公开(公告)号：KR1020100011738A

公开(公告)日：2010-02-03

申请号：KR1020080073076

申请日：2008-07-25

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 권택환 ,  김삼균

IPC: B60K6/26 ,  B60K11/02

Abstract: PURPOSE: A structure of stator assembly of drive motor for a hybrid vehicle is provided to embody the fixing and cooling structure of a stator core using a support ring. CONSTITUTION: A structure of stator assembly of drive motor for a hybrid vehicle comprises a stator core(22), a support ring(26) and a cooling path(29). The stator core is pressed in to the inner side of the support ring. The support ring is assembled in order to surround the stator core. The cooling path is formed on the outer circumference of the support ring and inner circumference of a transmission housing(11). O-rings(28a,28b) sealing hermetically the cooling path are inserted in between the outer circumference of the support ring and inner circumference of a transmission housing. A groove(27) is formed on outer circumference of the support ring.

Abstract translation: 目的：提供一种用于混合动力车辆的驱动电机的定子组件的结构，以体现使用支撑环的定子芯的固定和冷却结构。 构成：用于混合动力车辆的驱动电动机的定子组件的结构包括定子铁心（22），支撑环（26）和冷却路径（29）。 定子芯被压入支撑环的内侧。 组装支撑环以包围定子芯。 冷却路径形成在支撑环的外周和变速器壳体（11）的内周。 密封密封冷却路径的O形环（28a，28b）插入在支撑环的外周和变速器壳体的内周之间。 在支撑环的外圆周上形成有凹槽（27）。