发明名称 |
COOLING FAN AND METHOD FOR PRODUCING A COOLING FAN |
摘要 |
<p>The invention relates to a cooling fan for a cooling system of the internal combustion engine of a motor vehicle, the cooling fan comprising at least one frame (10) for retaining a fan motor and a fan motor (24) for driving a fan wheel (26). The invention is characterized in that at least one motor casing component of the fan motor (24) is injection-molded into the frame material and/or is coated by said material by injection molding when the frame (10) is formed. The invention also relates to a method for producing said cooling fan. The method according to the invention is characterized in that at least one motor casing of the fan motor (24) is injection-molded into the frame material and/or is coated by said material by injection molding when the frame (10) is formed.</p> |
申请公布号 |
EP2077936(A1) |
申请公布日期 |
2009.07.15 |
申请号 |
EP20070803306 |
申请日期 |
2007.09.06 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
VOGT, RICHARD;ULRICH, JENS;HELMING, THOMAS;LINNENBROCK, KLAUS |
分类号 |
B29C45/14;F04D29/52;H02K5/04;H02K9/06 |
主分类号 |
B29C45/14 |
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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