MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202617086183 A) filed by Flender Gmbh on July 14, 2026, for Planetary Gearing Having A Sealed Pitch Tube.

Inventors include Lensing, Volker; Tshaus, Tino; Lenk, Swen; and Vennemann, Michael.

The application for the patent was published on September 18, 2026, under issue no. 38/2026.

Abstract: The invention relates to a planetary gearing (10) for a wind turbine (70) driven by means of a rotor (72), comprising: a gearing housing (12) which surrounds an oil- accommodating space (28) for accommodating an oil volume; a plurality of planetary stages (141, 142) which revolve around an axis of rotation AD and which are connected to one another in terms of ...