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1.发明申请TURBOJET VENTING PIPE, METHOD FOR MOUNTING ONE SUCH PIPE AND TURBOJET PROVIDED WITH ONE SUCH PIPE 有权涡轮喷油管，安装一个这样的管道和一个这样的管道提供的涡轮的方法公开(公告)号：US20130008550A1
公开(公告)日：2013-01-10
申请号：US13636802
申请日：2011-03-28
CPC分类号： F01D25/18 , F05D2230/64 , F05D2230/642 , F05D2240/61 , F05D2260/30 , F05D2260/602 , F05D2260/6022 , F16L21/08 , F16L37/14 , Y10T29/49826
摘要： A venting pipe used to guide a gas stream in a turbojet including at least one hollow rotary shaft inside which the pipe is mounted, the pipe extending generally along an axis. The pipe includes at least two pipe segments configured to be aligned longitudinally and assembled to one another while retaining a degree of freedom in relative translation thereof, at least one of the segments including a deformable mechanism configured to deform radially as the pipe segments are tightened against one another in the shaft of the turbojet, to bear on the shaft. The pipe structure facilitates mounting of the pipe.
摘要翻译： 用于引导涡轮喷气机中的气流的排气管，其包括至少一个中空旋转轴，管内安装有管，管通常沿轴线延伸。 管道包括至少两个管段，其构造成纵向对齐并且彼此组装，同时保持其相对平移的自由度，所述段中的至少一个包括可变形机构，所述可变形机构构造成随着管段被紧固而径向变形 在涡轮喷气发动机的轴上彼此相依，承担在轴上。 管道结构便于安装管道。
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公开(公告)号：US08182209B2
公开(公告)日：2012-05-22
申请号：US12128988
申请日：2008-05-29
IPC分类号： F04D29/68
CPC分类号： F04D29/563 , F01D17/105 , F01D17/162 , F02C6/08 , F02C9/18 , F02K1/28 , F04D27/0238 , F04D29/684 , F05D2270/101 , Y10S415/914
摘要： Reinjecting air to the inlet of a compressor in order to improve its pumping margin. The inlet stator of the compressor includes injection holes passing through at least some of the vanes in the vicinity of their pivots.
摘要翻译： 将空气重新注入压缩机的入口，以提高其泵送余量。 压缩机的入口定子包括穿过其枢轴附近的至少一些叶片的喷射孔。
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3.发明授权公开(公告)号：US08133020B2
公开(公告)日：2012-03-13
申请号：US11940795
申请日：2007-11-15
IPC分类号： F01D25/28
CPC分类号： F02K3/072 , F01D25/162 , F01D25/243 , F05D2230/64 , Y02T50/671
摘要： The invention relates to the field of free turbines mounted on a gas turbine engine. It provides a fastener device for fastening a free turbine stator on a gas generator casing that shares a common axis with the turbine stator, the fastener device comprising a flange carrying a plurality of assembly parts providing a first releasable connection between the turbine stator and the gas generator casing, the flange providing first centering of the turbine stator on the casing. The fastener device further comprises a second releasable connection between the turbine stator and the gas generator casing that is axially offset from the flange towards the gas generator and that provides second centering of the turbine stator on the casing.
摘要翻译： 本发明涉及安装在燃气涡轮发动机上的自由涡轮机领域。 它提供了一种用于将自由涡轮机定子紧固在与涡轮机定子共享公共轴线的气体发生器壳体上的紧固件装置，该紧固件装置包括一个凸缘，该凸缘承载多个组件，该组件部件提供在涡轮机定子和气体之间的第一可释放连接 发电机壳体，凸缘提供壳体上的涡轮机定子的第一定心。 紧固件装置还包括在涡轮机定子和气体发生器壳体之间的第二可释放连接，其从凸缘朝向气体发生器轴向偏移并且提供涡轮机定子在壳体上的第二对中。
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公开(公告)号：US20110072829A1
公开(公告)日：2011-03-31
申请号：US12994782
申请日：2009-05-19
IPC分类号： F02C9/18
CPC分类号： F02C9/18 , F04D27/0207 , F04D27/0215 , F04D27/023 , F04D27/0238 , F04D29/563 , F05D2270/101
摘要： A turbomachine including an intermediate casing including, fastened to the end thereof, an outer casing of a high pressure compressor, and an air bleed mechanism bleeding air downstream from the stream through the compressor and including an outlet connected to an air reinjection mechanism reinjecting air upstream from the compressor via an annular manifold surrounding the inner wall of the intermediate casing and situated radially between the inner wall and an outer wall defining a secondary flow stream of the turbomachine.
摘要翻译： 一种包括中间壳体的涡轮机，包括紧固在其端部的高压压缩机的外壳，以及排气机构，使来自流体的下游的空气通过压缩机排出，并且包括连接到再注入空气的空气再注入机构的出口 通过围绕中间壳体的内壁的环形歧管从压缩机中径向地位于内壁和限定涡轮机的二次流动流的外壁之间。
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公开(公告)号：US20080298951A1
公开(公告)日：2008-12-04
申请号：US12128988
申请日：2008-05-29
CPC分类号： F04D29/563 , F01D17/105 , F01D17/162 , F02C6/08 , F02C9/18 , F02K1/28 , F04D27/0238 , F04D29/684 , F05D2270/101 , Y10S415/914
摘要： Reinjecting air to the inlet of a compressor in order to improve its pumping margin. The inlet stator of the compressor includes injection holes passing through at least some of the vanes in the vicinity of their pivots.
摘要翻译： 将空气重新注入压缩机的入口，以提高其泵送余量。 压缩机的入口定子包括穿过其枢轴附近的至少一些叶片的喷射孔。
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6.发明授权Gas turbine high pressure compressor fluid return and reinjection including an annular air bleeding manifold 有权燃气轮机高压压缩机流体回流和再注入，包括环形排气歧管公开(公告)号：US08959926B2
公开(公告)日：2015-02-24
申请号：US12994782
申请日：2009-05-19
CPC分类号： F02C9/18 , F04D27/0207 , F04D27/0215 , F04D27/023 , F04D27/0238 , F04D29/563 , F05D2270/101
摘要： A turbomachine including an intermediate casing including, fastened to the end thereof, an outer casing of a high pressure compressor, and an air bleed mechanism bleeding air downstream from the stream through the compressor and including an outlet connected to an air reinjection mechanism reinjecting air upstream from the compressor via an annular manifold surrounding the inner wall of the intermediate casing and situated radially between the inner wall and an outer wall defining a secondary flow stream of the turbomachine.
摘要翻译： 一种包括中间壳体的涡轮机，包括紧固在其端部的高压压缩机的外壳，以及排气机构，使来自流体的下游的空气通过压缩机排出，并且包括连接到再注入空气的空气再注入机构的出口 通过围绕中间壳体的内壁的环形歧管从压缩机中径向地位于内壁和限定涡轮机的二次流动流的外壁之间。
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公开(公告)号：US20130319140A1
公开(公告)日：2013-12-05
申请号：US14000314
申请日：2012-02-17
IPC分类号： B60K25/06
CPC分类号： B60K25/06 , F02C7/32 , F02C7/36 , F02K3/06 , F05D2220/50
摘要： A turbojet engine including an intermediate casing including radial arms and a driveshaft for a gearbox for auxiliary machines of the turbojet engine, the driveshaft mounted in a radial arm, the radial arm including an intermediate bearing supporting the driveshaft, the intermediate bearing including plural rolling bearings supporting the driveshaft, the driveshaft including a first shaft element connected at one end to a mechanism providing mechanical transmission to an engine shaft of the turbojet engine, and a second shaft element connected at one end to a mechanism providing mechanical transmission to the box. The first shaft element and the second shaft element are linked by a connection including plural splines. A single plane transversely passes through the plural splines and the plural rolling bearings.
摘要翻译： 一种涡轮喷气发动机，包括包括径向臂的中间壳体和用于涡轮喷气发动机的辅助机械的齿轮箱的驱动轴，驱动轴安装在径向臂中，该径向臂包括支撑驱动轴的中间轴承，中间轴承包括多个滚动轴承 支撑驱动轴，所述驱动轴包括在一端连接到提供到所述涡轮喷气发动机的发动机轴的机械传动的机构的第一轴元件和在一端连接到向所述箱提供机械传动的机构的第二轴元件。 第一轴元件和第二轴元件通过包括多个花键的连接来连接。 单个平面横穿多个花键和多个滚动轴承。
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公开(公告)号：US07364402B2
公开(公告)日：2008-04-29
申请号：US11412995
申请日：2006-04-28
CPC分类号： F01D5/027 , F01D5/066 , F05B2260/301 , F05D2230/60 , F05D2260/34
摘要： A turbine module for a gas turbine engine includes at least one turbine disk and a disk-shaped component mounted on the turbine disk upstream relative to the gas flow. The module can be assembled to the compressor of the engine, wherein the component is preassembled to the turbine disk, before the module is assembled to the compressor, by bolting to an attachment flange fixedly attached to the turbine disk.
摘要翻译： 用于燃气涡轮发动机的涡轮模块包括至少一个涡轮盘和相对于气流安装在涡轮盘上游的盘形部件。 模块可以组装到发动机的压缩机，其中在模块组装到压缩机之前，组件被预先组装到涡轮盘，通过螺栓连接到固定地附接到涡轮盘的附接凸缘。
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公开(公告)号：US07008190B2
公开(公告)日：2006-03-07
申请号：US10346134
申请日：2003-01-17
IPC分类号： F01D5/02
摘要： In a succession of rotor disks, only the end disks are connected to a main structure by bolted extensions and the intermediate disks are suspended from rigid spacer pieces by centering and anti-rotation connections. The end disks are interconnected to clamp the assembly in the axial direction. There is no bolted connection between the successive disks. Assembly is very easy. The disks and the spacer pieces are stacked together in alternately, and the assembly is torsionally very rigid because of the use of a high number of claw-coupling teeth formed by protruding ends of the blade roots forming teeth that engage in spacer piece end rims.
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公开(公告)号：US20200095890A1
公开(公告)日：2020-03-26
申请号：US16580823
申请日：2019-09-24
摘要： A turbine engine comprising a fan comprising a first shaft driven in rotation via a reduction gear, the first shaft being guided in rotation with respect to a support of a fixed structure via an upstream bearing and a downstream bearing, the downstream bearing guiding in rotation the first shaft with respect to a downstream branch of the support, the first shaft and the support together defining an enclosure, the reduction gear comprising a ring gear fixed to the structure via a shell, the turbine engine comprising lubricator composed of at least one pipe for conveying a liquid lubricant, wherein the pipe is located in the enclosure, the pipe passing through an orifice made in the shell and an opening made in the downstream branch.
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