公开(公告)号：US20190078786A1

公开(公告)日：2019-03-14

申请号：US15699163

申请日：2017-09-08

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Tracy A. Propheter-Hinckley ,  Atul Kohli ,  Brandon W. Spangler ,  David J. Hyland ,  Dustin W. Davis ,  Ricardo Trindade ,  Stephen K. Kramer ,  Steven Bruce Gautschi

IPC: F23R3/60 ,  F23R3/00 ,  F16B37/00

Abstract: A combustor panel may include an attachment feature. Because conventional attachment features of conventional combustor panels may be insufficiently cooled, the present disclosure provides various combustor configurations for reducing hotspots in the vicinity of attachment features and/or for providing cooling airflow to and in the vicinity of attachment features.

公开(公告)号：US20190078785A1

公开(公告)日：2019-03-14

申请号：US15698967

申请日：2017-09-08

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Tracy A. Propheter-Hinckley ,  Atul Kohli ,  Benjamin D. Bellows ,  Brandon W. Spangler ,  David J. Hyland ,  Dennis M. Moura ,  Dustin W. Davis ,  Mark F. Zelesky ,  Ricardo Trindade ,  Stephen K. Kramer ,  Steven Bruce Gautschi ,  Trevor Rudy

IPC: F23R3/60 ,  F23R3/00

CPC classification number: F23R3/60 ,  F23R3/002 ,  F23R3/06 ,  F23R3/54 ,  F23R2900/03041 ,  F23R2900/03042 ,  F23R2900/03043 ,  F23R2900/03044

Abstract: A combustor panel may include an attachment feature. Because conventional attachment features of conventional combustor panels may be insufficiently cooled, the present disclosure provides various combustor configurations for reducing hotspots in the vicinity of attachment features and/or for providing cooling airflow to and in the vicinity of attachment features.

公开(公告)号：US20160312659A1

公开(公告)日：2016-10-27

申请号：US14695323

申请日：2015-04-24

Applicant: United Technologies Corporation

Inventor： Jeffrey J. Lienau ,  Dustin W. Davis ,  Jonathan Lemoine ,  Kevin Zacchera

IPC: F01D25/28 ,  F01D25/12

CPC classification number: F01D25/28 ,  F01D9/042 ,  F01D9/065 ,  F01D11/003 ,  F01D25/12 ,  F01D25/162 ,  F05D2220/3213 ,  F05D2240/58 ,  F05D2260/20 ,  Y02T50/675

Abstract: A mid-turbine frame for a gas turbine engine includes an inner frame case defining a sealed torque box cavity. Multiple spokes protrude radially outward from the inner frame case, and at least one service line is connected to the inner frame case.

Abstract translation: 用于燃气涡轮发动机的中涡轮机框架包括限定密封的扭矩箱腔的内框架壳体。 多个轮辐从内框架径向向外突出，并且至少一个维修线连接到内框架。