公开(公告)号：US20180099533A1

公开(公告)日：2018-04-12

申请号：US15724523

申请日：2017-10-04

Applicant: Dr. Ing. h.c.F. Porsche Aktiengesellschaft

Inventor： Michael Glatz

IPC: B60C23/00 ,  B60B19/06 ,  B60B27/00

CPC classification number: B60C23/10 ,  B60C23/003 ,  B60C23/12

Abstract: A wheel hub arrangement having a wheel hub for mounting a rim with an inflated tire. The wheel hub arrangement has a rotary piston compressor mounted rotatably on the wheel hub. The wheel hub arrangement has a switchable mechanical coupling device, by way of which the rotary piston compressor can be switched over between a compression mode, in which the rotary piston compressor can be actuated by way of a rotational movement relative to the mounted rim or the wheel hub, and a rest mode, in which it is passive and does not produce any compressed air on the outlet side, and the rotary piston compressor producing compressed air on the outlet side for filling the tire in the compression mode.