公开(公告)号：US20040095014A1

公开(公告)日：2004-05-20

申请号：US10715539

申请日：2003-11-19

Applicant: MAVIC S.A.

Inventor： Jean-Luc Veux ,  Gilles Parquet

IPC: B60B021/06

CPC classification number: B60B21/025 ,  B60B21/04 ,  B60B21/062 ,  B60B21/068 ,  B60B21/12 ,  Y10T152/10738

Abstract: A rim base to be used with the rim of a wheel, particularly the rim of a so-called box section bicycle rim, as well as a rim equipped with such a rim base, and a wheel having such rim and rim base. The rim base is formed by a continuous annular strip having, in cross section, a median depression, forming a U-shaped radial groove provided to be positioned within in the central well of the rim, two lateral extensions provided to be supported upon on the interior edges of the rim that border of the well, and two lateral walls provided to extend along the flanges of the rim. The walls of the rim base are extended by a pair of lips that project toward the inside relative to the walls of the rim base, the lips being adapted to be positioned adjacent the lips of the rim.

Abstract translation: 与轮的边缘特别是所谓的箱形自行车边缘的边缘一起使用的轮辋底座，以及配备有这种轮辋底座的轮辋和具有这种轮辋和轮辋底座的车轮。 轮辋底座由连续的环形带形成，横截面为中间凹陷，形成设置成位于轮辋的中心井内的U形径向凹槽，两个横向延伸部被设置成支撑在其上 边缘边缘的内边缘，以及设置成沿着边缘的凸缘延伸的两个侧壁。 轮辋底座的壁通过一对相对于轮辋基部的壁向内侧突出的唇部延伸，唇缘适于邻近轮缘的唇部定位。