- 专利标题: Electric machine with stator having a plurality of lead wires extending from a common winding layer
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申请号: US16819360申请日: 2020-03-16
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公开(公告)号: US11418078B2公开(公告)日: 2022-08-16
- 发明人: Kirk E. Neet
- 申请人: BorgWarner Inc.
- 申请人地址: US MI Auburn Hills
- 专利权人: BorgWarner Inc.
- 当前专利权人: BorgWarner Inc.
- 当前专利权人地址: US MI Auburn Hills
- 代理机构: Bose McKinney & Evans LLP
- 主分类号: H02K3/12
- IPC分类号: H02K3/12 ; H02K1/16 ; H02K3/28 ; H02K3/48
摘要:
An electric machine with a stator operably coupled with a rotor. The stator includes a stator core defining a plurality of slots. Each of the slots defines a plurality of layer positions located at different radial distances from a rotational axis of the electric machine. At least three windings are associated with each of the phases of the machine. In a first slot, a first winding is disposed in a first layer position. A second winding is disposed in a second layer position. A third winding is disposed in a third layer position. The first winding includes a first outside lead wire extending from the first slot. The second winding includes a second outside lead wire extending from a second slot. The third winding includes a third outside lead wire extending from a third slot. Each of the outside lead wires are in the first layer position.
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