公开(公告)号：US20240352871A1

公开(公告)日：2024-10-24

申请号：US18761607

申请日：2024-07-02

Applicant: RTX Corporation

Inventor： David E. Bitter ,  William John Oldach ,  William C. Sheridan ,  Matthew Michael Massaro

IPC: F01D25/06 ,  F01D9/04

CPC classification number: F01D25/06 ,  F01D9/041 ,  F05D2220/323 ,  F05D2230/60 ,  F05D2240/12 ,  F05D2260/96

Abstract: A hollow vane assembly including an open body including an interior; a cover brazed to the open body to form at least one flow passage; and at least one surface feature on an interior surface of the cover.