公开(公告)号：US07462962B2

公开(公告)日：2008-12-09

申请号：US11150270

申请日：2005-06-13

申请人： Hendrik Pieter Jacobus De Bock ,  James Jonathan Grant ,  Samir A. Salamah ,  Norman Suguitan

发明人： Hendrik Pieter Jacobus De Bock ,  James Jonathan Grant ,  Samir A. Salamah ,  Norman Suguitan

IPC分类号： H02K9/06

CPC分类号： H02K9/005 ,  H02K9/08

摘要： An electrical machine includes a stator having a radically inwardly directed duct adjacent the center of the machine for flowing cooling medium into the gap between the stator and rotor. The rotor includes radial or diagonal ducts having scoops for directing flow generally radically inwardly to cool the field windings in the center of the machine. The cooling medium flows either into subslots for radial or diagonal outward flow through outlet ducts for return to the gap.

摘要翻译： 电机包括定子，该定子具有邻近机器中心的自由向内导向的管道，用于使冷却介质流入定子和转子之间的间隙。 转子包括径向或对角管道，其具有用于将流体大致向内引导的铲斗，以冷却机器中心的励磁绕组。 冷却介质流入通过出口管道的径向或对角线向外流动的子槽，以返回间隙。

公开(公告)号：US20060279145A1

公开(公告)日：2006-12-14

申请号：US11150270

申请日：2005-06-13

申请人： Hendrik De Bock ,  James Grant ,  Samir Salamah ,  Norman Suguitan

发明人： Hendrik De Bock ,  James Grant ,  Samir Salamah ,  Norman Suguitan

IPC分类号： H02K9/00

CPC分类号： H02K9/005 ,  H02K9/08

摘要： An electrical machine includes a stator having a radially inwardly directed duct adjacent the center of the machine for flowing cooling medium into the gap between the stator and rotor. The rotor includes radial or diagonal ducts having scoops for directing flow generally radially inwardly to cool the field windings in the center of the machine. The cooling medium flows either into subslots for radial or diagonal outward flow through outlet ducts for return to the gap.

摘要翻译： 电机包括具有邻近机器中心的径向向内导向的定子，用于使冷却介质流入定子和转子之间的间隙。 转子包括具有勺子的径向或对角管道，用于将流体大致径向向内引导以冷却机器中心的励磁绕组。 冷却介质流入通过出口管道的径向或对角线向外流动的子槽，以返回间隙。