发明名称 End winding restraint in an electrical machine
摘要 The rotor body of an electrical machine has end windings supported by a plurality of circumferentially spaced rakes having tines between which the end windings pass in an arcuate pattern from and for return to an axial orientation within the rotor body. The rakes are supported on axial beams secured to the rotor body. An end disk is secured at the opposite ends of the beams and to a shield overlying the end windings. The rakes, beams and end disks provide axial end winding restraint. The end disk is weighted at selected circumferential locations to resist tendencies of the end windings to distort, e.g., toward an elliptical or non-concentric configuration about the rotor axis.
申请公布号 US6972507(B1) 申请公布日期 2005.12.06
申请号 US20040849803 申请日期 2004.05.21
申请人 GENERAL ELECTRIC COMPANY 发明人 KAMINISKI CHRISTOPHER ANTHONY;NYGARD ROBERT JOHN;TANAVDE ANAND SHANKAR;ALEXANDER JAMES PELLEGRINO
分类号 H02K3/51;H02K3/46;H02K3/50;(IPC1-7):H02K3/46 主分类号 H02K3/51
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