发明名称 Electrical Machine
摘要 An electrical machine, particularly for driving a vehicle, comprises a rotor having a rotor shaft extending in the axial direction, a stator encompassing the rotor, and a stator housing that accommodates the stator and has an integral cooling duct. The cooling duct is formed by an alternating sequence of channels extending in the axial or circumferential direction and deflector portions which connect adjacent channels in a meandering fashion.
申请公布号 US2015015096(A1) 申请公布日期 2015.01.15
申请号 US201414505201 申请日期 2014.10.02
申请人 Bayerische Motoren Werke Aktiengesellschaft 发明人 HUBER Andreas
分类号 H02K9/19 主分类号 H02K9/19
代理机构 代理人
主权项 1. An electrical machine for driving a vehicle, comprising; a rotor having a rotor shaft extending in the axial direction; a stator encompassing the rotor; and a stator housing which accommodates the stator and has an integral cooling duct wherein the cooling duct is formed by an alternating sequence of channels extending in the axial direction and deflector portions which connect adjacent ones of said channels in a meandering fashion.
地址 Muenchen DE