发明申请
- 专利标题: STATOR FOR AN ELECTRONICALLY COMMUTATED DIRECT CURRENT MOTOR
- 专利标题(中): 电子直接电流电机的定子
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申请号: US15100639申请日: 2014-11-19
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公开(公告)号: US20160301277A1公开(公告)日: 2016-10-13
- 发明人: MARTIN NOWAK , ANDREAS BURGER , STEFAN ROTHGANG , HENDRIK FERNER
- 申请人: PIERBURG GMBH
- 申请人地址: DE NEUSS
- 专利权人: PIERBURG GMBH
- 当前专利权人: PIERBURG GMBH
- 当前专利权人地址: DE NEUSS
- 优先权: DE102013113363.0 20131203
- 国际申请: PCT/EP2014/075025 WO 20141119
- 主分类号: H02K3/52
- IPC分类号: H02K3/52 ; H02K5/22 ; H02K3/38 ; H02K1/14 ; H02K3/28
摘要:
A stator includes a stator stack comprising stator poles, a groove arranged between each of the stator poles, and a coil winding comprising a winding end arranged on each of the stator poles. The winding ends comprise cophasal coil windings and non-cophasal coil windings. A guiding body comprises an axial surface arranged opposite to the stator stack, a wall extending perpendicular to a central axis of the stator stack, and guiding body contours. Connecting bodies connect the cophasal coil windings with each other. Each of the connecting bodies comprises a connecting body contour. The connecting body contours engage with the corresponding guiding body contours. Isolating bodies electrically isolate the non-cophasal coil windings from each other. The winding ends extend at a common axial end of the stator beyond the stator stack into the guiding body.
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