发明名称 ROTARY ELECTRIC MACHINE AND VEHICLE DRIVE UNIT
摘要 PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of efficiently cooling a coil of a stator while attaining downsizing.SOLUTION: A motor includes a housing, a rotor and the stator. In a coil 52, crossovers 56a, 56b and 56c from coil ends of phases to a neutral point 55 are pulled around in a circumferential direction of an upper half than a shaft of the rotor. A supply hole 72a is provided at a position where a cooling oil can be dripped to a coil end 53a and the crossovers 56a, 56b and 56c. The coil end 53a is disposed at a lower side of a base part in a fitting projection that extends in an axial direction of the rotor, and the crossovers 56a, 56b and 56c are disposed at the lower side of the base part of the fitting projection.
申请公布号 JP2016007106(A) 申请公布日期 2016.01.14
申请号 JP20140127193 申请日期 2014.06.20
申请人 TOYOTA INDUSTRIES CORP 发明人 SOTOKI KAZUKI
分类号 H02K3/24;H02K3/04;H02K9/19 主分类号 H02K3/24
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