Patents Assigned to Shakti Pumps (I) Ltd.
  • High starting torque direct line operated energy efficient motor
    Patent number: 11411478
    Abstract: The high efficiency motor employing the principle of three phase induction motor and permanent magnet synchronous motor includes a stator assembly and a rotor assembly. The rotor assembly includes a rotor shaft, a rotor stack assembly, a rotor cover and end ring. The rotor stack assembly includes a stamping stack, a conductor bar and a magnet. The stamping stack has dedicated slots for the conductor bar and the magnet. The rotor cover is fitted on the rotor stack, wherein both axial ends of the rotor cover are closed by end rings.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: August 9, 2022
    Assignee: Shakti Pumps (I) Ltd.
    Inventors: Chinmay Jain, Bharat Singh Parihar, B. M. Sharma