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公开(公告)号:US20090317246A1
公开(公告)日:2009-12-24
申请号:US12306955
申请日:2007-06-29
申请人: Andreas Lutz , Thomas Wettemann
发明人: Andreas Lutz , Thomas Wettemann
IPC分类号: F01D9/04
CPC分类号: F04D29/542 , F01D5/14 , F01D5/282 , F01D9/042 , F01D25/246 , F04D29/644 , F05D2300/43 , F05D2300/603 , F05D2300/614 , Y02T50/672 , Y02T50/673
摘要: The invention relates to a guide-vane arrangement (1) for deviating the flow present in the by-pass flow channel (2) of an engine (3), said arrangement comprising an outer ring (4) and an inner ring (5) and guide vanes (6) arranged therebetween in a substantially radial manner, wherein the outer ring (4) has elements (7) for connecting to an outer engine structure (8), and the inner ring (5) has elements (9) for connecting to an inner engine structure (10), with a plurality of segments (11) being provided. In order to create a guide-vane arrangement (1) which is sufficiently stable and has optimum aerodynamic properties, each segment (11) is integrally produced from at least one guide vane (6) with a part (12) of the outer ring (4) having at least two flanges (14) for fixing to the outer engine structure (8), and with a part (13) of the inner ring (5) having at least two flanges (15) for fixing to the inner engine structure (10), the segments (11) preferably being made of fiber-reinforced plastic composite material, preferably by an RTM (resin transfer molding) method.
摘要翻译: 本发明涉及用于使存在于发动机(3)的旁通流动通道(2)中的流动偏离的导向叶片装置(1),所述装置包括外环(4)和内圈(5) 和引导叶片(6),其基本上径向地布置在其间,其中所述外环(4)具有用于连接到外部发动机结构(8)的元件(7),并且所述内圈(5)具有用于 连接到内部发动机结构(10),其中设置有多个段(11)。 为了形成足够稳定且具有最佳空气动力特性的导向叶片装置(1),每个段(11)由至少一个导向叶片(6)与外环的一部分(12)整体地产生 4)具有用于固定到外部发动机结构(8)的至少两个凸缘(14),并且内圈(5)的一部分(13)具有至少两个凸缘(15),用于固定到内部发动机结构 (10)中,段(11)优选地由纤维增强塑料复合材料制成,优选通过RTM(树脂传递模制)方法。
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公开(公告)号:US08297934B2
公开(公告)日:2012-10-30
申请号:US12306955
申请日:2007-06-29
申请人: Andreas Lutz , Thomas Wettemann
发明人: Andreas Lutz , Thomas Wettemann
IPC分类号: F03B3/12
CPC分类号: F04D29/542 , F01D5/14 , F01D5/282 , F01D9/042 , F01D25/246 , F04D29/644 , F05D2300/43 , F05D2300/603 , F05D2300/614 , Y02T50/672 , Y02T50/673
摘要: The invention relates to a guide-vane arrangement (1) for deviating the flow present in the by-pass flow channel (2) of an engine (3), said arrangement comprising an outer ring (4) and an inner ring (5) and guide vanes (6) arranged therebetween in a substantially radial manner, wherein the outer ring (4) has elements (7) for connecting to an outer engine structure (8), and the inner ring (5) has elements (9) for connecting to an inner engine structure (10), with a plurality of segments (11) being provided. In order to create a guide-vane arrangement (1) which is sufficiently stable and has optimum aerodynamic properties, each segment (11) is integrally produced from at least one guide vane (6) with a part (12) of the outer ring (4) having at least two flanges (14) for fixing to the outer engine structure (8), and with a part (13) of the inner ring (5) having at least two flanges (15) for fixing to the inner engine structure (10), the segments (11) preferably being made of fiber-reinforced plastic composite material, preferably by an RTM (resin transfer molding) method.
摘要翻译: 本发明涉及用于使存在于发动机(3)的旁通流动通道(2)中的流动偏离的导向叶片装置(1),所述装置包括外环(4)和内圈(5) 和引导叶片(6),其基本上径向地布置在其间,其中所述外环(4)具有用于连接到外部发动机结构(8)的元件(7),并且所述内圈(5)具有用于 连接到内部发动机结构(10),其中设置有多个段(11)。 为了形成足够稳定且具有最佳空气动力特性的导向叶片装置(1),每个段(11)由至少一个导向叶片(6)与外环的一部分(12)整体地产生 4)具有用于固定到外部发动机结构(8)的至少两个凸缘(14),并且内圈(5)的一部分(13)具有至少两个凸缘(15),用于固定到内部发动机结构 (10)中,段(11)优选地由纤维增强塑料复合材料制成,优选通过RTM(树脂传递模制)方法。
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