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1. 发明申请

US20160172940A1 COOLING SYSTEM FOR A DYNAMOELECTRIC MACHINE 审中-公开
标题翻译：一种电动机冷却系统
公开(公告)号：US20160172940A1
公开(公告)日：2016-06-16
申请号：US14903536
申请日：2014-06-12
申请人： SCHAEFFLER TECHNOLOGIES AG & CO. KG
发明人： Johannes Weis , Christian Schaefer , Stefan Mackowiak , Sebastian Heitz
IPC分类号： H02K9/19 , H02K5/20
CPC分类号： H02K9/19 , H02K5/20
摘要： A cooling system for a dynamoelectric machine comprising a cooling jacket for assembly on an outer circumference of a stator of the dynamoelectric machine, a housing for receiving the stator having the mounted cooling jacket such that a hollow chamber, which can be filled with a liquid cooling medium, remains between an outer wall of the cooling jacket and an inner wall of the housing, wherein an inlet opening for inlet of the cooling medium into an inlet region and an outlet opening for outlet of the cooling medium from an outlet region of the hollow chamber are arranged on the housing and a barrier element connected to the cooling jacket for spatial separation of the inlet region from the outlet region is provided. The efficiency of such a cooling system is improved in that the barrier element presses against the inner wall of the housing having increasing pressure difference of the cooling medium in the inlet and outlet region.
摘要翻译：一种用于电动机的冷却系统，包括用于组装在电动机的定子的外圆周上的冷却套，用于接收具有安装的冷却套的定子的壳体，使得可以填充液体冷却介质，保持在冷却套的外壁和壳体的内壁之间，其中用于将冷却介质入口插入到入口区域中的入口开口和用于从空腔的出口区域排出冷却介质的出口开口室被布置在壳体上，并且提供了连接到冷却套的阻挡元件，用于使入口区域与出口区域的空间分离。改进了这种冷却系统的效率，因为阻挡元件压靠壳体的内壁，其具有在入口和出口区域中的冷却介质的压力差增加。

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