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1. 发明申请

US20130111923A1 GAS TURBINE ENGINE COMPONENT AXIS CONFIGURATIONS 审中-公开
标题翻译：气体涡轮发动机组件轴配置
公开(公告)号：US20130111923A1
公开(公告)日：2013-05-09
申请号：US13655128
申请日：2012-10-18
申请人： ICR Turbine Engine Corporation
发明人： Frank Wegner Donnelly , David William Dewis , John D. Watson , Douglas W. Swartz
IPC分类号： F02C7/143
CPC分类号： F02C7/143 , F01D25/243 , F02C3/103 , F02C6/003 , F02C6/12 , F05D2250/31 , F05D2250/312 , F05D2250/313 , Y02T50/675
摘要： A method is disclosed to enable the efficient physical packaging of gas turbine engine components to optimize power density, more readily integrate with other equipment and facilitate maintenance. The method illustrates dense packaging of turbomachinery by close-coupling of components, and rotation of various engine components with respect to engines and/or other engine components, and reversal of spool shaft rotational direction to suit the application. Engines can be dense-packed because of a number of features of the basic engine including the use of compact centrifugal compressors and radial inlet turbine assemblies, the close coupling of turbomachinery, the ability to rotate key components to facilitate ducting and preferred placement of other components, the ability to control spool shaft rotational direction and full power operation at high overall pressure ratios.
摘要翻译：公开了一种能够使燃气涡轮发动机部件的有效物理包装以优化功率密度，更容易与其他设备集成并便于维护的方法。该方法示出了通过组件的紧密耦合以及相对于发动机和/或其他发动机部件的各种发动机部件的旋转以及卷筒轴旋转方向的反转以适应该应用的涡轮机械的密集包装。由于基本发动机的许多特征包括使用紧凑型离心压缩机和径向进气涡轮机组件，涡轮机械的紧密耦合，旋转关键部件以促进管道的能力以及其他部件的优选放置的能力，发动机可以密集，能够在高整体压力比下控制卷筒轴的旋转方向和全功率运行。

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