公开(公告)号：US20060086327A1

公开(公告)日：2006-04-27

申请号：US10973811

申请日：2004-10-25

申请人： Paul Flynn ,  Jeffrey Lebegue ,  John Dowell ,  Barry Record

发明人： Paul Flynn ,  Jeffrey Lebegue ,  John Dowell ,  Barry Record

IPC分类号： F02F1/16

CPC分类号： F02F1/16 ,  F01P3/02 ,  F01P11/04 ,  F01P2003/021 ,  F01P2003/024 ,  F02F2001/106

摘要： A locomotive diesel engine, having a cylinder liner and a separate water jacket surrounding the cylinder liner, with a portion of the water jacket being positioned between the cylinder liner and the engine frame, where the cylinder liner is supported by the water jacket. An external shoulder on the cylinder liner can be supported by an internal flange in the water jacket, thereby eliminating direct contact between the cylinder liner and the engine frame. A coolant passage can be provided between the water jacket and the cylinder liner, at a point adjacent the topmost position of the top piston ring. An upper liner seal can be provided between the cylinder liner and the water jacket, above the coolant passage, and a lower liner seal can be provided between the cylinder liner and the engine frame, below the coolant passage. Coolant ports can be provided for coolant flow directly between the cylinder head and the water jacket, with seals in the coolant ports to seal the coolant, independently of the head gasket.

摘要翻译： 一种机车柴油发动机，其具有气缸套和围绕气缸套的单独的水套，一部分水套位于气缸套和发动机框架之间，气缸套由水套支撑。 气缸套上的外肩可以由水套中的内部法兰支撑，从而消除气缸套与发动机框架之间的直接接触。 在顶部活塞环的最高位置附近的位置处，可以在水套和气缸套之间设置冷却剂通道。 可以在气缸套和水套之间在冷却剂通道上方设置上衬套密封件，并且可以在冷却剂通道下方的气缸套和发动机框架之间设置下衬套密封件。 可以提供冷却剂端口用于直接在气缸盖和水套之间的冷却剂流，冷却剂端口中的密封件独立于头垫片密封冷却剂。

公开(公告)号：US08333077B2

公开(公告)日：2012-12-18

申请号：US13241919

申请日：2011-09-23

申请人： Jeffrey Lebegue ,  Neal W. Grooms

发明人： Jeffrey Lebegue ,  Neal W. Grooms

IPC分类号： F02C1/00 ,  F02C7/20

CPC分类号： F01D9/023 ,  F05D2250/141 ,  F23R3/04 ,  Y10T29/49348

摘要： A boss and orifice plate assembly comprising an annular boss adapted to be secured in a hole formed in a combustor component, said boss formed with an annular seat supporting a replaceable orifice plate, and an annular retaining ring groove adjacent said seat, said seat extending radially inwardly of said annular retaining ring groove; and a retaining ring seated in said retaining ring groove and at least partially and resiliently engaged between a surface of said groove and a surface of said orifice plate.

摘要翻译： 凸台和孔板组件，包括适于固定在形成在燃烧器部件中的孔中的环形凸台，所述凸台形成有支撑可更换孔板的环形座和邻近所述座的环形保持环槽，所述座径向延伸 在所述环形保持环槽的内部; 以及保持环，其位于所述保持环槽中，并且至少部分地且弹性地接合在所述槽的表面和所述孔板的表面之间。

公开(公告)号：US20120006031A1

公开(公告)日：2012-01-12

申请号：US13241919

申请日：2011-09-23

申请人： Jeffrey LEBEGUE ,  Neal W. GROOMS

发明人： Jeffrey LEBEGUE ,  Neal W. GROOMS

IPC分类号： F23R3/42 ,  B21D53/00

CPC分类号： F01D9/023 ,  F05D2250/141 ,  F23R3/04 ,  Y10T29/49348

摘要： A boss and orifice plate assembly comprising an annular boss adapted to be secured in a hole formed in a combustor component, said boss formed with an annular seat supporting a replaceable orifice plate, and an annular retaining ring groove adjacent said seat, said seat extending radially inwardly of said annular retaining ring groove; and a retaining ring seated in said retaining ring groove and at least partially and resiliently engaged between a surface of said groove and a surface of said orifice plate.

摘要翻译： 凸台和孔板组件，包括适于固定在形成在燃烧器部件中的孔中的环形凸台，所述凸台形成有支撑可更换孔板的环形座和邻近所述座的环形保持环槽，所述座径向延伸 在所述环形保持环槽的内部; 以及保持环，其位于所述保持环槽中，并且至少部分地且弹性地接合在所述槽的表面和所述孔板的表面之间。

公开(公告)号：US20100019460A1

公开(公告)日：2010-01-28

申请号：US12219458

申请日：2008-07-22

申请人： Todd D. Paquin ,  James C. Monaghan ,  Jeffrey Lebegue

发明人： Todd D. Paquin ,  James C. Monaghan ,  Jeffrey Lebegue

IPC分类号： F02F11/00

CPC分类号： F16J15/128

摘要： A gasket assembly includes a closed periphery core of compressible sealing material, the core having top and bottom surfaces and inner and outer edges; a first cover component enclosing at least the outer edge of the closed periphery core; and a second cover component enclosing the inner edge of the closed periphery core and extending into overlapping relationship with the first cover component.

摘要翻译： 垫圈组件包括可压缩密封材料的封闭的外围芯部，所述芯部具有顶部和底部表面以及内部和外部边缘; 封闭至少封闭的外围芯的外边缘的第一覆盖部件; 以及封闭所述封闭外围芯的内边缘并延伸成与所述第一覆盖部件重叠关系的第二盖部件。

公开(公告)号：US20090211255A1

公开(公告)日：2009-08-27

申请号：US12035225

申请日：2008-02-21

申请人： Derrick Walter Simons ,  Geoffrey D. Myers ,  Larry L. Thomas ,  Jeffrey Lebegue

发明人： Derrick Walter Simons ,  Geoffrey D. Myers ,  Larry L. Thomas ,  Jeffrey Lebegue

IPC分类号： F02C1/00

CPC分类号： F23R3/18 ,  F23M20/00 ,  F23M2900/13002 ,  F23R3/286

摘要： A gas turbine combustor is presented, which includes a combustion chamber that is positioned downstream of a premixing chamber. The premixing chamber includes at least one opening for ingesting air. At least one primary fuel nozzle is disposed to discharge fuel into the premixing chamber. The fuel discharged from the primary fuel nozzle mixes with the ingested air in the premixing chamber to provide a fuel air mix. A secondary fuel nozzle is disposed proximate the combustion chamber to discharge fuel at the combustion chamber. A stabilizer is disposed at the secondary fuel nozzle so as to be positioned in close proximity to a flame when fuel at the secondary fuel nozzle is ignited. The stabilizer is composed of a material having the ability to absorb heat from a heat flux generated within the combustor and maintaining a temperature sufficient to sustain ignition of the flame. A method of stabilizing a flame in a gas turbine combustor is also presented. The method including discharging fuel at a combustion chamber of the gas turbine combustor and positioning a stabilizer in close proximity to a flame when the fuel at a combustion chamber is ignited. The stabilizer absorbing heat from a heat flux generated within the combustor and maintaining a temperature sufficient to sustain ignition of the flame.

摘要翻译： 提出了一种燃气轮机燃烧器，其包括位于预混合室下游的燃烧室。 预混合室包括至少一个用于吸入空气的开口。 设置至少一个主燃料喷嘴以将燃料排放到预混合室中。 从主燃料喷嘴排出的燃料与预混合室中摄入的空气混合以提供燃料空气混合物。 辅助燃料喷嘴设置在燃烧室附近以在燃烧室排出燃料。 当辅助燃料喷嘴处的燃料被点燃时，稳定器设置在次级燃料喷嘴处，以便定位成靠近火焰。 稳定器由具有从燃烧器内产生的热通量吸收热量并保持足以维持火焰点火的温度的材料构成。 还提出了一种在燃气轮机燃烧器中稳定火焰的方法。 该方法包括在燃气轮机燃烧器的燃烧室处排出燃料，并且当燃烧室处的燃料被点燃时将稳定器定位成非常接近火焰。 该稳定器从燃烧器内产生的热通量吸收热量并保持足以维持火焰点燃的温度。

公开(公告)号：US08397511B2

公开(公告)日：2013-03-19

申请号：US12468724

申请日：2009-05-19

申请人： Wei Chen ,  Jesse Edwin Trout ,  Jeffrey Lebegue

发明人： Wei Chen ,  Jesse Edwin Trout ,  Jeffrey Lebegue

IPC分类号： F02C1/00

CPC分类号： F01D9/023 ,  F01D25/12 ,  F05D2230/90 ,  F05D2250/192 ,  F05D2260/201 ,  F23R3/04 ,  Y02T50/67 ,  Y02T50/676

摘要： A system, in one embodiment, includes an engine wall. The engine wall includes a cold-side and a hot-side. The engine wall includes one or more dilution holes, wherein each of the one or more dilution holes includes a first opening on the cold-side, a second opening on a hot-side, and a section of thermal barrier coating (TBC) applied on the cold-side and having an opening that generally circumscribes the first opening.

摘要翻译： 在一个实施例中，系统包括发动机壁。 发动机壁包括冷侧和热侧。 发动机壁包括一个或多个稀释孔，其中一个或多个稀释孔中的每一个包括冷侧上的第一开口，热侧上的第二开口和施加在热侧上的热屏障涂层（TBC） 冷侧并且具有通常限定第一开口的开口。

公开(公告)号：US08047008B2

公开(公告)日：2011-11-01

申请号：US12078390

申请日：2008-03-31

申请人： Jeffrey Lebegue ,  Neal W. Grooms

发明人： Jeffrey Lebegue ,  Neal W. Grooms

IPC分类号： F02C7/20 ,  F02G3/00

CPC分类号： F01D9/023 ,  F05D2250/141 ,  F23R3/04 ,  Y10T29/49348

摘要： A combustor assembly having a transition piece and at least one orifice assembly in the transition piece, the orifice assembly comprising: a boss having an outside periphery and an inside periphery, the inside periphery including an annular seat and an upstanding flange formed with an annular, inwardly facing retaining ring groove, the boss fixed within an opening in the transition piece; an orifice plate having a bottom surface that is adapted to be received on the annular seat; and a retaining ring located in the retaining ring groove and at least partially engaged with the orifice plate.

摘要翻译： 一种燃烧器组件，其具有过渡件和过渡件中的至少一个孔组件，所述孔组件包括：具有外周和内周边的凸台，所述内周边包括环形座和形成有环形座的直立凸缘， 向内的保持环槽，凸台固定在过渡件的开口内; 孔板，其具有适于容纳在所述环形座上的底面; 以及保持环，其位于保持环槽中并且至少部分地与孔板接合。

公开(公告)号：US20110247340A1

公开(公告)日：2011-10-13

申请号：US12759042

申请日：2010-04-13

申请人： Predrag POPOVIC ,  Krishna Kumar Venkataraman ,  Derrick Walter Simons ,  Ajay Kumar Gupta ,  William Kirk Hessler ,  Jeffrey Lebegue

发明人： Predrag POPOVIC ,  Krishna Kumar Venkataraman ,  Derrick Walter Simons ,  Ajay Kumar Gupta ,  William Kirk Hessler ,  Jeffrey Lebegue

IPC分类号： F23R3/42

CPC分类号： F23R3/02 ,  F23R3/002 ,  F23R2900/00001

摘要： A combustion liner assembly for a gas turbine includes an outer liner, the outer liner having a flange at a forward end. An inner liner is disposed within the outer liner. The inner liner has a first inner wall. A venturi includes a second inner wall, a venturi throat, and the first inner wall of the inner liner. A slip joint is connected to the second inner wall. The slip joint receives the flange of the outer liner. Alternatively, or additionally, the combustion liner assembly includes a slip joint between the inner or outer liner and an aft section.

摘要翻译： 用于燃气轮机的燃烧衬套组件包括外衬套，外衬套在前端具有凸缘。 内衬被设置在外衬里内。 内衬具有第一内壁。 文氏管包括第二内壁，文丘里喉部和内衬的第一内壁。 滑动接头连接到第二内壁。 滑动接头容纳外衬套的凸缘。 替代地或另外地，燃烧衬套组件包括在内衬套或外衬套之间的滑动接头和后部段。

公开(公告)号：US20110041507A1

公开(公告)日：2011-02-24

申请号：US12543066

申请日：2009-08-18

申请人： William Kirk Hessler ,  Jeffrey Lebegue ,  Predrag Popovic ,  Todd Daniel Paquin

发明人： William Kirk Hessler ,  Jeffrey Lebegue ,  Predrag Popovic ,  Todd Daniel Paquin

IPC分类号： F23R3/42

CPC分类号： F23R3/002 ,  F23R2900/00016

摘要： A combustion liner assembly for a gas turbine combustor includes a plurality of fuel nozzles disposed circumferentially about a central axis of the combustor, and a venturi section disposed downstream of the fuel nozzles and connected to a head end of the liner assembly. The venturi section defines an annular throat area downstream of the fuel nozzles. A liner sleeve is connected to and commences at a downstream end of the venturi section. At least a portion of the venturi section serves as a liner upstream of the liner sleeve.

摘要翻译： 用于燃气轮机燃烧器的燃烧衬套组件包括围绕燃烧器的中心轴线周向设置的多个燃料喷嘴，以及设置在燃料喷嘴下游并连接到衬套组件的头端的文丘里管部分。 文丘里管部分限定在燃料喷嘴下游的环形喉部区域。 衬套套筒连接到文氏管部分的下游端并开始。 文氏管部分的至少一部分用作衬套上游的衬垫。

公开(公告)号：US20100293957A1

公开(公告)日：2010-11-25

申请号：US12468724

申请日：2009-05-19

申请人： Wei Chen ,  Jesse Edwin Trout ,  Jeffrey Lebegue

发明人： Wei Chen ,  Jesse Edwin Trout ,  Jeffrey Lebegue

IPC分类号： F02C7/22 ,  F01D25/08

CPC分类号： F01D9/023 ,  F01D25/12 ,  F05D2230/90 ,  F05D2250/192 ,  F05D2260/201 ,  F23R3/04 ,  Y02T50/67 ,  Y02T50/676

摘要： A system, in one embodiment, includes an engine wall. The engine wall includes a cold-side and a hot-side. The engine wall includes one or more dilution holes, wherein each of the one or more dilution holes includes a first opening on the cold-side, a second opening on a hot-side, and a section of thermal barrier coating (TBC) applied on the cold-side and having an opening that generally circumscribes the first opening.

摘要翻译： 在一个实施例中，系统包括发动机壁。 发动机壁包括冷侧和热侧。 发动机壁包括一个或多个稀释孔，其中一个或多个稀释孔中的每一个包括冷侧上的第一开口，热侧上的第二开口和施加在热侧上的热屏障涂层（TBC） 冷侧并且具有通常限定第一开口的开口。