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    Variable Volume Combustor with Center Hub Fuel Staging
    22.
    发明申请
    Variable Volume Combustor with Center Hub Fuel Staging 有权
    可变容积燃烧器与中心集线器燃油分段

    公开(公告)号：US20140216041A1

    公开(公告)日：2014-08-07

    申请号：US13760099

    申请日：2013-02-06

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Heath Michael Ostebee ,  Johnie Franklin McConnaughhay ,  Jason Thurman Stewart ,  Christopher Paul Keener

    IPC: F02C7/22

    CPC classification number: F02C7/22 ,  F23C5/06 ,  F23R3/10 ,  F23R3/283 ,  F23R3/286

    Abstract: The present application and the resultant patent provide a combustor for use with a gas turbine engine. The combustor may include a number of micro-mixer fuel nozzles and a fuel injection system for providing a flow of fuel to the micro-mixer fuel nozzles. The fuel injection system may include a center hub for providing the flow of fuel therethrough. The center hub may include a first supply circuit for a first micro-mixer fuel nozzle and a second supply circuit for a second micro-mixer fuel nozzle.

    Abstract translation: 本申请和所得专利提供了一种与燃气涡轮发动机一起使用的燃烧器。 燃烧器可以包括多个微混合器燃料喷嘴和用于向微混合器燃料喷嘴提供燃料流的燃料喷射系统。 燃料喷射系统可以包括用于通过其提供燃料流的中心毂。 中心毂可以包括用于第一微混合器燃料喷嘴的第一供应回路和用于第二微混合器燃料喷嘴的第二供应回路。

    EFFUSION PLATE USING ADDITIVE MANUFACTURING METHODS
    24.
    发明申请
    EFFUSION PLATE USING ADDITIVE MANUFACTURING METHODS 有权
    使用添加剂制造方法的冲击板

    公开(公告)号：US20140202163A1

    公开(公告)日：2014-07-24

    申请号：US13748568

    申请日：2013-01-23

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Thomas Edward Johnson ,  Christopher Paul Keener ,  Heath Michael Ostebee ,  Daniel Gerritt Wegerif

    IPC: F02C7/00 ,  B22F5/00

    CPC classification number: F02C7/00 ,  B22F3/1035 ,  B22F3/1055 ,  B22F5/009 ,  F23R3/002 ,  F23R3/04 ,  F23R3/10 ,  F23R3/283 ,  F23R2900/03041 ,  F23R2900/03042 ,  Y02P10/295 ,  Y02T50/675

    Abstract: Additive manufacturing techniques may be utilized to construct effusion plates. Such additive manufacturing techniques may include defining a configuration for an effusion plate having one or more internal cooling channels. The manufacturing techniques may further include depositing a powder into a chamber, applying an energy source to the deposited powder, and consolidating the powder into a cross-sectional shape corresponding to the defined configuration. Such methods may be implemented to construct an effusion plate having one or more channels with a curved cross-sectional geometry.

    Abstract translation: 可以使用添加剂制造技术来构造渗出板。 这种添加剂制造技术可以包括限定具有一个或多个内部冷却通道的渗出板的构造。 制造技术可以进一步包括将粉末沉积到室中，向沉积的粉末施加能量源，并将粉末固结成对应于限定构型的横截面形状。 可以实施这样的方法来构造具有弯曲横截面几何形状的具有一个或多个通道的渗出板。

    Object with tear-shaped suspension for annular bodies
    26.
    发明授权
    Object with tear-shaped suspension for annular bodies 有权

    公开(公告)号：US11293641B2

    公开(公告)日：2022-04-05

    申请号：US17074933

    申请日：2020-10-20

    Applicant: General Electric Company

    Inventor： Timothy James Purcell ,  Heath Michael Ostebee ,  Lucas John Stoia

    IPC: F23R3/28 ,  F23D11/38

    Abstract: An object includes an annular outer body having an end and an interior surface; a first annular inner body disposed inside the annular outer body, the first annular inner body having an exterior surface defining a first annular passage with the interior surface of the annular outer body. The first annular passage includes a first plurality of outlets formed on the end of the annular outer body, the first annular passage receiving a coolant and discharging the coolant adjacent the end of the annular outer body. The object also includes a second annular inner body disposed inside the first annular inner body, the second annular inner body defining a second annular passage with the first annular inner body. Further, the object includes a third annular inner body disposed inside the second annular inner body, with the third annular inner body defining a third annular passage with the second annular inner body; and a fourth annular passage opposite and surrounded by the third annular passage. The object further includes a plurality of suspension elements connecting the interior surface of the annular outer body to the exterior surface of the first annular inner body, each suspension element including a first end connected to a first position on the first inner annular body and a second end connected to a second position on the annular outer body, wherein each first position is angularly circumferentially offset from each second position; and each suspension element is configured to substantially rigidly locate a position of the annular outer body relative to the first annular inner body in axial and lateral directions while permitting controlled deflection in a radial direction wherein the first position of each suspension element is angularly circumferentially offset to provide an imbalanced suspension capable of addressing an imbalanced loading, wherein each suspension element has an at least partially tear-shaped cross-section, and each of the second annular passage, the third annular passage, and the fourth annular passage includes a plurality of outlets formed through the annular outer body, adjacent the end, each of the plurality of outlets for each of the second annular passage, the third annular passage, and the fourth annular passage delivering a gas or fuel adjacent the end of the annular outer body.

    OBJECT WITH TEAR-SHAPED SUSPENSION FOR ANNULAR BODIES
    27.
    发明申请
    OBJECT WITH TEAR-SHAPED SUSPENSION FOR ANNULAR BODIES 有权

    公开(公告)号：US20210033284A1

    公开(公告)日：2021-02-04

    申请号：US17074933

    申请日：2020-10-20

    Applicant: General Electric Company

    Inventor： Timothy James Purcell ,  Heath Michael Ostebee ,  Lucas John Stoia

    IPC: F23R3/28 ,  F23D11/38

    Abstract: An object includes an annular outer body having an end and an interior surface; a first annular inner body disposed inside the annular outer body, the first annular inner body having an exterior surface defining a first annular passage with the interior surface of the annular outer body. The first annular passage includes a first plurality of outlets formed on the end of the annular outer body, the first annular passage receiving a coolant and discharging the coolant adjacent the end of the annular outer body. The object also includes a second annular inner body disposed inside the first annular inner body, the second annular inner body defining a second annular passage with the first annular inner body. Further, the object includes a third annular inner body disposed inside the second annular inner body, with the third annular inner body defining a third annular passage with the second annular inner body; and a fourth annular passage opposite and surrounded by the third annular passage. The object further includes a plurality of suspension elements connecting the interior surface of the annular outer body to the exterior surface of the first annular inner body, each suspension element including a first end connected to a first position on the first inner annular body and a second end connected to a second position on the annular outer body, wherein each first position is angularly circumferentially offset from each second position; and each suspension element is configured to substantially rigidly locate a position of the annular outer body relative to the first annular inner body in axial and lateral directions while permitting controlled deflection in a radial direction wherein the first position of each suspension element is angularly circumferentially offset to provide an imbalanced suspension capable of addressing an imbalanced loading, wherein each suspension element has an at least partially tear-shaped cross-section, and each of the second annular passage, the third annular passage, and the fourth annular passage includes a plurality of outlets formed through the annular outer body, adjacent the end, each of the plurality of outlets for each of the second annular passage, the third annular passage, and the fourth annular passage delivering a gas or fuel adjacent the end of the annular outer body.

    OBJECT WITH TEAR-SHAPED SUSPENSION FOR ANNULAR BODIES
    28.
    发明申请
    OBJECT WITH TEAR-SHAPED SUSPENSION FOR ANNULAR BODIES 审中-公开

    公开(公告)号：US20180231253A1

    公开(公告)日：2018-08-16

    申请号：US15434386

    申请日：2017-02-16

    Applicant: General Electric Company

    Inventor： Timothy James Purcell ,  Heath Michael Ostebee ,  Lucas John Stoia

    IPC: F23R3/28

    CPC classification number: F23R3/283 ,  F23D11/38 ,  F23R2900/00018

    Abstract: An object includes an annular outer body having an interior surface; and an annular inner body disposed inside the annular outer body, the annular inner body having an exterior surface defining an annular passage with the interior surface of the annular outer body. A plurality of suspension elements connects the interior surface of the annular outer body to the exterior surface of the annular inner body, each suspension element configured to substantially rigidly locate a position of the annular outer body relative to the annular inner body in axial and lateral directions while permitting controlled deflection in a radial direction. Each suspension element has an at least partially tear-shaped cross-section.

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