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21. 发明授权

US4471825A Tread structure for pneumatic vehicle tire 失效
标题翻译：气动车轮胎胎面结构
公开(公告)号：US4471825A
公开(公告)日：1984-09-18
申请号：US411680
申请日：1982-08-26
申请人： Dieter Kuhn , Udo Frerichs , Henner Pieper , Heinz-Dieter Rach
发明人： Dieter Kuhn , Udo Frerichs , Henner Pieper , Heinz-Dieter Rach
IPC分类号： B05D3/14 , B60C11/03 , B60C11/11 , B60C11/06
CPC分类号： B60C11/04 , B60C11/0306 , B60C11/11 , B60C2011/0383 , Y10S152/03 , Y10S152/902
摘要： A tread structure for pneumatic tires, especially for motor vehicles, having two circumferential ribs which include essentially rectangular blocks; these blocks are arranged sequentially one after the other in the circumferential direction of the tire, and are separated from each other by S-shaped fine slits. Several circumferential main grooves extend in a zig-zag manner in such a way as to form angles of 90.degree.. Respective separating grooves separate the tread from the sidewalls of the tire. Three main grooves are provided which enclose the two circumferential ribs of essentially rectangular blocks. The central main groove is located in the zenith portion of the tire; the outer main grooves are respectively connected with the adjacent separating grooves by transverse grooves which are disposed at a slight incline to the transverse direction. The tread profile depth is at most 5 mm.
摘要翻译：用于充气轮胎的胎面结构，特别是用于机动车辆的胎面结构，具有两个包括基本矩形块的周向肋; 这些块在轮胎的圆周方向上依次一个接一个地布置，并且通过S形的细缝彼此分离。几个圆周主槽以锯齿形的方式延伸，以形成90°的角度。相应的分离槽将胎面与轮胎的侧壁分开。提供三个主要的凹槽，其围绕基本上矩形块的两个圆周肋。中央主槽位于轮胎的天顶部分; 外侧主槽分别与相邻的分隔槽连接，横向槽以横向方向稍微倾斜地设置。胎面轮廓深度至多为5毫米。

22. 发明授权

US4408647A Vehicle wheel 失效
标题翻译：车轮
公开(公告)号：US4408647A
公开(公告)日：1983-10-11
申请号：US266336
申请日：1981-05-22
申请人： Dieter Kuhn , Heinz-Dieter Rach , Udo Frerichs , Henner Pieper
发明人： Dieter Kuhn , Heinz-Dieter Rach , Udo Frerichs , Henner Pieper
IPC分类号： B60B21/02 , B60C15/02 , B60C17/00 , B60B21/10
CPC分类号： B60B21/02 , B60B21/021 , B60C15/0206 , B60C17/00 , B60C17/103 , Y10S152/20
摘要： A vehicle wheel having a rigid wheel rim upon which a pneumatic belted tire is mounted. The beads of the tire contain pull-resistant cores, and are secured by a wheel flange against sliding laterally from the seating surfaces. A recess for receiving a tire bead during mounting of the tire is located adjacent to the seating surface on that side facing the rim middle. The seating surfaces are arranged on the inner periphery of the rim adjacent to a radially inwardly extending wheel flange. The base of the recess has a larger diameter than do the seating surfaces. The mantle surfaces of the rim adjacent to the recess are essentially even or smooth supporting surfaces for the tire zenith or crown portion during emergency operation of the tire. The middle portion of the rim, between the mantle surfaces, is also embodied at least partially as a supporting surface for the tire zenith portion during emergency operation of the tire, and the supporting surface lies essentially at the level of the mantle surfaces.
摘要翻译：具有刚性轮缘的车轮，安装有气动带式轮胎。轮胎的胎圈包含抗拉芯，并且通过车轮凸缘固定，防止从座面侧向滑动。在安装轮胎期间用于接收轮胎胎圈的凹部位于与面向轮辋中间的那一侧的座面相邻。座面布置在邻近径向向内延伸的车轮凸缘的边缘的内周上。凹槽的底部的直径大于座面的直径。邻近凹部的边缘的地幔表面在轮胎的紧急操作期间基本上是平坦或平滑的用于轮胎天顶或冠部的支撑表面。轮辋的中间部分在地幔表面之间也至少部分地被实施为轮胎的紧急操作期间的轮胎顶顶部分的支撑表面，并且支撑表面基本上位于地幔表面的水平面上。

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