公开(公告)号：US20180117958A1

公开(公告)日：2018-05-03

申请号：US15803658

申请日：2017-11-03

Applicant: Princeton Carbon Works

Inventor： Harrison James Macris ,  Bradley Page Werntz

IPC: B60B1/04 ,  B60B5/02 ,  B60B1/00 ,  B60B21/08 ,  B60B21/06 ,  B60B21/02

CPC classification number: B60B1/04 ,  B60B1/003 ,  B60B1/02 ,  B60B5/02 ,  B60B21/02 ,  B60B21/062 ,  B60B21/08 ,  B60B2360/3416 ,  B60B2900/1216 ,  B60B2900/311 ,  B60Y2200/134 ,  Y02T10/88

Abstract: An improved wheel rim is provided that has a varying cross-sectional profile in the axial direction, the radial direction, or both that is not limited to any specific cross-section shape, number of repeating patterns, construction material or style, with the cross-sectional profile optionally varying either uniformly or non-uniformly.