公开(公告)号：US20040251736A1

公开(公告)日：2004-12-16

申请号：US10849859

申请日：2004-05-21

Applicant: MAVIC S.A.

Inventor： Jean-Pierre Mercat ,  Guillaume Martin

IPC: B60B027/00

CPC classification number: B60B5/02 ,  B60B27/023 ,  B60B27/047 ,  Y02T10/86

Abstract: A hub for a bicycle wheel having a hub body rotationally mounted on a central hollow shaft by means of bearings mounted on the shaft, the shaft being provided to be traversed through both sides by a quick-release axle. The shaft has three distinct portions, two end pieces and a central portion made of a material having a lower density than the end pieces, the end pieces being fitted to each end of the central portion, the end pieces having bearing surfaces for the bearings, and at least one of the end pieces having a threaded portion, respectively, for a nut for axially tightening the bearings.

Abstract translation: 一种用于自行车车轮的轮毂，其轮毂体通过安装在轴上的轴承旋转地安装在中心空心轴上，该轴被设置成通过两侧通过快速释放轴横穿。 轴具有三个不同的部分，两个端部件和由具有比端部件的密度低的材料制成的中心部分，端部件装配到中心部分的每个端部，端部件具有用于轴承的轴承面， 并且所述端部件中的至少一个分别具有用于轴向地紧固所述轴承的螺母的螺纹部分。