发明授权
- 专利标题: Bar conductor shapes for electric machines
- 专利标题(中): 电机的导线形状
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申请号: US13274543申请日: 2011-10-17
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公开(公告)号: US08866361B2公开(公告)日: 2014-10-21
- 发明人: Peter J. Savagian , Rajeev Vyas
- 申请人: Peter J. Savagian , Rajeev Vyas
- 申请人地址: US MI Detroit
- 专利权人: GM Global Technology Operations LLC
- 当前专利权人: GM Global Technology Operations LLC
- 当前专利权人地址: US MI Detroit
- 代理机构: Quinn Law Group, PLLC
- 主分类号: H02K3/04
- IPC分类号: H02K3/04 ; H02K3/12
摘要:
A conductor is provided for an electric machine having an axis, a radial direction extending outward from the axis, and a tangential direction perpendicular to the radial direction. The conductor includes a solid core, having radial faces substantially perpendicular to the radial direction of the electric machine and tangential faces substantially perpendicular to the tangential direction of the electric machine. At least one tangential depression is formed on at least one of the tangential faces. The tangential depression creates a tangential void within a rectangular envelope defined by the solid core. Therefore, the surface area of the solid core is greater than the surface area of the rectangular envelope.
公开/授权文献
- US20130093281A1 BAR CONDUCTOR SHAPES FOR ELECTRIC MACHINES 公开/授权日:2013-04-18