Outer rotor structure of direct drive motor and manufacturing method thereof

Outer rotor structure of direct drive motor and manufacturing method thereof

  • CN 101,752,920 A
  • Filed: 12/03/2008
  • Published: 06/23/2010
  • Est. Priority Date: 12/03/2008
  • Status: Active Application
First Claim
Patent Images

1. the outer-rotor structure of a direct driving motor, comprise ring-type lateral wall (1) and be positioned at the end cap (2) of lateral wall (1) bottom, the middle cavity (3) that forms, open-top forms opening (4), the center of end cap (2) forms coupling seat (5), the center of coupling seat (5) is provided with the keyway (7) that is connected with motor transmission shaft, it is characterized in that:

  • end cap (2) is shaped with ring-type lateral wall (1) integral molded plastic, and ring-type lateral wall (1) the inside is nested with yoke shell (12) and magnetic shoe (6).

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