发明名称 STATOR FOR ROTARY ELECTRIC MACHINE
摘要 <P>PROBLEM TO BE SOLVED: To allow a stator for a rotary electric machine to be easily assembled while allowing commonality of components constituting a guide member in the stator for the rotary electric machine provided with the guide member for cooling oil. <P>SOLUTION: A stator for a rotary electric machine in which coils are cooled by cooling oil comprises a guide member 16 that covers radially inner sides and axially outer sides of coil ends 14a of the coils with wall portions and forms circumferential cooling liquid passages opened radially outward. The guide member 16 is constituted of a plurality of divided guide elements 17 separated from one another in a circumferential direction. Each of the plurality of divided guide elements 17 has a radial wall portion 26a that extends in a radial direction and has a substantially trapezoidal shape. Each pair of divided guide elements 17 adjacent to each other in the circumferential direction is provided with level differences 66 and 68 such that circumferential ends 27a and 27b of radial wall portions 26a of each pair of divided guide elements 17 are overlapped with each other in the circumferential direction at a position shifted in an axial direction when the divided guide elements 17 are assembled from an inner periphery side of a stator core and the guide member 16 in an annular shape is constituted thereof. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013013229(A) 申请公布日期 2013.01.17
申请号 JP20110144129 申请日期 2011.06.29
申请人 TOYOTA MOTOR CORP 发明人 HARUNO KENTARO;SANGA YUKI
分类号 H02K9/19;H02K3/24 主分类号 H02K9/19
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