公开(公告)号：EP2938835A4

公开(公告)日：2016-01-27

申请号：EP13866958

申请日：2013-12-16

Applicant: UNITED TECHNOLOGIES CORP

Inventor： CHUONG CONWAY ,  BUDNICK MATTHEW

IPC: F01D11/02 ,  F01D11/00 ,  F02C7/28 ,  F16J15/08

CPC classification number: F01D11/003 ,  F01D11/005 ,  F05D2240/59 ,  F05D2250/293 ,  F05D2300/5024 ,  F16J15/0887

Abstract: An assembly for a gas turbine engine includes a component and a finger seal. The component has a first surface and a second surface. The first surface has an elevation that differs from an elevation of the second surface. The finger seal is connected to the first surface and extends above the second surface. The disposition of the second surface relative to the finger seal creates a cavity below a curved portion of the finger seal.

公开(公告)号：EP2938841A4

公开(公告)日：2015-12-30

申请号：EP13869347

申请日：2013-12-16

Applicant: UNITED TECHNOLOGIES CORP

Inventor： CHUONG CONWAY ,  BUDNICK MATTHEW

IPC: F01D25/12 ,  F02C7/12

CPC classification number: F02C7/20 ,  F01D11/14 ,  F01D25/12 ,  F01D25/162 ,  F01D25/243 ,  F01D25/265 ,  F01D25/28 ,  Y02T50/675

公开(公告)号：EP2870324A4

公开(公告)日：2016-08-03

申请号：EP13845413

申请日：2013-06-20

Applicant: UNITED TECHNOLOGIES CORP

Inventor： ZIMMERMANN ALISHA ,  LIEBEL CHRISTINA S ,  CHUONG CONWAY

IPC: F01D25/08 ,  F01D9/06 ,  F01D25/14 ,  F01D25/16 ,  F01D25/28 ,  F02C7/20 ,  F02K3/04

CPC classification number: F01D25/28 ,  F01D9/065 ,  F01D25/08 ,  F01D25/145 ,  F01D25/16 ,  F01D25/24 ,  F02C7/20 ,  F02K3/04 ,  F05D2260/231 ,  F28F2265/10 ,  Y02T50/675

Abstract: A corrugated shield comprises a mounting base and a corrugated ring section. The mounting base is disposed at an aft end of the ring section for securing the shield ring section within a generally annular cavity. The generally annular cavity is defined at least in part by a hot fluid flow path boundary wall, and a radially adjacent and spaced apart cold fluid flow path boundary wall. The corrugated ring section is configured to substantially block a line of sight between the hot fluid flow path boundary wall and the cold fluid flow path boundary wall.

Abstract translation: 波纹屏蔽包括安装基座和波纹环部分。 安装基座设置在环部分的后端，用于将屏蔽环部分固定在大致环形的腔内。 至少部分地由热流体流动路径边界壁和径向相邻且间隔开的冷流体流路边界壁限定大致环形空腔。 波纹环部分构造成基本上阻挡热流体流动路径边界壁和冷流体流路边界壁之间的视线。

公开(公告)号：EP2951404A4

公开(公告)日：2016-06-15

申请号：EP14786006

申请日：2014-01-31

Applicant: UNITED TECHNOLOGIES CORP

Inventor： PORTER STEVEN D ,  FEINDEL DAVID T ,  BUDNICK MATTHEW ,  CHUONG CONWAY

IPC: F01D25/00 ,  F01D11/00 ,  F01D21/00

CPC classification number: F01D21/003 ,  F05D2260/80 ,  F05D2260/83 ,  G02B23/2476

Abstract: A borescope plug assembly includes a borescope plug having a shaft section and a tip section, a bushing engageable with the shaft section and a seal engageable with the tip section.

Abstract translation: 管道插头组件包括具有轴部分和尖端部分的管道插塞，可与轴部分接合的衬套和可与尖端部分接合的密封件。

公开(公告)号：EP2938867A4

公开(公告)日：2016-04-20

申请号：EP13867393

申请日：2013-12-17

Applicant: UNITED TECHNOLOGIES CORP

Inventor： CHUONG CONWAY ,  CARELLA JOHN A

IPC: F02C7/28 ,  F01D5/08 ,  F01D9/06 ,  F01D11/00 ,  F02K1/42

CPC classification number: F04D29/10 ,  F01D5/081 ,  F01D5/085 ,  F01D5/087 ,  F01D9/065 ,  F01D11/001 ,  F01D11/005 ,  F02C7/28 ,  F05D2240/59 ,  Y02T50/676

Abstract: An assembly for a gas turbine engine includes a seal and a flow diverter. The flow diverter is disposed adjacent the seal to direct a secondary gas flow that passes across the seal away from a rotor cavity such that the secondary gas flow travels back toward a main gas flow path of the gas turbine engine.

公开(公告)号：EP2938857A4

公开(公告)日：2016-03-16

申请号：EP13868090

申请日：2013-12-19

Applicant: UNITED TECHNOLOGIES CORP

Inventor： BUDNICK MATTHEW ,  CHUONG CONWAY ,  SCOTT JONATHAN ARIEL

IPC: F02C7/12 ,  F01D5/08 ,  F01D25/12 ,  F01D25/14

CPC classification number: F01D25/14 ,  F01D5/081 ,  F01D9/02 ,  F01D9/065 ,  F01D25/12 ,  F01D25/145 ,  F01D25/162 ,  F01D25/24 ,  F02C7/12 ,  F05D2220/32 ,  F05D2260/231 ,  Y02T50/673 ,  Y02T50/676

Abstract: An assembly for a gas turbine engine includes a strut and a heat shield. The heat shield is disposed adjacent the strut and the heat shield and is adapted to contain a cooling air flow that passes along first cavity between the heat shield and the strut.

Abstract translation: 用于燃气涡轮发动机的组件包括支柱和隔热罩。 隔热罩设置在支柱和隔热罩附近，并且适于容纳通过隔热板和支柱之间的第一空腔的冷却空气流。

公开(公告)号：EP2938833A4

公开(公告)日：2016-01-06

申请号：EP13876268

申请日：2013-12-16

Applicant: UNITED TECHNOLOGIES CORP

Inventor： CHUONG CONWAY ,  SCOTT JONATHAN ARIEL ,  BUDNICK MATTHEW

IPC: F01D9/04 ,  F01D25/16 ,  F01D25/28 ,  F02C7/00 ,  F02C7/20

CPC classification number: F02C7/20 ,  F01D25/162 ,  F01D25/28 ,  F05D2250/42