专利检索 ap:("LAUNCHPOINT ELECTRIC PROPULSION SOLUTIONS, INC.") AND inv:"David B Paden" 第 1 页

1.

发明授权
Modulated litz wire construction for high power-density motors 有权

公开(公告)号：US11750054B2

公开(公告)日：2023-09-05

申请号：US17322659

申请日：2021-05-17

申请人： LAUNCHPOINT ELECTRIC PROPULSION SOLUTIONS, INC.

发明人： Bradley E. Paden , Michael R. Ricci , David B Paden , Brian J. Clark , Zachary J. Marshall

IPC分类号： H02K3/14 , H02K1/16

CPC分类号： H02K3/14 , H02K1/16

摘要： A modulated litz wire wherein the braid of a litz wire is varied along its length such that bulkier sections are located at the end-turns of a motor, while more compact parallel stranded sections are located in stator slots or magnetic gaps. Variations may include parallel stranded sections replaced with a longitudinal twist for improved handling or improved current sharing in strands.