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    • 121. 发明申请
    • ROBUST INSULATED FUEL INJECTOR FOR A GAS TURBINE ENGINE
    • 用于燃气涡轮发动机的稳定的绝缘燃料喷射器
    • WO2016069339A1
    • 2016-05-06
    • PCT/US2015/056589
    • 2015-10-21
    • SOLAR TURBINES INCORPORATED
    • BANDARU, Ramarao VenkatPIPER, James ScottGIELLA, Peter JosephRUSTOMI, Behruz N.
    • F23R3/28F23R3/42F23R3/60F02C7/22
    • F23R3/28F23R3/283F23R3/36
    • A fuel injector (310) for a combustor (300) of a gas turbine engine (100) is disclosed. The fuel injector (310) includes a flange (312), a fitting boss (315), a stem (320), a gas fuel passage (322), a gas fuel fitting (317), and a gas heat shield (380). The fitting boss (315) protrudes from the flange (312). The stem (320) extends from the flange (312). The gas fuel passage (322) extends through the stem (320). The gas fuel fitting (317) is joined to the fitting boss (315). The gas heat shield (380) extends from the gas fuel fitting (317) at least partially through the gas fuel passage (322). The gas heat shield (380) is sized to form a gas heat shield gap (389) between the gas heat shield (380) and the stem (320) at the gas fuel passage (322).
    • 公开了一种用于燃气涡轮发动机(100)的燃烧器(300)的燃料喷射器(310)。 燃料喷射器(310)包括凸缘(312),配件凸台(315),杆(320),气体燃料通道(322),气体燃料配件(317)和气体隔热罩(380) 。 装配凸台315从凸缘312突出。 杆(320)从凸缘(312)延伸。 气体燃料通道(322)延伸通过杆(320)。 气体燃料配件(317)连接到配件凸台(315)。 气体热屏蔽(380)至少部分地通过气体燃料通道(322)从气体燃料配件(317)延伸。 气体隔热罩(380)的尺寸被设计成在气体燃料通道(322)处在气体隔热罩(380)和阀杆(320)之间形成气体隔热间隙(389)。
    • 123. 发明申请
    • CONVERGING FLOW JOINT INSERT SYSTEM AT AN INTERSECTION BETWEEN ADJACENT TRANSITIONS DUCT BODIES
    • 在相邻过渡部门之间的交汇处的汇流流水线插入系统
    • WO2015199694A1
    • 2015-12-30
    • PCT/US2014/044289
    • 2014-06-26
    • SIEMENS ENERGY, INC.
    • BROOKS, Robert T.
    • F01D9/02F02C3/14F23R3/42
    • F01D9/023F02C3/14F05D2250/25F05D2250/37F05D2250/38F05D2260/941F23R3/002F23R3/425F23R3/60F23R2900/00019
    • A transition duct system (100) for routing a gas flow from a combustor (102) to the first stage (104) of a turbine section (106) in a combustion turbine engine (108), wherein the transition duct system (100) includes one or more converging flow joint inserts (120) forming a trailing edge (122) at an intersection (124) between adjacent transition ducts (126, 128) is disclosed. The transition duct system (100) includes first and second transition ducts (126, 128) having an internal passage (130) extending between an inlet (132, 184) to an outlet (134, 186) and expelling gases into the first stage turbine (104) with a tangential component. The converging flow joint insert (120) is positioned within a recess (300) of the converging flow joint at the downstream end of the flow joint to form a trailing edge of the flow joint. The converging flow joint insert (120) may be removable such that the insert (120) can be replaced once worn beyond design limits.
    • 1.一种用于将来自燃烧器(102)的气流引导到燃气涡轮发动机(108)中的涡轮部分(106)的第一级(104)的过渡管道系统(100),其中所述过渡管道系统(100)包括 公开了在相邻过渡管道(126,128)之间的交叉点(124)处形成后缘(122)的一个或多个会聚流动接头插入件(120)。 过渡管道系统(100)包括第一和第二过渡管道(126,128),其具有在入口(132,184)到出口(134,186)之间延伸的内部通道(130),并将气体排入第一级涡轮机 (104)具有切向分量。 会聚流动接头插入件(120)位于流动接头的下游端处的会聚流动接头的凹部(300)内,以形成流动接头的后缘。 会聚流动接头插入件(120)可以是可移除的,使得插入件(120)可以被佩戴超过设计限制。