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公开(公告)号：US11345107B2
公开(公告)日：2022-05-31
申请号：US16433578
申请日：2019-06-06
摘要： A tread for bonding to a tire carcass to form a retreaded tire having a length, a width, a top side and a bottom side. The tread also includes a central portion and a pair of wing portions extending laterally from the central portions. The top sides of each wing portion include one or more discontinuities having a longitudinal component and configured to resist deflection when subjected to a force from the bottom side and to deflect downwardly when subjected to a force from the top side. In particular embodiments, the one or more discontinuities are arranged within each wing portion are arranged within a thickened portion of each wing portion.
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公开(公告)号：US20150328936A1
公开(公告)日：2015-11-19
申请号：US14389203
申请日：2013-03-15
CPC分类号： B60C11/1353 , B29D30/54 , B29D30/56 , B29K2105/253 , B60C11/005 , B60C11/02 , B60C11/04 , B60C11/1307 , B60C11/1369 , B60C2011/0033 , B60C2011/1338 , B60C2011/1361
摘要： The invention comprises a tire tread, and tire, and a method of forming a tire having the tire tread. Particular embodiments of the tire tread comprise a tread thickness bounded by a top side and a bottom side and opposing lateral sides and a groove extending into the tread thickness from the tread top side and terminating within a thickness of the tread at a groove bottom, the groove having a width defined by a pair of opposing sides and the groove bottom being spaced from the bottom side of the tread by an undertread thickness. Such tire tread further includes a plurality of strengthening members forming protrusions extending into the groove from the groove bottom and from at least one side of the pair of opposing groove sides, the plurality of strengthening members being arranged along a length of the groove.
摘要翻译： 本发明包括轮胎胎面和轮胎，以及形成具有轮胎胎面的轮胎的方法。 轮胎胎面的特定实施例包括由顶侧和底侧以及相对的侧边界定的胎面厚度，以及从胎面顶侧延伸到胎面厚度并且在凹槽底部终止于胎面厚度的凹槽， 凹槽具有由一对相对侧限定的宽度，并且凹槽底部与胎面的底侧间隔一个底面厚度。 这种轮胎胎面还包括多个加强构件，其形成从槽底部延伸到槽中的突起以及从该对相对的槽侧的至少一侧，多个加强构件沿着槽的长度布置。
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