公开(公告)号：US20180128123A1

公开(公告)日：2018-05-10

申请号：US15344185

申请日：2016-11-04

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Thomas Bruce Avis ,  Michael Dreher ,  Erik R. Granstrand

IPC: F01D25/16 ,  F01D25/24 ,  F01D25/18 ,  F01D5/02

Abstract: Disclosed is a lubricant supply system, for a bearing damper in a bearing housing, the bearing housing in an engine bearing compartment of a gas turbine engine, the bearing compartment rotatably supporting an engine component, including a first interface, a second interface, a bearing supply conduit fluidly coupled to the second interface and extending from the first interface to the second interface, the bearing supply conduit supplying lubricant to the bearing housing, a damper supply conduit located within the bearing supply conduit, extending between the interfaces, the damper supply conduit supplying lubricant to the bearing damper, and fluid in the bearing supply conduit is capable of insulting fluid in the damper supply conduit 108 from heat transferred through the interfaces.

公开(公告)号：US09765649B2

公开(公告)日：2017-09-19

申请号：US14273111

申请日：2014-05-08

Applicant: United Technologies Corporation

Inventor： Ryan K. Snyder ,  Michael Dreher

IPC: F01D25/28 ,  G02B23/24 ,  F01D21/00

CPC classification number: F01D25/285 ,  F01D21/003 ,  G02B23/2492

Abstract: A borescope inspection (BSI) port fitting is provided for a gas turbine engine. The borescope inspection (BSI) port fitting includes a housing with a borescope inspection port.

公开(公告)号：US20160010773A1

公开(公告)日：2016-01-14

申请号：US14759879

申请日：2014-01-20

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Thomas Bruce Avis ,  Michael Dreher

IPC: F16L23/02 ,  F01D25/28 ,  F01D25/24

CPC classification number: F16L23/02 ,  F01D25/00 ,  F01D25/24 ,  F01D25/28 ,  F05D2260/30

Abstract: A component mount is disclosed which may comprise a tube fitting having first and second ends, a bracket extending from the tube fitting, and a mount extending from the tube fitting. The component mount may be used to mount a line replaceable unit to a casing of a gas turbine engine.

Abstract translation: 公开了一种组件安装件，其可以包括具有第一和第二端的管接头，从管接头延伸的托架和从管接头延伸的安装件。 组件安装件可用于将线路可更换单元安装到燃气涡轮发动机的壳体。