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:
Nov. 25, 2025
Filed:
Apr. 05, 2024
Rtx Corporation, Farmington, CT (US);
Jaime G. Ghigliotty Rosado, Cabo Rojo, PR;
Brandon W. Spangler, Vernon, CT (US);
RTX Corporation, Farmington, CT (US);
Abstract
A turbine vane includes a vane body, a baffle, and a plurality of axial divider ribs. The vane body includes a first side wall, a second side wall, and a trailing edge rib forming a cooling passage. The baffle includes a baffle body disposed within the cooling passage. The baffle body includes a first baffle side and a second baffle side. The baffle body forms an internal baffle cavity. The baffle body further forms a plurality of baffle apertures. Each axial divider rib extends between and to the second side wall and the second baffle side. The vane body, the baffle body, and the axial divider ribs form a feed cavity and one or more axial flow channels. The feed cavity is disposed between the vane body and the baffle body at least between the first side wall and the first baffle side. The axial flow channels are formed by the axial divider ribs. Each axial flow channel o is connected in fluid communication with the internal baffle cavity by one or more of the baffle apertures.