公开(公告)号：EP2815098A4

公开(公告)日：2016-02-24

申请号：EP13749073

申请日：2013-02-12

Applicant: UNITED TECHNOLOGIES CORP

Inventor： ZELESKY MARK F ,  KOHLI ATUL ,  LEWIS SCOTT D

IPC: F01D5/18 ,  F01D9/06 ,  F23R3/06

CPC classification number: F23R3/06 ,  F01D5/186 ,  F01D9/065 ,  F05D2240/81 ,  F05D2260/202 ,  F23R2900/03041 ,  F23R2900/03042 ,  Y02T50/673 ,  Y02T50/676

公开(公告)号：EP2815097A4

公开(公告)日：2016-02-24

申请号：EP13748738

申请日：2013-02-14

Applicant: UNITED TECHNOLOGIES CORP

Inventor： GLEINER MATTHEW S ,  ZELESKY MARK F ,  KOHLI ATUL

IPC: F01D5/18 ,  F01D9/06 ,  F23R3/06

CPC classification number: F01D5/187 ,  F01D5/186 ,  F01D9/065 ,  F01D25/12 ,  F05D2240/81 ,  F05D2250/21 ,  F05D2250/232 ,  F05D2260/202 ,  F23R2900/03042 ,  Y02T50/676 ,  Y10T29/49234

公开(公告)号：EP2815077A4

公开(公告)日：2016-01-06

申请号：EP13748741

申请日：2013-02-12

Applicant: UNITED TECHNOLOGIES CORP

Inventor： XU JINQUAN ,  ZELESKY MARK F ,  KOHLI ATUL ,  GLEINER MATTHEW S

IPC: F01D5/18 ,  F01D9/06 ,  F23R3/00 ,  F23R3/06

CPC classification number: F23R3/06 ,  F01D5/186 ,  F01D9/065 ,  F05D2240/81 ,  F23R2900/03042 ,  Y02T50/676

Abstract: A gas turbine engine component includes a cooling hole. The cooling hole includes an inlet, an outlet, a metering section and a diffusing section. The diffusing section extends from the metering section to the outlet and includes a first lobe diverging longitudinally and laterally from the metering section, a second lobe adjacent the first lobe and diverging longitudinally and laterally from the metering section, and a transition region having a portion that extends between the first and second lobes and an end adjacent the outlet.

公开(公告)号：EP3044416A4

公开(公告)日：2017-06-07

申请号：EP14842089

申请日：2014-09-09

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SLAVENS THOMAS N ,  ZELESKY MARK F ,  KOHLI ATUL ,  BRADSHAW SEAN D ,  GAUTSCHI STEVEN BRUCE

IPC: F01D5/14 ,  F01D5/18 ,  F01D9/04 ,  F01D11/08 ,  F01D25/12 ,  F02C7/18 ,  F04D29/08 ,  F04D29/32 ,  F04D29/38 ,  F04D29/54 ,  F04D29/58

CPC classification number: F01D5/187 ,  F01D5/147 ,  F01D9/041 ,  F01D11/08 ,  F01D25/12 ,  F04D29/083 ,  F04D29/324 ,  F04D29/325 ,  F04D29/542 ,  F04D29/5846 ,  F05D2220/32 ,  F05D2240/303 ,  F05D2240/305 ,  F05D2240/306 ,  F05D2250/185 ,  F05D2260/202 ,  F05D2260/204

Abstract: This disclosure relates to a gas turbine engine including a component having a leading edge, a pressure side and a suction side opposite the pressure side. The component includes a first group of showerhead holes in the leading edge and a second group of showerhead holes in one of the pressure side and the suction side. The component further includes a first core passageway and a second core passageway separate from the first core passageway. The first core passageway and the second core passageway are in communication with a respective one of the first group of showerhead holes and the second group of showerhead holes.

Abstract translation: 本公开涉及一种燃气涡轮发动机，其包括具有前缘，压力侧和与压力侧相对的吸力侧的部件。 该部件包括在前缘中的第一组喷头孔和在压力侧和吸入侧中的一个中的第二组喷头孔。 部件还包括第一芯体通道和与第一芯体通道分开的第二芯体通道。 第一芯体通道和第二芯体通道与第一组喷头孔和第二组喷头孔中的相应一个连通。

公开(公告)号：EP2815108A4

公开(公告)日：2016-01-06

申请号：EP13785027

申请日：2013-02-12

Applicant: UNITED TECHNOLOGIES CORP

Inventor： KOHLI ATUL ,  GLEINER MATTHEW S

IPC: F01D5/18 ,  F01D9/06 ,  F23R3/00 ,  F23R3/06

CPC classification number: F01D5/18 ,  F01D5/186 ,  F01D5/187 ,  F01D9/065 ,  F05D2240/81 ,  F05D2250/73 ,  F05D2260/202 ,  F23R3/002 ,  F23R3/06 ,  F23R2900/03042 ,  Y02T50/676

公开(公告)号：EP2815107A4

公开(公告)日：2015-12-16

申请号：EP13784812

申请日：2013-02-12

Applicant: UNITED TECHNOLOGIES CORP

Inventor： GLEINER MATTHEW S ,  KOHLI ATUL ,  ZELESKY MARK F

IPC: F01D5/18 ,  F01D9/06 ,  F01D11/24 ,  F23R3/00 ,  F23R3/06

CPC classification number: F01D5/186 ,  F01D9/065 ,  F05D2240/81 ,  F05D2250/324 ,  F05D2250/73 ,  F05D2260/202 ,  F23R3/002 ,  F23R3/06 ,  F23R2900/00018 ,  F23R2900/03042 ,  Y02T50/676 ,  Y10T29/49323

Abstract: A gas turbine engine component includes a wall having first and second wall surfaces and a cooling hole extending through the wall. The cooling hole includes an inlet located at the first wall surface, an outlet located at the second wall surface, a metering section extending downstream from the inlet and a diffusing section extending from the metering section to the outlet. The diffusing section includes a first lobe diverging longitudinally from the metering section and a second lobe adjacent the first lobe and diverging longitudinally and laterally from the metering section.

公开(公告)号：EP3090143A4

公开(公告)日：2017-12-06

申请号：EP14869239

申请日：2014-11-13

Applicant: UNITED TECHNOLOGIES CORP

Inventor： LEWIS SCOTT D ,  KOHLI ATUL ,  PRAISNER THOMAS J

IPC: F01D5/14 ,  F01D11/00

CPC classification number: F01D11/08 ,  F01D5/12 ,  F01D5/143 ,  F01D9/02 ,  F01D11/006 ,  F05D2220/32 ,  F05D2240/11 ,  F05D2240/80 ,  F05D2250/192 ,  F05D2250/231

Abstract: An array of components in a gas turbine engine includes first and second structures respectively including first and second surfaces that are arranged adjacent to one another to provide a gap. The first and second surfaces respectively have first and second rounded edges at the gap that are arranged in staggered relationship relative to one another.

公开(公告)号：EP3181819A1

公开(公告)日：2017-06-21

申请号：EP16202770

申请日：2016-12-07

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SPANGLER BRANDON W ,  KOHLI ATUL

IPC: F01D5/18

CPC classification number: F01D5/189 ,  F01D5/188 ,  F01D9/02 ,  F01D11/08 ,  F01D25/12 ,  F05D2220/32 ,  F05D2240/126 ,  F05D2240/127 ,  F05D2250/25 ,  F05D2260/2212 ,  F05D2260/22141 ,  F23R3/002

Abstract: A baffle insert (32) for a component of a gas turbine engine is provided. The baffle insert having: a plurality of trip strips (40) extending upwardly from an exterior surface (38) of the baffle insert; and at least one rib (42) extending upwardly from the exterior surface of the baffle insert.

Abstract translation: 提供了用于燃气涡轮发动机的部件的挡板插件（32）。 挡板插入件具有：多个从挡板插入件的外表面（38）向上延伸的脱扣条（40） 和至少一个从挡板插件的外表面向上延伸的肋（42）。

公开(公告)号：EP3105437A4

公开(公告)日：2017-03-15

申请号：EP15748506

申请日：2015-01-28

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SPANGLER BRANDON W ,  KOHLI ATUL

IPC: F01D5/18 ,  F01D9/06 ,  F23R3/06

CPC classification number: F01D9/065 ,  F01D5/188 ,  F01D5/189 ,  F05D2240/127 ,  F05D2260/201 ,  F05D2260/2212 ,  Y02T50/676

Abstract: An engine component assembly includes at least one cavity that is in communication with a source of cooling air. An insert disposed within the cavity includes a plurality of scoops protruding into a flow of cooling air for directing cooling air through the insert and against an inner surface of the cavity.

Abstract translation: 发动机部件组件包括至少一个与冷却空气源连通的空腔。 设置在空腔内的插入件包括多个突出到冷却空气流中的勺，用于引导冷却空气穿过插入件并抵靠空腔的内表面。

公开(公告)号：EP2815111A4

公开(公告)日：2016-02-24

申请号：EP13785189

申请日：2013-02-12

Applicant: UNITED TECHNOLOGIES CORP

Inventor： XU JINQUAN ,  ZELESKY MARK F ,  KOHLI ATUL ,  GLEINER MATTHEW S

IPC: F01D9/06 ,  F01D5/18 ,  F23R3/06

CPC classification number: F01D5/186 ,  F01D9/065 ,  F05D2240/81 ,  F05D2260/202 ,  Y02T50/676 ,  Y10T29/49323