The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 2026
Filed:
May. 07, 2025
Pratt & Whitney Canada Corp., Longueuil, CA;
Lorenzo Sanzari, Montreal, CA;
Remy Synnott, Longueuil, CA;
PRATT & WHITNEY CANADA CORP., Longueuil, CA;
Abstract
An exhaust system for an aircraft engine, has: an exhaust case extending around a central axis and defining openings; exhaust ports secured to the exhaust case and being in register with the openings and protruding away from the exhaust case in a direction having a radial component relative to the central axis, the exhaust ports extending circumferentially around port axes being transverse to the central axis; a turbine exhaust duct (TED) having an annular inlet conduit extending around the central axis for directing combustion gases in an axial direction, and outlet conduits fluidly communicating with the annular inlet conduit and extending generally radially outwardly relative to the annular inlet conduit, the outlet conduits communicating with the openings of the exhaust case and with the exhaust ports; and stiffening braces secured to the exhaust ports and extending across the exhaust ports and in a direction being transverse to the port axes.