公开(公告)号：US20230124875A1

公开(公告)日：2023-04-20

申请号：US17557798

申请日：2021-12-21

Applicant: Honeywell International Inc.

Inventor： Chandan KUMAR ,  Deepak Pitambar MAHAJAN ,  Renukaprasad N ,  Subhashree RAJAGOPAL

IPC: H02K3/24 ,  H02K21/24 ,  H02K15/12

Abstract: An axial flux motor may include a motor housing, a shaft rotatably mounted in the housing, and a stator mounted in the motor housing, and having a stator ring and a through-hole through which the shaft extends. Two rotors may be mounted on the shaft within the motor housing on opposing sides of the stator, each rotor having a plurality of magnets arranged radially on a stator-facing surface thereof. In addition, magnet wire may be wound on portions of the stator, the magnet wire comprising an inner coolant passage disposed within a copper tube, and a green glass coating on an outer surface of the copper tube, the green glass coating comprising glass solids, one or more of surfactants, solvents, and polymers.