The invention provides a primary assembly, a linear motor, an electromagnetic shock absorber and a vehicle, and the primary assembly comprises a primary iron core which is provided with a hollow cavity; the partition plate is at least partially arranged in the hollow cavity to form a first cavity with one end blocked, the partition plate comprises a barrel, an annular cavity is formed between the barrel and the inner wall of the primary iron core, and the annular cavity is located in the first cavity; and the water outlet end of the water inlet pipeline is arranged in the annular cavity. According to the primary assembly provided by the invention, the hollow cavity and the water inlet pipeline are arranged in the primary iron core, so that the weight of the linear motor is reduced, the force density of the linear motor is improved, and the cooling effect on the linear motor is enhanced.
本申请提供了一种初级组件、直线电机、电磁减振器及车辆,该初级组件包括:初级铁芯,初级铁芯设有中空腔;隔板,隔板至少部分地设于中空腔内,以形成一端封堵的第一腔室,隔板包括筒体,筒体和初级铁芯的内壁之间设有环形空腔,环形空腔位于第一腔室;进水管道,进水管道的出水端设于环形空腔内。本申请提供的初级组件通过在初级铁心中设置中空腔和进水管道,缩减了直线电机的重量,提高了直线电机的力密度,强化了对直线电机的冷却效果。
Primary assembly, linear motor, electromagnetic shock absorber and vehicle
一种初级组件、直线电机、电磁减振器及车辆
2025-02-25
Patent
Electronic Resource
Chinese
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