Invention Grant
- Patent Title: Stator for axial flux machine
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Application No.: US17610323Application Date: 2020-05-11
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Publication No.: US12040668B2Publication Date: 2024-07-16
- Inventor: Tim Woolmer , Tom Hillman
- Applicant: YASA LIMITED
- Applicant Address: GB Kidlington
- Assignee: YASA LIMITED
- Current Assignee: YASA LIMITED
- Current Assignee Address: GB Kidlington
- Agency: Meunier Carlin & Curfman LLC
- Priority: GB 06644 2019.05.10
- International Application: PCT/EP2020/063024 2020.05.11
- International Announcement: WO2020/229399A 2020.11.19
- Date entered country: 2021-11-10
- Main IPC: H02K21/24
- IPC: H02K21/24 ; H02K1/2798 ; H02K3/28 ; H02K5/20

Abstract:
A stator having a plurality of stator bars disposed circumferentially at intervals around an axis is provided. Each of the stator bars has a set of windings wound therearound for generating a magnetic field generally parallel to the axis. A plurality of radially outwardly disposed electrical interconnects for connecting two or more windings together are provided radially outwardly of the plurality of stator bars and extending circumferentially along at least a portion of the outer periphery of the stator bars. A plurality of radially inwardly disposed electrical interconnects for connecting two or more windings together are also provided radially inwardly of the stator bars and extending circumferentially along at least a portion of the inner periphery of the stator bars. The outer periphery of the stator is devoid of radially outwardly disposed interconnects along one or more portions.
Public/Granted literature
- US20220247291A1 STATOR FOR AXIAL FLUX MACHINE Public/Granted day:2022-08-04
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