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公开(公告)号：US09194585B2
公开(公告)日：2015-11-24
申请号：US13645016
申请日：2012-10-04
Applicant: United Technologies Corporation
Inventor： Frank J. Cunha , Timothy S. Snyder , Nurhak Erbas-Sen , Alexander W. Williams , Nicholas Mule , James P. Bangerter
CPC classification number: F23R3/06 , F02C7/18 , F23R3/002 , F23R3/005 , F23R3/16 , F23R2900/03041 , F23R2900/03042 , F23R2900/03043 , F23R2900/03044 , F23R2900/03045 , Y02T50/675
Abstract: A combustor liner which reduces cooling flow to a combustion chamber and augments pressure drop split between impingement holes and effusion holes is disclosed. The combustor liner may further include accelerating channels, trip strips, pedestals, and cone-shaped effusion holes to provide further cooling of the liner. The combustor liner may reduce NOx production and the temperature of the combustion chamber of a gas turbine engine or the like.
Abstract translation: 公开了一种减少到燃烧室的冷却流量并增加冲击孔和渗出孔之间的压降分配的燃烧器衬套。 燃烧器衬套还可以包括加速通道，跳闸条，基座和锥形渗出孔，以提供衬套的进一步冷却。 燃烧器衬套可以减少燃气涡轮发动机等的NOx产生和燃烧室的温度。
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公开(公告)号：US10400672B2
公开(公告)日：2019-09-03
申请号：US15029503
申请日：2014-10-31
Applicant: United Technologies Corporation
Inventor： John D. Frish , Alexander W. Williams , Sean D. Bradshaw
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.
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公开(公告)号：US20160131365A1
公开(公告)日：2016-05-12
申请号：US14935076
申请日：2015-11-06
Applicant: United Technologies Corporation
Inventor： John S. Tu , James B. Hoke , Monica Pacheco-Tougas , Alexander W. Williams
Abstract: Aspects of the disclosure are directed to a liner associated with an engine of an aircraft. The liner includes a panel and an array of projections configured to enhance a cooling of the panel and distributed on at least part of a first side of the panel that corresponds to a cold side of the panel.
Abstract translation: 本公开的方面涉及与飞行器的发动机相关联的衬管。 该衬套包括一个面板和一组凸起，其被构造成增强面板的冷却并且分布在对应于面板的冷侧的面板的第一侧的至少一部分上。
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公开(公告)号：US20160209041A1
公开(公告)日：2016-07-21
申请号：US15023580
申请日：2014-10-06
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Wendell V. Twelves, Jr. , Alexander W. Williams , Lexia Kironn , Evan Butcher , Gary A. Schirtzinger , Joseph Ott
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。
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公开(公告)号：US20150204244A1
公开(公告)日：2015-07-23
申请号：US14599855
申请日：2015-01-19
Applicant: United Technologies Corporation
Inventor： Alexander W. Williams , Stephen K. Kramer
IPC: F02C7/232
CPC classification number: F02C7/232 , F02C7/22 , F02C9/40 , F05D2260/607 , F05D2260/95 , F23D2900/00016 , F23K5/04 , F23K5/08 , F23R2900/00004 , Y02T50/671 , Y02T50/675
Abstract: A gas turbine engine includes a multi-stage fuel injection system including at least a first fuel injection stage and a second fuel injection stage, a first fuel reservoir fluidly connected to the first fuel injection stage and fluidly connected to a selective valve, and a second fuel reservoir fluidly connected to the selective valve. The selective valve connects one of the first fuel reservoir and the second fuel reservoir to the second fuel injection stage.
Abstract translation: 燃气涡轮发动机包括多级燃料喷射系统，其包括至少第一燃料喷射级和第二燃料喷射级，流体连接到第一燃料喷射级并且流体地连接到选择阀的第一燃料储存器， 燃油箱与选择阀流体连接。 选择阀将第一燃料储存器和第二燃料储存器中的一个连接到第二燃料喷射级。
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Patent Agency Ranking
公开(公告)号：US09863322B2
公开(公告)日：2018-01-09
申请号：US14599855
申请日：2015-01-19
Applicant: United Technologies Corporation
Inventor： Alexander W. Williams , Stephen K. Kramer
CPC classification number: F02C7/232 , F02C7/22 , F02C9/40 , F05D2260/607 , F05D2260/95 , F23D2900/00016 , F23K5/04 , F23K5/08 , F23R2900/00004 , Y02T50/671 , Y02T50/675
Abstract: A gas turbine engine includes a multi-stage fuel injection system including at least a first fuel injection stage and a second fuel injection stage, a first fuel reservoir fluidly connected to the first fuel injection stage and fluidly connected to a selective valve, and a second fuel reservoir fluidly connected to the selective valve. The selective valve connects one of the first fuel reservoir and the second fuel reservoir to the second fuel injection stage.
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7.发明授权公开(公告)号：US09511388B2
公开(公告)日：2016-12-06
申请号：US13723542
申请日：2012-12-21
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Brian S. Tryon , Kevin Joseph Low , James P. Bangerter , Russell A. Beers , Alexander W. Williams
IPC: B23P17/00 , B23P25/00 , B23P6/00 , B05C13/00 , B05C13/02 , B05B13/02 , C23C16/00 , C23C4/00 , B22D19/00 , C23C4/12
CPC classification number: B05B13/0285 , B05C13/02 , B22D19/00 , C23C4/12 , Y10T29/49234
Abstract: A method for coating a turbine engine component comprises the steps of: providing a turbine engine component having at least one sacrificial attachment on a first side; grasping the turbine engine component via the at least one sacrificial attachment to position a first surface of the turbine engine component relative to a source of coating material; and applying a coating to said first side.
Abstract translation: 用于涂覆涡轮发动机部件的方法包括以下步骤：提供在第一侧上具有至少一个牺牲附件的涡轮发动机部件; 通过所述至少一个牺牲附件来抓住所述涡轮发动机部件，以相对于涂料源定位所述涡轮发动机部件的第一表面; 以及向所述第一侧施加涂层。
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公开(公告)号：US20160273453A1
公开(公告)日：2016-09-22
申请号：US15029503
申请日：2014-10-31
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： John D. Frish , Alexander W. Williams , Sean D. Bradshaw
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.
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穿过围绕位于至少扩散器壳体增压室中的燃料喷射器管道的套筒 以最小化管道中的燃料加热速率。 通过最小化喷射器导管内的燃料温度，由此消除或减少焦化积聚。
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公开(公告)号：US20160201915A1
公开(公告)日：2016-07-14
申请号：US14911205
申请日：2014-06-30
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Alexander W. Williams , Seth A. Max , Christopher B. Lyons
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。
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公开(公告)号：US10859267B2
公开(公告)日：2020-12-08
申请号：US15106070
申请日：2014-12-12
Applicant: United Technologies Corporation
Inventor： Brian S. Tryon , Alexander W. Williams , Stephen K. Kramer , Kevin W. Schlichting , Jessica L. Serra
Abstract: An oxidation resistant coating system for a turbine engine component includes a cathodic arc coating applied to a surface of the engine component, a thin APS metallic coating applied to a surface of the cathodic arc coating, and a ceramic top coating applied to a surface of the thin APS metallic coating to improve lifetime of the engine components.
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