US Patent Issued to Pratt & Whitney Canada on March 3 for "Turbine case structure for an aircraft propulsion system engine" (Canadian Inventors)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,846, issued on March 3, was assigned to Pratt & Whitney Canada Corp. (Longueuil, Canada).

"Turbine case structure for an aircraft propulsion system engine" was invented by Philippe Savard (Terrebonne, Canada), Guy Lefebvre (St-Bruno, Canada) and Remy Synnott (St-Jean-sur-Richelieu, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A gas turbine engine includes a turbine section, a turbine case, an inner case, and a damping seal baffle. The turbine section extends along a rotational axis of the gas turbine engine. The turbine case includes a cantilevered inner wall. The cantilevered inner wall extends circumferentially about the rotational axis. ...