公开(公告)号：US20210047934A1

公开(公告)日：2021-02-18

申请号：US16538251

申请日：2019-08-12

Applicant: Rolls-Royce plc

Inventor： Michael J. Whittle ,  Andrew T. Holt ,  Guillaume Lambertin

IPC: F01D5/28

Abstract: Systems and methods of forming a ceramic matrix composite vane with profiled endwalls are provided using a multi-piece tooling. The multi-piece tooling includes core tools as well as profiled endwall tools having three dimensional contours formed in the tools that correspond to the three dimensional shape to be formed on the vane endwalls.

公开(公告)号：US11149561B2

公开(公告)日：2021-10-19

申请号：US16538251

申请日：2019-08-12

Applicant: Rolls-Royce plc

Inventor： Michael J. Whittle ,  Andrew T. Holt ,  Guillaume Lambertin

IPC: F01D5/28

Abstract: Systems and methods of forming a ceramic matrix composite vane with profiled endwalls are provided using a multi-piece tooling. The multi-piece tooling includes core tools as well as profiled endwall tools having three dimensional contours formed in the tools that correspond to the three dimensional shape to be formed on the vane endwalls.