MUMBAI, India, June 26 -- Intellectual Property India has published a patent application (202544125914 A) filed by Alstom Holdings on December 12, 2025, for Self-Ventilated Open Traction Motor And Rail Vehicle Equipped With Such A Motor.
Inventor includes Boualem Benali.
The application for the patent was published on June 19, 2026, under issue no. 25/2026.
Abstract: TITLE : SELF-VENTILATED OPEN TRACTION MOTOR AND RAIL VEHICLE EQUIPPED WITH SUCH A MOTOR ABSTRACT A self-ventilated open traction motor (10) comprises a stator (20), a rotor (25) separated from the stator (20) by an air-gap (125), a casing (15) extending along a rotation axis (X’X) of a shaft (65) of the rotor (25) and comprising an air inlet flange (15A) and an air outlet fl...