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    APU EXHAUST SYSTEM
    4.
    发明申请
    APU EXHAUST SYSTEM 有权
    APU排气系统

    公开(公告)号：US20160001890A1

    公开(公告)日：2016-01-07

    申请号：US14771431

    申请日：2014-03-03

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Eric Andrew Nager ,  James C. Napier ,  Farooq Rehman ,  Anthony C. Jones

    IPC: F02K1/34 ,  F01D25/30 ,  B64D41/00 ,  F02C7/24

    CPC classification number: B64D33/06 ,  B64D41/00 ,  B64D2041/002 ,  F01D25/30 ,  F02C7/24 ,  F02C7/32 ,  F05D2220/50 ,  F05D2260/96 ,  Y02T50/44

    Abstract: An exhaust system for an APU in a gas turbine engine aircraft having a tail cone in which exhaust noise is reduced. An APU exhaust liner is attached to the APU and extending to an oval cutout at the tail cone The liner has a first constant cross section from the APU to a point proximate the tail cone, and a second, increasing cross section from the point proximate the tail cone to the liner cutout. The liner is turned toward the side of the tail. The liner cutout is further enlarged with at least one larger cutout.

    Abstract translation: 一种用于燃气涡轮发动机飞行器中的APU的排气系统，其具有减少排气噪声的尾锥。 APU排气衬套连接到APU并延伸到尾锥处的椭圆形切口。衬套具有从APU到靠近尾锥的点的第一恒定横截面，以及从接近尾部点的第二个增加的横截面 尾锥到衬里切口。 衬里转向尾部侧面。 衬套切口进一步放大至少一个更大的切口。

    BIFURCATED AIR INLET HOUSING FOR A MINIATURE GAS TURBINE ENGINE
    6.
    发明申请
    BIFURCATED AIR INLET HOUSING FOR A MINIATURE GAS TURBINE ENGINE 审中-公开
    用于微型气体涡轮发动机的双向空气入口壳体

    公开(公告)号：US20160025005A1

    公开(公告)日：2016-01-28

    申请号：US14774933

    申请日：2014-03-26

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Anthony C. Jones ,  Patrick M. Lydon ,  Nagamany Thayalakhandan ,  Eric J. Alexander

    IPC: F02C7/04 ,  F02C3/04 ,  F02C7/06

    CPC classification number: F02C7/04 ,  B64D33/02 ,  B64D2033/0273 ,  F02C3/04 ,  F02C7/06 ,  F05D2220/323 ,  F05D2250/51 ,  F05D2250/80 ,  F05D2250/82

    Abstract: A gas turbine engine has a nose cone with a nose cone upstream end and an inlet housing including a plurality of separate flow paths at a housing upstream end which is downstream of the nose cone upstream end. The inlet housing includes a mixing portion downstream of the housing upstream end which mixes airflow from the separate flow paths, such that the airflow is generally around 360 degrees of a rotational axis of the gas turbine engine. A rotor and a turbine drive a shaft to drive the rotor with the shaft including a bearing mounted at a location downstream of the nose cone upstream end.

    Abstract translation: 燃气涡轮发动机具有鼻锥体，其具有鼻锥上游端，并且入口壳体在壳体上游端处包括多个分离的流动路径，其在鼻锥上游端的下游。 入口壳体包括在壳体上游端下游的混合部分，其混合来自分离的流动路径的气流，使得气流通常大约为燃气涡轮发动机的旋转轴线的360度。 转子和涡轮机驱动轴以驱动转子，轴包括安装在鼻锥上游端下游位置的轴承。

    METHODS AND SYSTEMS FOR A MODULATED BLEED VALVE
    7.
    发明申请
    METHODS AND SYSTEMS FOR A MODULATED BLEED VALVE 有权

    公开(公告)号：US20210131352A1

    公开(公告)日：2021-05-06

    申请号：US14972289

    申请日：2015-12-17

    Applicant: United Technologies Corporation

    Inventor： Victor Pascu ,  Anthony C. Jones

    IPC: F02C9/18 ,  F02C6/08 ,  F01D17/14

    Abstract: Methods and systems for a gas turbine engine comprising a modulated bleed valve are provided. The gas turbine engine may comprise a turbine nozzle coupled to a controller, a modulated bleed valve in communication with the controller, and a tangible, non-transitory memory providing instructions to the controller to perform operations. The operations may include receiving parameter values from the parameter sensor at various times, determining desired bleed airflows to flow through the modulated bleed valve at various times, and/or commanding the modulated bleed valve to assume an open configuration or a closed configuration at various times. The modulated bleed valve may be configured to allow bleed airflow to bypass a nozzle choke area of the turbine nozzle and join a nozzle airflow.

    APU exhaust system
    8.
    发明授权
    APU exhaust system 有权
    APU排气系统

    公开(公告)号：US09540114B2

    公开(公告)日：2017-01-10

    申请号：US14771431

    申请日：2014-03-03

    Applicant: United Technologies Corporation

    Inventor： Eric Andrew Nager ,  James C. Napier ,  Farooq Rehman ,  Anthony C. Jones

    IPC: F02K1/82 ,  F02K1/34 ,  B64D41/00 ,  F01D25/30 ,  F02C7/24 ,  F02C7/32

    CPC classification number: B64D33/06 ,  B64D41/00 ,  B64D2041/002 ,  F01D25/30 ,  F02C7/24 ,  F02C7/32 ,  F05D2220/50 ,  F05D2260/96 ,  Y02T50/44

    Abstract: An exhaust system for an APU in a gas turbine engine aircraft having a tail cone in which exhaust noise is reduced. An APU exhaust liner is attached to the APU and extending to an oval cutout at the tail cone The liner has a first constant cross section from the APU to a point proximate the tail cone, and a second, increasing cross section from the point proximate the tail cone to the liner cutout. The liner is turned toward the side of the tail. The liner cutout is further enlarged with at least one larger cutout.

    Abstract translation: 一种用于燃气涡轮发动机飞行器中的APU的排气系统，其具有减少排气噪声的尾锥。 APU排气衬套连接到APU并延伸到尾锥处的椭圆形切口。衬套具有从APU到靠近尾锥的点的第一恒定横截面，以及从接近尾部的点增加的第二截面 尾锥到衬里切口。 衬里转向尾部侧面。 衬套切口进一步放大至少一个更大的切口。

    AUXILIARY POWER UNIT MOUNTING BRACKET
    9.
    发明申请
    AUXILIARY POWER UNIT MOUNTING BRACKET 审中-公开
    辅助电源安装支架

    公开(公告)号：US20160001892A1

    公开(公告)日：2016-01-07

    申请号：US14769316

    申请日：2014-01-27

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Gordon F. Jewess ,  Anthony C. Jones

    IPC: B64D41/00 ,  F16M13/02

    CPC classification number: B64D41/00 ,  B64D2041/002 ,  F01D25/28 ,  F02C7/20 ,  F05D2220/50 ,  F16M13/02

    Abstract: An auxiliary power unit bracket, according to an exemplary aspect of the present disclosure includes, among other things, a gearbox mounting face and a compartment mounting face, the gearbox mounting face configured to attach to an auxiliary power unit gearbox below a sump level line, the compartment mounting face configured to attach to a portion of an auxiliary power unit compartment above the sump level line.

    Abstract translation: 根据本公开的示例性方面的辅助动力单元支架包括齿轮箱安装面和舱室安装面，其中齿轮箱安装面被配置为附接到在贮槽水平线下方的辅助动力单元齿轮箱， 所述隔间安装面被配置为附接到所述贮槽水平线上方的辅助动力单元隔室的一部分。

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