发明名称 |
Roller bearing of a wheel hub with a venturi nozzle for a tire pressure control system |
摘要 |
The invention relates to a roller bearing of a wheel hub of a motor vehicle comprising a tire pressure control system. Said roller bearing comprises an air guiding channel that extends radially through an external ring and an air guiding channel that extends radially through an internal ring that leads into an intermediate chamber that is arranged between the rows of the bearing bodies and is sealed in relation to said bearing bodies. In order to seal the intermediate chamber in a more simple and effective manner, said intermediate chamber comprises a flow channel that is embodied as a Venturi nozzle.
|
申请公布号 |
US8057103(B2) |
申请公布日期 |
2011.11.15 |
申请号 |
US20070444865 |
申请日期 |
2007.09.15 |
申请人 |
FISCHER RAPHAEL;HECKER CHRISTIAN;NIEBLING PETER;SCHAEFFLER KG |
发明人 |
FISCHER RAPHAEL;HECKER CHRISTIAN;NIEBLING PETER |
分类号 |
F16C33/72;B60C23/10 |
主分类号 |
F16C33/72 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|