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公开(公告)号：US20180076693A1
公开(公告)日：2018-03-15
申请号：US15565241
申请日：2016-01-01
发明人： Matthias Maschke , Hartmut Messerschmidt , Friedrich Schaffert , Wolfgang Ströbel , Michael Sturm
摘要： The invention relates to an electric motor comprising an electronics housing having motor electronics accommodated therein and a stator housing arranged axially at a distance from the electronics housing, wherein, axially between the electronics housing and the stator housing there is arranged a twin-flow cooling wheel which, during operation, generates a first cooling air stream along the electronics housing and a second cooling air stream along the stator housing and/or at least one bearing shield adjoining the stator housing axially.
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公开(公告)号：US10734865B2
公开(公告)日：2020-08-04
申请号：US15565241
申请日：2016-01-25
发明人： Matthias Maschke , Hartmut Messerschmidt , Friedrich Schaffert , Wolfgang Ströbel , Michael Sturm
摘要： The invention relates to an electric motor comprising an electronics housing having motor electronics accommodated therein and a stator housing arranged axially at a distance from the electronics housing, wherein, axially between the electronics housing and the stator housing there is arranged a twin-flow cooling wheel which, during operation, generates a first cooling air stream along the electronics housing and a second cooling air stream along the stator housing and/or at least one bearing shield adjoining the stator housing axially.
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