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公开(公告)号：US20100223929A1
公开(公告)日：2010-09-09
申请号：US12397240
申请日：2009-03-03
IPC分类号： F02C1/00
CPC分类号： F23D11/107 , F23D11/38 , F23D2212/20 , F23D2213/00 , F23L7/002 , F23R3/283 , F23R3/286 , F23R2900/00018
摘要： In an embodiment, a system includes an end cover and a liquid cartridge. The liquid cartridge is configured to mount in a fuel nozzle of a turbine engine, wherein the liquid cartridge comprises a one piece flange configured to couple to the end cover, wherein the flange comprises a water inlet, an air inlet, and a fuel inlet.
摘要翻译： 在一个实施例中，系统包括端盖和液体盒。 液体盒被配置成安装在涡轮发动机的燃料喷嘴中，其中液体盒包括一个单件凸缘，其被配置为联接到端盖，其中凸缘包括进水口，空气入口和燃料入口。
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公开(公告)号：US09200571B2
公开(公告)日：2015-12-01
申请号：US12498494
申请日：2009-07-07
CPC分类号： F02C7/22 , F05D2240/128 , F23D2900/00008 , F23M20/005 , F23R3/14 , F23R3/283 , F23R3/286 , F23R2900/00014 , F23R2900/00017 , F23R2900/00018
摘要： A fuel nozzle assembly for a gas turbine engine includes a flange and a pre-mix tube. The flange includes a first end that is configured to couple to an end cover of the combustor, and a second end that is opposite said first end. The pre-mix tube is coupled at a first end to the flange second end. The flange and the pre-mix tube are fabricated to operate at a natural frequency that is different from an operating frequency of the gas turbine engine.
摘要翻译： 用于燃气涡轮发动机的燃料喷嘴组件包括凸缘和预混合管。 凸缘包括构造成联接到燃烧器的端盖的第一端和与第一端相对的第二端。 预混合管在第一端连接到凸缘第二端。 法兰和预混合管被制造成以与燃气涡轮发动机的工作频率不同的固有频率工作。
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公开(公告)号：US20110005230A1
公开(公告)日：2011-01-13
申请号：US12498494
申请日：2009-07-07
CPC分类号： F02C7/22 , F05D2240/128 , F23D2900/00008 , F23M20/005 , F23R3/14 , F23R3/283 , F23R3/286 , F23R2900/00014 , F23R2900/00017 , F23R2900/00018
摘要： A fuel nozzle assembly for a gas turbine engine includes a flange and a pre-mix tube. The flange includes a first end that is configured to couple to an end cover of the combustor, and a second end that is opposite said first end. The pre-mix tube is coupled at a first end to the flange second end. The flange and the pre-mix tube are fabricated to operate at a natural frequency that is different from an operating frequency of the gas turbine engine.
摘要翻译： 用于燃气涡轮发动机的燃料喷嘴组件包括凸缘和预混合管。 凸缘包括构造成联接到燃烧器的端盖的第一端和与第一端相对的第二端。 预混合管在第一端连接到凸缘第二端。 法兰和预混合管被制造成以与燃气涡轮发动机的工作频率不同的固有频率工作。
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公开(公告)号：US20100064690A1
公开(公告)日：2010-03-18
申请号：US12212576
申请日：2008-09-17
CPC分类号： F02C7/22 , F23C2900/07001 , F23R3/283 , F23R3/286
摘要： A system, in one embodiment, includes a fuel nozzle tip retainer that includes a structural member having a geometry that blocks a tip insert from moving axially downstream of a fuel nozzle.
摘要翻译： 在一个实施例中，系统包括燃料喷嘴尖端保持器，其包括具有几何形状的结构构件，其阻挡尖端插入件沿轴向在燃料喷嘴的下游移动。
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公开(公告)号：US08261554B2
公开(公告)日：2012-09-11
申请号：US12212576
申请日：2008-09-17
IPC分类号： F02C1/00
CPC分类号： F02C7/22 , F23C2900/07001 , F23R3/283 , F23R3/286
摘要： A system, in one embodiment, includes a fuel nozzle tip retainer that includes a structural member having a geometry that blocks a tip insert from moving axially downstream of a fuel nozzle.
摘要翻译： 在一个实施例中，系统包括燃料喷嘴尖端保持器，其包括具有几何形状的结构构件，其阻挡尖端插入件沿轴向在燃料喷嘴的下游移动。
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公开(公告)号：US08757047B2
公开(公告)日：2014-06-24
申请号：US12048743
申请日：2008-03-14
IPC分类号： F16J9/00
CPC分类号： F02M59/442 , F02M59/02
摘要： A fluid control device for use in a high pressure fluid system, the device including a device body with a cavity and a high pressure circuit, a plunger positioned for reciprocal movement in the cavity, and a leakage reduction cap mounted to the plunger for reducing fluid leakage flow. In one implementation, the leakage reduction cap includes a flexible portion positioned between the device body and the plunger, and defining an annular clearance gap between the leakage reduction cap and the device body. The flexible portion of the leakage reduction cap resiliently flexes radially outwardly in response to fluid pressure forces to reduce the annular clearance gap so as to minimize fluid leakage flow through the annular clearance gap.
摘要翻译： 一种用于高压流体系统的流体控制装置，该装置包括具有空腔和高压回路的装置主体，用于在空腔中往复运动的柱塞，以及安装到柱塞上以减少流体的泄漏减小帽 泄漏流量。 在一个实施方案中，泄漏减小帽包括位于装置主体和柱塞之间的柔性部分，并且在泄漏减小帽和装置主体之间限定环形间隙。 泄漏减小帽的柔性部分响应于流体压力弹性地径向向外弯曲，以减小环形间隙，从而使通过环形间隙的流体泄漏流量最小化。
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公开(公告)号：US5713333A
公开(公告)日：1998-02-03
申请号：US734137
申请日：1996-10-21
CPC分类号： F02M59/445 , F02M41/06 , Y10T137/701 , Y10T137/86501
摘要： A wear resistant, reduced stress at increased injection pressure fuel distributor assembly for distributing high pressure fuel to the fuel injectors of an internal combustion engine is provided. The assembly includes a fuel distributor rotor with a surface profile configuration that effectively and efficiently distributes high and low pressure fuel to the fuel injectors without internal fuel distribution channels. The rotor is preferably formed from a high thermal expansion, wear-resistant ceramic or coated metal material.
摘要翻译： 提供了一种耐磨损的，在增加的注射压力下的应力，燃料分配器组件用于将高压燃料分配到内燃机的燃料喷射器。 组件包括具有表面轮廓构造的燃料分配器转子，其有效且有效地将高低压燃料分配到燃料喷射器而没有内部燃料分配通道。 转子优选由高热膨胀，耐磨陶瓷或涂覆的金属材料形成。
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公开(公告)号：US5829411A
公开(公告)日：1998-11-03
申请号：US938354
申请日：1997-09-29
CPC分类号： F02M59/445 , F02M41/06 , Y10T137/701 , Y10T137/86501
摘要： A wear resistant, reduced stress at increased injection pressure fuel distributor assembly for distributing high pressure fuel to the fuel injectors of an internal combustion engine is provided. The assembly includes a fuel distributor rotor with a surface profile configuration that effectively and efficiently distributes high and low pressure fuel to the fuel injectors without internal fuel distribution channels. The rotor is preferably formed from a high thermal expansion, wear-resistant ceramic or coated metal material.
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公开(公告)号：US09151289B2
公开(公告)日：2015-10-06
申请号：US12195550
申请日：2008-08-21
申请人： John D. Crofts , Scott R. Simmons , Wesley R. Thayer , Bela Doszpoly , David M. Rix , Anthony A. Shaull , David L. Buchanan
发明人： John D. Crofts , Scott R. Simmons , Wesley R. Thayer , Bela Doszpoly , David M. Rix , Anthony A. Shaull , David L. Buchanan
CPC分类号： F04B53/162 , F02M37/043 , F02M59/102 , F02M59/442 , F04B1/0408 , F04B1/0421 , F04B1/0448 , F04B15/02 , F04B19/22 , F04B53/04 , F04B53/08 , F04B53/10 , F04B53/14 , F04B53/143 , F04B53/18
摘要： A fuel pump is disclosed wherein a substantially cylindrical plunger bore is provided with an annular drain groove fluidically coupled to a drain duct. A pump plunger is driven by a drive system located in a separate mechanical compartment that holds a reservoir of lubricating oil. An annular seal is provided adjacent the drain groove substantially at the end of the bore and retained in position by a seal support. Exemplary embodiments provide the drain groove and seal as being positioned immediately adjacent one another so that the seal forms a lower wall of the drain groove.
摘要翻译： 公开了一种燃料泵，其中基本上圆柱形的柱塞孔设置有流体连接到排水管的环形排水沟。 泵柱塞由驱动系统驱动，该驱动系统位于容纳润滑油的单独的机械隔室中。 环形密封件基本上在孔的端部附近设置在排水槽附近，并通过密封支撑件保持在适当位置。 示例性实施例将排水沟和密封件设置成彼此紧邻地定位，使得密封件形成排水沟的下壁。
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公开(公告)号：US20090115141A1
公开(公告)日：2009-05-07
申请号：US11979676
申请日：2007-11-07
申请人： Scott R. Simmons
发明人： Scott R. Simmons
IPC分类号： F16J15/02
CPC分类号： F16J15/0887 , F01D9/023
摘要： A transition piece seal assembly for sealing an interface between at least one transition piece extending between a turbine combustor and a first stage turbine nozzle. The seal assembly includes an aft frame having on a first axial side thereof at least one axially projecting can shaped receptacle for axially receiving an aft end of a transition piece and a generally planar mounting surface on a second axial side thereof for being disposed in opposed facing relation to the first stage nozzle; and at least one resilient seal element disposed on an inner peripheral surface of the can shape receptacle so as to be disposed between the transition piece aft end and the can shaped receptacle.
摘要翻译： 一种用于密封在涡轮机燃烧器和第一级涡轮喷嘴之间延伸的至少一个过渡件之间的界面的过渡件密封组件。 密封组件包括后框架，其在其第一轴向侧上具有至少一个轴向突出的罐形容座，用于轴向地容纳过渡件的后端和在其第二轴向侧上的大致平面的安装表面，用于设置在相对的面 与第一级喷嘴的关系; 以及至少一个弹性密封元件，其设置在罐形容纳体的内周表面上，以便设置在过渡件后端和罐形容器之间。
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