发明名称 |
Cooling fan and method for producing a cooling fan |
摘要 |
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. |
申请公布号 |
US8720064(B2) |
申请公布日期 |
2014.05.13 |
申请号 |
US20070296533 |
申请日期 |
2007.09.06 |
申请人 |
ULRICH JENS;VOGT RICHARD;LINNENBROCK KLAUS;HELMING THOMAS;ROBERT BOSCH GMBH |
发明人 |
ULRICH JENS;VOGT RICHARD;LINNENBROCK KLAUS;HELMING THOMAS |
分类号 |
H02K13/04 |
主分类号 |
H02K13/04 |
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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