公开(公告)号：WO2015175076A3

公开(公告)日：2016-01-14

申请号：PCT/US2015016669

申请日：2015-02-19

Applicant: UNITED TECHNOLOGIES CORP

Inventor： NIGGEMEIER CHRIS ,  YUAN YIFANG

IPC: F01D25/24 ,  F02C7/00

CPC classification number: F02C7/20 ,  B23C3/12 ,  F01D21/003 ,  F01D25/24 ,  F02C3/04 ,  F05D2230/53 ,  F05D2230/72 ,  F05D2250/11 ,  F05D2250/12 ,  F05D2250/121 ,  F05D2250/131 ,  F05D2260/941 ,  F23M11/04 ,  F23R3/002 ,  Y02T50/671

Abstract: A case for a gas turbine engine includes a case wall and a boss that extends from the case wall. The boss includes a perimeter step.

Abstract translation: 用于燃气涡轮发动机的壳体包括壳体壁和从壳体壁延伸的凸台。 老板包括一个周边的步骤。

公开(公告)号：EP2901082A4

公开(公告)日：2015-10-14

申请号：EP13842492

申请日：2013-09-27

Applicant: UNITED TECHNOLOGIES CORP

Inventor： NIGGEMEIER CHRIS ,  MOSLEY JOHN H ,  SADIL ANDREAS ,  BLUME KARL D

IPC: F23R3/50 ,  F01D9/06 ,  F01D25/28 ,  F02C3/13 ,  F02C6/08 ,  F02C7/00 ,  F23R3/02

CPC classification number: F02C7/20 ,  F01D9/065 ,  F01D25/24 ,  F01D25/28 ,  F02C3/13 ,  F02C6/08 ,  F02C7/04 ,  F23R3/02 ,  F23R3/50

Abstract: An inner diffuser case for use in a combustor of a gas turbine engine includes a multiple of struts across an annular flow path between an outer shroud and an inner shroud, at least one of the multiple of struts is an open strut.

公开(公告)号：EP3114328A4

公开(公告)日：2017-12-06

申请号：EP15792548

申请日：2015-02-19

Applicant: UNITED TECHNOLOGIES CORP

Inventor： NIGGEMEIER CHRIS ,  YUAN LIFANG

IPC: F01D25/24 ,  B23C3/12 ,  F01D21/00 ,  F02C3/04 ,  F02C7/00 ,  F02C7/20 ,  F23M11/04 ,  F23R3/00

CPC classification number: F02C7/20 ,  B23C3/12 ,  F01D21/003 ,  F01D25/24 ,  F02C3/04 ,  F05D2230/53 ,  F05D2230/72 ,  F05D2250/11 ,  F05D2250/12 ,  F05D2250/121 ,  F05D2250/131 ,  F05D2260/941 ,  F23M11/04 ,  F23R3/002 ,  Y02T50/671

Abstract: A case for a gas turbine engine includes a case wall and a boss that extends from the case wall. The boss includes a perimeter step.