发明名称 |
AXIAL FAN FOR CONVEYING COOLING AIR FOR A COOLING DEVICE OF A MOTOR VEHICLE |
摘要 |
The invention relates to an axial fan (1) for conveying cooling air for a cooling device of a motor vehicle, wherein the axial fan (1) has axial vanes (4) each having a front edge (4a) and a rear edge (4b), a van tip (4c) and a circumferential ring (5) which is connected to the vane tips (4c) and has an approach edge (5a) and a dispersing edge (5b). It is proposed that the approach edge (5a) of the circumferential rind (5) is set back in the flow direction (L) in relation to the front edges (4a) of the axial vanes (4). |
申请公布号 |
EP2076661(A1) |
申请公布日期 |
2009.07.08 |
申请号 |
EP20070818176 |
申请日期 |
2007.09.17 |
申请人 |
BEHR GMBH & CO. KG |
发明人 |
BLASS, UWE;VOLLERT, ULRICH |
分类号 |
F01P11/12;F04D29/16;F04D29/32;F04D29/54 |
主分类号 |
F01P11/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|