SEALED TYPE ELECTRIC ROTATING MACHINE
    2.
    发明申请
    SEALED TYPE ELECTRIC ROTATING MACHINE 审中-公开
    密封式电动旋转机

    公开(公告)号:US20100026145A1

    公开(公告)日:2010-02-04

    申请号:US12510405

    申请日:2009-07-28

    IPC分类号: H02K9/10

    摘要: In a sealed type electric rotating machine, in which a cooling medium inflows from both end sides of a rotating shaft of a claw-pole type rotor, a cooling medium having passed through a heat exchanging part divides into one on an exhaust side and one on an intake air side to be used again for cooling of the claw-pole type rotor and a stator. On the exhaust side, a cooling medium being high in temperature as compared with that on the intake air side performs cooling, and the rotor and the stator are made higher in temperature on the exhaust side than on the intake air side. In order to level temperature profiles of the claw-pole type rotor and the stator in an axial direction, a partition, which cuts off an axial duct, is provided toward the exhaust side relative to a center in the axial direction.

    摘要翻译: 在冷却介质从爪极型转子的旋转轴的两端流入的密闭型旋转电机中,通过热交换部的冷却介质在排气侧分为一个,一个在 再次用于冷却爪极型转子和定子的进气侧。 在排气侧,与进气侧相比,温度高的冷却介质进行冷却,使排气侧的转子和定子的温度高于进气侧。 为了使爪极型转子和定子在轴向上的温度曲线平坦化,切断轴向管道的隔板相对于轴向的中心向排气侧设置。