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1. 发明公开

KR20070097798A LOW NOISE TIRE 审中-公开
标题翻译：低噪音轮胎
公开(公告)号：KR20070097798A
公开(公告)日：2007-10-05
申请号：KR20060028516
申请日：2006-03-29
申请人： KUMHO TIRE CO INC
发明人： KIM GI JEON
IPC分类号： B60C11/12 , B60C11/03
摘要： A low noise tire is provided to design horizontal grooves in consideration of a discontinuous geometrical shape of a tire pattern and a contact characteristic, thereby reducing noise in traveling. Central pattern blocks(Bc) are arranged between a pair of vertical grooves(GL). Shoulder pattern blocks(Bs) are arranged outside the vertical grooves. Horizontal grooves(Gc,Gs) are combined with each other between the pattern blocks. The horizontal grooves are inclined at different angles with respect to the vertical grooves so that RsxWs =RcxWc is satisfied where Rc is the width of the central pattern block, Rs is the width of the shoulder pattern block, Wc is a contact pressure coefficient of the central bock, and Ws is the contact pressure coefficient of the shoulder pattern block.
摘要翻译：考虑到轮胎图案的不连续几何形状和接触特性，提供低噪音轮胎来设计水平槽，从而降低行驶中的噪音。中央花纹块（Bc）布置在一对垂直槽（GL）之间。肩部图案块（Bs）布置在垂直槽的外侧。水平槽（Gc，Gs）在图案块之间相互组合。水平槽相对于垂直沟槽以不同的角度倾斜，使得RsxWs = RcxWc被满足，其中Rc是中心图案块的宽度，Rs是肩部图案块的宽度，Wc是接触压力系数中心块，Ws是肩部图案块的接触压力系数。

2. 发明公开

KR20070096697A PNEUMATIC TIRE WITH HEEL&TOE WEAR INDICATOR 审中-公开
标题翻译：气动轮胎与护理和擦伤指数
公开(公告)号：KR20070096697A
公开(公告)日：2007-10-02
申请号：KR20060027641
申请日：2006-03-27
申请人： KUMHO TIRE CO INC
发明人： KIM GI JEON
IPC分类号： B60C11/24 , B60C11/00
摘要： An indicator for recognizing wear of a saw blade of a tire is provided to extend life time of a tire by notifying replacement time to a driver properly, by installing a plurality of indicators in a hole vertically formed on a surface of a tire block for allowing the driver to check state of the tire with naked eyes. A plurality of indicators(1) are aligned at a beginning part and an end part of a ground of a tire block(B) to allow the indicators to recognize abrasion of a saw blade of a tire. A hole is vertically formed on a surface of the tire tread block. The hole is shaped as a column. The plural indicators connect the beginning part of the ground and the end part of the ground on the line. The plural indicators are horizontally aligned at the beginning part of the ground and the end part of the ground respectively. The depth of the hole of the indicators is more than 1mm but within abrasion limit range.
摘要翻译：提供用于识别轮胎的锯片的磨损的指示器，以通过在轮胎块的表面上垂直形成的孔中安装多个指示器来适当地向驾驶员通知更换时间来延长轮胎的使用寿命，以允许驾驶员用肉眼检查轮胎的状态。多个指示器（1）在轮胎块（B）的地面的起始部分和末端处对准，以使得指示器能够识别轮胎的锯片的磨损。在轮胎胎面花纹块的表面上垂直地形成孔。孔形成柱状。多个指示器将地面的开始部分和地面的末端部分连接在一起。多个指示器分别在地面的开始部分和地面的末端部分水平对齐。指示器的孔深度大于1mm，但在磨损极限范围内。

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