公开(公告)号：US10233781B2

公开(公告)日：2019-03-19

申请号：US15107530

申请日：2015-01-21

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Tuan David Vo ,  Alan Lees

IPC: F01D25/24 ,  F01D25/16 ,  F01D5/06 ,  F02D9/02 ,  F01D9/02 ,  F01D9/06

Abstract: A mid-turbine frame for use in a gas turbine engine comprises at least one vane extending between a vane inner platform and a vane outer platform, and an inner case radially inward of the inner platform. A plurality of tie rods extend from a platform radially inward of the inner case to a radially outer location which is secured by a mount member. The tie rods are secured in the inner case by a forward bolt, and at least one rear bolt, with the forward bolt extending along an axis which is non-parallel to a center axis of the inner case. A gas turbine engine and a method for assembling a mid-turbine frame are also disclosed.

公开(公告)号：US09850774B2

公开(公告)日：2017-12-26

申请号：US14653240

申请日：2013-12-16

Applicant: United Technologies Corporation

Inventor： Tuan David Vo

IPC: F01D11/00 ,  F01D11/08 ,  F01D9/02 ,  F02C7/28

CPC classification number: F01D11/08 ,  F01D9/02 ,  F01D11/001 ,  F01D11/005 ,  F02C7/28 ,  F05D2240/55 ,  F05D2260/6022

Abstract: An assembly for a gas turbine engine, comprises a fairing assembly extending generally axially through a portion of the gas turbine engine, a first component disposed radially inward of the fairing assembly, a second component disposed axially adjacent to the first component, a flow diverter, and a finger seal. The flow diverter includes a mounting portion securing the flow diverter to the first component, and an arm extending in an axial direction from the mounting portion toward the second component. The finger seal includes a fixed end secured between the flow diverter mounting portion and the first component.

公开(公告)号：US20160265381A1

公开(公告)日：2016-09-15

申请号：US15030128

申请日：2014-10-13

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Tuan David Vo ,  George E. Allen

IPC: F01D21/00 ,  B64C27/12 ,  F01D5/02 ,  F01D15/08 ,  F01D9/04 ,  F01D25/24

Abstract: An example integrated support and sensor includes a longitudinal member to support an inner duct relative to an outer duct, and a sensor received within a bore of the longitudinal member and configured to collect a measurement from a flow path bounded by the inner duct.

Abstract translation: 示例性集成支撑和传感器包括：纵向构件，用于相对于外部管道支撑内部管道;以及传感器，其容纳在所述纵向构件的孔内并被构造成从由所述内部管道限定的流动路径收集测量值。

公开(公告)号：US20150308344A1

公开(公告)日：2015-10-29

申请号：US14650710

申请日：2013-12-18

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Tuan David Vo ,  Jonathan Ariel Scott

IPC: F02C7/20 ,  F02C7/06

CPC classification number: F02C7/20 ,  F01D9/065 ,  F01D25/162 ,  F01D25/30 ,  F02C7/06 ,  F05D2230/53 ,  Y02T50/671

Abstract: A gas turbine module comprises a frame, a fairing assembly, and a single-piece combination bearing support element. The fairing assembly extends generally axially through the frame between the outer case and the inner hub. The single-piece combination bearing support element is mounted to the frame radially inward of the frame inner hub. The single-piece bearing support element includes a bearing support ring section, a frame mounting ring disposed around an aft end of the bearing support ring section, and a first flow divider ring section contiguous with a forward end of the bearing support ring section.

Abstract translation: 燃气轮机模块包括框架，整流罩组件和单件组合轴承支撑元件。 整流罩组件大致轴向地延伸穿过外壳和内毂之间的框架。 单件组合轴承支撑元件在框架内毂的径向内侧安装到框架上。 单件轴承支撑元件包括轴承支撑环部分，围绕轴承支撑环部分的后端设置的框架安装环和与轴承支撑环部分的前端相邻的第一分流器环部分。