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公开(公告)号：US09951955B2
公开(公告)日：2018-04-24
申请号：US14118393
申请日：2012-05-11
摘要： An annular combustion chamber for a turbine engine is provided. The chamber includes an annular row of fuel injectors including heads engaged in fuel injection systems mounted in openings in the chamber end wall. Each injector head includes at least one fuel-passing helical channel for causing fuel to rotate about the longitudinal axis of the head. Each injection system includes at least one swirler including air-passing channels of sections with axes that are inclined relative to the plurality axis of the swirler at an angle that is substantially equal to a helix angle of the helical channel, to within ±10°, and are oriented in a same direction as the channel about the longitudinal axis of the swirler.
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公开(公告)号：US09175856B2
公开(公告)日：2015-11-03
申请号：US13388345
申请日：2010-08-02
CPC分类号： F23R3/06 , F23R3/50 , Y02T50/675
摘要： A combustion chamber for a turbomachine, including two coaxial walls including air inlets, each of which is configured such that its orthogonal projection, in a plane passing through the axis of the injection system closest to the inlet and perpendicular to an axial plane passing through this axis and through the axis of the combustion chamber, has an upstream edge of convex shape when seen from downstream.
摘要翻译： 一种用于涡轮机的燃烧室，包括两个包括空气入口的同轴壁，每个共同壁包括空气入口，每个同轴壁构造成使得其正交突出部在穿过喷射系统的轴线的平面中最接近入口并垂直于穿过该喷射系统的轴向平面 并且通过燃烧室的轴线从下游看时具有凸形的上游边缘。
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3.发明授权Method and apparatus for protecting communication of information through a graphical user interface 有权用于通过图形用户界面保护信息通信的方法和装置公开(公告)号：US08769433B2
公开(公告)日：2014-07-01
申请号：US10908494
申请日：2005-05-13
IPC分类号： G06F3/048
CPC分类号： G06F21/6209 , G06F21/606 , G06F21/83
摘要： A method and apparatus for protecting communication of information through a graphical user interface displays a graphical user interface that includes a trusted interaction window. In one example, the method includes continuously determining whether information has been overlayed on top of at least a portion of the displayed trusted interaction window and then disabling an operation being requested when an overlay condition has been determined. In one example, the trusted interaction window is maintained to be the top most window when it is called by an application, for example, during an online transaction, or any other suitable action. The trusted interaction window may be generated via a browser, or operating system, or any other suitable application. As such, the trusted interaction window detects when another window is overlayed on top of it, such as a chromeless window, thereby preventing an unscrupulous party from tricking the user or obtaining sensitive information.
摘要翻译： 通过图形用户界面保护信息通信的方法和装置显示包括可信交互窗口的图形用户界面。 在一个示例中，该方法包括连续地确定信息是否已覆盖在所显示的信任交互窗口的至少一部分之上，然后当已经确定了重叠条件时禁用所请求的操作。 在一个示例中，可信交互窗口被保持为当被应用程序调用时最顶层的窗口，例如在线交易期间，或任何其他合适的动作。 可信任的交互窗口可以经由浏览器，操作系统或任何其他合适的应用来生成。 因此，可信任的交互窗口检测何时其他窗口重叠在其上，例如无色窗口，从而防止不道德的一方欺骗用户或获取敏感信息。
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公开(公告)号：US08763406B2
公开(公告)日：2014-07-01
申请号：US12918946
申请日：2009-03-06
IPC分类号： F02C7/20
CPC分类号： F23R3/60 , F23R3/10 , Y02T50/675
摘要： A turbomachine combustion chamber in which a chamber end wall presents an opening for receiving a pre-vaporization bowl, and including a device for injecting air and fuel mounted on the axis thereof, the bowl being floatingly mounted relative to the chamber end wall to move in a predetermined radial direction and flaring downstream so as to form a collar, a deflector forming a thermal shield being made integrally with the bowl beside the chamber end wall so that the floating movement of the bowl-and-deflector assembly takes place in a sliding plane situated between the deflector and the chamber end wall.
摘要翻译： 一种涡轮机燃烧室，其中室端壁具有用于接收预蒸发碗的开口，并且包括用于喷射安装在其轴线上的空气和燃料的装置，所述碗相对于室端壁浮动地安装以在 预定的径向方向和向下游扩张以便形成一个套环，一个形成热屏蔽的导流板与腔室端壁旁边的碗一体制成，使得碗 - 偏转器组件的浮动运动发生在滑动平面 位于导流板和腔室端壁之间。
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5.发明授权公开(公告)号：US08661828B2
公开(公告)日：2014-03-04
申请号：US13121902
申请日：2009-10-05
CPC分类号： F01D11/005 , F01D9/023 , F02C7/28 , F16J15/0887 , Y02T50/675
摘要： A turbomachine including an annular combustion chamber, a sectorized turbine nozzle arranged at an outlet from the chamber, and a sealing mechanism interposed axially between the chamber and the nozzle, the sealing mechanism including an annular gasket that is axially resilient. The gasket includes a first axial bearing mechanism for bearing against a downstream end of the chamber and a downstream annular lip that is sectorized, each sector of the downstream lip being in alignment with a sector of the nozzle and including a second axial bearing mechanism for bearing against an upstream end of the nozzle sector.
摘要翻译： 一种涡轮机，包括环形燃烧室，布置在所述室的出口处的扇形涡轮喷嘴，以及轴向插入在所述室和所述喷嘴之间的密封机构，所述密封机构包括轴向弹性的环形垫圈。 所述垫圈包括用于支撑所述腔室的下游端的第一轴向轴承机构和被分隔开的下游环形唇缘，所述下游唇缘的每个扇形区域与所述喷嘴的扇形区段对准，并且包括用于轴承的第二轴向轴承机构 针对喷嘴部分的上游端。
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6.发明授权Device for injecting a mixture of air and fuel into a turbomachine combustion chamber 有权用于将空气和燃料的混合物喷射到涡轮机燃烧室中的装置公开(公告)号：US08590312B2
公开(公告)日：2013-11-26
申请号：US13143357
申请日：2009-10-01
IPC分类号： F02C1/00
CPC分类号： F23C7/004 , F23D2900/00016 , F23D2900/14021 , F23R3/14 , F23R3/286
摘要： A device for injecting a mixture of air and fuel into a turbomachine combustion chamber includes a centering ring for centering an injector and a primary swirler situated downstream from the ring, the ring including axial air-passing orifices and the swirler including curved air-passing channels, a number of orifices in the ring being no greater than a number of channels in the swirler, and downstream outlets of the orifices in the ring being situated between the channels in the swirler.
摘要翻译： 用于将空气和燃料的混合物喷射到涡轮机燃烧室中的装置包括用于使喷射器和位于环的下游的初级旋流器对中的定心环，所述环包括轴向空气通过孔，并且旋流器包括弯曲的通气通道 ，环中的多个孔不大于旋流器中的多个通道，并且环中的孔的下游出口位于旋流器中的通道之间。
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公开(公告)号：US08505275B2
公开(公告)日：2013-08-13
申请号：US12687354
申请日：2010-01-14
IPC分类号： F02C7/266
摘要： A turbomachine including a combustion chamber provided with systems for injecting fuel into the chamber, and with at least one spark plug is disclosed. The injection system located as close as possible to the spark plug is configured in order to produce a pool of fuel having an angle of opening of a greater value than that of the pools produced by the other injection systems, and having a flow of fuel greater than that of the other injection systems.
摘要翻译： 公开了一种涡轮机，其包括燃烧室，其设置有用于将燃料喷射到室中的系统，以及至少一个火花塞。 配置为尽可能靠近火花塞的喷射系统被配置以产生具有比由其它喷射系统产生的池的开启角更大的开度角的燃料池，并且具有更大的燃料流 比其他注射系统。
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公开(公告)号：US08453459B2
公开(公告)日：2013-06-04
申请号：US13031880
申请日：2011-02-22
IPC分类号： F02G1/00
CPC分类号： F23R3/283 , F23R2900/03045 , Y02T50/675
摘要： A fuel injection system for an annular combustion chamber of a turbomachine including a support device for supporting and centering a fuel injector head; and a bowl arranged downstream from the support device and including at its downstream end an annular collar that extends radially outwards and that is cooled by air impacting against its upstream radial surface is disclosed. The upstream radial surface includes a device which disturbs the flow of cooling air and increases the heat exchange area between the air and the collar.
摘要翻译： 一种用于涡轮机的环形燃烧室的燃料喷射系统，包括用于支撑和定中燃料喷射头的支撑装置; 以及布置在支撑装置下游的碗，并且在其下游端包括径向向外延伸并且被冲击其上游径向表面的空气冷却的环形套环。 上游径向表面包括干扰冷却空气流并增加空气和轴环之间的热交换面积的装置。
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公开(公告)号：US20120255275A1
公开(公告)日：2012-10-11
申请号：US13512802
申请日：2010-12-03
申请人： Jacques Marcel Arthur Bunel , Mario Cesar De Sousa , Nicolas Christian Raymond Leblond , Guillaume Sevi , Denis Jean Maurice Sandelis , Christophe Pieussergues
发明人： Jacques Marcel Arthur Bunel , Mario Cesar De Sousa , Nicolas Christian Raymond Leblond , Guillaume Sevi , Denis Jean Maurice Sandelis , Christophe Pieussergues
CPC分类号： F23R3/50 , F02C7/266 , F23D2207/00 , F23R3/002 , F23R3/60
摘要： A turbine engine combustion chamber including at least one ignition sparkplug carried by an outer casing and extending through a guide mechanism carried by a wall forming a body of revolution of the chamber. The guide mechanism includes a tubular guide having the sparkplug passing axially therethrough, which guide is mounted with axial and transverse clearance on a chimney fastened to the wall of the chamber and opening out therein. The guide includes an annular collar engaged with clearance in an internal annular groove of the chimney. The annular collar is urged to press against a wall of the groove by a resilient member mounted in the groove.
摘要翻译： 一种涡轮发动机燃烧室，包括至少一个点火火花塞，其由外壳承载并延伸穿过由形成所述腔的旋转体的壁承载的引导机构。 引导机构包括一个管状引导件，其具有穿过其中的火花塞，该引导件以固定在腔室壁上并在其中打开的烟囱安装有轴向和横向间隙。 引导件包括与烟囱的内部环形槽中的间隙接合的环形套环。 通过安装在槽中的弹性构件推动环形套环压靠槽的壁。
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10.发明授权Optimizing an anti-coke film in an injector system for a gas turbine engine 有权在燃气涡轮发动机的喷射器系统中优化抗焦炭膜公开(公告)号：US08276388B2
公开(公告)日：2012-10-02
申请号：US12165951
申请日：2008-07-01
申请人： Alain Cayre , Christophe Pieussergues , Jackie Raymond Julien Prouteau , Denis Jean Maurice Sandelis
发明人： Alain Cayre , Christophe Pieussergues , Jackie Raymond Julien Prouteau , Denis Jean Maurice Sandelis
CPC分类号： F23R3/14 , F05D2240/35 , F05D2250/323 , F23R3/28
摘要： An annular expansion ring centered on a main axis and suitable for being mounted on a fuel injector coaxial with the ring is disclosed. The ring presents holes that are distributed around the main axis and open out into its upstream face to enable air to pass towards the zone that is downstream from the ring. The ring includes a conical annular groove that converges downstream, that is open downstream, and that has the holes opening out into the upstream portion thereof. The axis of each of the holes makes an angle relative to the main axis that is strictly greater than the angle between the generator line of the cone defining the annular groove and the main axis, such that the air exiting from the holes impacts against the inner wall of the annular groove, i.e. its wall that is closer to the main axis.
摘要翻译： 公开了一种以主轴为中心并适于安装在与该环同轴的燃料喷射器上的环形膨胀环。 环呈现出分布在主轴上并且向外扩展到其上游面的孔，以使得空气能够朝向环的下游的区域传递。 该环包括在下游会聚的下游的锥形环形槽，其下游开口，并且具有通向其上游部分的孔。 每个孔的轴线相对于主轴线形成一个严格大于限定环形槽的锥形发电机线与主轴线之间的角度的角度，使得从孔中流出的空气撞击内部 环形槽的壁，即其更接近主轴的壁。
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