公开(公告)号：US11634990B2

公开(公告)日：2023-04-25

申请号：US17263360

申请日：2018-07-31

Applicant: General Electric Company

Inventor： Earl Thomas Dyson ,  Tyler Henson ,  Brendon Leary ,  Zachary Snider ,  Gregory Thomas Foster ,  Victor Morgan ,  James Tallman

IPC: F01D5/14 ,  F01D5/18 ,  F01D5/20 ,  F01D5/00

Abstract: A hot gas path component assembly includes a first component portion that includes a first set of interlocking features and a second component portion that includes a second set of interlocking features mechanically coupled to the first set of interlocking features. A fill material is disposed at an interface between at least one surface of the first set of interlocking features and at least one surface of the second set of interlocking features. The fill material is disposed during a joining process. The second component portion is joined to the first component portion via both the fill material and the first and second sets of interlocking features.

公开(公告)号：US20210324742A1

公开(公告)日：2021-10-21

申请号：US17263360

申请日：2018-07-31

Applicant: General Electric Company

Inventor： Earl Thomas Dyson ,  Tyler Henson ,  Brendon Leary ,  Zachary Snider ,  Gregory Thomas Foster ,  Victor Morgan ,  James Tallman

IPC: F01D5/14 ,  F01D5/18

Abstract: A hot gas path component assembly includes a first component portion that includes a first set of interlocking features and a second component portion that includes a second set of interlocking features mechanically coupled to the first set of interlocking features. A fill material is disposed at an interface between at least one surface of the first set of interlocking features and at least one surface of the second set of interlocking features. The fill material is disposed during a joining process. The second component portion is joined to the first component portion via both the fill material and the first and second sets of interlocking features.

公开(公告)号：US11826830B2

公开(公告)日：2023-11-28

申请号：US16916722

申请日：2020-06-30

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Sandip Dutta ,  Zachary Snider ,  Srikanth Chandrudu Kottilingam ,  Stephen Wassynger ,  Joseph Moroso

IPC: F01D9/04 ,  B22F5/04 ,  F01D25/12 ,  B22F7/08 ,  F01D5/14 ,  B22F10/28 ,  F04D29/66

CPC classification number: B22F5/04 ,  B22F7/08 ,  F01D5/147 ,  F01D9/041 ,  F01D9/044 ,  F01D25/12 ,  B22F10/28 ,  F04D29/666 ,  F05D2220/32 ,  F05D2230/21 ,  F05D2230/22 ,  F05D2230/237 ,  F05D2230/31 ,  F05D2230/50 ,  F05D2240/128 ,  F05D2240/80 ,  F05D2240/81 ,  F05D2260/202 ,  Y02P10/25

Abstract: At least one turbine component for a gas turbine includes a base component formed by casting and an article. The base component includes a platform. The article on the upper surface of the platform is formed by additive manufacturing. The article has a proximal face sized and shaped to cover at least a portion of the upper surface of the platform of the turbine component and a contoured distal face opposite the proximal face. The contoured distal face has a contour surface serving as at least a portion of a hot gas path surface of the turbine component. The contour surface is arranged and disposed to provide a controlled flow pattern of a working fluid across the contour surface based on a clock mounting location of the turbine component in a turbine.

公开(公告)号：US10731487B2

公开(公告)日：2020-08-04

申请号：US15437005

申请日：2017-02-20

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Sandip Dutta ,  Zachary Snider ,  Srikanth Chandrudu Kottilingam ,  Stephen Wassynger ,  Joseph Moroso

IPC: F01D9/04 ,  F01D25/12 ,  B22F5/04 ,  B22F3/105 ,  B22F7/08 ,  F01D5/14

Abstract: At least one turbine component for a gas turbine includes a base component formed by casting and an article. The base component includes a platform. The article on the upper surface of the platform is formed by additive manufacturing. The article has a proximal face sized and shaped to cover at least a portion of the upper surface of the platform of the turbine component and a contoured distal face opposite the proximal face. The contoured distal face has a contour surface serving as at least a portion of a hot gas path surface of the turbine component. The contour surface is arranged and disposed to provide a controlled flow pattern of a working fluid across the contour surface based on a mounting location of the turbine component in a turbine. Methods of manufacturing articles and turbine components are also disclosed.