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 代理人
主权项
地址