公开(公告)号：US11308249B2

公开(公告)日：2022-04-19

申请号：US16457147

申请日：2019-06-28

Applicant: General Electric Company

Inventor： Sathyanarayanan Raghavan ,  Ananda Barua ,  Evan Dozier ,  Joseph Block ,  Brendon Leary ,  Prabhjot Singh ,  Arvind Rangarajan ,  Changjie Sun ,  Dean Robinson

IPC: G06F30/20 ,  B29C64/393 ,  B29C64/40 ,  B33Y40/00 ,  B33Y50/02 ,  G06F119/08 ,  G06F119/18

Abstract: A method, medium, and system to receive a specification defining a model of a part to be produced by an additive manufacturing (AM) process; execute an AM simulation on the model of the part to determine a prediction of thermal distortions to the part; execute a topology optimization (TO) to create TO supports that counteract the predicted thermal distortions; generate at least one rule-based support based on a geometry of the part to interface with the part at one or more regions other than the TO supports; combining the TO supports and the at least one rule-based support to generate a set of hybrid supports; save a record of the set of hybrid supports; and transmit the record of the set of hybrid supports to an AM controller to control an AM system to generate a support structure for an AM production of the part.

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.