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    Tire with rubber tread composed of a primary and at least one lateral tread portion containing a dispersion of short carbon fibers
    2.
    发明授权
    Tire with rubber tread composed of a primary and at least one lateral tread portion containing a dispersion of short carbon fibers 有权
    具有橡胶胎面的轮胎，其由包含短碳纤维分散体的初级和至少一个侧向胎面部分组成

    公开(公告)号：US08800620B2

    公开(公告)日：2014-08-12

    申请号：US11389912

    申请日：2006-03-27

    申请人： Paul Harry Sandstrom ,  Walter Kevin Westgate ,  Bina Patel Botts ,  Rachel Rebekah Barnette

    发明人： Paul Harry Sandstrom ,  Walter Kevin Westgate ,  Bina Patel Botts ,  Rachel Rebekah Barnette

    IPC分类号： B60C11/00 ,  B60C1/00 ,  B60C11/14 ,  C08K3/00 ,  C08K7/06 ,  C08K3/04

    CPC分类号： B60C1/0016 ,  B60C11/005 ,  B60C11/0058 ,  B60C11/14 ,  B60C2011/0025 ,  C08K3/013 ,  C08K3/04 ,  C08K7/06 ,  Y10T152/10513 ,  C08K3/0033 ,  C08L21/00

    摘要： The invention relates to a tire having a circumferential rubber tread of a cap/base construction composed of a cap rubber layer as the tire running surface and an internal base rubber layer underlying said tread cap layer. The said tread cap layer is composed of a primary tread cap portion and one or two lateral tread cap portions of rubber compositions containing precipitated silica and/or rubber reinforcing carbon black reinforcement and wherein the rubber composition of at least one of said lateral tread cap portions contains a dispersion of short carbon fibers. Said primary tread cap portion contains a major portion of the running surface of the tread and is comprised of a silica-rich or carbon black-rich, preferably silica-rich, reinforcement-containing rubber composition, and said lateral tread portion(s) contains a minor portion of the running surface of the tread and is comprised of a silica-rich or carbon black-rich, preferably carbon black-rich, reinforcement-containing rubber composition. Where said primary tread cap portion is comprised of a silica-rich rubber composition, said lateral tread cap portion(s) is comprised of a carbon black-rich rubber composition and visa versa. The said tread cap portions are load bearing portions in the sense of extending from the running surface of the tread radially inward to said underlying tread base layer. In one aspect, the portioned rubber tread cap layer and the rubber tread base layer are co-extruded together to form a unitary composite thereof.

    摘要翻译： 本发明涉及一种轮胎，其具有由作为轮胎行驶表面的帽橡胶层和位于所述胎冠覆盖层下面的内基底橡胶层构成的帽/底座结构的圆周橡胶胎面。 所述胎面覆盖层由主要胎冠部分和含有沉淀二氧化硅和/或橡胶增强炭黑增强物的橡胶组合物的一个或两个侧向胎冠部分组成，并且其中所述侧向胎冠部分中的至少一个的橡胶组合物 含有短碳纤维的分散体。 所述主胎面部分包含胎面的运行表面的主要部分，并且由富含二氧化硅或富含炭黑的富含优选二氧化硅的增强橡胶组合物组成，并且所述侧向胎面部分包含 是胎面的运行表面的一小部分，并且由富含二氧化硅或富含炭黑的富碳含氟橡胶组合物构成。 当所述初级胎面盖部分由富含二氧化硅的橡胶组合物组成时，所述侧面胎冠部分由富含炭黑的橡胶组合物组成，反之亦然。 所述胎冠部分是承载部分，从胎面的行进表面径向向内延伸到所述下面的胎面基底层。 在一个方面，将分段的橡胶胎冠层和橡胶胎面基层共同挤压在一起以形成其整体复合物。

    Pneumatic tire
    8.
    发明申请
    Pneumatic tire 审中-公开
    气动轮胎

    公开(公告)号：US20070144644A1

    公开(公告)日：2007-06-28

    申请号：US11598296

    申请日：2006-11-13

    申请人： David John Zanzig ,  Jennifer Lyn Ryba ,  Aaron Scott Puhala ,  Brian David Holden ,  Paul Harry Sandstrom ,  Michael Julian Crawford

    发明人： David John Zanzig ,  Jennifer Lyn Ryba ,  Aaron Scott Puhala ,  Brian David Holden ,  Paul Harry Sandstrom ,  Michael Julian Crawford

    IPC分类号： B60C11/00

    CPC分类号： B60C1/0008 ,  B60C1/00 ,  B60C1/0016 ,  B60C1/0025 ,  B60C11/005 ,  B60C19/08 ,  C08K3/013 ,  C08K3/04 ,  C08K3/36 ,  Y02T10/862 ,  C08L21/00

    摘要： This invention relates to a pneumatic rubber tire having a tread of a cap/base layered construction wherein said tire contains a first component as a tread cap layer having a running surface and at least two additional tire rubber components, wherein said tire components are comprised of rubber compositions which contain a maximum of 50 phr of reinforcing filler comprised of a maximum of 30 phr of rubber reinforcing carbon black. In one aspect, a purpose of such maximum of 30 phr of rubber reinforcing carbon black for said plurality of tire components is to promote a relatively low hysteresis property within said tire via such components to thereby promote relatively low rolling resistance for a pneumatic tire which contains such components. In practice, such additional tire components may be, for example, outer sidewall rubber layer, apex, chafer, belt ply and carcass ply components.

    摘要翻译： 本发明涉及一种具有帽/底层分层结构的胎面的充气橡胶轮胎，其中所述轮胎包含具有行走表面的胎面覆盖层的第一部件和至少两个另外的轮胎橡胶部件，其中所述轮胎部件由 橡胶组合物含有最多50phr的增强填料，最多含有30phr的橡胶增强炭黑。 一方面，用于所述多个轮胎部件的最大量为30phr的橡胶增强炭黑的目的是通过这些部件促进所述轮胎内的相对较低的滞后性，从而促进包含 这样的组件。 在实践中，这样的附加轮胎部件可以是例如外侧壁橡胶层，顶点，胎圈包布，带束层和胎体帘布层部件。

    Pneumatic tire having lug and groove configuration extending from tread over at least 30% of sidewall
    9.
    发明授权
    Pneumatic tire having lug and groove configuration extending from tread over at least 30% of sidewall 有权
    具有从胎面延伸至胎侧至少30％的凸耳和凹槽构型的气动轮胎

    公开(公告)号：US06761198B2

    公开(公告)日：2004-07-13

    申请号：US09780548

    申请日：2001-02-09

    申请人： David John Zanzig ,  Bernard Matthew Bezilla, Jr. ,  Paul Harry Sandstrom

    发明人： David John Zanzig ,  Bernard Matthew Bezilla, Jr. ,  Paul Harry Sandstrom

    IPC分类号： B60C100

    CPC分类号： C08L9/00 ,  B60C1/0016 ,  B60C11/01 ,  C08K3/013 ,  C08K3/04 ,  C08L7/00 ,  C08L9/06 ,  Y10S152/902 ,  C08L2666/08

    摘要： This invention relates to a pneumatic rubber tire having a rubber sidewall composition of a lug and groove configuration which is designed to be ground contacting. Such sidewall configuration is of a rubber composition comprised of a blend of natural rubber and cis 1,4-polybutadiene rubber which contains specified carbon black reinforcement and silica together with a coupling agent. The tire tread rubber composition differs from the rubber composition of said sidewall lug and groove configuration by being exclusive of silica and coupling agent and carbon black reinforcement exclusive of said specified carbon black.

    摘要翻译： 本发明涉及一种具有橡胶侧壁组合物的气动橡胶轮胎，该橡胶侧壁组合物被设计成与地面接触。 这种侧壁构造是由天然橡胶和顺式1,4-聚丁二烯橡胶的共混物组成的橡胶组合物，其含有特定的炭黑增强物和二氧化硅以及偶联剂。 轮胎胎面橡胶组合物不同于除了所述特定炭黑之外的二氧化硅和偶联剂以及炭黑增强剂，所述侧壁凸缘和槽构造的橡胶组成不同。

    Tire with tread made with liquid block copolymer
    10.
    发明授权
    Tire with tread made with liquid block copolymer 失效
    轮胎胎面用液体嵌段共聚物制成

    公开(公告)号：US6070634A

    公开(公告)日：2000-06-06

    申请号：US936110

    申请日：1997-09-23

    申请人： Paul Harry Sandstrom ,  Thomas Joseph Segatta ,  Bernard Matthew Bezilla, Jr.

    发明人： Paul Harry Sandstrom ,  Thomas Joseph Segatta ,  Bernard Matthew Bezilla, Jr.

    IPC分类号： B60C1/00 ,  C08L21/00 ,  B60C9/02

    CPC分类号： C08L9/00 ,  B60C1/00 ,  B60C1/0016 ,  B60C1/0025 ,  C08L21/00 ,  C08L53/02 ,  C08L9/06 ,  Y10T152/10495

    摘要： This invention describes the use of liquid block isoprene-butadiene copolymers of approximately 25,000 to 100,000 .sub.v molecular weight, and which comprises 10 to 90% by weight isoprene and 90 to 10% by weight butadiene. This material is added to a rubber compound that contains natural rubber, isoprene rubber, styrene butadiene rubber and butadiene rubber, or blends thereof, the sum of which is equal to or greater than 50 phr of the entire rubber content formulation. The liquid block copolymer is used at low levels, typically 1.5 phr to 15 phr. The invention also includes tires with at least one component composed of such rubber composition such as a tire tread.

    摘要翻译： 本发明描述了约25,000至100,000v分子量的液体嵌段异戊二烯 - 丁二烯共聚物的用途，其包含10至90重量％的异戊二烯和90至10重量％的丁二烯。 将该材料加入含有天然橡胶，异戊二烯橡胶，丁苯橡胶和丁二烯橡胶的橡胶混合物或其混合物，其总和等于或大于整个橡胶含量制剂的50phr。 液体嵌段共聚物以低水平使用，通常为1.5phr至15phr。 本发明还包括具有由诸如轮胎胎面之类的橡胶组合物组成的至少一个部件的轮胎。