东风汽车申请油冷电机冷却结构及其冷却方法专利，可对定子铁芯、绕组发卡端、绕组直线段外侧和绕组焊接端外侧进行冷却

市场资讯11-28

国家知识产权局信息显示，东风汽车集团股份有限公司申请一项名为“一种油冷电机冷却结构及其冷却方法”的专利，公开号CN121036406A，申请日期为2025年8月。专利摘要显示，本发明公开了一种油冷电机冷却结构及其冷却方法，电机壳体靠近绕组焊接端的一侧壳体表面开设有壳体冷却油进口和壳体冷却油出口，电机壳体内部靠近绕组发卡端一侧设置有用于容纳绕组发卡端的浸没腔；定子铁芯表面和内部开设有与定子冷却油进口...

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