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公开(公告)号：US08147189B2
公开(公告)日：2012-04-03
申请号：US12330630
申请日：2008-12-09
申请人： Patrick Joseph Marie Girard , Xavier Firmin Camille Jean Lescure , Aurelien Rene-Pierre Massot , Sebastien Jean Laurent Prestel
发明人： Patrick Joseph Marie Girard , Xavier Firmin Camille Jean Lescure , Aurelien Rene-Pierre Massot , Sebastien Jean Laurent Prestel
IPC分类号： F03B1/04
CPC分类号： F01D9/041 , F01D5/225 , F01D5/26 , Y02T50/673
摘要： A sectorized nozzle for a turbomachine, the nozzle being made up of cylindrical sectors and comprising two annular platforms interconnected by substantially radial vanes, together with an annular rail for supporting elements of abradable material, each inner platform having longitudinally-extending edges that are V-shaped, and each rail sector having, on at least one of its sides, means for bearing axially on corresponding means provided on an adjacent nozzle sector.
摘要翻译： 用于涡轮机的扇形喷嘴，喷嘴由圆柱形扇形部分组成，包括两个通过基本上径向叶片相互连接的环形平台，以及用于支撑可磨损材料元件的环形轨道，每个内平台具有纵向延伸的边缘， 并且每个轨道区段在其至少一个侧面上具有轴向地轴承地设置在相邻喷嘴扇区上的相应装置上的装置。
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公开(公告)号：US20090155061A1
公开(公告)日：2009-06-18
申请号：US12330630
申请日：2008-12-09
申请人： Patrick Joseph Marie GIRARD , Xavier Firmin Camille Jean Lescure , Aurelien Rene-Pierre Massot , Sebastien Jean Laurent Prestel
发明人： Patrick Joseph Marie GIRARD , Xavier Firmin Camille Jean Lescure , Aurelien Rene-Pierre Massot , Sebastien Jean Laurent Prestel
IPC分类号： F01D9/02
CPC分类号： F01D9/041 , F01D5/225 , F01D5/26 , Y02T50/673
摘要： A sectorized nozzle for a turbomachine, the nozzle being made up of cylindrical sectors and comprising two annular platforms interconnected by substantially radial vanes, together with an annular rail for supporting elements of abradable material, each inner platform having longitudinally-extending edges that are V-shaped, and each rail sector having, on at least one of its sides, means for bearing axially on corresponding means provided on an adjacent nozzle sector.
摘要翻译： 用于涡轮机的扇形喷嘴，喷嘴由圆柱形扇形部分组成，包括两个通过基本上径向叶片相互连接的环形平台，以及用于支撑可磨损材料元件的环形轨道，每个内平台具有纵向延伸的边缘， 并且每个轨道区段在其至少一个侧面上具有轴向地轴承地设置在相邻喷嘴扇区上的相应装置上的装置。
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公开(公告)号：US08172526B2
公开(公告)日：2012-05-08
申请号：US12330909
申请日：2008-12-09
申请人： Xavier Firmin Camille Jean Lescure , Aurelien Rene-Pierre Massot , Sebastien Jean Laurent Prestel , Christian Rene Schnell
发明人： Xavier Firmin Camille Jean Lescure , Aurelien Rene-Pierre Massot , Sebastien Jean Laurent Prestel , Christian Rene Schnell
CPC分类号： F01D25/30 , F01D11/005 , F05D2230/642
摘要： The exhaust casing of a turbomachine includes a cylindrical jacket for guiding a flow of exhaust gas and for defining a hub cavity inside the casing, the jacket including at its ends an annular flange and a radial annular portion extending inwards and formed with an annular rim that is designed to be received in an annular groove of the inner wall of the exhaust casing to close the hub cavity in substantially sealed manner.
摘要翻译： 涡轮机的排气外壳包括用于引导废气流并用于在壳体内限定轮毂腔的圆柱形护套，该护套在其端部包括向内延伸的环形凸缘和径向环形部分，并形成有环形边缘， 被设计成容纳在排气壳体的内壁的环形槽中，以基本上密封的方式封闭轮毂腔。
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公开(公告)号：US20090155071A1
公开(公告)日：2009-06-18
申请号：US12330909
申请日：2008-12-09
申请人： Xavier Firmin Camille Jean LESCURE , Aurelien Rene-Pierre Massot , Sebastien Jean Laurent Prestel , Christian Rene Schnell
发明人： Xavier Firmin Camille Jean LESCURE , Aurelien Rene-Pierre Massot , Sebastien Jean Laurent Prestel , Christian Rene Schnell
IPC分类号： F04D29/40
CPC分类号： F01D25/30 , F01D11/005 , F05D2230/642
摘要： The exhaust casing of a turbomachine includes a cylindrical jacket for guiding a flow of exhaust gas and for defining a hub cavity inside the casing, the jacket including at its ends an annular flange and a radial annular portion extending inwards and formed with an annular rim that is designed to be received in an annular groove of the inner wall of the exhaust casing to close the hub cavity in substantially sealed manner.
摘要翻译： 涡轮机的排气外壳包括用于引导废气流并用于在壳体内限定轮毂腔的圆柱形护套，该护套在其端部包括向内延伸的环形凸缘和径向环形部分，并形成有环形边缘， 被设计成容纳在排气壳体的内壁的环形槽中，以基本上密封的方式封闭轮毂腔。
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5.发明授权Gas turbine engine with valve for establishing communication between two enclosures 有权带有阀门的燃气涡轮发动机，用于建立两个外壳之间的通讯公开(公告)号：US08221061B2
公开(公告)日：2012-07-17
申请号：US12351246
申请日：2009-01-09
申请人： Aurelien Rene-Pierre Massot , Philippe Jean-Pierre Pabion , Sebastien Jean Laurent Prestel , Jean-Luc Soupizon
发明人： Aurelien Rene-Pierre Massot , Philippe Jean-Pierre Pabion , Sebastien Jean Laurent Prestel , Jean-Luc Soupizon
IPC分类号： F01D5/20
摘要： The present invention relates to a two-spool gas turbine engine including an HP turbine stator ring and an exterior wall of the transition channel between the HP and LP stages, a first enclosure for controlling the stator ring, and a second enclosure for distributing air for blowing the exterior wall of the transition channel. The engine is characterized in that the two enclosures are placed in communication via an orifice controlled by a valve adapted to be open when the pressure P1 in the first enclosure is greater than the pressure P2 in the second enclosure, and closed when P1
摘要翻译： 本发明涉及一种双线轴燃气涡轮发动机，其包括HP涡轮机定子环和HP和LP级之间的过渡通道的外壁，用于控制定子环的第一外壳和用于分配空气的第二外壳 吹过渡通道的外墙。 发动机的特征在于，当第一外壳中的压力P1大于第二外壳中的压力P2时，两个外壳经由适于打开的阀门控制的孔口连通，并且当P1
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公开(公告)号：US09631557B2
公开(公告)日：2017-04-25
申请号：US14115014
申请日：2012-05-04
申请人： Florent Pierre Antoine Luneau , Patrick Joseph Marie Girard , Sebastien Jean Laurent Prestel , Jean-Luc Soupizon
发明人： Florent Pierre Antoine Luneau , Patrick Joseph Marie Girard , Sebastien Jean Laurent Prestel , Jean-Luc Soupizon
CPC分类号： F02C7/28 , F01D11/001 , F01D11/02 , F01D21/08 , Y02T50/672
摘要： A sealing device for a nozzle of a turbomachine turbine including a turbine rotor. The turbine nozzle includes at least one inner annular platform. The turbine rotor includes a downstream spoiler disposed substantially axially. The sealing device includes at least one sealing sheet disposed, radially, between the inner face of the inner platform and the downstream spoiler of the rotor of the turbine so as to form an overlap clearance.
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7.发明申请CONNECTING RADIAL ARMS TO A CIRCULAR FERRULE BY IMBRICATING ATTACHED PARTS 有权通过连接附件将径向臂连接到圆形的FERRULE公开(公告)号：US20110038667A1
公开(公告)日：2011-02-17
申请号：US12250768
申请日：2008-10-14
IPC分类号： F16D1/00
CPC分类号： F01D9/042 , F01D25/162 , F01D25/246 , F05B2260/301 , F05D2230/64 , Y02T50/673 , Y10T403/7075
摘要： Assembly of the connection of an arm to a ferrule is done by imbricating a side wing (21, 23) protruding from the end of the arm (10) and keys (22) bolted to the ferrule (11). The assembly may be supplemented with positioning pins (30).
摘要翻译： 通过将从臂（10）的端部突出的侧翼（21,23）和螺栓连接到套圈（11）上的键（22）组装，将臂连接到套圈的组装完成。 组件可以用定位销（30）补充。
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公开(公告)号：US08142152B2
公开(公告)日：2012-03-27
申请号：US12259630
申请日：2008-10-28
CPC分类号： F01D25/162 , F01D25/246 , F05B2260/301 , F05D2230/64
摘要： The connection assembly of an arm to a sleeve is carried out substantially by parts of axes crossing the arm and the spacers between the parts of axes and the sleeve and the assembly bolts. The assembly and the disassembly are easy, even with highly reduced encumbrance, as the connection is light and devoid of high internal efforts, and a good position precision is obtained. The assembly may be applied to stators with an exterior sleeve and, an interior hub and radial link arms, which are encountered in certain turbomachines.
摘要翻译： 臂与套筒的连接组件基本上由轴的一部分轴线和轴与套筒部件之间的间隔件和组装螺栓进行。 组装和拆卸很容易，即使高度减少的产品负担，连接轻，内部缺乏，并且获得良好的位置精度。 组件可以应用于具有外部套筒和在某些涡轮机中遇到的内部毂和径向连杆臂的定子。
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9.发明申请公开(公告)号：US20080232953A1
公开(公告)日：2008-09-25
申请号：US12051383
申请日：2008-03-19
申请人： Jean-Michel Bernard GUIMBARD , Philippe Jean-Pierre Pabion , Sebastien Jean Laurent Prestel , Jean-Luc Soupizon
发明人： Jean-Michel Bernard GUIMBARD , Philippe Jean-Pierre Pabion , Sebastien Jean Laurent Prestel , Jean-Luc Soupizon
CPC分类号： F01D9/065 , F05D2240/55
摘要： The invention relates to an inter-turbine casing (40) for a turbofan (2), comprising an outer ring (44), an inner ring (54), and an intermediate ring (52) between the inner ring and the outer ring, the inner (54) and intermediate (52) rings having respective openings (540, 520) for the passage of cooling air. The casing is distinguished in that it comprises at least one sealing device (80), arranged between the outer ring (44) and the intermediate ring (52), with a base (82), provided with at least one orifice (90) for the passage of cooling air, and a peripheral skirt (84) which is able to be compressed and expanded elastically, the base (82) bearing against the outer ring (44) and the peripheral skirt (84) bearing against the intermediate ring (52).
摘要翻译： 本发明涉及一种用于涡轮风扇（2）的涡轮机外壳（40），其包括外环（44），内环（54）和内环与外环之间的中间环（52） 内部（54）和中间（52）环具有用于冷却空气通过的相应开口（540,520）。 壳体的特征在于它包括布置在外环（44）和中间环（52）之间的至少一个密封装置（80），基座（82）设置有至少一个孔口（90），用于 冷却空气的通过，以及能够被弹性地压缩和膨胀的外围裙部（84），所述基座（82）抵靠外圈（44）和围绕中间环（52）的外围裙部（84） ）。
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10.发明授权Insulating a circumferential rim of an outer casing of a turbine engine from a corresponding ring sector 有权将涡轮发动机的外壳的圆周边缘与相应的环形部分隔离公开(公告)号：US08961117B2
公开(公告)日：2015-02-24
申请号：US13511021
申请日：2010-11-24
申请人： Fabrice Marcel Noel Garin , Alain Dominique Gendraud , Gilles Jeannin , Sebastien Jean Laurent Prestel
发明人： Fabrice Marcel Noel Garin , Alain Dominique Gendraud , Gilles Jeannin , Sebastien Jean Laurent Prestel
CPC分类号： F01D25/246 , F01D11/005
摘要： A turbine stage of a turbine engine, the stage including a rotor wheel mounted inside a sectorized ring carried by an outer casing, the outer casing including at least a circumferential rim housed in an annular cavity to attach a downstream end of the ring sector. A bottom wall of the annular cavity of the ring sector remains radially spaced apart from the circumferential rim of the outer casing to provide a thermally insulating space between them and includes a radial positioning mechanism acting on the circumferential rim.
摘要翻译： 涡轮发动机的涡轮级，该级包括安装在由外壳承载的扇形环内的转子轮，所述外壳至少包括容纳在环形空腔中的周缘，以附接环形部分的下游端。 环形部分的环形空腔的底壁保持与外壳的圆周边缘径向间隔开，以在它们之间提供隔热空间并且包括作用在圆周边缘上的径向定位机构。
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