：1999-11-02
申请号：US740952
申请日：1996-11-05
申请人： Ryuji Izumoto , Teruo Miura , Koshiro Monji , Shinichi Iwasaki , Kentaro Fujino , Masayuki Ohashi
发明人： Ryuji Izumoto , Teruo Miura , Koshiro Monji , Shinichi Iwasaki , Kentaro Fujino , Masayuki Ohashi
IPC分类号： B60C11/00 , C08J5/04 , C08J9/00 , B60C1/00 , B60C11/12
CPC分类号： C08J5/046 , B60C11/00 , C08J9/0085 , B60C2011/147 , C08J2307/00 , C08J2309/00 , C08J2321/00 , Y10S152/03 , Y10T152/10513
摘要： A fiber composite material in which short fibers, such as polyester short fibers, are added to a matrix, such as a cross-linked rubber matrix, is provided, wherein a heat shrinkage ratio of the short fibers is 8% or less at fiber composite material molding temperatures of 140 to 200.degree. C. Also provided is a pneumatic tire in whose tire tread the fiber composite material is used. Such pneumatic tires include pneumatic tires provided with a foamed rubber layer in a tire tread. The foamed rubber layer has an average cell diameter of 10 to 120 .mu.m and an expansion ratio of 3 to 50%. A solid phase rubber portion of the foamed rubber layer includes 5 to 55 parts by weight of carbon black, 55 to 5 parts by weight of silica, and 1 to 15 parts by weight of short fibers to 100 parts by weight of a diene-base rubber component including 70 to 20 parts by weight of natural rubber and 30 to 80 parts by weight of polybutadiene rubber. A surface of the tire tread has a hardness of 52 or less at 0.degree. C. The short fibers have a length which is from 0.5 to 3 mm and which is shorter than a minimum gap between sipes of a tire surface, a diameter of 30 to 100 .mu.m, an aspect ratio of 5 to 100, and a heat shrinkage ratio of 8% or less at 140 to 200.degree. C. On-ice performance of the pneumatic tire of the present invention is excellent.
摘要翻译：提供了一种纤维复合材料，其中将诸如聚酯短纤维的短纤维添加到诸如交联橡胶基质的基质中，其中在纤维复合材料中短纤维的热收缩率为8％以下材料成型温度为140〜200℃。还提供了一种充气轮胎，其轮胎胎面使用纤维复合材料。这种充气轮胎包括在轮胎胎面中设置有发泡橡胶层的充气轮胎。发泡橡胶层的平均泡孔直径为10〜120μm，发泡倍率为3〜50％。发泡橡胶层的固相橡胶部分包含5至55重量份的炭黑，55至5重量份的二氧化硅和1至15重量份的短纤维至100重量份的二烯基橡胶组分包括70至20重量份的天然橡胶和30至80重量份的聚丁二烯橡胶。轮胎胎面的表面在0℃下的硬度为52以下。短纤维的长度为0.5〜3mm，比轮胎表面的刀槽花纹之间的最小间隙短，直径为30 至100μm，纵横比为5〜100，在140〜200℃下的热收缩率为8％以下。本发明的充气轮胎的冰上性能优异。

6. 发明申请

US20160144667A1 PNEUMATIC TIRE 审中-公开
标题翻译：气动轮胎
公开(公告)号：US20160144667A1
公开(公告)日：2016-05-26
申请号：US14903649
申请日：2014-06-16
申请人： BRIGESTONE CORPORATION
发明人： Takeshi IWATANI , Kento HASHIMOTO
IPC分类号： B60C11/03 , B60C11/00
CPC分类号： B60C11/0332 , B29D2030/0617 , B60C11/0008 , B60C11/005 , B60C11/0306 , B60C11/04 , B60C11/11 , B60C2011/0016 , B60C2011/0025 , B60C2011/0334 , B60C2011/0344 , B60C2011/0358 , B60C2011/147
摘要： A pneumatic tire, having in a ground contact surface of a tread a plurality of main grooves extending in the tread circumferential direction and a plurality of land portions demarcated by the main grooves and tread ends, wherein, provided that two land portions adjacent to the central land portion on the respective sides in the tread width direction of the central land portion each represent an adjacent land portion, rigidity in the tread circumferential direction of the central land portion is lower than rigidity in the tread circumferential direction of the adjacent land portion.
摘要翻译：一种充气轮胎，其在胎面的接地面中具有在胎面周向延伸的多个主槽，以及由所述主槽和胎面端分隔的多个胎面部，其特征在于，中央陆部的胎面宽度方向各侧的陆部分别表示相邻的陆部，中央陆部的胎面圆周方向的刚性低于相邻陆部的胎面圆周方向的刚性。

7. 发明申请

US20130240102A1 Tire and Mold Comprising a Fluidic Passage 有权
标题翻译：包括流体通道的轮胎和模具
公开(公告)号：US20130240102A1
公开(公告)日：2013-09-19
申请号：US13823625
申请日：2011-09-14
申请人： Jose Merino Lopez , Didier Vasseur , Olivia Cuscito , Sylvain Petitjean
发明人： Jose Merino Lopez , Didier Vasseur , Olivia Cuscito , Sylvain Petitjean
IPC分类号： B60C11/03 , B29D30/00
CPC分类号： B60C11/0327 , B29C33/42 , B29D30/0061 , B29D30/0606 , B29D2030/061 , B60C11/00 , B60C11/005 , B60C11/1263 , B60C11/1353 , B60C2011/0355 , B60C2011/147
摘要： The tire (10B) comprises a tread (12) including a running layer (14) which is intended to come into contact with the ground when the tire (10B) rolls on the ground, and a sublayer (16) located radially inwards from the running layer (14). The tread (12) comprises at least one fluid passage (22) between the sublayer (16) and the air surrounding the tire (10B). The sublayer (16) comprises a cellular material. The fluid passage (22) comprises an element chosen from a groove (20) and a cut (26), formed in the running layer (14) and extended by at least one well (28) acting as a radial extension of the element, formed between the groove (20) and/or the cut (26) and the sublayer (16). Each well (28) forms a localized part of the fluid passage (22).
摘要翻译：轮胎（10B）包括胎面（12），其包括在轮胎（10B）在地面上滚动时旨在与地面接触的运行层（14），以及从该地面径向向内定位的子层（16）运行层（14）。胎面（12）包括在子层（16）和围绕轮胎（10B）的空气之间的至少一个流体通道（22）。子层（16）包括多孔材料。流体通道（22）包括选自凹槽（20）和切口（26）的元件，其形成在流动层（14）中，并且延伸至至少一个作为元件的径向延伸部分的孔（28）形成在凹槽（20）和/或切口（26）和子层（16）之间。每个井（28）形成流体通道（22）的局部部分。

8. 发明申请

US20100065173A1 TIRE HAVING TREAD WITH AN INTERNAL CLOSED CELLULAR RUBBER TRANSITION LAYER 审中-公开
标题翻译：具有内封闭细胞橡胶过渡层的轮胎
公开(公告)号：US20100065173A1
公开(公告)日：2010-03-18
申请号：US12626042
申请日：2009-11-25
申请人： Ping Zhang , Paul Harry Sandstrom , Joseph Kevin Hubbell , Robert Anthony Neubauer
发明人： Ping Zhang , Paul Harry Sandstrom , Joseph Kevin Hubbell , Robert Anthony Neubauer
IPC分类号： B60C11/00
CPC分类号： B60C1/0016 , B60C11/00 , B60C11/005 , B60C11/14 , B60C2011/147 , C08K5/3492 , C08L7/00 , C08L9/00 , C08L21/00 , C08L61/00 , C08L2666/02
摘要： The invention relates to a tire having a rubber tread configuration comprised of a circumferential non-cellular outer rubber cap rubber layer which contains a tread running surface, a circumferential internal, intermediate closed cellular rubber transition rubber layer positioned between said outer tread cap non-cellular rubber layer and a circumferential tread base non-cellular rubber layer. Said internal cellular rubber layer is thereby exclusive of said tread running surface and thereby abridges and joins said outer non-cellular rubber cap layer and said non-cellular base rubber layer of said tread configuration.
摘要翻译：本发明涉及一种具有橡胶胎面构造的轮胎，该轮胎胎面结构由包含胎面延伸表面的周向非多孔外橡胶帽橡胶层，周向内部的，中间密闭的多孔橡胶过渡橡胶层构成，该橡胶层定位在所述外胎盖非蜂窝橡胶层和周向胎面基底非多孔橡胶层。因此，所述内部细胞橡胶层不包括所述胎面延伸表面，从而桥接并连接所述外部非多孔橡胶帽层和所述胎面构造的所述非多孔基底橡胶层。

9. 发明授权

US5788786A Pneumatic tire having foamed rubber 失效
标题翻译：具有发泡橡胶的气动轮胎
公开(公告)号：US5788786A
公开(公告)日：1998-08-04
申请号：US858917
申请日：1997-05-19
申请人： Koji Yamauchi , Nobuyuki Okamura , Kojiro Yamaguchi , Kazunori Shinohara
发明人： Koji Yamauchi , Nobuyuki Okamura , Kojiro Yamaguchi , Kazunori Shinohara
IPC分类号： B60C1/00 , B60C11/00 , B60C11/14 , C08K3/00 , C08K3/04 , C08K3/36 , C08L9/00 , C08L21/00
CPC分类号： B60C11/14 , B60C1/0016 , B60C11/00 , C08K3/36 , B60C2011/147
摘要： A pneumatic tire in which a foamed rubber layer having closed cells is provided at a surface of a tire tread which substantially contacts at least a road surface, wherein the foamed rubber layer has closed cells whose average diameter is about 1 m to about 120 m and has an expansion ratio of about 1% to about 100%, a solid-phase rubber portion of the foamed rubber layer has a rubber composition in which at least both of a diene-type rubber and silica are mixed, and an amount of the silica is about 10 to about 80 parts by weight based on 100 parts by weight of the diene-type rubber. The pneumatic tire exhibits excellent traction and braking abilities and controllability on snowy, icy and wet road surfaces.
摘要翻译：一种充气轮胎，其特征在于，在轮胎胎面的至少与路面接触的表面设有具有闭孔的发泡橡胶层，其特征在于，所述发泡橡胶层的平均直径约为1μm〜120μm左右，具有约1％至约100％的膨胀比，发泡橡胶层的固相橡胶部分具有其中混合二烯类橡胶和二氧化硅中的至少两者的橡胶组合物，以及一定量的二氧化硅基于100重量份的二烯类橡胶为约10至约80重量份。充气轮胎在雪，冰冷和潮湿的路面表现出优异的牵引力和制动能力和可控性。

10. 发明授权

US5109902A Pneumatic tires including a foamed tread base rubber 失效
标题翻译：气动轮胎，包括发泡基础橡胶
公开(公告)号：US5109902A
公开(公告)日：1992-05-05
申请号：US440543
申请日：1989-11-22
申请人： Kazuomi Kobayashi
发明人： Kazuomi Kobayashi
IPC分类号： B60C9/18
CPC分类号： B60C9/18 , B60C11/005 , B60C2011/147
摘要： A pneumatic tire comprising a toroidal carcass, a belt composed of at least two rubberized cord layers arranged radially outside the carcass, and a tread surrounding the periphery of the belt. The tread rubber comprises a base rubber made of a foamed rubber, and a cap rubber made of a non-foam rubber. The cap rubber is arranged radially outside the base rubber.

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