MUMBAI, India, June 22 -- Intellectual Property India has published a patent application (202641069283 A) filed by Indian Institute Of Technology Madras Iit Madras on June 02, 2026, for A Coupling Assembly For A Rotary-Wing System.

Inventors include Ambarish Pradeep; Asokan Thondiyath; Ganeshram Nandakumar; and Suraj Kumar.

The application for the patent was published on June 12, 2026, under issue no. 24/2026.

Abstract: The present disclosure relates to a coupling assembly (100) for a rotary-wing system (200). The coupling assembly (100) includes a teeter spindle (105), a pair of independent teeter hubs (107), and a pair of needle roller cage assemblies (111). The teeter spindle (105) is coupled to a rotor of a motor (103) mounted on an ...