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Axial Flux Motor Including System For Circulating Coolant Through Air Gap Between Stator And Rotor

机译:轴流通量电动机,包括通过定子和转子之间的气隙循环冷却剂的系统

摘要

An electric motor includes a housing, a shaft, a rotor, a stator, and at least one coolant supply channel. The shaft is rotatably mounted within the housing and has a longitudinal axis. The rotor is fixed to the shaft for rotation therewith. The stator is spaced apart from the rotor along the longitudinal axis of the shaft to yield at least one air gap between the stator and the rotor. The at least one coolant supply channel extends through at least one of the shaft and the stator and is configured to supply coolant flow to the at least one air gap.
机译:电动机包括壳体,轴,转子,定子和至少一个冷却剂供应通道。 轴可旋转地安装在壳体内并具有纵向轴线。 转子固定到轴上以其与其旋转。 定子沿着轴的纵向轴线与转子间隔开,以在定子和转子之间产生至少一个气隙。 至少一个冷却剂供应通道延伸穿过轴和定子中的至少一个,并且被配置为将冷却剂流供应到至少一个气隙。

著录项

  • 公开/公告号US2021288554A1

    专利类型

  • 公开/公告日2021-09-16

    原文格式PDF

  • 申请/专利权人 GM GLOBAL TECHNOLOGY OPERATIONS LLC;

    申请/专利号US202017081443

  • 发明设计人 JIAN YAO;CHENGWU DUAN;

    申请日2020-10-27

  • 分类号H02K9/193;H02K5/20;

  • 国家 US

  • 入库时间 2022-08-24 21:04:44

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