The pole wheel according to the invention is intended for the rotor of a Lundell rotating electric machine. The pole wheel is obtained entirely by forging and comprises a central core provided with a central bore in a central axis of the pole wheel intended to receive a shaft of the rotor, a plurality of pole teeth (10g, 11g) distributed in a regular manner at the circumference of the pole wheel and extending substantially parallel to the central axis of the pole wheel, and an annular part forming a plate and extending between the central core and parts forming bases of the pole teeth. According to the invention, the pole wheel comprises a plurality of reservoirs (105) provided in the parts forming bases of the pole teeth.
FORGED MAGNET WHEEL FOR A MOTOR VEHICLE ALTERNATOR PROVIDED WITH PERMANENT INTERPOLAR MAGNETS
2017-03-30
Patent
Electronic Resource
English
Forged magnet wheel for motor vehicle alternator provided with permanent interpolar magnets
European Patent Office | 2019
|Difference-Potential Torque Computation with Magnet Interpolar Gaps
Online Contents | 1997
|A new racing engine charging system with permanent magnet alternator
Automotive engineering | 1998
|A New Racing Engine Charging System with a Permanent Magnet Alternator
SAE Technical Papers | 1998
|