公开(公告)号：US20240410287A1

公开(公告)日：2024-12-12

申请号：US18187557

申请日：2023-03-21

Applicant: RAYTHEON TECHNOLOGIES CORPORATION

Inventor： Jacob Yochimowitz ,  Farruqh Shahab ,  Bradley Paul Kline

IPC: F01D11/00 ,  F01D9/04

Abstract: A stator vane assembly is disclosed herein. The stator vane assembly includes a stator box having a top side and a bottom side, a vane coupled to the top side of the stator box, and an integral seal coupled to the bottom side of the stator box, the integral seal extending away from the stator box and forming a tortuous path to prevent airflow below the stator box.

公开(公告)号：US20240117754A1

公开(公告)日：2024-04-11

申请号：US17961987

申请日：2022-10-07

Applicant: Raytheon Technologies Corporation

Inventor： Connor C. Perry ,  Xiaomei Fang ,  Bradley L. Paquin ,  Jacob Yochimowitz ,  Sushruth G. Kamath ,  Jun Cao

IPC: F01D25/00 ,  F01D9/02 ,  F01D25/08 ,  F01D25/14

CPC classification number: F01D25/005 ,  F01D9/02 ,  F01D25/08 ,  F01D25/145 ,  F05D2220/32 ,  F05D2230/31 ,  F05D2240/10 ,  F05D2240/128 ,  F05D2240/14 ,  F05D2240/15 ,  F05D2260/231 ,  F05D2300/211

Abstract: A gas turbine engine component includes a structural component having a surface, the structural component having an organic matrix composite material; and a cured thermal barrier layer on the surface, wherein the cured thermal barrier layer is a pre-ceramic layer including inorganic matrix containing silicon oxides reinforced with glass or quartz fibers.