公开(公告)号：US11466593B2

公开(公告)日：2022-10-11

申请号：US16736392

申请日：2020-01-07

Applicant: United Technologies Corporation

Inventor： Lawrence A. Binek ,  Jesus A. Garcia ,  Faramarz M. Zarandi ,  Evan J. Butcher ,  Jesse R. Boyer

IPC: F01D25/26 ,  B33Y80/00 ,  B33Y10/00 ,  F02C3/14 ,  F23R3/60

Abstract: A double walled stator housing includes a first stator housing wall, a second stator housing wall located radially outward from the first stator housing wall, and an air gap located between the first and the second stator housing walls. The housing also includes at least one support structure attached to the first stator housing wall and the second stator housing wall, spanning the air gap and configured to minimize heat transfer between the first wall and the second wall.

公开(公告)号：US11262077B2

公开(公告)日：2022-03-01

申请号：US16577649

申请日：2019-09-20

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Lawrence A. Binek ,  Sean R. Jackson ,  Evan J. Butcher

IPC: F23R3/60 ,  F02C3/04 ,  F23R3/06 ,  F23R3/00 ,  F23R3/04

Abstract: A combustor may comprise an outer wall defining, at least, a portion of a combustion chamber. A dilution chute may extend from an interior surface of the outer wall. A support structure may extend between the dilution chute and the interior surface of the outer wall. A spall plate may extend from the interior surface of the outer wall. The spall plate may be located between the support structure and an outlet of the combustion chamber.

公开(公告)号：US20210088217A1

公开(公告)日：2021-03-25

申请号：US16577649

申请日：2019-09-20

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Lawrence A. Binek ,  Sean R. Jackson ,  Evan J. Butcher

IPC: F23R3/60 ,  F02C3/04

Abstract: A combustor may comprise an outer wall defining, at least, a portion of a combustion chamber. A dilution chute may extend from an interior surface of the outer wall. A support structure may extend between the dilution chute and the interior surface of the outer wall. A spall plate may extend from the interior surface of the outer wall. The spall plate may be located between the support structure and an outlet of the combustion chamber.

公开(公告)号：US20210088213A1

公开(公告)日：2021-03-25

申请号：US16577396

申请日：2019-09-20

Applicant: United Technologies Corporation

Inventor： Lawrence A. Binek ,  Sean R. Jackson ,  Evan J. Butcher

IPC: F23R3/00 ,  B22F3/105 ,  B33Y10/00 ,  B33Y80/00

Abstract: A method for forming a combustor of a gas turbine engine includes additively manufacturing a combustor wall of the combustor. The combustor wall includes a component, projecting from a surface of the combustor wall, and a support structure in communication with the component and the surface of the combustor wall. The support structure is a lattice structure.