公开(公告)号：US06523588B1

公开(公告)日：2003-02-25

申请号：US09668155

申请日：2000-09-25

申请人： David Robert Watkins ,  Michael Jackson ,  Paul Stephens

发明人： David Robert Watkins ,  Michael Jackson ,  Paul Stephens

IPC分类号： B60C11113

CPC分类号： B60C11/0304 ,  B60C19/001 ,  B60C2011/0374 ,  Y10S152/903 ,  Y10S152/904

摘要： A tire for a vehicle having at least one wheel at each corner, the tire comprising a non-longitudinal ground contacting tread extending axially between first and second axial edge regions and having tread grooves formed therein, wherein in the first axial edge region of the tread, the tread grooves are oriented substantially in the tire circumferential direction and in the second axial edge region of the tread the grooves are oriented substantially in the tire axial direction and in a third axial region of the tread axially between the first and second edge regions the orientation of the grooves changes progressively from circumferential to axial.

摘要翻译： 一种用于车辆的轮胎，其在每个拐角处具有至少一个车轮，所述轮胎包括在第一和第二轴向边缘区域之间轴向延伸并且具有形成在其中的胎面花纹的非纵向地面接触胎面，其中在胎面的第一轴向边缘区域中 胎面花纹基本上在轮胎周向上定向，并且在胎面的第二轴向边缘区域中，槽基本上在轮胎轴向方向上以及在胎面的第三轴向区域中轴向地位于第一和第二边缘区域之间， 槽的取向逐渐从圆周向轴向变化。

公开(公告)号：US06748988B2

公开(公告)日：2004-06-15

申请号：US09770619

申请日：2001-01-29

申请人： Kouichi Nakamura

发明人： Kouichi Nakamura

IPC分类号： B60C11113

CPC分类号： B60C11/0316 ,  B60C11/01 ,  Y10S152/903

摘要： A pneumatic tire having a tread pattern is provided, in which occurrence of uneven wear observed in a conventional lug-type tread pattern can be prevented without causing degradation in the various characteristics of the tire. The pneumatic tire having a tread pattern in which main lug grooves are disposed in the opposing tread shoulder regions at a predetermined pitch in the circumferential direction of the tire. The main lug grooves are so arranged as to provide circumferential phase difference between the opposing tread shoulder regions. In this construction, a narrow shallow groove is disposed in the central region of the tread portion in the tread width direction for connecting the main lug grooves located in the opposing tread shoulder regions, and a shallow groove portion is formed in the shoulder end region inside the main lug groove.

摘要翻译： 提供一种具有胎面花纹的充气轮胎，其中可以防止在传统的凸耳式胎面花纹中观察到不均匀磨损，而不会导致轮胎的各种特性的劣化。 所述充气轮胎具有胎面花纹，所述胎面花纹在所述相对的胎面胎肩区域中以轮胎的周向方向以预定间距设置。 主横向花纹沟被布置成在相对的胎面肩部区域之间提供圆周相位差。 在这种结构中，在胎面宽度方向上的胎面部分的中央区域设置有窄的浅槽，用于连接位于相对的胎面胎肩区域中的主横向花纹槽，并且在肩部端部区域内形成浅槽部分 主横条槽。

公开(公告)号：US06533007B1

公开(公告)日：2003-03-18

申请号：US09517480

申请日：2000-03-02

申请人： Lee A. McMannis

发明人： Lee A. McMannis

IPC分类号： B60C11113

CPC分类号： B60C11/0316 ,  B60C11/01 ,  B60C11/0311 ,  B60C11/1369 ,  B60C13/00 ,  B60C13/02 ,  B60C2200/14

摘要： An off-road tire has sidewall tread element extensions with steps that provide gripping action and support around the sidewall, and enable the tire to climb the sides of rocks and ruts. The steps are located at different distances from the tire rotational axis and from the tire tread centerline.

摘要翻译： 越野轮胎具有侧壁胎面元件延伸部，其具有在侧壁周围提供抓握动作和支撑的台阶，并且使得轮胎能爬上岩石和车辙的侧面。 这些台阶位于与轮胎旋转轴线和轮胎胎面中心线不同的距离处。

公开(公告)号：US06276415B1

公开(公告)日：2001-08-21

申请号：US09226127

申请日：1999-01-07

申请人： Tsutomu Nakamura

发明人： Tsutomu Nakamura

IPC分类号： B60C11113

CPC分类号： B60C11/0309 ,  B60C9/22 ,  B60C11/0304 ,  B60C11/0311 ,  B60C11/13 ,  B60C11/1369 ,  B60C2009/2271 ,  B60C2200/10

摘要： A pneumatic radial tire for motorcycle comprises a belt containing cords extended substantially in a circumferential direction of a tread and has a directional tread pattern defined by plural main slant grooves having a given inclination angle with respect to the circumferential direction and extending from a tread center up to a tread shoulder region and a slant sub-groove arranged between the slant main grooves and having an inclination angle smaller than that of the slant main groove, in which the slant main groove has a given width in connection with a periphery length between both ends of the tread at a particular posture under a given air pressure; a main portion of the slant sub-groove is terminated so as not to open into the slant main groove and has given groove width, length in the circumferential direction of the tread, and depth.

摘要翻译： 一种用于摩托车的充气子午线轮胎包括一条带，其基本上沿胎面的圆周方向延伸的帘线，并且具有由相对于圆周方向具有给定倾斜角的多个主倾斜槽限定的方向性胎面花纹，并且从胎面中心向上延伸 胎面肩部区域和倾斜的副沟槽，其设置在倾斜的主沟槽之间，并且具有比倾斜的主沟槽的倾斜角小的倾斜角度，其中倾斜的主槽与两端之间的周长相关联地具有给定的宽度 在给定的空气压力下的特定姿势的胎面; 倾斜副槽的主要部分被端接，以便不向斜主槽开放，并且具有槽宽度，胎面圆周方向上的长度和深度。