公开(公告)号：EP3047128A4

公开(公告)日：2016-08-24

申请号：EP14844554

申请日：2014-09-16

Applicant: UNITED TECHNOLOGIES CORP

Inventor： BOULDIN LEE E ,  EASTWOOD JONATHAN J ,  MOURA DENNIS M ,  PACHECO-TOUGAS MONICA

IPC: F02C7/12 ,  F02C7/24 ,  F23M5/04 ,  F23R3/04 ,  F23R3/06 ,  F23R3/42

CPC classification number: F23R3/06 ,  F23R3/002 ,  F23R3/04 ,  F23R3/60 ,  F23R2900/03042 ,  F23R2900/03044 ,  Y02T50/675

Abstract: A combustor of a gas turbine engine includes a multiple of liner panels mounted to the support shell, at least one of the multiple of liner panels includes a first impingement cavity that operates at a first pressure and a second impingement cavity that operates at a second pressure different than the first pressure. A method of cooling a wall assembly within a combustor of a gas turbine engine includes directing air through a support shell and a liner panel that defines a first impingement cavity and a second impingement cavity. The first impingement cavity operates at a first pressure and the second impingement cavity operates at a second pressure that is different than the first pressure.

公开(公告)号：EP3060852A4

公开(公告)日：2016-12-21

申请号：EP14875988

申请日：2014-10-20

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MOURA DENNIS M ,  REZVANI REZA

IPC: F23R3/42 ,  F02C3/00 ,  F02C3/14 ,  F23M5/00 ,  F23R3/06 ,  F23R3/14 ,  F23R3/28 ,  F23R3/50

CPC classification number: F23R3/14 ,  F02C3/00 ,  F23R3/06 ,  F23R3/283 ,  F23R3/50 ,  Y02T50/675

公开(公告)号：EP3066387A4

公开(公告)日：2016-11-30

申请号：EP14880515

申请日：2014-10-31

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MOURA DENNIS M ,  EASTWOOD JONATHAN J ,  BOULDIN LEE E ,  PACHECO-TOUGAS MONICA

IPC: F23M5/00 ,  F23M5/08 ,  F23R3/04 ,  F23R3/42

CPC classification number: F23R3/002 ,  F23R3/005 ,  F23R3/007 ,  F23R3/045 ,  F23R3/06 ,  F23R2900/03041 ,  F23R2900/03044

Abstract: An assembly for a turbine engine includes a combustor wall. The combustor wall includes a shell, a heat shield and an annular land. The heat shield is attached to the shell. The land extends vertically between the shell and the heat shield. The land extends laterally between a land outer surface and an inner surface, which at least partially defines a quench aperture in the combustor wall. A lateral distance between the land outer surface and the inner surface varies around the quench aperture.

公开(公告)号：EP3060847A4

公开(公告)日：2016-11-30

申请号：EP14878403

申请日：2014-10-21

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MOURA DENNIS M ,  EASTWOOD JONATHAN J ,  BOULDIN LEE E

IPC: F23M5/00 ,  F23M5/08 ,  F23R3/42

CPC classification number: F23R3/06 ,  F23R3/50 ,  F23R2900/00017 ,  F23R2900/00018 ,  F23R2900/03041 ,  F23R2900/03044 ,  F23R2900/03045 ,  Y02T50/675

Abstract: An annular grommet is provided for a wall assembly of a combustor section of a gas turbine engine. The annular grommet includes a wall that at least partially defines a chamber. A wall assembly within a gas turbine engine includes a liner panel with a hot side and a cold side. The wall assembly also includes an annular grommet with a passage wall and a flange wall transverse to the passage wall. The annular grommet includes a chamber therein. A method of cooling a wall assembly within a gas turbine engine includes injecting air through a chamber in an annular grommet.

公开(公告)号：EP3097358A4

公开(公告)日：2017-02-22

申请号：EP15741062

申请日：2015-01-14

Applicant: UNITED TECHNOLOGIES CORP

Inventor： OTT JOE ,  SCHIRTZINGER GARY A ,  KIRONN LEXIA ,  MOURA DENNIS M ,  FUNK STANLEY J ,  COFFEY ROGER O

IPC: F23R3/28 ,  F02C7/22 ,  F23D11/38

CPC classification number: F23R3/28 ,  F02C7/222 ,  F05D2220/32 ,  F05D2230/53 ,  F05D2240/35 ,  F05D2250/61 ,  F05D2260/231 ,  F05D2300/10 ,  F23D2213/00 ,  F23D2900/00018 ,  F23R2900/00005 ,  F23R2900/00018

Abstract: One embodiment includes a fuel injector. The fuel injector assembly comprises a conduit for conveying fuel from a fuel inlet to a nozzle. The conduit is located in a support, with the conduit, the nozzle, and the support being a single unitary piece. A thermally compliant feature is located at the nozzle which allows the fuel injector to adjust for differential thermal expansion.

Abstract translation: 一个实施例包括燃料喷射器。 燃料喷射器组件包括用于将燃料从燃料入口输送到喷嘴的导管。 导管位于支撑件中，导管，喷嘴和支撑件是单个整体件。 在喷嘴处设有热适应特征，其允许燃料喷射器调节差动热膨胀。

公开(公告)号：EP3084307A4

公开(公告)日：2016-12-21

申请号：EP14887012

申请日：2014-12-19

Applicant: UNITED TECHNOLOGIES CORP

Inventor： EASTWOOD JONATHAN J ,  MOURA DENNIS M ,  BOULDIN LEE E ,  PACHECO-TOUGAS MONICA

IPC: F23R3/02 ,  F23M5/00 ,  F23R3/04 ,  F23R3/26

CPC classification number: F23R3/06 ,  F23R3/002 ,  F23R3/007 ,  F23R3/60 ,  F23R2900/00012 ,  F23R2900/00017 ,  F23R2900/03041 ,  Y02T50/675

Abstract: A liner panel is provided for use in a combustor of a gas turbine engine. The liner panel includes a major dilution passage having a lip and a first seal boss. The liner panel also includes a minor dilution passage having a second seal boss adjacent the first seal boss.

公开(公告)号：EP3066388A4

公开(公告)日：2016-11-02

申请号：EP14879939

申请日：2014-11-04

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MOURA DENNIS M ,  PACHECO-TOUGAS MONICA ,  EASTWOOD JONATHAN J ,  BOULDIN LEE E

IPC: F23M5/08 ,  F23M5/04 ,  F23R3/00 ,  F23R3/06 ,  F23R3/42

CPC classification number: F23R3/002 ,  F02C7/18 ,  F02C7/24 ,  F05D2220/32 ,  F05D2240/35 ,  F05D2260/202 ,  F23R3/005 ,  F23R3/007 ,  F23R3/04 ,  F23R3/06 ,  F23R2900/03041 ,  F23R2900/03044