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    OFF-TAKE POWER RATIO
    22.
    发明公开
    OFF-TAKE POWER RATIO 审中-公开
    STARTLEISTUNGSVERTEILUNG

    公开(公告)号：EP2900987A4

    公开(公告)日：2015-11-18

    申请号：EP13841313

    申请日：2013-09-24

    Applicant: UNITED TECHNOLOGIES CORP ,  HASEL KARL L

    Inventor： HASEL KARL L

    IPC: F02C9/56 ,  F02C7/00 ,  F02C9/00 ,  F02K3/00 ,  F02K3/06

    CPC classification number: F02C3/113 ,  F02C3/04 ,  F02C7/32 ,  F02C7/36 ,  F02K3/06

    Abstract: An example method of allocating power within a gas turbine engine includes driving an off-take power delivery assembly using a first amount of power from a spool, the first amount of power corresponding to an off-take power requirement of a gas turbine engine; and driving the spool of the gas turbine engine using a second amount of power, wherein a ratio of the first amount of power to the second amount of power is greater than or equal to 0.009.

    GEARED TURBOFAN ENGINE WITH HIGH COMPRESSOR EXIT TEMPERATURE
    28.
    发明公开
    GEARED TURBOFAN ENGINE WITH HIGH COMPRESSOR EXIT TEMPERATURE 审中-公开
    具有高压缩机输出温度的涡轮风扇马达

    公开(公告)号：EP2904254A4

    公开(公告)日：2016-06-29

    申请号：EP13843958

    申请日：2013-03-12

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： SCHWARZ FREDERICK M ,  HASEL KARL L

    IPC: F02K3/06 ,  F01D9/02 ,  F02K3/00

    CPC classification number: F02C3/13 ,  F01D5/34 ,  F02K3/06 ,  F05D2220/327 ,  F05D2220/36 ,  F05D2260/40311 ,  Y02T50/671

    Abstract: A gas turbine engine includes a fan with a plurality of fan blades rotatable about an axis, and a compressor section that includes at least first and second compressor sections. An average exit temperature of the compressor section is between about 1000° F. and about 1500° F. The engine also includes a combustor that is in fluid communication with the compressor section, and a turbine section that is in fluid communication with the combustor. A geared architecture is driven by the turbine section for rotating the fan about the axis.

    Abstract translation: 燃气涡轮发动机包括具有可围绕轴线旋转的多个风扇叶片的风扇和至少包括第一和第二压缩机部分的压缩机部分。 压缩机部分的平均出口温度在约1000°F和约1500°F之间。发动机还包括与压缩机部分流体连通的燃烧器和与燃烧器流体连通的涡轮机部分。 齿轮架构由涡轮部分驱动，用于围绕轴线旋转风扇。

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