Water (oil) internal cooling monopole DC electric motor and electric driver thereof

Water (oil) internal cooling monopole DC electric motor and electric driver thereof

  • CN 101,459,369 A
  • Filed: 11/17/2008
  • Published: 06/17/2009
  • Est. Priority Date: 11/17/2008
  • Status: Active Application
First Claim
Patent Images

1. cold acyclic dc electric machine and driven by power thereof in the water (oil), its essential features is that the single-phase armature winding of hollow (solid) conductor one pole places stator side, and is special, what it was different from prior art is characterized as that stator structure is simple to be made easily;

  • Rotor is no winding, and structure is more simple;

    Both do not had mechanical rectification, do not had the brushless no ring structure of electronic rectifier again, need not often safeguard.The essential features total with prior art;

    the working gas gap magnetic field of motor all is same polarity on whole circumference, and armature winding is only worked under a polarity, so the title of acyclic machine is arranged.

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