POLE PIECE AND YOKE CONNECTION FOR DC MOTOR

A motor including a rotor and a field frame is provided. The field frame comprises a generally annular yoke, a plurality of generally arcuately spaced apart pole pieces extending from the yoke, and a winding extending at least in part about the pole pieces. The yoke includes a plurality of pole piec...

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Hauptverfasser: DRINKWATER WILLIAM EDWIN, RUBBO MICHAEL J, SULLIVAN TIMOTHY H, HITTIE, JR. WILLIAM C
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A motor including a rotor and a field frame is provided. The field frame comprises a generally annular yoke, a plurality of generally arcuately spaced apart pole pieces extending from the yoke, and a winding extending at least in part about the pole pieces. The yoke includes a plurality of pole piece connection locations. Each of the pole pieces is associated with a corresponding one of the connection locations. The pole pieces and the yoke are connected at the pole piece connection locations in an interlocking manner.