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Axial flux motor with a system for the circulation of coolant through an air gap between the stator and the rotor

机译:轴向通量电动机,具有用于冷却剂循环的系统,通过定子和转子之间的气隙循环

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 in the housing and has a longitudinal axis. The rotor is attached to the shaft to rotate with it. The stator is spaced from the rotor along the longitudinal axis of the shaft, so that there is at least one air gap between the stator and the rotor. The at least one coolant supply channel runs through the shaft and / or the stator and is configured to supply a 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中并具有纵向轴线。 转子连接到轴上以与其旋转。 定子沿着轴的纵向轴线与转子间隔开,使得定子和转子之间存在至少一个气隙。 至少一个冷却剂供应通道穿过轴和/或定子,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DE102021102805A1

    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DE202110102805

  • 发明设计人 JIAN YAO;CHENGWU DUAN;

    申请日2021-02-07

  • 分类号H02K1/32;

  • 国家 DE

  • 入库时间 2022-08-24 21:05:58

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