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公开(公告)号：US20170299190A1
公开(公告)日：2017-10-19
申请号：US15130037
申请日：2016-04-15
Applicant: Solar Turbines Incorporated
Inventor： Rajeshriben Patel , James Scott Piper , Raymond Alvarez , Rasoul Paydar , Ram Srinivasan , Edouard Bahous
CPC classification number: F23R3/36 , F02C7/22 , F05D2220/32 , F05D2220/75 , F05D2240/35 , F05D2240/60 , F23C2900/07001 , F23R3/14 , F23R3/286 , F23R2900/00002 , Y02E50/12 , Y02T50/675
Abstract: A fuel injector for a combustion engine includes an injector head including a nozzle, a premixer, and a distributor structured to distribute a plurality of different fuels to different sets of fueling orifices in the premixer. A pilot assembly of the fuel injector is coupled to the premixer and includes a first fueling passage for a first fuel and a second fueling passage for a second fuel. Multiple sets of fueling orifices are positioned within the fuel injector, the fueling orifice sets being selectively connectable to a plurality of different fuel supplies, and both located and sized so as to accommodate a wide range of flow rates to enable a combustion engine coupled with the fuel injector to operate on fuels having a range of Wobbe numbers and compositions.
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公开(公告)号：US09618209B2
公开(公告)日：2017-04-11
申请号：US14199419
申请日：2014-03-06
Applicant: SOLAR TURBINES INCORPORATED
Inventor： Ramarao Venkat Bandaru , James Scott Piper , Scott Michael Lindner , Anthony Paul Batakis , Peter Joseph Giella
CPC classification number: F23R3/28 , F23R3/36 , F23R2900/00004
Abstract: A fuel injector for a combustor of a gas turbine engine is disclosed. The fuel injector includes a gas outer tube, a gas inner tube, a liquid tube, and a heat shield. The gas outer tube and the gas inner tube form a gas fuel annulus. The gas inner tube and the liquid tube form a liquid fuel annulus. The liquid tube forms an air cavity. The heat shield extends within the liquid tube forming an insulating gap between the heat shield and the liquid tube.
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公开(公告)号：US09366190B2
公开(公告)日：2016-06-14
申请号：US13893019
申请日：2013-05-13
Applicant: Solar Turbines Incorporated
Inventor： Donald James Cramb , James Scott Piper , Sean Kelly Spivey , Michael John Ramotowski , Matthew Mayer
CPC classification number: F02C7/232 , F23D11/402 , F23D2900/14641 , F23R3/14 , F23R3/286 , F23R2900/00019 , Y10T29/49229
Abstract: A liquid gallery for a fuel injector of a gas turbine engine includes a gallery body, a liquid gallery scroll, a plurality of atomizer inlets, and a plurality of atomizer bosses. The liquid gallery scroll extends into the gallery body spanning from a first end to a second end in a circumferential direction. The liquid gallery scroll includes a taper with a cross-sectional area of the liquid gallery scroll reducing from the first end to the second end. Each atomizer inlet is in flow communication with the liquid gallery scroll. Each atomizer boss is aligned with one of the plurality of atomizer inlets.
Abstract translation: 一种用于燃气涡轮发动机的燃料喷射器的液体显示器，包括一个画廊体，一个液体画廊卷轴，多个雾化器入口以及多个雾化器凸台。 液体仓卷轴沿圆周方向从第一端延伸到第二端。 液体库卷轴包括具有从第一端到第二端的液体槽涡旋的横截面面积的锥形。 每个雾化器入口与液体库卷轴流动连通。 每个雾化器凸台与多个雾化器入口之一对准。
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公开(公告)号：US20150253009A1
公开(公告)日：2015-09-10
申请号：US14199419
申请日：2014-03-06
Applicant: SOLAR TURBINES INCORPORATED
Inventor： Ramarao Venkat Bandaru , James Scott Piper , Scott Michael Lindner , Anthony Paul Batakis , Peter Joseph Giella
IPC: F23R3/28
CPC classification number: F23R3/28 , F23R3/36 , F23R2900/00004
Abstract: A fuel injector for a combustor of a gas turbine engine is disclosed. The fuel injector includes a gas outer tube, a gas inner tube, a liquid tube, and a heat shield. The gas outer tube and the gas inner tube form a gas fuel annulus. The gas inner tube and the liquid tube form a liquid fuel annulus. The liquid tube forms an air cavity. The heat shield extends within the liquid tube forming an insulating gap between the heat shield and the liquid tube.
Abstract translation: 公开了一种用于燃气涡轮发动机的燃烧器的燃料喷射器。 燃料喷射器包括气体外管，气体内管，液体管和隔热罩。 气体外管和气体内管形成气体燃料环。 气体内管和液体管形成液体燃料环。 液体管形成空气腔。 热屏蔽在液体管内延伸，形成隔热层与液体管之间的绝缘间隙。
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公开(公告)号：US20140331677A1
公开(公告)日：2014-11-13
申请号：US13893132
申请日：2013-05-13
Applicant: Solar Turbines Incorporated
Inventor： Donald James Cramb , James Scott Piper , Sean Kelly Spivey , Michael John Ramotowski , Matthew Mayer
IPC: F02C7/232
CPC classification number: F02C7/232 , F23R3/14 , F23R3/286 , F23R2900/00019 , Y10T29/49401
Abstract: A gas turbine engine outer premix barrel is disclosed. The outer premix barrel includes a body portion, a barrel portion, and a plurality of vanes. The body portion includes vent air inlets. The barrel portion extends axially aft from the body portion. The plurality of vanes extends axially forward from the body portion. Each vane includes an inward surface located at a radially inner end of the vane, and a plurality of vent passages exiting the vane at the inward surface. Each vent passage is in flow communication with at least one vent air inlet.
Abstract translation: 公开了一种燃气涡轮发动机外预混筒。 外部预混料桶包括主体部分，筒部分和多个叶片。 主体部分包括排气入口。 枪管部分从主体部分轴向延伸。 多个叶片从主体部分轴向地向前延伸。 每个叶片包括位于叶片的径向内端处的内表面和在内表面处离开叶片的多个通气通道。 每个排气通道与至少一个通风空气入口流动连通。
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Patent Agency Ranking
公开(公告)号：US10082082B2
公开(公告)日：2018-09-25
申请号：US14988588
申请日：2016-01-05
Applicant: SOLAR TURBINES INCORPORATED
Inventor： Sean Kelly Spivey , Donald James Cramb , James Scott Piper , Michael John Ramotowski
CPC classification number: F02C7/222 , F05D2220/32 , F23R3/28 , F23R3/286 , F23R3/34 , F23R3/36 , F23R2900/00004 , F23R2900/03343
Abstract: A fuel injector for a gas turbine engine is disclosed. The fuel injector includes a flange assembly with a distribution block, three main gas tubes, and an injector head. The distribution block evenly distributes a main gas fuel to the three main gas tubes. The injector head includes an injector body with a primary gas gallery including an annular shape. The three main gas tubes are connected in a parallel configuration between the distribution block and the primary gas gallery. The three main gas tubes are all in flow communication with the primary gas gallery and provide the main gas fuel from the same main gas fuel source.
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公开(公告)号：US09371998B2
公开(公告)日：2016-06-21
申请号：US13893180
申请日：2013-05-13
Applicant: Solar Turbines Incorporated
Inventor： Donald James Cramb , James Scott Piper , Sean Kelly Spivey , Michael John Ramotowski , Matthew Mayer
CPC classification number: F23R3/343 , F23D11/36 , F23D2900/00015 , F23R3/12 , F23R3/283 , F23R2900/00017
Abstract: A pilot liquid tube having a pilot liquid fuel inlet, a pilot liquid fuel conduit, a pilot liquid fuel nozzle, and a shroud configured to shield the pilot liquid fuel nozzle. The pilot liquid tube may be installed and/or removed from an injector of a gas turbine engine while the shroud remains fixed to pilot liquid fuel conduit.
Abstract translation: 具有先导液体燃料入口，先导液体燃料管道，先导液体燃料喷嘴和构造成屏蔽先导液体燃料喷嘴的护罩的先导液体管。 导向液体管可以在燃气涡轮发动机的喷射器中被安装和/或移除，同时护罩保持固定到先导液体燃料管道。
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公开(公告)号：US09347378B2
公开(公告)日：2016-05-24
申请号：US13893132
申请日：2013-05-13
Applicant: Solar Turbines Incorporated
Inventor： Donald James Cramb , James Scott Piper , Sean Kelly Spivey , Michael John Ramotowski , Matthew Mayer
CPC classification number: F02C7/232 , F23R3/14 , F23R3/286 , F23R2900/00019 , Y10T29/49401
Abstract: A gas turbine engine outer premix barrel is disclosed. The outer premix barrel includes a body portion, a barrel portion, and a plurality of vanes. The body portion includes vent air inlets. The barrel portion extends axially aft from the body portion. The plurality of vanes extends axially forward from the body portion. Each vane includes an inward surface located at a radially inner end of the vane, and a plurality of vent passages exiting the vane at the inward surface. Each vent passage is in flow communication with at least one vent air inlet.
Abstract translation: 公开了一种燃气涡轮发动机外预混筒。 外部预混料桶包括主体部分，筒部分和多个叶片。 主体部分包括排气入口。 枪管部分从主体部分轴向延伸。 多个叶片从主体部分轴向地向前延伸。 每个叶片包括位于叶片的径向内端处的内表面和在内表面处离开叶片的多个通气通道。 每个排气通道与至少一个通风空气入口流动连通。
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公开(公告)号：US20140331676A1
公开(公告)日：2014-11-13
申请号：US13893019
申请日：2013-05-13
Applicant: Solar Turbines Incorporated
Inventor： Donald James Cramb , James Scott Piper , Sean Kelly Spivey , Michael John Ramotowski , Matthew Mayer
IPC: F02C7/22
CPC classification number: F02C7/232 , F23D11/402 , F23D2900/14641 , F23R3/14 , F23R3/286 , F23R2900/00019 , Y10T29/49229
Abstract: A liquid gallery for a fuel injector of a gas turbine engine includes a gallery body, a liquid gallery scroll, a plurality of atomizer inlets, and a plurality of atomizer bosses. The liquid gallery scroll extends into the gallery body spanning from a first end to a second end in a circumferential direction. The liquid gallery scroll includes a taper with a cross-sectional area of the liquid gallery scroll reducing from the first end to the second end. Each atomizer inlet is in flow communication with the liquid gallery scroll. Each atomizer boss is aligned with one of the plurality of atomizer inlets.
Abstract translation: 一种用于燃气涡轮发动机的燃料喷射器的液体显示器，包括一个画廊体，一个液体画廊卷轴，多个雾化器入口以及多个雾化器凸台。 液体仓卷轴沿圆周方向从第一端延伸到第二端。 液体库卷轴包括具有从第一端到第二端的液体槽涡旋的横截面面积的锥形。 每个雾化器入口与液体库卷轴流动连通。 每个雾化器凸台与多个雾化器入口之一对准。
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公开(公告)号：US10234142B2
公开(公告)日：2019-03-19
申请号：US15130037
申请日：2016-04-15
Applicant: Solar Turbines Incorporated
Inventor： Rajeshriben Patel , James Scott Piper , Raymond Alvarez , Rasoul Paydar , Ram Srinivasan , Edouard Bahous
Abstract: A fuel injector for a combustion engine includes an injector head including a nozzle, a premixer, and a distributor structured to distribute a plurality of different fuels to different sets of fueling orifices in the premixer. A pilot assembly of the fuel injector is coupled to the premixer and includes a first fueling passage for a first fuel and a second fueling passage for a second fuel. Multiple sets of fueling orifices are positioned within the fuel injector, the fueling orifice sets being selectively connectable to a plurality of different fuel supplies, and both located and sized so as to accommodate a wide range of flow rates to enable a combustion engine coupled with the fuel injector to operate on fuels having a range of Wobbe numbers and compositions.
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