发明名称 |
Cooling fan |
摘要 |
A ventilator (1) for a cooling blower in a motor vehicle heat transfer unit comprises a fan in the air stream direction behind the heat transfer unit, especially in the rim of a ventilation hood. The ventilator comprises a hub (2) with surrounding fan blades (3) and the hub has air through holes (5) that are adjustable in area by movable closing elements (7).
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申请公布号 |
EP1519052(A2) |
申请公布日期 |
2005.03.30 |
申请号 |
EP20040021424 |
申请日期 |
2004.09.09 |
申请人 |
BEHR GMBH & CO. KG |
发明人 |
ASCHERMANN, UWE, DIPL.-ING. |
分类号 |
F04D29/32;F04D29/58;(IPC1-7):F04D29/58 |
主分类号 |
F04D29/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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