TURBINE NOZZLE
    61.
    发明申请
    TURBINE NOZZLE 审中-公开
    涡轮喷嘴

    公开(公告)号:WO2013148403A1

    公开(公告)日:2013-10-03

    申请号:PCT/US2013/032825

    申请日:2013-03-18

    CPC classification number: F01D5/186 F01D9/041 F05D2260/202 Y02T50/676

    Abstract: A nozzle arrangement for a gas turbine engine comprising a first housing member (60) and a second housing member (70). The nozzle arrangement may further include a first nozzle (20) and a second nozzle (30). Each of the first nozzle and second nozzle may extend between the first housing member and the second housing member so as to form a doublet (10). A plurality of cooling apertures (100, 110, 130, 150) may be arranged on at least one of the first nozzle, the second nozzle, the first housing member, or the second housing member so as to provide a different degree of first order cooling across the doublet.

    Abstract translation: 一种用于燃气涡轮发动机的喷嘴装置,包括第一壳体构件(60)和第二壳体构件(70)。 喷嘴装置还可以包括第一喷嘴(20)和第二喷嘴(30)。 第一喷嘴和第二喷嘴中的每一个可以在第一壳体构件和第二壳体构件之间延伸以形成双头(10)。 多个冷却孔(100,110,130,150)可以布置在第一喷嘴,第二喷嘴,第一壳体构件或第二壳体构件中的至少一个上,以便提供不同程度的一阶 双层冷却。

    PROCESS OF MAKING A SHROUDED IMPELLER
    63.
    发明申请
    PROCESS OF MAKING A SHROUDED IMPELLER 审中-公开
    制造破碎的叶轮的方法

    公开(公告)号:WO2009058336A2

    公开(公告)日:2009-05-07

    申请号:PCT/US2008/012328

    申请日:2008-10-31

    Abstract: A method (100) of fabricating a shrouded impeller (10) is disclosed. The method includes providing an open faced impeller (16), the open faced impeller including a plurality of blades (14) extending at least partially radially from a hub (12). The method also includes performing (120) a first powder metallurgical process to form a first material (52A) over at least part of the open faced impeller. The method further includes forming (160) a shroud (20) circumferentially disposed about the hub and connected to one of more of the blades. Forming the shroud includes performing a second powder metallurgical process to metallurgically bond the shroud to at least some of the blades.

    Abstract translation: 公开了一种制造有罩叶轮(10)的方法(100)。 所述方法包括提供开放式叶轮(16),所述开放式叶轮包括从轮毂(12)至少部分径向延伸的多个叶片(14)。 该方法还包括执行(120)第一粉末冶金工艺以在至少部分敞开的叶轮上形成第一材料(52A)。 该方法还包括形成(160)围绕毂的周向设置并连接到多个叶片中的一个的护罩(20)。 形成护罩包括执行第二粉末冶金工艺以将护罩冶金地结合到至少一些刀片。

    MACHINE MOUNTING SYSTEM
    64.
    发明申请
    MACHINE MOUNTING SYSTEM 审中-公开
    机械安装系统

    公开(公告)号:WO2007070158A1

    公开(公告)日:2007-06-21

    申请号:PCT/US2006/040111

    申请日:2006-10-13

    CPC classification number: F16M5/00 B63H21/16 B63H21/30 F01D15/04 F01D25/28

    Abstract: A gas turbine engine assembly (8) includes a gas turbine engine (12) mounted on a three-point mounting frame (10). The three-point mounting frame (10) includes an engine support structure (18) having first and second beams (22a, 22b) in a V-configuration, and a secondary support structure (24) that is positioned about the engine support structure (18) and has a rectangular footprint. The frame (10) may include a Y-configuration that includes the V-configuration, and may be implemented in a machine mounting system, such as in a marine vessel (50).

    Abstract translation: 燃气涡轮发动机组件(8)包括安装在三点式安装架(10)上的燃气涡轮发动机(12)。 三点安装框架(10)包括具有V形构造的第一和第二梁(22a,22b)的发动机支撑结构(18)和围绕发动机支撑结构定位的辅助支撑结构(24) 18)并且具有矩形足迹。 框架(10)可以包括包括V形构造的Y形构造,并且可以在例如在船舶(50)中的机器安装系统中实现。

    BURNER ASSEMBLY FOR PARTICULATE TRAP REGENERATION
    65.
    发明申请
    BURNER ASSEMBLY FOR PARTICULATE TRAP REGENERATION 审中-公开
    燃烧器组件用于颗粒捕获再生

    公开(公告)号:WO2006107433A1

    公开(公告)日:2006-10-12

    申请号:PCT/US2006/005964

    申请日:2006-02-21

    Abstract: An exhaust treatment system (16) is provided. The system may include a particulate trap (18) configured to remove one or more types of particulate matter from an exhaust flow, the exhaust flow including at least a portion of a totality of exhaust gases produced by an engine (14). The system (16) may further include a burner assembly (26) configured to increase a temperature of gases in the exhaust flow at a location upstream from the particulate trap (18). The burner assembly (26) may include an exhaust inlet (28) oriented in a direction along a first axis and configured to direct the exhaust flow into the burner assembly (26), and an exhaust outlet (30) oriented in a direction along a second axis at an angle relative to the first axis, the exhaust outlet being configured to direct the exhaust flow out of the burner assembly (26) toward the particulate trap (18). The burner assembly (26) may also include a fuel injector (32) having a longitudinal axis (34) in substantial alignment with the second axis. In addition, the burner assembly (26) may include a cylindrical combustion chamber member (48) defining a combustion chamber (46), having a longitudinal axis in substantial alignment with the longitudinal axis (34) of the fuel injector (32), and configured to house a flame that is fueled by the fuel injector (32) within the combustion chamber (46). The burner assembly (26) may further include an exhaust flow distribution member (56) configured to substantially evenly distribute exhaust about the combustion chamber member (48) and in a heat exchange relation to the combustion chamber member (48).

    Abstract translation: 提供排气处理系统(16)。 该系统可以包括构造成从排气流中除去一种或多种类型的颗粒物质的微粒捕集器(18),该排气流包括由发动机(14)产生的总体废气的至少一部分。 系统(16)还可以包括燃烧器组件(26),其配置成在颗粒捕集器(18)上游的位置增加排气流中的气体的温度。 燃烧器组件(26)可以包括沿着第一轴线的方向定向的排气入口(28),并且构造成将排气流引导到燃烧器组件(26)中,并且排气出口(30)沿着沿着第一轴线的方向定向 第二轴线相对于第一轴线成一定角度,排气出口构造成将废气流引导到燃烧器组件(26)朝向颗粒捕集器(18)。 燃烧器组件(26)还可以包括具有与第二轴基本对准的纵向轴线(34)的燃料喷射器(32)。 另外,燃烧器组件(26)可以包括限定燃烧室(46)的圆柱形燃烧室构件(48),其具有与燃料喷射器(32)的纵向轴线(34)基本对准的纵向轴线,以及 构造成容纳由燃料喷射器(32)在燃烧室(46)内燃料的火焰。 燃烧器组件(26)还可以包括排气流分配构件(56),该排气流分配构件(56)构造成基本均匀地分布在燃烧室构件(48)周围并与燃烧室构件(48)的热交换关系中的排气。

    STARTER SYSTEM FOR A DIRECT DRIVE GENERATOR
    66.
    发明申请
    STARTER SYSTEM FOR A DIRECT DRIVE GENERATOR 审中-公开
    直升机发电机起动系统

    公开(公告)号:WO1997022176A1

    公开(公告)日:1997-06-19

    申请号:PCT/US1996019392

    申请日:1996-12-05

    CPC classification number: H02P9/08

    Abstract: An apparatus (202) and method for starting a system (102). The system (102) provides electrical power to a load (104). The system (102) includes a turbine engine (106), a generator (114) coupled to the turbine engine (106), a rectifier (116) coupled to the generator (114), a storage means (118) coupled to the rectifier (116), a power inverter (120) coupled between the storage means (118) and the load (104), and an inverter controller (122). The apparatus (202) includes a circuit (204) for de-coupling the load (104) from the system (102). The apparatus (202) and method control the generator (114) to drive the turbine engine (106) and start the system (102).

    Abstract translation: 一种用于启动系统(102)的装置(202)和方法。 系统(102)向负载(104)提供电力。 系统(102)包括涡轮发动机(106),联接到涡轮发动机(106)的发电机(114),耦合到发电机(114)的整流器(116),耦合到整流器 (116),耦合在所述存储装置(118)和所述负载(104)之间的电力逆变器(120)和逆变器控制器(122)。 该设备(202)包括用于从系统(102)去耦合负载(104)的电路(204)。 设备(202)和方法控制发电机(114)以驱动涡轮发动机(106)并启动系统(102)。

    HEAT DISTRIBUTION FOR AN ENCLOSURE
    67.
    发明申请
    HEAT DISTRIBUTION FOR AN ENCLOSURE 审中-公开
    外壳散热

    公开(公告)号:WO1996041511A1

    公开(公告)日:1996-12-19

    申请号:PCT/US1996006468

    申请日:1996-05-07

    CPC classification number: H05K7/206

    Abstract: Past enclosures have included a system for circulating air from an external environment through a filtering system which is used to cool heat generating components within the enclosure. The present enclosure (10) includes a plurality of structural members (16) which define a cavity (38) having an internal environment being sealed from the external environment. The cavity (38) is divided into a heat generating portion (82) and a heat absorbing portion (84) having a fan mechanism (70) for circulating air between the heat generating portion (82) and the heat absorbing portion (84). Thus, the heat generating devices (80) within the cavity (38) are cooled as a heat absorbing surface (14) of the plurality of structure members (16) absorb the heat from the internal environment and a heat dissipating surface (12) of the plurality of structural members (16) dissipated the heat to the external environment. Furthermore, with the internal environment being sealed from the external environment the components within the enclosure (10) are protected from the hazards of the external environment, such as sand, salt and dirt.

    Abstract translation: 过去的外壳包括一个用于从外部环境循环空气的系统,该过滤系统用于冷却外壳内的发热部件。 本外壳(10)包括多个结构构件(16),其限定具有与外部环境密封的内部环境的空腔(38)。 空腔(38)被分成具有用于在发热部分(82)和吸热部分(84)之间循环空气的风扇机构(70)的发热部分(82)和吸热部分(84)。 因此,腔(38)内的发热装置(80)被冷却,因为多个结构构件(16)的吸热表面(14)吸收来自内部环境的热量和散热表面(12) 多个结构构件(16)将热量散发到外部环境。 此外,由于内部环境与外部环境密封,外壳(10)内的部件被保护免受外部环境的危害,例如沙子,盐和污垢。

    INJECTOR HAVING LOW TIP TEMPERATURE
    68.
    发明申请
    INJECTOR HAVING LOW TIP TEMPERATURE 审中-公开
    具有低温度的注射器

    公开(公告)号:WO1995022033A1

    公开(公告)日:1995-08-17

    申请号:PCT/US1995000049

    申请日:1995-01-04

    CPC classification number: F23D14/02 F23D14/78

    Abstract: Past fuel injection nozzles have attempted to provide a structure to reduce tip temperatures. Such nozzles have failed to attain adequate reduction of tip temperatures without increasing the quantity of cooling air required. The present fuel injector (40) structure has resulted in reduced tip temperatures without increasing the quantity of cooling air required. The structure includes a shell (80) having an inner member (118) positioned therein forming a first chamber (120) therebetween, an end piece (96) forming a second chamber (132) between the inner member (118) and the end piece (96). An inner body (140) has a plurality of first angled passages (174) formed therein and communicates between the second chamber (132) and a passage (116). A flow of combustor air through the second chamber (132) contacts an air side (106) of the end piece (96) resulting in a combustor side (104) being cooled. The unique structure of the fuel injector nozzle (40) provides improved tip cooling without increasing the quality of cooling air and improves the efficiency of the gas turbine engine (10).

    Abstract translation: 过去的燃料喷嘴已经尝试提供一种减小尖端温度的结构。 这种喷嘴未能在不增加所需冷却空气量的情况下获得足够的尖端温度的降低。 现在的燃料喷射器(40)结构导致尖端温度降低,而不增加所需的冷却空气量。 该结构包括壳体(80),其具有定位在其中的内部构件(118),在其间形成有第一腔室(120);端部件(96),形成在内部构件(118)和端部件 (96)。 内体(140)具有形成在其中的多个第一倾斜通道(174),并且在第二腔室(132)和通道(116)之间连通。 通过第二室(132)的燃烧空气流与端件(96)的空气侧(106)接触,导致燃烧器侧(104)被冷却。 燃料喷射器喷嘴(40)的独特结构提供改进的尖端冷却,而不增加冷却空气的质量并提高燃气涡轮发动机(10)的效率。

    DUAL FUEL INJECTION NOZZLE WITH WATER INJECTION
    69.
    发明申请
    DUAL FUEL INJECTION NOZZLE WITH WATER INJECTION 审中-公开
    双燃料注射喷嘴与水注射

    公开(公告)号:WO1995018941A1

    公开(公告)日:1995-07-13

    申请号:PCT/US1994014326

    申请日:1994-12-20

    CPC classification number: F23C7/004 F23D17/002 F23L7/002

    Abstract: Past fuel injection nozzles have attempted to provide a structure to reduce exhaust emissions, generally NOx using water injection. Such nozzles have failed to attain adequate reduction of exhaust emissions. The present fuel injector (40) structure has resulted in reduced NOx emissions. The structure includes a combustor having an axis (68) a first air flow passage (73), a second air flow passage (162), a first annular fuel passage (118) and a second annular fuel passage (130). Positioned in the first air flow passage (73) is a directing device (96) through which water is introduced in a swirling manner and mixed with the air in the first air flow passage (73). Fuel is introduced into the first and/or second annular fuel passages (118, 130) and mixed with air in the second air flow passage (162). The mixtures of air and water, and fuel and air are mixed prior to entering the combustion section (26). The unique structure swirls the air and fuel and the air and water prior to their meeting and mixing.

    Abstract translation: 过去的燃料喷嘴已经试图提供一种减少废气排放的结构,通常使用注水的NOx。 这样的喷嘴未能充分减少废气排放。 目前的燃料喷射器(40)结构已经导致NOx排放减少。 该结构包括具有轴线(68),第一空气流动通道(73),第二空气流动通道(162),第一环形燃料通道(118)和第二环形燃料通道(130)的燃烧器。 定位在第一气流通道(73)中的是一个引导装置(96),水以漩涡方式被引入并与第一空气流动通道(73)中的空气混合。 燃料被引入到第一和/或第二环形燃料通道(118,130)中并与第二空气流动通道(162)中的空气混合。 空气和水的混合物以及燃料和空气在进入燃烧段(26)之前混合。 独特的结构在会议和混合之前使空气和燃料以及空气和水旋转。

    METHOD AND APPARATUS FOR FLATTENING PORTIONS OF A CORRUGATED PLATE
    70.
    发明申请
    METHOD AND APPARATUS FOR FLATTENING PORTIONS OF A CORRUGATED PLATE 审中-公开
    腐蚀板的压延部分的方法和装置

    公开(公告)号:WO1994009927A1

    公开(公告)日:1994-05-11

    申请号:PCT/US1993008166

    申请日:1993-08-30

    CPC classification number: B21D13/00 B21D53/04 F28F3/046 Y10T29/4935

    Abstract: A method and apparatus is provided for crushing a portion of a corrugated plate in a selected area of the corrugations without blocking the grooves (14, 14'). In accordance with the method teeth are inserted into grooves on opposite sides of the corrugated plate and the corrugation ridges associated with such grooves are, axially adjacent such insertion, crushed to a predetermined thickness (CT). The teeth are then withdrawn, the corrugated plate is indexed a desired number of ridges/grooves and the die members are again engaged with the opposite sides of the plate (10). The apparatus for crushing a plate (10) includes a frame for supporting the plate, a feed apparatus for moving the plate at the desired time in the desired direction, and a forming apparatus for crushing plate ridges in a zone (B') and obstructing, in a transition zone (C) between the crushed ridges and the uncrushed ridges, ridge transverse movement into adjacent grooves.

    Abstract translation: 提供了一种方法和装置,用于在波纹的选定区域中破碎波纹板的一部分而不阻塞凹槽(14,14')。 根据该方法,齿被插入到波纹板的相对侧上的凹槽中,并且与这种凹槽相关联的波纹脊在轴向相邻地插入,被压碎到预定厚度(CT)。 然后将齿退出,波纹板被分度所需数量的脊/槽,并且模具构件再次与板(10)的相对侧接合。 用于破碎板(10)的装置包括用于支撑板的框架,用于在所需方向上在期望时间移动板的进给装置,以及用于在区域(B')中破碎板脊并阻塞 ,在破碎的脊和未破碎的脊之间的过渡区(C)中,脊横向移动到相邻的槽中。

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