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1. 发明申请

US20120117972A1 THERMAL MANAGEMENT FOR FUEL INJECTORS 有权
标题翻译：燃油喷射器的热管理
公开(公告)号：US20120117972A1
公开(公告)日：2012-05-17
申请号：US13348682
申请日：2012-01-12
申请人： Jerry L. Goeke , Neal A. Thomson , Brandon Phillip Williams
发明人： Jerry L. Goeke , Neal A. Thomson , Brandon Phillip Williams
IPC分类号： F02C9/26
CPC分类号： F02C7/228 , F02C7/12 , F02C9/34 , F23D2206/10 , F23D2900/11101 , F23R3/283 , Y02T50/675
摘要： Methods of managing fuel temperatures in fuel injectors for gas turbine engines include cooling fuel circuits by initiating fuel flow therethrough using opened, closed, and semi-open control techniques. A fuel injector for a gas turbine engine includes a feed arm having a fuel inlet fitting for delivering fuel to at least one fuel conduit extending through the feed arm. A nozzle body depends from the feed arm and has at least one fuel circuit extending therethrough. The fuel circuit is configured and adapted to receive fuel from the feed arm and to issue fuel from an exit orifice of the nozzle body. Sensing means are provided adjacent to the at least one fuel circuit. The sensing means are configured and adapted to provide temperature feedback in order to control fuel flow in the at least one fuel circuit to maintain fuel temperature within a predetermined range.
摘要翻译：用于燃气涡轮发动机的燃料喷射器中的燃料温度的管理方法包括使用打开的，闭合的和半开放的控制技术启动燃料流过冷却燃料回路。用于燃气涡轮发动机的燃料喷射器包括具有用于将燃料输送到延伸穿过进料臂的至少一个燃料管道的燃料入口配件的进料臂。喷嘴主体由进料臂固定并具有至少一个延伸穿过其中的燃料回路。燃料电路被构造和适于从进料臂接收燃料并从喷嘴体的出口发出燃料。传感装置邻近于至少一个燃料电路设置。感测装置被配置和适于提供温度反馈以便控制至少一个燃料回路中的燃料流量以将燃料温度维持在预定范围内。

2. 发明申请

US20100115955A1 THERMAL MANAGEMENT FOR FUEL INJECTORS 有权
标题翻译：燃油喷射器的热管理
公开(公告)号：US20100115955A1
公开(公告)日：2010-05-13
申请号：US12268511
申请日：2008-11-11
申请人： Jerry L. Goeke , Neal A. Thomson , Brandon P. Williams
发明人： Jerry L. Goeke , Neal A. Thomson , Brandon P. Williams
IPC分类号： F02C1/00
CPC分类号： F02C7/228 , F02C7/12 , F02C9/34 , F23D2206/10 , F23D2900/11101 , F23R3/283 , Y02T50/675
摘要： Methods of managing fuel temperatures in fuel injectors for gas turbine engines include cooling fuel circuits by initiating fuel flow therethrough using opened, closed, and semi-open control techniques. A fuel injector for a gas turbine engine includes a feed arm having a fuel inlet fitting for delivering fuel to at least one fuel conduit extending through the feed arm. A nozzle body depends from the feed arm and has at least one fuel circuit extending therethrough. The fuel circuit is configured and adapted to receive fuel from the feed arm and to issue fuel from an exit orifice of the nozzle body. Sensing means are provided adjacent to the at least one fuel circuit. The sensing means are configured and adapted to provide temperature feedback in order to control fuel flow in the at least one fuel circuit to maintain fuel temperature within a predetermined range.
摘要翻译：用于燃气涡轮发动机的燃料喷射器中的燃料温度的管理方法包括使用打开的，封闭的和半开式的控制技术启动燃料流过冷却燃料回路。用于燃气涡轮发动机的燃料喷射器包括具有用于将燃料输送到延伸穿过进料臂的至少一个燃料管道的燃料入口配件的进料臂。喷嘴主体由进料臂固定并具有至少一个延伸穿过其中的燃料回路。燃料电路被构造和适于从进料臂接收燃料并从喷嘴体的出口发出燃料。传感装置邻近于至少一个燃料电路设置。感测装置被配置和适于提供温度反馈以便控制至少一个燃料回路中的燃料流量以将燃料温度维持在预定范围内。

3. 发明授权

US08141368B2 Thermal management for fuel injectors 有权
标题翻译：燃油喷射器的热管理
公开(公告)号：US08141368B2
公开(公告)日：2012-03-27
申请号：US12268511
申请日：2008-11-11
申请人： Jerry L. Goeke , Neal A. Thomson , Brandon P. Williams
发明人： Jerry L. Goeke , Neal A. Thomson , Brandon P. Williams
IPC分类号： F02C9/00
CPC分类号： F02C7/228 , F02C7/12 , F02C9/34 , F23D2206/10 , F23D2900/11101 , F23R3/283 , Y02T50/675
摘要： Methods of managing fuel temperatures in fuel injectors for gas turbine engines include cooling fuel circuits by initiating fuel flow therethrough using opened, closed, and semi-open control techniques. A fuel injector for a gas turbine engine includes a feed arm having a fuel inlet fitting for delivering fuel to at least one fuel conduit extending through the feed arm. A nozzle body depends from the feed arm and has at least one fuel circuit extending therethrough. The fuel circuit is configured and adapted to receive fuel from the feed arm and to issue fuel from an exit orifice of the nozzle body. Sensing means are provided adjacent to the at least one fuel circuit. The sensing means are configured and adapted to provide temperature feedback in order to control fuel flow in the at least one fuel circuit to maintain fuel temperature within a predetermined range.
摘要翻译：用于燃气涡轮发动机的燃料喷射器中的燃料温度的管理方法包括使用打开的，闭合的和半开放的控制技术启动燃料流过冷却燃料回路。用于燃气涡轮发动机的燃料喷射器包括具有用于将燃料输送到延伸穿过进料臂的至少一个燃料管道的燃料入口配件的进料臂。喷嘴主体由进料臂固定并具有至少一个延伸穿过其中的燃料回路。燃料电路被构造和适于从进料臂接收燃料并从喷嘴体的出口发出燃料。传感装置邻近于至少一个燃料电路设置。感测装置被配置和适于提供温度反馈以便控制至少一个燃料回路中的燃料流量以将燃料温度维持在预定范围内。

4. 发明申请

US20130247576A1 APPARATUS, SYSTEM AND METHOD FOR OBSERVING COMBUSTOR FLAMES IN A GAS TURBINE ENGINE 审中-公开
标题翻译：用于观察燃气涡轮发动机中燃烧器火焰的装置，系统和方法
公开(公告)号：US20130247576A1
公开(公告)日：2013-09-26
申请号：US13428330
申请日：2012-03-23
申请人： Douglas C. MYHRE , Joseph R. Michel , Jerry L. Goeke , Timothy Aadland , Nicholas R. Overman
发明人： Douglas C. MYHRE , Joseph R. Michel , Jerry L. Goeke , Timothy Aadland , Nicholas R. Overman
IPC分类号： F02C7/22 , F02C7/00 , G01M15/00 , F23R3/28
CPC分类号： F23N5/08 , F23N5/082 , F23N2041/20
摘要： A fuel injector for a gas turbine engine is disclosed which includes a nozzle body for issuing fuel and air into a combustor, and an on-axis optical probe located within the nozzle body for observing combustor flame radiation, wherein the optical probe includes a plurality of optical fiber bundles extending to a distal end of the probe, and a shaped lens is supported at the distal end of the probe to provide a multi-directional field of view of combustion characteristics and properties in an operating gas turbine engine combustor.
摘要翻译：公开了一种燃气轮机的燃料喷射器，其包括用于向燃烧器发出燃料和空气的喷嘴体，以及位于喷嘴体内用于观察燃烧器火焰辐射的轴上光学探头，其中，光学探头包括多个光纤束延伸到探针的远端，并且成形透镜被支撑在探针的远端处，以提供操作燃气涡轮发动机燃烧器中的燃烧特性和性质的多方向视场。

5. 发明申请

US20110131947A1 TRIM VALVES FOR MODULATING FLUID FLOW 有权
标题翻译：用于调节流体流量的TRIM VALVES
公开(公告)号：US20110131947A1
公开(公告)日：2011-06-09
申请号：US12630141
申请日：2009-12-03
申请人： Randy C. Baxter , Jerry L. Goeke
发明人： Randy C. Baxter , Jerry L. Goeke
IPC分类号： F02C9/32 , F16K31/02
CPC分类号： F16K31/0682 , F02C7/232 , F16K31/0675 , F16K31/082 , H01F7/145
摘要： A trim valve includes a valve housing having an inlet section and an outlet section. A valve shaft is mounted to the valve housing to be stationary with respect thereto. The valve shaft includes an internal flow passage in fluid communication with the outlet section of the valve housing. A valve rotor is disposed inboard of the valve housing and outboard of the valve shaft for modulating flow through the valve housing. The valve rotor is mounted for rotational movement within the valve housing between a fully open position in which a flow path is defined between the inlet and outlet sections of the valve housing, and a reduced flow position in which the valve rotor at least partially blocks the flow path. An actuator is operatively connected to the valve housing to actuate the valve rotor between the fully open and reduced flow positions.
摘要翻译：调节阀包括具有入口部分和出口部分的阀壳体。阀轴安装到阀壳体上以相对于其固定。阀轴包括与阀壳体的出口部分流体连通的内部流动通道。阀转子设置在阀壳体的内侧和阀轴的外侧，用于调节通过阀壳体的流动。阀转子被安装用于在阀壳体内旋转运动，在完全打开位置之间，其中流动路径被限定在阀壳体的入口部分和出口部分之间，以及减小的流动位置，其中阀转子至少部分阻挡流路。致动器可操作地连接到阀壳体，以在完全打开和减小的流动位置之间致动阀转子。

6. 发明授权

US07665305B2 Valve assembly for modulating fuel flow to a gas turbine engine 有权
标题翻译：用于调节燃料流向燃气涡轮发动机的阀组件
公开(公告)号：US07665305B2
公开(公告)日：2010-02-23
申请号：US11321203
申请日：2005-12-29
申请人： Michael D. Cornwell , Randy C. Baxter , Michael Forst , Jerry L. Goeke
发明人： Michael D. Cornwell , Randy C. Baxter , Michael Forst , Jerry L. Goeke
IPC分类号： F02C1/00
CPC分类号： F02C7/232 , F23N1/005 , F23N2035/14 , F23N2035/16 , F23N2035/18 , F23N2035/24 , F23N2041/20 , Y10T137/87314
摘要： A valve assembly is disclosed for modulating the flow of fuel to a fuel nozzle at a high frequency or in a stepped manner to actively control combustion in a gas turbine engine which includes a valve housing defining an inlet portion for receiving fuel from a fuel source at an initial flow rate and an outlet portion for delivering fuel to a fuel nozzle at the initial flow rate or a modulated flow rate depending upon a detected combustion condition, and a mechanism disposed within the valve housing for modulating the flow rate of fuel to the outlet portion in response to a detected combustion condition.
摘要翻译：公开了一种阀组件，用于以高频率或阶梯式方式将燃料流量调节到燃料喷嘴，以主动控制燃气涡轮发动机中的燃烧，该燃气涡轮发动机包括限定用于从燃料源接收燃料的入口部分的阀壳体初始流量和出口部分，用于以初始流量或者根据检测到的燃烧条件的调节流量将燃料输送到燃料喷嘴;以及设置在阀壳体内用于调节燃料到出口的流量的机构响应于检测到的燃烧条件。

7. 发明申请

US20090277185A1 PROPORTIONAL FUEL PRESSURE AMPLITUDE CONTROL IN GAS TURBINE ENGINES 审中-公开
标题翻译：气体涡轮发动机中的比例燃油压力振幅控制
公开(公告)号：US20090277185A1
公开(公告)日：2009-11-12
申请号：US12116928
申请日：2008-05-07
申请人： Jerry L. Goeke , Brandon P. Williams
发明人： Jerry L. Goeke , Brandon P. Williams
IPC分类号： F02C9/26
CPC分类号： F02C9/263 , F05D2270/701
摘要： Valve systems for controlling a flow of fuel in a gas turbine engine and related methods are provided. In one embodiment, the valve system includes a supply conduit, a proportional valve portion, and a pulsating valve portion. The supply conduit is adapted and configured for receiving and carrying a flow of fuel. The proportional valve portion is in fluid connection with the supply conduit adapted and configured to gradually adjust a pressure drop thereacross and thus a flow rate of fuel flowing therethrough. The pulsating valve portion is in fluid connection with the supply conduit, in parallel with the proportional valve portion, and is adapted and configured to rapidly adjust a pressure drop thereacross and thus a flow rate of fuel flowing therethrough.
摘要翻译：提供了用于控制燃气涡轮发动机中的燃料流的阀门系统和相关方法。在一个实施例中，阀系统包括供应管道，比例阀部分和脉动阀部分。供应管道适于和构造成用于接收和携带燃料流。比例阀部分与供应管道流体连接，该供应管道适于并构造成逐渐调节其上的压降，从而流过其中的燃料流量。脉动阀部分与供应管道流体连接，与比例阀部分平行，并且适于和构造成快速地调节其上的压降，从而使燃料流过其中的流量。

8. 发明申请

US20090077945A1 VARIABLE AMPLITUDE DOUBLE BINARY VALVE SYSTEM FOR ACTIVE FUEL CONTROL 审中-公开
标题翻译：用于主动燃料控制的可变电平双重二元阀系统
公开(公告)号：US20090077945A1
公开(公告)日：2009-03-26
申请号：US12195895
申请日：2008-08-21
申请人： Michael D. Cornwell , Jerry L. Goeke
发明人： Michael D. Cornwell , Jerry L. Goeke
IPC分类号： F02C9/26
CPC分类号： F23R3/28 , F02C7/232 , F02C9/266 , F05D2270/083 , F23N5/242 , F23N2035/18 , F23N2041/20 , F23R2900/00013
摘要： A method of controlling combustion stability in a turbine engine having combustion stability control capability includes the steps of providing at least one pair of pulsating valves, mutually arranged in parallel with respect to fuel flow provided to a combustor of the turbine engine, detecting an amplitude and frequency of a pressure wave of at least one periodic combustion instability, selecting an amplitude, frequency and first phase shift, with respect to the pressure wave, of resultant fuel pulsations to reduce the amplitude of the pressure wave, translating the selected amplitude into a second, relative phase shift between each pulsating valve of at least one pair of pulsating valves, and commanding each pulsating valve of at least one pair of pulsating valves to operate at the selected frequency and a relative second phase shift with respect to one another, to yield a resultant fuel pulsation at the selected amplitude, frequency and first phase shift, with respect to the detected pressure wave of combustion instability.
摘要翻译：一种用于控制具有燃烧稳定性控制能力的涡轮发动机中的燃烧稳定性的方法包括以下步骤：提供至少一对相对于提供给涡轮发动机的燃烧器的燃料流平行布置的脉动阀，检测振幅和对于至少一个周期性燃烧不稳定性的压力波的频率，相对于压力波选择合成燃料脉动的振幅，频率和第一相移以减小压力波的幅度，将所选择的幅度转换为第二，至少一对脉动阀的每个脉动阀之间的相对相移，以及指令至少一对脉动阀的每个脉动阀以所选择的频率和相对于彼此的相对第二相移操作，以产生在所选择的幅度，频率和第一相移相对于检测器的结果燃料脉动 d压力波的燃烧不稳定。

9. 发明授权

US08434310B2 Trim valves for modulating fluid flow 有权
标题翻译：用于调节流体流动的调节阀
公开(公告)号：US08434310B2
公开(公告)日：2013-05-07
申请号：US12630141
申请日：2009-12-03
申请人： Randy C. Baxter , Jerry L. Goeke
发明人： Randy C. Baxter , Jerry L. Goeke
IPC分类号： F02C1/00
CPC分类号： F16K31/0682 , F02C7/232 , F16K31/0675 , F16K31/082 , H01F7/145
摘要： A trim valve includes a valve housing having an inlet section and an outlet section. A valve shaft is mounted to the valve housing to be stationary with respect thereto. The valve shaft includes an internal flow passage in fluid communication with the outlet section of the valve housing. A valve rotor is disposed inboard of the valve housing and outboard of the valve shaft for modulating flow through the valve housing. The valve rotor is mounted for rotational movement within the valve housing between a fully open position in which a flow path is defined between the inlet and outlet sections of the valve housing, and a reduced flow position in which the valve rotor at least partially blocks the flow path. An actuator is operatively connected to the valve housing to actuate the valve rotor between the fully open and reduced flow positions.
摘要翻译：调节阀包括具有入口部分和出口部分的阀壳体。阀轴安装到阀壳体上以相对于其固定。阀轴包括与阀壳体的出口部分流体连通的内部流动通道。阀转子设置在阀壳体的内侧和阀轴的外侧，用于调节通过阀壳体的流动。阀转子被安装用于在阀壳体内旋转运动，在完全打开位置之间，其中流动路径限定在阀壳体的入口部分和出口部分之间，以及减小的流动位置，其中阀转子至少部分阻挡流路。致动器可操作地连接到阀壳体，以在完全打开和减小的流动位置之间致动阀转子。

10. 发明申请

US20120247119A1 ACTIVE PATTERN FACTOR CONTROL FOR GAS TURBINE ENGINES 有权
公开(公告)号：US20120247119A1
公开(公告)日：2012-10-04
申请号：US13477626
申请日：2012-05-22
申请人： Brandon P. Williams , Jerry L. Goeke
发明人： Brandon P. Williams , Jerry L. Goeke
IPC分类号： F02C9/26
CPC分类号： F23N5/082 , F02C9/28 , F05D2270/0831 , F05D2270/303 , F05D2270/306 , F23N1/002 , F23N5/184 , F23N2041/20 , F23R3/343 , F23R2900/00013
摘要： A method of actively controlling pattern factor in a gas turbine engine includes the steps of issuing fuel into a combustion chamber of a gas turbine engine through one or more circumferentially disposed fuel injectors, determining an initial circumferential pattern factor in the combustion chamber, and adjusting fuel flow through one or more selected fuel injectors based on the initial circumferential pattern factor, to yield a modified circumferential pattern factor in the combustion chamber. The step of determining the circumferential pattern factor can include the steps of detecting a chemiluminescent signature within the combustor, correlating the chemiluminescent signature to an equivalence ratio, and computing the initial circumferential pattern factor based on the equivalence ratio. Alternatively, the step of determining the circumferential pattern factor can include the steps of measuring temperatures at a plurality of circumferential positions at the combustor exit and computing the initial circumferential pattern factor based on the measured temperatures.

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