小米汽车申请定子铁芯、驱动电机和车辆专利,实现对定子铁芯的冷却

金融界
Aug 06

金融界2025年8月6日消息,国家知识产权局信息显示,小米汽车科技有限公司申请一项名为“定子铁芯、驱动电机和车辆”的专利,公开号CN120433479A,申请日期为2025年05月。专利摘要显示,本公开涉及一种定子铁芯、驱动电机和车辆,定子铁芯包括中心铁芯和位于中心铁芯两侧的端部铁芯,中心铁芯的轴径小于端部铁芯的轴径以形成沿周向设置的进油槽;中心铁芯和端部铁芯具有靠近齿部布置的油槽部,中心铁芯和...

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