MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202617098708 A) filed by Safran Helicopter Engines; Centre National De La Recherche Scientifique; and Universite De Toulouse on August 14, 2026, for System For Injecting Hydrogen And Air.
Inventors include Brunet, Clment, Pierre; Richard, Stphane, Raphal, Yves; Marragou, Sylvain, Mathieu, Julien; Schuller, Thierry; and Magnes, Herv.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: The present disclosure relates to an injection system (20) for injecting a mixture of hydrogen and air along a first axis (X1) into an annular combustion chamber (4) of a turbine engine (1), the injection system (20) comprising: - a radially inner channel for the flow of hydrogen; - an annular radially outer channel for the flow of air; - an inner swirler being housed in the radially inner channel; - an outer swirler being housed in the annular radially outer channel, wherein a downstream end of the radially inner channel is arranged upstream along the first axis of a downstream end of the annular radially outer channel, the annular radially outer channel having an air flow section, the section being convergent along the first axis (X1) at least from a downstream end of the inner swirler or a downstream end of the outer swirler to the downstream end of the radially inner channel.
Disclaimer: Curated by HT Syndication.
