发明名称 MACHINE TOOL HAVING AN ELECTRIC DRIVE MOTOR
摘要 A machine tool, in particular a powered hand tool, has an electric drive motor to which pole shoes are assigned in order to conduct a magnetic field. Furthermore, a fan wheel is provided in order to produce a stream of cooling air. In the housing, an air-guiding element forms a portion of the flow path for the stream of cooling air. According to the invention, the air-guiding element at least partially covers the pole shoes.
申请公布号 US2011036610(A1) 申请公布日期 2011.02.17
申请号 US20090736502 申请日期 2009.03.13
申请人 VOLLMER RAINER;SCHULLER MARCUS 发明人 VOLLMER RAINER;SCHULLER MARCUS
分类号 B25F5/02 主分类号 B25F5/02
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