Built-in permanent magnet motor with controllable coolant distribution

The invention provides the built-in permanent magnet motor with controllable cooling liquid distribution. The motor includes a motor housing and a rotating shaft connected to a rotor rotatably disposed in the housing. The motor further comprises a stator unit. The electric machine also includes an oil sump disposed on the housing above the stator unit. The sump includes a reservoir. The reservoir has an aperture formed through the reservoir on the end turn portion. The motor also includes a movable nozzle having a first open end extending to a second open end. The motor also includes a connector that is movably disposed in the housing. The motor also includes a cam connected to the connector and in contact with the nozzle. When the connector is moved, the cam is arranged with the connector to move the second open end of the nozzle onto the end turn portion to distribute cooling oil from the sump to the end turn portion. 提供了一种冷却液分配可控的内置式永磁电机。电机包括电机壳体和连接到转子的旋转轴，转子可旋转地设置在壳体中。电机还包括定子单元。电机还包括设置在定子单元上方的壳体上的油槽。油槽包括储