公开(公告)号：US3276707A

公开(公告)日：1966-10-04

申请号：US38914464

申请日：1964-08-12

Applicant: JAMES N COOPER

Inventor： HYMAN HURVITZ

IPC: G09B5/04 ,  G11B15/56 ,  G11B27/00

CPC classification number: G11B15/56 ,  G09B5/04 ,  G11B27/007

公开(公告)号：US07520134B2

公开(公告)日：2009-04-21

申请号：US11537066

申请日：2006-09-29

Applicant: Mark D. Durbin ,  Allen Michael Danis ,  Timothy James Held ,  Daniel Durstock ,  James N. Cooper ,  Douglas Marti Fortuna

Inventor： Mark D. Durbin ,  Allen Michael Danis ,  Timothy James Held ,  Daniel Durstock ,  James N. Cooper ,  Douglas Marti Fortuna

IPC: F02C1/00

CPC classification number: F02C3/30 ,  F23D11/383 ,  F23D14/48 ,  F23L7/005 ,  F23R3/343

Abstract: A method of operating a gas turbine engine is provided. The method includes discharging pilot fuel into a combustion chamber from a nozzle through at least one pilot fuel outlet defined in a tip of the nozzle, discharging steam from the nozzle through a plurality of steam outlets that are spaced circumferentially about the plurality of pilot fuel outlets, and discharging primary fuel from the nozzle through a plurality of primary fuel outlets that are circumferentially aligned with the plurality of steam outlets. To facilitate mixing the primary fuel with the steam, the primary fuel is discharged from the nozzle tip at an oblique angle with respect to a centerline extending through the nozzle tip.

Abstract translation: 提供了一种操作燃气涡轮发动机的方法。 该方法包括通过限定在喷嘴尖端中的至少一个引导燃料出口从喷嘴将导向燃料排放到燃烧室中，通过多个蒸汽出口排出蒸汽，多个蒸汽出口围绕多个引燃燃料出口周向间隔开 并且通过与所述多个蒸汽出口周向对齐的多个主燃料出口从所述喷嘴排出初级燃料。 为了便于将初级燃料与蒸汽混合，主燃料相对于延伸穿过喷嘴头的中心线以倾斜角度从喷嘴尖端排出。

公开(公告)号：US20080078180A1

公开(公告)日：2008-04-03

申请号：US11537066

申请日：2006-09-29

Applicant: Mark D. Durbin ,  Allen Michael Danis ,  Timothy James Held ,  Daniel Durstock ,  James N. Cooper ,  Douglas Marti Fortuna

Inventor： Mark D. Durbin ,  Allen Michael Danis ,  Timothy James Held ,  Daniel Durstock ,  James N. Cooper ,  Douglas Marti Fortuna

IPC: F02C7/26

CPC classification number: F02C3/30 ,  F23D11/383 ,  F23D14/48 ,  F23L7/005 ,  F23R3/343

Abstract: A method of operating a gas turbine engine is provided. The method includes discharging pilot fuel into a combustion chamber from a nozzle through at least one pilot fuel outlet defined in a tip of the nozzle, discharging steam from the nozzle through a plurality of steam outlets that are spaced circumferentially about the plurality of pilot fuel outlets, and discharging primary fuel from the nozzle through a plurality of primary fuel outlets that are circumferentially aligned with the plurality of steam outlets. To facilitate mixing the primary fuel with the steam, the primary fuel is discharged from the nozzle tip at an oblique angle with respect to a centerline extending through the nozzle tip.

Abstract translation: 提供了一种操作燃气涡轮发动机的方法。 该方法包括通过限定在喷嘴尖端中的至少一个引导燃料出口从喷嘴将导向燃料排放到燃烧室中，通过多个蒸汽出口排出蒸汽，多个蒸汽出口围绕多个引燃燃料出口周向间隔开 并且通过与所述多个蒸汽出口周向对齐的多个主燃料出口从所述喷嘴排出初级燃料。 为了便于将初级燃料与蒸汽混合，主燃料相对于延伸穿过喷嘴头的中心线以倾斜角度从喷嘴尖端排出。

公开(公告)号：US07010923B2

公开(公告)日：2006-03-14

申请号：US10929805

申请日：2004-08-30

Applicant: Alfred A. Mancini ,  Michael L. Vermeersch ,  Duane D. Thomsen ,  Allen M. Danis ,  James N. Cooper ,  Steven J. Lohmueller ,  Hukam C. Mongia

Inventor： Alfred A. Mancini ,  Michael L. Vermeersch ,  Duane D. Thomsen ,  Allen M. Danis ,  James N. Cooper ,  Steven J. Lohmueller ,  Hukam C. Mongia

IPC: F02C7/00

CPC classification number: F23R3/286 ,  F23D2900/00016 ,  F23R3/16

Abstract: A method for operating a gas turbine engine facilitates reducing an amount of emissions from a combustor. The combustor includes a mixer assembly including a pilot mixer, a main mixer, and a centerbody that extends therebetween. The pilot mixer includes a pilot fuel nozzle and a plurality of axial swirlers. The main mixer includes a main swirler and a plurality of fuel injection ports. The method comprises injecting fuel into the combustor through the pilot mixer, such that the fuel is discharged downstream from the pilot mixer axial swirlers, and directing flow exiting the pilot mixer with a lip extending from the centerbody into a pilot flame zone downstream from said pilot mixer.

Abstract translation: 用于操作燃气涡轮发动机的方法有助于减少来自燃烧器的排放量。 燃烧器包括一个混合器组件，该混合器组件包括一个先导式混合器，一个主混合器和一个在其间延伸的中心体。 先导式混合机包括一个先导燃料喷嘴和多个轴向旋流器。 主混合器包括主旋流器和多个燃料喷射口。 该方法包括通过先导式混合器将燃料喷射到燃烧器中，使得燃料从先导式混合器轴向旋流器向下游排出，并且引导离开先导式混合器的流体，其具有从中心体延伸到来自所述导管 混合器。

公开(公告)号：US06250082B1

公开(公告)日：2001-06-26

申请号：US09454708

申请日：1999-12-03

Applicant: Michael P. Hagle ,  Junhaur Jih ,  James N. Cooper

Inventor： Michael P. Hagle ,  Junhaur Jih ,  James N. Cooper

IPC: F02C100

CPC classification number: F23R3/08 ,  Y02T50/675

Abstract: A combustor liner has a stepped combustor liner surface and an overhang portion forming an air cooling slot. A contoured rear facing edge of the overhang portion reduces turbulence of combustion gas flow and reduces a combustor liner surface area exposed to combustion gases. A thermal barrier coating is also applied to the contoured rear facing edge, reducing heat flow into the overhang portion and hence reducing the operating temperature of the combustor liner. Thus, the amount of cooling air is reduced, which can reduce exhaust emissions, increase engine performance and extend a working life of the combustor assembly.

Abstract translation: 燃烧器衬套具有阶梯式燃烧器衬套表面和形成空气冷却槽的悬伸部分。 突出部分的轮廓后面边缘减少了燃烧气体流的湍流并且减少了暴露于燃烧气体的燃烧器衬套表面积。 隔热涂层也被施加到轮廓的后向边缘，减少进入突出部分的热量并因此降低燃烧器衬套的操作温度。 因此，冷却空气的量减少，这可以减少废气排放，增加发动机性能并延长燃烧器组件的使用寿命。

公开(公告)号：US5392810A

公开(公告)日：1995-02-28

申请号：US166524

申请日：1993-12-13

Applicant: James N. Cooper ,  Nicholas J. Harrop

Inventor： James N. Cooper ,  Nicholas J. Harrop

IPC: F16K15/03

CPC classification number: F16K15/038 ,  Y10T137/7839 ,  Y10T137/7898

Abstract: A metal plate 20 for a dual plate wafer check valve.A central portion 36 of the D shaped plate 20 is reinforced such as by means of a raised area 36 on either or both sides of the plate to resist deformation when subjected to reverse pressure in the valve closed position, while the D shaped edge portion 32 of the plate is made sufficiently flexible to maintain or improve sealing engagement with a valve seat even when the valve seat is distorted by the effect of reverse pressure in the valve closed position.

Abstract translation: 用于双板晶片止回阀的金属板20。 D形板20的中心部分36例如通过在板的两面或两面上的凸起区域36被加强，以在阀闭合位置受到反向压力时抵抗变形，而D形边缘部分32 的板被制成足够的柔性以保持或改善与阀座的密封接合，即使当阀座由于阀关闭位置中的反向压力的作用而变形时。

公开(公告)号：US5321951A

公开(公告)日：1994-06-21

申请号：US89058

申请日：1993-07-08

Applicant: Stephen W. Falls ,  Eric J. Kress ,  Joseph F. Savelli ,  James N. Cooper ,  Byron A. Pritchard, Jr.

Inventor： Stephen W. Falls ,  Eric J. Kress ,  Joseph F. Savelli ,  James N. Cooper ,  Byron A. Pritchard, Jr.

IPC: F23R3/14 ,  F23R3/34 ,  F23R3/60 ,  F02C7/22

CPC classification number: F23R3/34 ,  F23R3/14 ,  F05B2260/201 ,  F05B2260/222 ,  Y02T50/675

Abstract: A carburetor for the combustor of a gas turbine engine wherein a swirler and a venturi cooperate to atomize and mix air and fuel for the combustor, wherein a downstream mounted integrally formed sleeve and splash plate is provided to control the flow of the air/fuel mixture into the combustor. The integral splash plate and sleeve has protuberances formed on its upstream surface to increase the area impinged by cooling air and thereby enhance cooling of the splash plate flange thereof.

Abstract translation: 一种用于燃气涡轮发动机的燃烧器的化油器，其中旋流器和文丘里管配合雾化和混合用于燃烧器的空气和燃料，其中提供下游安装的整体形成的套筒和飞溅板以控制空气/燃料混合物的流动 进入燃烧器。 一体的飞溅板和套筒具有在其上游表面上形成的突起，以增加被冷却空气冲击的面积，从而增强了其飞溅板凸缘的冷却。

公开(公告)号：US06865889B2

公开(公告)日：2005-03-15

申请号：US10061148

申请日：2002-02-01

Applicant: Alfred A. Mancini ,  Michael L. Vermeersch ,  Duane D. Thomsen ,  Allen M. Danis ,  James N. Cooper ,  Steven J. Lohmueller ,  Hukam C. Mongia

Inventor： Alfred A. Mancini ,  Michael L. Vermeersch ,  Duane D. Thomsen ,  Allen M. Danis ,  James N. Cooper ,  Steven J. Lohmueller ,  Hukam C. Mongia

IPC: F23R3/14 ,  F23R3/16 ,  F23R3/28 ,  F02C7/00

CPC classification number: F23R3/286 ,  F23D2900/00016 ,  F23R3/16

Abstract: A method for operating a gas turbine engine facilitates reducing an amount of emissions from a combustor. The combustor includes a mixer assembly including a pilot mixer, a main mixer, and a centerbody that extends therebetween. The pilot mixer includes a pilot fuel nozzle and a plurality of axial swirlers. The main mixer includes a main swirler and a plurality of fuel injection ports. The method comprises injecting fuel into the combustor through the pilot mixer, such that the fuel is discharged downstream from the pilot mixer axial swirlers, and directing flow exiting the pilot mixer with a lip extending from the centerbody into a pilot flame zone downstream from said pilot mixer.

Abstract translation: 用于操作燃气涡轮发动机的方法有助于减少来自燃烧器的排放量。 燃烧器包括一个混合器组件，该混合器组件包括一个先导式混合器，一个主混合器和一个在其间延伸的中心 先导式混合机包括一个先导燃料喷嘴和多个轴向旋流器。 主混合器包括主旋流器和多个燃料喷射口。 该方法包括通过先导式混合器将燃料喷射到燃烧器中，使得燃料从先导式混合器轴向旋流器的下游排出，并且将从中心体延伸的唇缘引导到先导式混合器的流动到所述导向器下游的引燃火焰区域 混合器。

公开(公告)号：US5970716A

公开(公告)日：1999-10-26

申请号：US942741

申请日：1997-10-02

Applicant: James M. Forrester ,  Gregory A. Cimmarusti ,  David B. Legger ,  James N. Cooper ,  Robert J. Albers

Inventor： James M. Forrester ,  Gregory A. Cimmarusti ,  David B. Legger ,  James N. Cooper ,  Robert J. Albers

IPC: F23R3/28 ,  F23R3/10 ,  F23R3/42 ,  F23R3/46 ,  F23R3/50 ,  F23R3/60

CPC classification number: F23R3/60 ,  F23R3/10 ,  F23R3/50

Abstract: A double annular combustor having concentrically disposed inner and outer annular combustors including an inner dome having an inner portion and an outer portion, an outer dome having an inner portion and an outer portion, wherein the outer dome inner portion is connected to the inner dome outer portion, and a substantially annular centerbody disposed between the inner dome and the outer dome. The centerbody includes a plurality of structurally independent arcuate segments, wherein each centerbody segment is retained in position via an interference fit between a first flange of such centerbody extending downstream and a hook in the inner dome outer portion and/or via a clamping fit of a second flange of the centerbody extending upstream to a flange of the inner dome outer portion.

Abstract translation: 一种具有同心配置的内外环形燃烧器的双环形燃烧器，包括具有内部和外部的内圆顶，具有内部和外部的外圆顶，其中外圆顶内部连接到内圆顶外 并且设置在内圆顶和外圆顶之间的大致环形的中心体。 中心体包括多个结构上独立的弧形段，其中每个中心体段通过在下游延伸的这种中心体的第一凸缘与内圆顶外部部分中的钩和/或经由夹紧配合之间的过盈配合保持在适当位置 中心体的第二凸缘在内拱顶外部的凸缘的上游延伸。

公开(公告)号：US5375420A

公开(公告)日：1994-12-27

申请号：US105772

申请日：1993-08-12

Applicant: Stephen W. Falls ,  Hubert S. Roberts, Jr. ,  James N. Cooper ,  Stephen E. Melton

Inventor： Stephen W. Falls ,  Hubert S. Roberts, Jr. ,  James N. Cooper ,  Stephen E. Melton

IPC: F23R3/04 ,  F23R3/34 ,  F23R3/42 ,  F23R3/46 ,  F23R3/50 ,  F02C7/00

CPC classification number: F23R3/50 ,  F23R3/34

Abstract: A double annular combustor having concentrically disposed inner and outer annular combustors is provided with inner and outer domes. A centerbody is disposed between the inner and outer domes and is constructed of a plurality of annular segments. Each segment includes an upper wall, a lower wall, an upstream wall and a downstream end. The upper and lower walls include flanges extending therefrom to form cavities, within which are cooling holes. Pins are also provided which extend between the upper and lower walls of the centerbody to augment the cooling and structural connection thereof.

Abstract translation: 具有同心设置的内外环形燃烧器的双环形燃烧器设置有内圆顶和外圆顶。 中心体设置在内圆顶和外圆顶之间，并且由多个环形段构成。 每个段包括上壁，下壁，上游壁和下游端。 上壁和下壁包括从其延伸的凸缘以形成空腔，其中是冷却孔。 还提供了在中心体的上壁和下壁之间延伸的销以增加其冷却和结构连接。