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1.发明申请AIR-OIL HEAT EXCHANGER PLACED AT THE LOCATION OF THE AIR SEPARATOR NOSE OF A TURBOJET, AND A TURBOJET INCLUDING SUCH AN AIR-OIL HEAT EXCHANGER 审中-公开空气分离器上的空气热交换器设置在涡轮机的空气分离器的位置，以及包括这种空气热交换器的涡轮机公开(公告)号：US20090165995A1
公开(公告)日：2009-07-02
申请号：US12342206
申请日：2008-12-23
CPC分类号： F01D25/02 , F01D25/12 , F01D25/18 , F02C7/047 , F02C7/14 , F02K3/06 , F28D1/03 , F28D2021/0089 , F28F1/34 , F28F3/02 , F28F3/12 , Y02T50/671 , Y02T50/675
摘要： The invention relates to an air-oil heat exchanger located at the inner shroud of the secondary duct of a turbojet. In characteristic manner, it comprises an oil circuit placed inside the separator nose and fins placed outside the top wall of the separator nose, between the leading edge of the separator nose and the outlet guide vanes.
摘要翻译： 本发明涉及一种位于涡轮喷气发动机二次管道内护罩处的空气 - 油热交换器。 以特征方式，它包括放置在分离器鼻部内部的油回路和位于分离器鼻部的顶壁之外的分离器鼻部的前缘和出口导叶之间的翅片。
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公开(公告)号：US6149074A
公开(公告)日：2000-11-21
申请号：US147829
申请日：1999-03-16
申请人： Jerome Friedel , Patrick Didier Michel Lestoille , Christophe Schultz , Jean-Luc Soupizon , Jean Bernard Vache
发明人： Jerome Friedel , Patrick Didier Michel Lestoille , Christophe Schultz , Jean-Luc Soupizon , Jean Bernard Vache
CPC分类号： F01D25/08 , F01D11/24 , F05D2250/141
摘要： The housing is heated or cooled to adjust its diameter and, in particular, the play between the tips of the rotor blades and the housing. The apparatus consists of networks of tubes (1) covering complementary portions of the circumference of the housing and consisting of a pair of distributors (3) and parallel tubes (2) between said distributors, said tubes (2) being alternately connected to one or other of the distributors and provided with apertures to blow the gas onto the housing. The counter-flow circulation in the tubes (2) makes it possible to supply both gas that has been greatly heated by traveling a considerable distance through the tubes (2) and cooler gas that has traveled less far in other tubes (2) to any point on the housing, thereby balancing out the heat applied to every portion of the housing.
摘要翻译： PCT No.PCT / FR98 / 01572 Sec。 371日期1999年3月16日 102（e）1999年3月16日PCT PCT 1998年7月17日PCT公布。 出版物WO99 / 04142 日期1999年1月28日壳体被加热或冷却以调节其直径，特别是转子叶片的尖端和壳体之间的间隙。 该设备包括覆盖壳体的圆周的互补部分的管（1）的网络，并且由所述分配器之间的一对分配器（3）和平行管（2）组成，所述管（2）交替地连接到一个或多个 其他分配器并且设置有孔，以将气体吹送到壳体上。 管（2）中的逆流循环使得可以通过管（2）行进相当远的距离将已被大大加热的两种气体和在其他管（2）中行进的较冷气体提供给任何 指向外壳上，从而平衡了施加到外壳每一部分的热量。
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公开(公告)号：US6035929A
公开(公告)日：2000-03-14
申请号：US115523
申请日：1998-07-15
申请人： Jerome Friedel , Daniel Jean Marey
发明人： Jerome Friedel , Daniel Jean Marey
CPC分类号： F28F3/12 , F01D11/24 , F01D25/08 , F05D2250/141
摘要： A heating or cooling apparatus for a turbo-machine housing collar that adjusts the diameter of the housing using chambers that are arcs of a circle through which gas is blown onto the ribs of the housing. The gas circulates in a counterflow direction or in alternate directions for adjacent chambers in order to equalize the blowing conditions at every paint of the ribs.
摘要翻译： 一种用于涡轮机壳体轴环的加热或冷却装置，其使用作为气体被吹送到壳体的肋上的圆弧的腔室来调节壳体的直径。 气体以逆流方向或相邻方向的交替方向循环，以便均衡肋条的每个涂料处的吹送条件。
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4.发明授权Stator of a high-pressure turbine of a turbomachine, and a method of assembling it 有权涡轮机的高压涡轮机的定子及其组装方法公开(公告)号：US07360987B2
公开(公告)日：2008-04-22
申请号：US11072280
申请日：2005-03-07
IPC分类号： F01D9/06
CPC分类号： F01D9/042 , F01D25/246 , F01D25/26 , F05D2260/209
摘要： A method of assembling sectored elements of an annular stator of a high-pressure turbine of a turbomachine about a longitudinal axis of said turbine, in which method an angular distribution pattern is defined for distributing elements of the stator over a predetermined angular sector, said pattern being defined so as to prevent inter-sector zones of stator elements being in radial alignment, said zones being defined between two adjacent sectors of the same stator element, and so as to repeat said distribution pattern around the entire circumference of the stator.
摘要翻译： 一种围绕所述涡轮机的纵向轴线组装涡轮机的高压涡轮机的环形定子的分段元件的方法，其中限定了角分布图案，用于在预定的角度扇区上分配定子的元件，所述图案 定义为防止定子元件的扇形间区域处于径向对准，所述区域被限定在相同定子元件的两个相邻扇区之间，并且围绕定子的整个圆周重复所述分布图案。
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公开(公告)号：US20050276690A1
公开(公告)日：2005-12-15
申请号：US11151452
申请日：2005-06-14
CPC分类号： F02C6/08 , F01D11/24 , F05D2270/00 , F05D2270/64
摘要： A system for controlling a flow of air applied to a gas turbine shroud in an airplane engine, the air flow being adjusted by a regulator valve of position that is controlled by a first control signal calculated on the basis of a first setpoint value corresponding to predetermined clearance between the rotor and the turbine shroud. The system further comprises means for calculating at least one second control signal based on a second setpoint value different from the first value representative of clearance in the turbine, and selector means for-selecting the second control signal to control the regulator valve in response to one or more engine parameters. With such a system, it is possible to control the air flow applied to the shroud in application of a plurality of control logic systems.
摘要翻译： 一种用于控制施加到飞机发动机中的燃气涡轮机护罩的空气流的系统，所述空气流由调节阀调节，所述调节阀由通过基于对应于预定的第一设定值计算的第一控制信号控制 转子与涡轮机罩之间的间隙。 该系统还包括用于基于与代表涡轮机中的间隙的第一值不同的第二设定点值来计算至少一个第二控制信号的装置，以及用于响应于一个控制信号控制第二控制信号以控制调节阀的选择器装置 或更多的发动机参数。 利用这种系统，可以在施加多个控制逻辑系统的同时控制施加到护罩的气流。
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6.发明申请Stator of a high-pressure turbine of a turbomachine, and a method of assembling it 有权涡轮机的高压涡轮机的定子及其组装方法公开(公告)号：US20050238477A1
公开(公告)日：2005-10-27
申请号：US11072280
申请日：2005-03-07
CPC分类号： F01D9/042 , F01D25/246 , F01D25/26 , F05D2260/209
摘要： A method of assembling sectored elements of an annular stator of a high-pressure turbine of a turbomachine about a longitudinal axis of said turbine, in which method an angular distribution pattern is defined for distributing elements of the stator over a predetermined angular sector, said pattern being defined so as to prevent inter-sector zones of stator elements being in radial alignment, said zones being defined between two adjacent sectors of the same stator element, and so as to repeat said distribution pattern around the entire circumference of the stator.
摘要翻译： 一种围绕所述涡轮机的纵向轴线组装涡轮机的高压涡轮机的环形定子的分段元件的方法，其中限定了角分布图案，用于在预定的角度扇区上分配定子的元件，所述图案 定义为防止定子元件的扇形间区域处于径向对准，所述区域被限定在相同定子元件的两个相邻扇区之间，并且围绕定子的整个圆周重复所述分布图案。
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7.发明申请公开(公告)号：US20060239812A1
公开(公告)日：2006-10-26
申请号：US11279812
申请日：2006-04-14
IPC分类号： F03B11/00
CPC分类号： F01D5/08 , F01D17/105 , F04D27/0215 , F04D27/023 , F16K31/56 , Y10T137/0971
摘要： A device applied to regulating the flow rate of air flowing in a rotary shaft of a turbomachine, the shaft including at least one through orifice for passing air. The device at least one shutter member for shutting the orifice and secured to a deformable blade presenting bi-linear behavior, the blade being secured to the shaft and being suitable for deforming under the effect of the centrifugal force that results from the shaft rotating such that the shutter member is suitable for taking up two different positions depending on the speed of rotation of the shaft: one position in which it shuts the orifice; and another position in which it releases the orifice to allow air to pass through.
摘要翻译： 一种用于调节在涡轮机的旋转轴中流动的空气的流量的装置，所述轴包括用于使空气通过的至少一个通孔。 该装置至少有一个活门构件，用于关闭孔口并固定到呈现双线性行为的可变形叶片上，该叶片固定在该轴上并且适于在由轴旋转的离心力的作用下变形，使得 挡板构件适合于根据轴的旋转速度卷取两个不同的位置：其中其关闭孔的一个位置; 以及释放孔口以允许空气通过的另一位置。
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8.发明授权
公开(公告)号：US5429208A
公开(公告)日：1995-07-04
申请号：US248647
申请日：1994-05-25
CPC分类号： F01D25/20 , F05D2260/601
摘要： A depressurization device for the lubrication chambers which surround the bearings of a turbomachine comprises venting ducts which communicate the lubrication chambers with the outside, and is provided with an auxiliary pumping mechanism which is arranged to be operated, when required, by way of an external pressure source. Preferably the venting ducts are provided with an air/lubricant separator and the auxiliary pumping mechanism comprises a jet nozzle which is located in the air exhaust duct from the separator, the external pressure source being the compressor of another turbomachine.
摘要翻译： 用于围绕涡轮机的轴承的润滑室的减压装置包括使润滑室与外部连通的排气管，并且设置有辅助泵送机构，该辅助泵送机构在需要时通过外部压力 资源。 优选地，排气管道设置有空气/润滑剂分离器，并且辅助泵送机构包括从分离器位于排气管道中的喷嘴，外部压力源是另一涡轮机的压缩机。
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