Invention Application
- Patent Title: ELECTRIC MACHINE ASSEMBLY HAVING A ROTOR FRAME TO PROVIDE COOLING
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Application No.: US17679955Application Date: 2022-02-24
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Publication No.: US20220271623A1Publication Date: 2022-08-25
- Inventor: Jeffrey William Crosson
- Applicant: REGAL BELOIT AMERICA, INC.
- Applicant Address: US WI Beloit
- Assignee: REGAL BELOIT AMERICA, INC.
- Current Assignee: REGAL BELOIT AMERICA, INC.
- Current Assignee Address: US WI Beloit
- Main IPC: H02K9/22
- IPC: H02K9/22

Abstract:
A rotor assembly for use with an electric machine assembly includes a plurality of magnets and a rotor frame having a pair of opposing end plates and a plurality of circumferentially spaced longitudinal members extending between the opposing end plates. The opposing end plates and the plurality of longitudinal members combine to define a plurality of openings that are each configured to receive a magnet of the plurality of magnets. At least one of the opposing end plates includes a plurality of fins extending therefrom in a direction opposite the longitudinal members.
Public/Granted literature
- US12218561B2 Electric machine assembly having a rotor frame to provide cooling Public/Granted day:2025-02-04
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