Patent ID: 11942837
Assignee: REGAL BELOIT AMERICA, INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The axial flux rotor of claim 2, wherein providing a plurality of magnetizable permanent magnets comprises providing a plurality of magnetizable permanent magnets, each magnet having a minimum length defined by defined by an equation, D
    min
   
   =
   
    
     
      π
      *
      
       (
       
        OR
        +
        IR
       
       )
      
     
     
      2
      *
      N
      *
      BrA
     
    
    *
    BrS
   
  
  ,
 

wherein BrS is the Remnant Flux Density of Surface Mounted Magnet, wherein OR is the outside radius of a body, wherein IR is the inner radius of the body, wherein N is the number of rotor poles, and wherein BrA is the Remnant Flux Density of Axially Imbedded Magnet.