公开(公告)号：US20250007347A1

公开(公告)日：2025-01-02

申请号：US18782955

申请日：2024-07-24

Applicant: Linear Labs, Inc.

Inventor： Abla Hariri ,  Andrei Popov ,  Erik Hatch ,  John Langsdorf ,  Mohit Gangireddy

IPC: H02K3/50 ,  H02K1/278 ,  H02K1/30 ,  H02K3/04 ,  H02K3/28 ,  H02K5/22 ,  H02K21/14

Abstract: One variation of a system for an electric motor includes a rotor including magnetic elements within a body. The system also includes a stator including coil assemblies arranged about the rotor. Each coil assembly includes an outer hook element and an inner hook element. The outer hook element extends across a first axial face and an outer radial surface of the rotor. The inner hook element: extends across a second axial face of the rotor; extends partially across the inner radial surface of the rotor; and is coupled to the outer hook element to define a throat configured to locate the rotor within the coil assembly. The system includes a shaft coupled to the inner radial surface of the rotor. Furthermore, the system includes a controller configured to drive current through the coil assemblies to generate a toroidal magnetic field configured to couple the magnetic elements to rotate the rotor.