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1. 发明申请

WO2013095765A1 GAS TURBINE DUCT BLOCKER WITH ROTATABLE VANE SEGMENTS 审中-公开
标题翻译：具有可旋转风扇段的气体涡轮阻塞器
公开(公告)号：WO2013095765A1
公开(公告)日：2013-06-27
申请号：PCT/US2012/061332
申请日：2012-10-22
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： JONES, James , BURSEY, JR., Roger W. , MAUER, John H. , HAWKE, Larry B. , CLAWSON, Ronald T. , OLECH, Andrew P.
IPC分类号： F01D17/14 , F02C9/18 , F02K1/82 , F02K3/075
CPC分类号： F01D17/141 , F02C9/18 , F02K1/822 , F02K3/075 , F05D2240/50 , F05D2250/411 , Y02T50/675
摘要： A rotational duct blocker for a gas turbine engine includes a duct blocker rotor and a duct blocker stator. The duct blocker rotor includes a plurality of first vane segments that extend radially between an inner rotor platform and an outer rotor platform, and a plurality of first flow apertures that extend axially through the duct blocker rotor. Each first flow aperture also extends circumferentially between respective adjacent first vane segments. The duct blocker stator includes a plurality of second vane segments that extend radially between an inner stator platform and an outer stator platform, and a plurality of second flow apertures that extend axially through the duct blocker stator. Each second flow aperture also extends circumferentially between respective adjacent second vane segments. The first vane segments move circumferentially relative to the second vane segments to regulate fluid flowing between the first flow apertures and the second flow apertures.
摘要翻译：用于燃气涡轮发动机的旋转管道阻塞器包括管道阻塞转子和管道阻塞器定子。导管阻塞器转子包括多个第一叶片段，其在内转子平台和外转子平台之间径向延伸，以及多个第一流动孔，其轴向延伸穿过管道阻塞转子。每个第一流动孔径在相邻的相邻的第一叶片段之间周向地延伸。管道阻塞器定子包括在内部定子平台和外部定子平台之间径向延伸的多个第二叶片段，以及沿轴向延伸穿过管道阻塞定子的多个第二流动孔。每个第二流动孔也在相邻的相邻的第二叶片段之间周向延伸。第一叶片段相对于第二叶片段周向运动，以调节在第一流动孔和第二流动孔之间流动的流体。

2. 发明申请

WO2013095764A1 GAS TURBINE DUCT BLOCKER THAT INCLUDES A DUCT BLOCKER ROTOR WITH A PLURALITY OF ROLLER ELEMENTS 审中-公开
标题翻译：气体涡轮阻塞器包括具有多个滚子元件的导管阻塞器
公开(公告)号：WO2013095764A1
公开(公告)日：2013-06-27
申请号：PCT/US2012/061326
申请日：2012-10-22
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： JONES, James , MAURER, John H. , WARD, Eric J. , BURSEY, JR., Roger W.
IPC分类号： F01D17/14 , F02C9/18 , F02K1/82 , F02K3/075
CPC分类号： F01D17/141 , F02C9/18 , F02K1/822 , F02K3/075 , F05D2240/50 , F05D2250/411 , Y02T50/675
摘要： A rotational duct blocker for a gas turbine engine includes a duct blocker rotor and a duct blocker stator. The duct blocker rotor includes a plurality of first vane segments that extend radially between an inner rotor platform and an outer rotor platform, and a plurality of first flow apertures that extend axially through the duct blocker rotor. Each first flow aperture also extends circumferentially between respective adjacent first vane segments. The duct blocker stator includes a plurality of second vane segments that extend radially between an inner stator platform and an outer stator platform, and a plurality of second flow apertures that extend axially through the duct blocker stator. Each second flow aperture also extends circumferentially between respective adjacent second vane segments. The first vane segments move circumferentially relative to the second vane segments to regulate fluid flowing between the first flow apertures and the second flow apertures.
摘要翻译：用于燃气涡轮发动机的旋转管道阻塞器包括管道阻塞转子和管道阻塞器定子。导管阻塞器转子包括多个第一叶片段，其在内转子平台和外转子平台之间径向延伸，以及多个第一流动孔，其轴向延伸穿过管道阻塞转子。每个第一流动孔口也在各个相邻的第一叶片段之间周向延伸。所述管道阻塞器定子包括在内部定子平台和外部定子平台之间径向延伸的多个第二叶片段，以及沿轴向延伸穿过管道阻塞定子的多个第二流动孔。每个第二流动孔口也在相应的相邻的第二叶片段之间周向延伸。第一叶片段相对于第二叶片段周向运动，以调节在第一流动孔和第二流动孔之间流动的流体。

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