发明公开
- 专利标题: FRACTIONAL SLOT ELECTRIC MOTORS WITH COIL ELEMENTS HAVING RECTANGULAR CROSS-SECTIONS
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申请号: US18312885申请日: 2023-05-05
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公开(公告)号: US20230275484A1公开(公告)日: 2023-08-31
- 发明人: James Dameron , Evan Filter , Phillip Weicker , Charles Garmel
- 申请人: Canoo Technologies Inc.
- 申请人地址: US CA Torrance
- 专利权人: Canoo Technologies Inc.
- 当前专利权人: Canoo Technologies Inc.
- 当前专利权人地址: US CA Torrance
- 主分类号: H02K3/50
- IPC分类号: H02K3/50 ; H02K1/16 ; H02K3/52 ; H02K3/28 ; H02K3/46
摘要:
A fractional slot electric motor includes a stator core having a first side, a second side, and stator slots extending between the first and second sides. The fractional slot electric motor also includes a coil having a plurality of coil elements, where each coil element extends through at least one of the stator slots. Each coil element is coupled to at least one other coil element along the first side of the stator core. A first subset of the coil elements includes coil elements coupled to each other along the second side of the stator core. A second subset of the coil elements includes loop coil elements, where each loop coil element extends from one of the stator slots to another of the stator slots along the second side of the stator core without being connected to other coil elements along the second side of the stator core.
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