Intellectual Property India Publishes Patent Application for Unique Duct Design Of Rotor End Plate To Avoid Degradation And Demagnetization

MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202441069894 A) filed by Eicher Motors Limited on September 16, 2024, for Unique Duct Design Of Rotor End Plate To Avoid Degradation And Demagnetization.

Inventors include Ramkumar Mani; Ranjani Padmanabhan; and Umesh Krishnappa.

The application for the patent was published on July 10, 2026, under issue no. 28/2026.

Abstract: ABSTRACT UNIQUE DUCT DESIGN OF ROTOR END PLATE TO AVOID DEGRADATION AND DEMAGNETIZATION The present invention relates to a rotor assembly for a permanent magnet 5 synchronous motor, incorporating a rotor stack 102 formed of laminated sheets and defining axial slots housing a plurality of permanent magnets 104. The rotor assembl...