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1. 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。

2. 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。

3. 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.

4. 发明申请

US20120227410A1 ACTIVE PATTERN FACTOR CONTROL FOR GAS TURBINE ENGINES 有权
标题翻译：燃气涡轮发动机的主动模式控制
公开(公告)号：US20120227410A1
公开(公告)日：2012-09-13
申请号：US13477509
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.
摘要翻译：一种主动控制燃气涡轮发动机中的模式因子的方法包括以下步骤：通过一个或多个周向设置的燃料喷射器将燃料发送到燃气涡轮发动机的燃烧室，确定燃烧室中的初始周向模式因子，以及调节燃料基于初始圆周图案因子流过一个或多个选定的燃料喷射器，以在燃烧室中产生改变的圆周图案因子。确定圆周图案因子的步骤可以包括以下步骤：检测燃烧器内的化学发光标记，将化学发光标记与当量比相关联，并且基于当量比计算初始圆周图案因子。或者，确定圆周图案因子的步骤可以包括测量燃烧器出口处的多个圆周位置处的温度并基于测量的温度计算初始圆周图案因子的步骤。

5. 发明授权

US08200410B2 Active pattern factor control for gas turbine engines 有权
标题翻译：燃气轮机发动机的主动模式因子控制
公开(公告)号：US08200410B2
公开(公告)日：2012-06-12
申请号：US12046977
申请日：2008-03-12
申请人： Brandon P. Williams , Jerry L. Goeke
发明人： Brandon P. Williams , Jerry L. Goeke
IPC分类号： G06F19/00
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.
摘要翻译：一种主动控制燃气涡轮发动机中的模式因子的方法包括以下步骤：通过一个或多个周向设置的燃料喷射器将燃料发送到燃气涡轮发动机的燃烧室，确定燃烧室中的初始周向模式因子，以及调节燃料基于初始圆周图案因子流过一个或多个选定的燃料喷射器，以在燃烧室中产生改变的圆周图案因子。确定圆周图案因子的步骤可以包括以下步骤：检测燃烧器内的化学发光标记，将化学发光标记与当量比相关联，并且基于当量比计算初始圆周图案因子。或者，确定圆周图案因子的步骤可以包括测量燃烧器出口处的多个圆周位置处的温度并基于测量的温度计算初始圆周图案因子的步骤。

6. 发明申请

US20090234555A1 ACTIVE PATTERN FACTOR CONTROL FOR GAS TURBINE ENGINES 有权
标题翻译：燃气涡轮发动机的主动模式控制
公开(公告)号：US20090234555A1
公开(公告)日：2009-09-17
申请号：US12046977
申请日：2008-03-12
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.
摘要翻译：一种主动控制燃气涡轮发动机中的模式因子的方法包括以下步骤：通过一个或多个周向设置的燃料喷射器将燃料发送到燃气涡轮发动机的燃烧室，确定燃烧室中的初始周向模式因子，以及调节燃料基于初始圆周图案因子流过一个或多个选定的燃料喷射器，以在燃烧室中产生改变的圆周图案因子。确定圆周图案因子的步骤可以包括以下步骤：检测燃烧器内的化学发光标记，将化学发光标记与当量比相关联，并且基于当量比计算初始圆周图案因子。或者，确定圆周图案因子的步骤可以包括测量燃烧器出口处的多个圆周位置处的温度并基于测量的温度计算初始圆周图案因子的步骤。

7. 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。

8. 发明授权

US08156746B2 Lean direct injection atomizer for gas turbine engines 有权
标题翻译：用于燃气轮机的精益直喷雾化器
公开(公告)号：US08156746B2
公开(公告)日：2012-04-17
申请号：US12804374
申请日：2010-07-20
申请人： Philip E. O. Buelow , Brandon P. Williams , David H. Bretz , Michael Spooner , Caroline Mohamed , Helen Gill
发明人： Philip E. O. Buelow , Brandon P. Williams , David H. Bretz , Michael Spooner , Caroline Mohamed , Helen Gill
IPC分类号： F02C3/24 , F23R3/14 , F23R3/34
CPC分类号： F23R3/286 , F23D2900/11101 , F23R3/14 , F23R3/28 , F23R3/343
摘要： A lean direct injection fuel nozzle for a gas turbine is disclosed which includes a radially outer main fuel delivery system including a main inner air swirler defined in part by a main inner air passage having a radially inner wall with a diverging downstream surface, an intermediate air swirler radially inward of the main inner air swirler for providing a cooling air flow along the downstream surface of the radially inner wall of the main inner air passage, and a radially inner pilot fuel delivery system radially inward of the intermediate air swirler.
摘要翻译：公开了一种用于燃气轮机的倾斜的直接喷射燃料喷嘴，其包括径向外部的主要燃料输送系统，该主要燃料输送系统包括主内部空气旋流器，主要内部空气旋流器部分地由主内部空气通道限定，内部主空气通道具有具有发散的下游表面主内部空气旋流器径向向内的旋流器，用于沿着主内部空气通道的径向内壁的下游表面提供冷却空气流，以及径向向内的中间空气旋流器内部的先导燃料输送系统。

9. 发明申请

US20110067403A1 LEAN BURN INJECTORS HAVING MULTIPLE PILOT CIRCUITS 有权
标题翻译： AN AN。。。。。。。。。。。。。。。。。。。
公开(公告)号：US20110067403A1
公开(公告)日：2011-03-24
申请号：US12562398
申请日：2009-09-18
申请人： Brandon P. Williams , Jeremy T. Rhyan
发明人： Brandon P. Williams , Jeremy T. Rhyan
IPC分类号： F02C7/22
CPC分类号： F23R3/286 , F23D2900/00015 , F23R3/343
摘要： A fuel injector for a gas turbine engine includes a nozzle body defining a central axis and having a main fuel circuit. An air circuit is formed within the nozzle body inboard of the main fuel circuit. A primary pilot fuel circuit is formed within the nozzle body inboard of the air circuit. A secondary pilot fuel circuit is formed within the nozzle body inboard of the air circuit and outboard of the primary pilot fuel circuit.
摘要翻译：一种用于燃气涡轮发动机的燃料喷射器包括限定中心轴线并具有主燃料回路的喷嘴体。在主燃料回路内的喷嘴体内部形成有空气回路。在空气回路的内部的喷嘴体内形成有主要的先导燃料回路。二次引燃燃料电路形成在空气回路内部的喷嘴体内部和主导向燃料回路外侧。

10. 发明授权

US09217511B2 Impulse duty cycle valves 有权
标题翻译：脉冲占空比阀
公开(公告)号：US09217511B2
公开(公告)日：2015-12-22
申请号：US13572049
申请日：2012-08-10
申请人： Brandon P. Williams , Neal A. Thomson
发明人： Brandon P. Williams , Neal A. Thomson
IPC分类号： F16K31/06
CPC分类号： F02C7/232 , F16K11/04 , F16K31/0606 , F16K31/0613 , F16K31/0651 , F16K31/0655 , F16K31/0658 , F16K31/10 , F16K31/105 , F16K31/52408 , F16K31/52466 , H01F7/121 , H01F7/124 , H01F2007/086
摘要： A valve includes a valve housing having a fluid inlet and a fluid outlet with a longitudinal axis defined through the valve housing. The valve also includes a toggle mechanism configured and adapted to cycle flow from the fluid inlet to the fluid outlet through a plurality of different flow rates in response to repeated impulses. The toggle mechanism is also configured to hold flow rate steady between impulses.
摘要翻译：阀包括具有流体入口的阀壳体和具有通过阀壳体限定的纵向轴线的流体出口。该阀还包括肘节机构，该肘节机构构造成适于响应于重复的脉冲而循环通过多个不同的流速从流体入口到流体出口的流动。肘节机构还被配置成在脉冲之间保持流速稳定。

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