公开(公告)号：US20240157490A1

公开(公告)日：2024-05-16

申请号：US18380270

申请日：2023-10-16

Applicant: ROLLS-ROYCE plc

Inventor： Thomas P. HOUGHTON ,  Mark J. SIMMS

IPC: B23P15/04 ,  F01D5/14 ,  F01D9/02

CPC classification number: B23P15/04 ,  F01D5/147 ,  F01D9/02 ,  B33Y80/00

Abstract: The present disclose provides a method of manufacturing a turbine component for a gas turbine engine, comprising: forming, by a casting process, a primary component; forming, by an additive manufacturing process, a secondary component, wherein the secondary component comprises a main air passageway extending therethrough; assembling the primary component and the secondary component together to form the turbine component, wherein the main air passageway of the secondary component forms part of an internal air flow path through the turbine component.

公开(公告)号：US20180023415A1

公开(公告)日：2018-01-25

申请号：US15645157

申请日：2017-07-10

Applicant: ROLLS-ROYCE PLC

Inventor： Mark J. SIMMS ,  Edward J. SMITH

IPC: F01D25/12 ,  F01D11/08 ,  F01D25/28

CPC classification number: F01D25/12 ,  F01D11/08 ,  F01D25/246 ,  F01D25/28 ,  F05D2220/32 ,  F05D2240/11 ,  F05D2240/55 ,  F05D2260/201

Abstract: An air cooled component for a turbine stage of a gas turbine engine, comprising: a main body having radially inner main gas path wall and a cooling chamber, the main gas path wall separating the main gas path of the turbine stage and the cooling chamber; at least one flange extending from the main body; a cooling cavity enclosed within the flange; and, an inlet conduit extending between and fluidically connecting the cavity and cooling chamber.

公开(公告)号：US20160333784A1

公开(公告)日：2016-11-17

申请号：US15152195

申请日：2016-05-11

Applicant: ROLLS-ROYCE plc

Inventor： Simon L. JONES ,  Mark J. SIMMS

IPC: F02C7/18 ,  F01D25/00 ,  F02C3/04

CPC classification number: F01D25/005 ,  F01D11/08 ,  F05D2240/11 ,  F05D2260/204 ,  F05D2260/205 ,  F05D2300/6033

Abstract: A wall arrangement for the main gas path of a gas turbine engine, including: a wall segment which defines the main gas path, the wall segment having a gas path side, an outboard side and a support wall extending from the outboard side towards a supporting structure, and a channel member abutting the support wall and having one or more channels defined by the abutment of the support wall and channel member, the one or more channel having radially separated inlet and outlet.

Abstract translation: 一种用于燃气涡轮发动机的主气道的壁装置，包括：限定主气体通道的壁段，具有气体通道侧的壁段，外侧和从外侧延伸到支撑件的支撑壁 结构和通道构件邻接支撑壁并且具有由支撑壁和通道构件的邻接限定的一个或多个通道，所述一个或多个通道具有径向分离的入口和出口。