公开(公告)号：US5018566A

公开(公告)日：1991-05-28

申请号：US454916

申请日：1989-12-22

Applicant: Ludwig Thoni

Inventor： Ludwig Thoni

IPC: B60B3/08 ,  B60B7/14 ,  B60B25/22

CPC classification number: B60B3/005 ,  B60B21/02 ,  B60B21/023 ,  B60B21/12 ,  B60B23/10

Abstract: A three-piece steel wheel rim for vehicle tires containing a front part, a center part, and a rear part. The front part and the rear part converge at the rear surfce of the center part and are bolted to the center part. Above the point of conversion, the rear part and the front part widen to form a V-shaped pocket which is partially closed by a rearwardly extending bulge on the front part. An O-ring is contained within the pocket. The center part may have a rearwardly extending support upon which the rear part may rest.

Abstract translation: 用于车辆轮胎的三件式钢轮辋，包含前部，中心部分和后部。 前部和后部会聚在中部的后部，并且螺栓连接到中心部分。 在转换点之后，后部和前部加宽以形成V形凹口，其在前部上由向后延伸的凸起部分地封闭。 口袋内装有O形圈。 中心部分可以具有向后延伸的支撑件，后部可以在该支撑件上休息。