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11. 发明授权

US08221062B2 Device and system for reducing secondary air flow in a gas turbine 有权
标题翻译：用于减少燃气轮机中的二次空气流量的装置和系统
公开(公告)号：US08221062B2
公开(公告)日：2012-07-17
申请号：US12353305
申请日：2009-01-14
申请人： Gary Charles Liotta , Thomas Raymond Farrell
发明人： Gary Charles Liotta , Thomas Raymond Farrell
IPC分类号： F01D11/08
CPC分类号： F01D11/001 , F01D5/066 , F01D11/006
摘要： A device for reducing secondary airflow in a gas turbine is disclosed. The device includes an inter-stage sealing member located between a plurality of first turbine buckets attached to a first rotor disk, and a plurality of second turbine buckets attached to a second rotor disk. The first rotor disk and the second rotor disk are rotatable about a central axis. The inter-stage sealing member is configured to be attached in a fixed position relative to the first rotor disk and the second rotor disk, and to contact the plurality of first buckets and the plurality of second buckets in a sealing engagement.
摘要翻译：公开了一种用于减少燃气轮机中二次气流的装置。该装置包括位于附接到第一转子盘的多个第一涡轮叶片和附接到第二转子盘的多个第二涡轮叶片之间的级间密封构件。第一转子盘和第二转子盘可围绕中心轴线旋转。所述级间密封构件被构造成相对于所述第一转子盘和所述第二转子盘被固定在固定位置，并且以密封接合方式接触所述多个第一铲斗和所述多个第二铲斗。

12. 发明申请

US20110255958A1 SEAL MEMBER FOR HOT GAS PATH COMPONENT 审中-公开
标题翻译：热气道成分密封件
公开(公告)号：US20110255958A1
公开(公告)日：2011-10-20
申请号：US12761658
申请日：2010-04-16
申请人： Thomas Raymond Farrell
发明人： Thomas Raymond Farrell
IPC分类号： F02C7/28 , F16J15/02 , F01D11/00 , F01D5/02
CPC分类号： F01D11/006 , F01D11/008
摘要： A seal member for a hot gas path component in a gas turbine system is provided. The seal member includes a first seal pin, a second seal pin spaced from the first seal pin, and at least one cross-member. The at least one cross-member has a first end and a second end, and may be joined at the first end to the first seal pin and at the second end to the second seal pin. The at least one cross-member is configured to force the first and second seal pins apart when the seal member is subjected to a centrifugal force.
摘要翻译：提供了一种用于燃气轮机系统中的热气路径部件的密封构件。密封构件包括第一密封销，与第一密封销间隔开的第二密封销和至少一个横向构件。所述至少一个横向构件具有第一端和第二端，并且可以在第一端处连接到第一密封销，并且在第二端处连接到第二密封销。所述至少一个横向构件被构造成当所述密封构件经受离心力时迫使所述第一和第二密封销分开。

13. 发明申请

US20110229343A1 APPARATUS FOR COOLING AN AIRFOIL 有权
标题翻译：冷气机的设备
公开(公告)号：US20110229343A1
公开(公告)日：2011-09-22
申请号：US12725660
申请日：2010-03-17
申请人： Thomas Raymond Farrell
发明人： Thomas Raymond Farrell
IPC分类号： F01D5/18
CPC分类号： F01D5/187 , F01D5/186 , F05D2260/202
摘要： An apparatus for cooling an airfoil is provided. The airfoil includes an upper airfoil section, a lower airfoil section, at least one cooling passage, and a transition section. The at least one cooling passage is defined at least partially within the lower airfoil section. The at least one cooling passage is configured to flow a cooling medium therethrough, cooling at least a portion of the airfoil. The transition section is disposed between the upper airfoil section and the lower airfoil section and has an outer surface. The outer surface defines at least one cooling hole. The at least one cooling hole is fluidly connected to the at least one cooling passage. At least a portion of the cooling medium is exhausted through the at least one cooling hole.
摘要翻译：提供一种用于冷却翼型的装置。翼型件包括上部翼型部分，下部翼型部分，至少一个冷却通道和过渡部分。至少一个冷却通道至少部分地限定在下翼型部分内。至少一个冷却通道构造成使冷却介质流过其中，冷却翼型的至少一部分。过渡部分设置在上翼部和下翼部之间，并具有外表面。外表面限定至少一个冷却孔。至少一个冷却孔流体地连接到至少一个冷却通道。冷却介质的至少一部分通过至少一个冷却孔排出。

14. 发明授权

US06983600B1 Multi-venturi tube fuel injector for gas turbine combustors 失效
标题翻译：用于燃气轮机燃烧器的多文丘里管燃油喷射器
公开(公告)号：US06983600B1
公开(公告)日：2006-01-10
申请号：US10879279
申请日：2004-06-30
申请人： Constantin Alexandru Dinu , Iris Ziqin Hu , James Michael Storey , Thomas Raymond Farrell
发明人： Constantin Alexandru Dinu , Iris Ziqin Hu , James Michael Storey , Thomas Raymond Farrell
IPC分类号： F02C1/00 , F02G3/00
CPC分类号： F23R3/40
摘要： A combustor for a gas turbine includes a main fuel injector for receiving compressor discharge air and mixing the air with fuel for flow to a downstream catalytic section. The main fuel injector includes an array of venturis each having an inlet, a throat and a diffuser. A main fuel supply plenum between forward and aft plates supplies fuel to secondary annular plenums having openings for supplying fuel into the inlets of the venturis upstream of the throats. The diffusers transition from a circular cross-section at the throat to multiple discrete angularly related side walls at the diffuser exits without substantial gaps therebetween. With this arrangement, uniform flow distribution of the fuel/air, velocity and temperature is provided at the catalyst inlet.
摘要翻译：用于燃气轮机的燃烧器包括主燃料喷射器，用于接收压缩机排放空气并将空气与用于流动的燃料混合到下游催化部分。主燃料喷射器包括每个具有入口，喉部和扩散器的孔的阵列。前后板之间的主要燃料供应气室将燃料供给到具有用于将燃料供应到喉部上游的通风口的入口的开口的次级环形增压室。扩散器从喉部处的圆形横截面转变到扩散器出口处的多个离散的有角度的相关侧壁，而在它们之间没有实质的间隙。通过这种布置，在催化剂入口处提供了燃料/空气，速度和温度的均匀流量分布。

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