公开(公告)号：WO2015031796A1

公开(公告)日：2015-03-05

申请号：PCT/US2014/053481

申请日：2014-08-29

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： LYONS, Christopher B. ,  WILLIAMS, Alexander W. ,  BROULIDAKIS, Alexander

IPC: F02C7/00 ,  F02C3/14 ,  F01D9/02 ,  F01D25/30 ,  F01D25/26

CPC classification number: F23R3/60 ,  F01D9/041 ,  F01D25/162 ,  F01D25/24 ,  F01D25/243 ,  F02C3/14 ,  F02C7/20 ,  F04D29/54 ,  F04D29/542 ,  F23R3/04 ,  Y02T50/671 ,  Y02T50/675

Abstract: A hybrid diffuser case for a gas turbine engine includes an outer diffuser case wall that extends downstream from an annular outer pre-diffuser case shroud. An inner diffuser case wall extends downstream from an annular inner pre-diffuser case shroud. A multiple of struts extend between the annular outer pre-diffuser case shroud and the annular inner pre-diffuser case shroud.

Abstract translation: 用于燃气涡轮发动机的混合式扩散器壳体包括从环形外部预扩散器壳体护罩的下游延伸的外部扩散器壳体壁。 内部扩散器壳壁从环形内部预扩散器壳体护罩的下游延伸。 多个支柱在环形外部预扩散器壳体护罩和环形内部预扩散器壳体护罩之间延伸。

公开(公告)号：WO2015130425A3

公开(公告)日：2015-09-03

申请号：PCT/US2015/013472

申请日：2015-01-29

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： HARRIS, Meggan ,  WILLIAMS, Alexander W. ,  SWENSON-DODGE, Sheree R.

IPC: F02C7/18 ,  F01D25/12

Abstract: A cooling arrangement for a turbine engine includes a cooling source and first and second structures. A ceramic-based composite cooling tube fluidly provides a fluid connection between the first and second structures. The cooling tube is configured to transfer a cooling fluid from the cooling source to the second structure.

Abstract translation: 用于涡轮发动机的冷却装置包括冷却源以及第一和第二结构。 陶瓷基复合冷却管在第一和第二结构之间流体地提供流体连接。 冷却管被配置为将来自冷却源的冷却流体转移到第二结构。

公开(公告)号：WO2015112215A3

公开(公告)日：2015-07-30

申请号：PCT/US2014/063419

申请日：2014-10-31

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： FRISH, John D. ,  WILLIAMS, Alexander W. ,  BRADSHAW, Sean D.

IPC: F02C7/22 ,  F02C7/14 ,  F02C7/18 ,  F23R3/28

Abstract: A cooling system for a fuel injector system of a gas turbine engine has a heat exchanger for cooling a portion of diffuser case air and then routing the cooled diffuser case air through a sleeve that surrounds a fuel injector conduit located in at least the diffuser case plenum for minimizing fuel heat-up rates in the conduit. By minimizing fuel temperatures within the injector conduit, coking accumulation is thereby eliminated or reduced.

Abstract translation: 用于燃气涡轮发动机的燃料喷射器系统的冷却系统具有热交换器，用于冷却扩散器壳体空气的一部分，然后将冷却的扩散器壳体空气通过围绕燃料喷射器导管 至少位于扩散器壳体充气室中，用于最小化导管中的燃料加热速率。 通过使喷射器管道内的燃料温度最小化，从而消除或减少焦化积聚。

公开(公告)号：WO2015054140A1

公开(公告)日：2015-04-16

申请号：PCT/US2014/059321

申请日：2014-10-06

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： TWELVES, JR., Wendell V. ,  WILLIAMS, Alexander W. ,  KIRONN, Lexia ,  BUTCHER, Evan ,  SCHIRTZINGER, Gary A. ,  OTT, Joseph

IPC: F23R3/28 ,  F23R3/30 ,  F02C3/14 ,  F02C7/22

CPC classification number: F23R3/30 ,  F02C7/22 ,  F02C7/2365 ,  F05D2220/32 ,  F05D2240/36 ,  F23R3/28

Abstract: An assembly is provided for a turbine engine. The assembly includes a fuel injector and a fuel vaporizer. A nozzle of the fuel injector is adapted to direct fuel to impinge against the fuel vaporizer. The fuel vaporizer is adapted to substantially vaporize the impinging fuel.

Abstract translation: 提供了一种用于涡轮发动机的组件。 组件包括燃料喷射器和燃料蒸发器。 燃料喷射器的喷嘴适于引导燃料撞击燃料蒸发器。 燃料蒸发器适于基本上蒸发冲击燃料。

公开(公告)号：WO2015030928A1

公开(公告)日：2015-03-05

申请号：PCT/US2014/044904

申请日：2014-06-30

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： WILLIAMS, Alexander W. ,  MAX, Seth A. ,  LYONS, Christopher B.

IPC: F23R3/28 ,  F02C7/22

CPC classification number: F23R3/12 ,  F23R3/14 ,  F23R3/286 ,  F23R3/60 ,  F23R2900/00017 ,  Y02T50/675

Abstract: A swirler for a combustor of a gas turbine engine includes a swirler outer body with a male snap component and/or female snap component of a snap-fit interface defined around a swirler central longitudinal axis. A bulkhead assembly for a combustor of a gas turbine engine includes a swirler mounted to a bulkhead support shell through a snap-fit interface.

Abstract translation: 用于燃气涡轮发动机的燃烧器的旋流器包括旋流器外部主体，其具有围绕旋流器中心纵向轴线限定的卡扣配合接口的阳性卡扣部件和/或阴性卡扣部件。 用于燃气涡轮发动机的燃烧器的隔板组件包括通过卡扣配合接口安装到隔板支撑壳体上的旋流器。

公开(公告)号：EP3066321B1

公开(公告)日：2018-08-29

申请号：EP14879428.2

申请日：2014-10-31

Applicant: United Technologies Corporation

Inventor： FRISH, John D. ,  WILLIAMS, Alexander W. ,  BRADSHAW, Sean D.

IPC: F02C7/22 ,  F02C7/14 ,  F02C7/18 ,  F23R3/28

CPC classification number: F02C7/14 ,  F02C7/222 ,  F05D2220/32 ,  F05D2260/231 ,  F23R3/283 ,  Y02T50/675

Abstract: A cooling system for a fuel injector system of a gas turbine engine has a heat exchanger for cooling a portion of diffuser case air and then routing the cooled diffuser case air through a sleeve that surrounds a fuel injector conduit located in at least the diffuser case plenum for minimizing fuel heat-up rates in the conduit. By minimizing fuel temperatures within the injector conduit, coking accumulation is thereby eliminated or reduced.

公开(公告)号：EP3066321A2

公开(公告)日：2016-09-14

申请号：EP14879428.2

申请日：2014-10-31

Applicant: United Technologies Corporation

Inventor： FRISH, John D. ,  WILLIAMS, Alexander W. ,  BRADSHAW, Sean D.

IPC: F02C7/22 ,  F02C7/14 ,  F02C7/18 ,  F23R3/28

CPC classification number: F02C7/14 ,  F02C7/222 ,  F05D2220/32 ,  F05D2260/231 ,  F23R3/283 ,  Y02T50/675

Abstract: A cooling system for a fuel injector system of a gas turbine engine has a heat exchanger for cooling a portion of diffuser case air and then routing the cooled diffuser case air through a sleeve that surrounds a fuel injector conduit located in at least the diffuser case plenum for minimizing fuel heat-up rates in the conduit. By minimizing fuel temperatures within the injector conduit, coking accumulation is thereby eliminated or reduced.

公开(公告)号：EP3102808B1

公开(公告)日：2020-05-06

申请号：EP15755240.7

申请日：2015-01-29

Applicant: United Technologies Corporation

Inventor： HARRIS, Meggan ,  WILLIAMS, Alexander W. ,  SWENSON-DODGE, Sheree R.

IPC: F02C7/18 ,  F01D25/12

公开(公告)号：EP3039344B1

公开(公告)日：2018-08-08

申请号：EP14839726.8

申请日：2014-06-30

Applicant: United Technologies Corporation

Inventor： WILLIAMS, Alexander W. ,  MAX, Seth A. ,  LYONS, Christopher B.

IPC: F23R3/28 ,  F02C7/22

CPC classification number: F23R3/12 ,  F23R3/14 ,  F23R3/286 ,  F23R3/60 ,  F23R2900/00017 ,  Y02T50/675

Abstract: A swirler for a combustor of a gas turbine engine includes a swirler outer body with a male snap component and/or female snap component of a snap-fit interface defined around a swirler central longitudinal axis. A bulkhead assembly for a combustor of a gas turbine engine includes a swirler mounted to a bulkhead support shell through a snap-fit interface.

公开(公告)号：EP3055620A1

公开(公告)日：2016-08-17

申请号：EP14852174.3

申请日：2014-10-06

Applicant: United Technologies Corporation

Inventor： TWELVES, JR. Wendell V. ,  WILLIAMS, Alexander W. ,  KIRONN, Lexia ,  BUTCHER, Evan ,  SCHIRTZINGER, Gary A. ,  OTT, Joseph

IPC: F23R3/28 ,  F23R3/30 ,  F02C3/14 ,  F02C7/22

CPC classification number: F23R3/30 ,  F02C7/22 ,  F02C7/2365 ,  F05D2220/32 ,  F05D2240/36 ,  F23R3/28

Abstract: An assembly is provided for a turbine engine. The assembly includes a fuel injector and a fuel vaporizer. A nozzle of the fuel injector is adapted to direct fuel to impinge against the fuel vaporizer. The fuel vaporizer is adapted to substantially vaporize the impinging fuel.