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1. 发明申请

US20060138888A1 Turbomachine having a device for automatically detecting ferromagnetic particles in an oil enclosure 有权
公开(公告)号：US20060138888A1
公开(公告)日：2006-06-29
申请号：US11270724
申请日：2005-11-10
申请人： Philippe Bouiller , Stephane Rousselin
发明人： Philippe Bouiller , Stephane Rousselin
IPC分类号： H02K5/16 , F16C41/04
CPC分类号： G01N15/0656 , F01D25/18 , F05D2260/80
摘要： A turbomachine having a longitudinal axis, the turbomachine comprising an annular rotor centered on the longitudinal axis of the turbomachine, an annular stator disposed coaxially around the rotor, at least one ball bearing disposed on the rotor and rotatably supporting said stator, the inside of the rotor defining part of an oil enclosure for cooling and lubricating the balls of the bearing, an electricity generator having a secondary magnetic circuit secured to the stator and a primary magnetic circuit constrained to rotate with the rotor, and a detector device for automatically detecting ferromagnetic particles in the oil enclosure, said detector device being powered electrically by electromagnetic induction.

2. 发明授权

US07224082B2 Turbomachine including an integrated electricity generator 有权
标题翻译：涡轮机包括集成发电机
公开(公告)号：US07224082B2
公开(公告)日：2007-05-29
申请号：US11282669
申请日：2005-11-21
申请人： Philippe Bouiller , Serge Morreale , Stephane Rousselin
发明人： Philippe Bouiller , Serge Morreale , Stephane Rousselin
IPC分类号： H02P9/00
CPC分类号： F01D25/18 , F01D15/10 , F02C7/268 , F02K3/06 , F05D2220/76 , F05D2260/85 , Y02T50/671
摘要： A turbomachine includes a high-pressure spool, an axial compressor of axis X mounted on a rotor and including a casing and at least one rear bearing disposed between the casing and the rotor of the compressor. The turbomachine further includes an electricity generator coaxial with the spool and including a primary magnetic circuit that is constrained to rotate with the rotor of the compressor and a secondary magnetic circuit that is secured to the casing. The electricity generator is disposed upstream from the rear bearing and includes at least a first cooling circuit surrounding the secondary magnetic circuit and extended by a nozzle for lubricating the rear bearing.
摘要翻译：涡轮机包括高压阀芯，轴X的轴向压缩机，其安装在转子上并且包括壳体，以及设置在壳体和压缩机的转子之间的至少一个后轴承。所述涡轮机还包括与所述线轴同轴的发电机，并且包括受限于与所述压缩机的转子一起旋转的主磁路和固定到所述壳体的次级磁路。发电机设置在后轴承的上游，并且包括至少第一冷却回路，该第一冷却回路围绕次级磁路并由用于润滑后轴承的喷嘴延伸。

3. 发明授权

US07372175B2 Two-spool bypass turbojet with a rear electricity generator, and an air flow connection device and system 有权
标题翻译：具有后发电机的双线轴旁路涡轮喷气发动机，以及气流连接装置和系统
公开(公告)号：US07372175B2
公开(公告)日：2008-05-13
申请号：US11282663
申请日：2005-11-21
申请人： Philippe Bouiller , Stephane Rousselin
发明人： Philippe Bouiller , Stephane Rousselin
IPC分类号： F01D15/10 , F02C6/00 , H02K7/18 , H02K9/00
CPC分类号： F01D25/18 , F01D15/10 , F16C19/26 , F16C33/6677 , F16C2360/23 , Y02T50/671
摘要： A two-spool bypass turbojet includes a low-pressure spool having a rear portion carrying a low-pressure turbine provided with a low-pressure rotor. The turbojet includes a support structure connected to a casing and to a rear bearing in which the rotor is mounted. The bearing can be situated in an enclosure including a liquid lubricant feed. The enclosure can be put to atmospheric pressure via an air feed pipe connected to the enclosure via a link. The turbojet further includes an electricity generator connected to the rear end of the low-pressure rotor that extends downstream from the link, which link is secured to the rotor and includes a device for guiding the liquid lubricant from the feed to the bearing.
摘要翻译：双卷轴旁路涡轮喷气发动机包括具有后部的低压阀芯，该后部带有设置有低压转子的低压涡轮机。涡轮喷气发动机包括连接到壳体和安装转子的后轴承的支撑结构。轴承可以位于包括液体润滑剂进料的外壳中。外壳可以通过连接到外壳的供气管道进入大气压力。涡轮喷气发动机还包括连接到低压转子的后端的发电机，该低压转子的后端从连杆下游延伸，该连接件被固定到转子上并且包括用于将液体润滑剂从进料引导到轴承的装置。

4. 发明授权

US07479717B2 Turbomachine having a device for automatically detecting ferromagnetic particles in an oil enclosure 有权
标题翻译：涡轮机具有用于自动检测油封中的铁磁颗粒的装置
公开(公告)号：US07479717B2
公开(公告)日：2009-01-20
申请号：US11270724
申请日：2005-11-10
申请人： Philippe Bouiller , Stephane Rousselin
发明人： Philippe Bouiller , Stephane Rousselin
IPC分类号： H02K5/16 , F16C41/04
CPC分类号： G01N15/0656 , F01D25/18 , F05D2260/80
摘要： A turbomachine having a longitudinal axis, the turbomachine comprising an annular rotor centered on the longitudinal axis of the turbomachine, an annular stator disposed coaxially around the rotor, at least one ball bearing disposed on the rotor and rotatably supporting said stator, the inside of the rotor defining part of an oil enclosure for cooling and lubricating the balls of the bearing, an electricity generator having a secondary magnetic circuit secured to the stator and a primary magnetic circuit constrained to rotate with the rotor, and a detector device for automatically detecting ferromagnetic particles in the oil enclosure, said detector device being powered electrically by electromagnetic induction.
摘要翻译：一种具有纵轴的涡轮机，所述涡轮机包括以所述涡轮机的纵轴为中心的环形转子，围绕所述转子同轴设置的环形定子，设置在所述转子上的至少一个滚珠轴承，并且可旋转地支撑所述定子，转子限定了用于冷却和润滑轴承的球的油封的一部分，具有固定到定子的次级磁路和被限制为与转子一起旋转的主磁路的发电机，以及用于自动检测铁磁颗粒的检测器装置在油封箱中，所述检测器装置通过电磁感应电动供电。

5. 发明申请

US20070137221A1 DEVICE FOR VENTILATING TURBINE DISKS IN A GAS TURBINE ENGINE 有权
标题翻译：用于在气体涡轮发动机中通风涡轮盘的装置
公开(公告)号：US20070137221A1
公开(公告)日：2007-06-21
申请号：US11551560
申请日：2006-10-20
申请人： Gilles Charier , Stephane Rousselin , Philippe Bouiller
发明人： Gilles Charier , Stephane Rousselin , Philippe Bouiller
IPC分类号： F02C7/12
CPC分类号： F02C7/12 , F01D5/082 , F05D2220/3212 , F05D2260/60
摘要： The present invention relates to a device for ventilating turbine components in a gas turbine engine comprising two turbine rotors mechanically independent of each other, each with at least one turbine disk, an HP turbine disk and an LP turbine disk respectively, and with a first circuit for ventilating the LP turbine. The device comprises an air compression wheel arranged downstream of the HP turbine disk especially between said two turbine disks, HP and LP in order to assist the circulation of the air in said first circuit. The invention also relates to the wheel.
摘要翻译：本发明涉及一种用于在燃气涡轮发动机中通风涡轮机部件的装置，其包括机械上彼此独立的两个涡轮转子，每个具有至少一个涡轮盘，HP涡轮盘和LP涡轮盘，并且具有第一回路用于使LP涡轮机通风。该装置包括布置在HP涡轮盘的下游的空气压缩轮，特别是在所述两个涡轮盘HP和LP之间，以帮助空气在所述第一回路中循环。本发明还涉及车轮。

6. 发明申请

US20060138779A1 Two-spool bypass turbojet with a rear electricity generator, and an air flow connection device and system 有权
标题翻译：具有后发电机的双线轴旁路涡轮喷气发动机，以及气流连接装置和系统
公开(公告)号：US20060138779A1
公开(公告)日：2006-06-29
申请号：US11282663
申请日：2005-11-21
申请人： Philippe Bouiller , Stephane Rousselin
发明人： Philippe Bouiller , Stephane Rousselin
IPC分类号： F01D15/10
CPC分类号： F01D25/18 , F01D15/10 , F16C19/26 , F16C33/6677 , F16C2360/23 , Y02T50/671
摘要： The invention relates to a two-spool bypass turbojet comprising a low-pressure spool having a rear portion carrying a low-pressure turbine provided with a low-pressure rotor, said turbojet including a support structure connected to a casing and to a rear bearing in which said rotor is mounted, the bearing being situated in an enclosure including liquid lubricant feed means, said enclosure being put to atmospheric pressure via an air feed pipe connected to said enclosure via link means. In characteristic manner, said turbojet further comprises an electricity generator connected to the rear end of said low-pressure that extends downstream from said link means, which link means are secured to said rotor and include means for guiding the liquid lubricant from said feed means to said bearing.
摘要翻译：本发明涉及一种双卷轴旁路涡轮喷气发动机，其包括具有后部部分的低压阀芯，所述后部部分承载设置有低压转子的低压涡轮机，所述涡轮喷气发动机包括连接到壳体的支撑结构和与后壳体相连的后轴承所述转子安装在所述转子上，所述轴承位于包括液体润滑剂供给装置的外壳中，所述外壳经由连接到所述外壳的连接装置的空气供给管道进入大气压。以特征方式，所述涡轮喷气发动机还包括连接到所述低压侧后端的发电机，所述后端从所述连接装置的下游延伸，所述连接装置固定在所述转子上，并且包括用于将液体润滑剂从所述进料装置引导到说轴承。

7. 发明授权

US08161727B2 System providing braking in a gas turbine engine in the event of the turbine shaft breaking 有权
标题翻译：在涡轮轴断裂的情况下，在燃气涡轮发动机中提供制动的系统
公开(公告)号：US08161727B2
公开(公告)日：2012-04-24
申请号：US12126648
申请日：2008-05-23
申请人： Jacques Rene Bart , Didier Rene Andre Escure , Claude Marcel Mons , Stephane Rousselin
发明人： Jacques Rene Bart , Didier Rene Andre Escure , Claude Marcel Mons , Stephane Rousselin
IPC分类号： F02K9/38 , F02G3/00 , F03D11/02
CPC分类号： F01D21/006 , F05D2230/90 , F05D2260/902 , F05D2300/21 , F05D2300/2102 , F05D2300/2118 , F05D2300/44 , F05D2300/601 , F05D2300/603 , F05D2300/611 , F05D2300/614
摘要： A device for, in a gas turbine engine, braking a turbine including a rotor driving a shaft capable of rotating with respect to a stator in the event of said shaft breaking is disclosed. The device includes a first braking member provided with at least one abrasive element and a second braking member including a ring-shaped element (120A) made of a material capable of being eroded by the abrasive element. One of the two braking members being secured to the rotor and the other of the two braking members being secured to the stator. The braking members come into contact with one another through axial displacement of the rotor once the shaft has broken. The abrasive element of the first braking member eroding the ring-shaped element of the second braking member.
摘要翻译：公开了一种用于在燃气涡轮发动机中制动涡轮的装置，该涡轮机包括在所述轴断裂的情况下驱动能够相对于定子旋转的轴的转子。该装置包括设置有至少一个研磨元件的第一制动构件和包括由能够被研磨元件侵蚀的材料制成的环形元件（120A）的第二制动构件。两个制动构件中的一个固定到转子，并且两个制动构件中的另一个固定到定子。一旦轴已破裂，制动部件通过转子的轴向位移相互接触。第一制动构件的研磨元件侵蚀第二制动构件的环形元件。

8. 发明授权

US08127525B2 System for dissipating energy in the event of a turbine shaft breaking in a gas turbine engine 有权
标题翻译：在燃气涡轮发动机中涡轮轴断裂的情况下耗散能量的系统
公开(公告)号：US08127525B2
公开(公告)日：2012-03-06
申请号：US12126407
申请日：2008-05-23
申请人： Jacques Rene Bart , Didier Rene Andre Escure , Claude Marcel Mons , Stephane Rousselin
发明人： Jacques Rene Bart , Didier Rene Andre Escure , Claude Marcel Mons , Stephane Rousselin
IPC分类号： F02G3/00
CPC分类号： F01D21/006 , F01D21/04 , F05D2270/021
摘要： A device for, in a gas turbine engine, braking a turbine including a rotor, having at least one disk with a rim driving a shaft and capable of rotating with respect to a stator, is disclosed. The device is for the event of the shaft breaking and includes a first braking member, secured to the rim and provided with at least one cutting element, and a second braking member secured to the stator downstream of the rim and including a ring-shaped element made of a material that can be cut by the cutting element. The two braking members coming into contact with one another through axial displacement of the rotor once the shaft has broken. The cutting element of the first braking member cuts the ring-shaped element of the second braking member.
摘要翻译：公开了一种用于在燃气涡轮发动机中制动包括转子的涡轮的装置，其具有至少一个具有驱动轴并且能够相对于定子旋转的轮辋的盘。该装置是用于轴断裂的事件，并且包括固定到轮辋并且设置有至少一个切割元件的第一制动构件和固定到轮辋下游的定子的第二制动构件，并且包括环形元件由可被切割元件切割的材料制成。一旦轴已破裂，两个制动构件通过转子的轴向位移相互接触。第一制动构件的切割元件切割第二制动构件的环形元件。

9. 发明授权

US08074455B2 Gas turbine engine with a means of driving the accessory gear box, and method of fitting said engine 有权
标题翻译：具有驱动附件齿轮箱的装置的燃气涡轮发动机以及装配所述发动机的方法
公开(公告)号：US08074455B2
公开(公告)日：2011-12-13
申请号：US12196580
申请日：2008-08-22
申请人： Arnaud Jean-Marie Pierrot , Stephane Rousselin
发明人： Arnaud Jean-Marie Pierrot , Stephane Rousselin
IPC分类号： F02C3/10
CPC分类号： F02C7/32 , F02C7/36 , F05D2230/60 , F05D2260/4031
摘要： A twin-spool gas turbine engine including a high-pressure rotor and a low-pressure rotor, which rotors are mounted in bearings supported by an intermediate casing, at least one accessory gear box, and a drive device which drives radial and coaxial shafts for transmitting movement to the accessory gear box is disclosed. The drive device includes a high-pressure drive gear driving one of the radial shafts and connected to the high-pressure rotor and a low-pressure drive gear connected to the low-pressure rotor upstream of the high-pressure drive gear and driving the other of the radial shafts. The low-pressure drive gear is supported in the intermediate casing by an axial-positioning bearing.
摘要翻译：一种双线轴燃气轮机，包括高压转子和低压转子，转子安装在由中间壳体支撑的轴承中，至少一个附件齿轮箱和驱动径向和同轴轴的驱动装置公开了向附件齿轮箱传递运动。驱动装置包括驱动径向轴中的一个并连接到高压转子的高压驱动齿轮和连接到高压驱动齿轮上游的低压转子并驱动另一个的低压驱动齿轮的径向轴。低压驱动齿轮通过轴向定位轴承支撑在中间壳体中。

10. 发明授权

US07855483B2 Turbomachine with integral generator/starter 有权
标题翻译：涡轮机与集成发电机/启动器
公开(公告)号：US07855483B2
公开(公告)日：2010-12-21
申请号：US12547554
申请日：2009-08-26
申请人： Philippe Pierre Vincent Bouiller , Anthony Lorand , Stephane Rousselin
发明人： Philippe Pierre Vincent Bouiller , Anthony Lorand , Stephane Rousselin
IPC分类号： H02K15/00 , H02K11/00 , F01D15/12
CPC分类号： H02K7/14 , F01D9/065 , F01D15/10 , F02C7/268 , F02C7/275 , F05D2220/76 , F05D2260/85 , H02K5/225
摘要： A turbomachine such as an aircraft turbojet including an electrical generator/starter that can be mounted and dismounted by axial translation in an upstream enclosure of the turbomachine between the low-pressure compressor and the high-pressure compressor, and couple to electrical cables which extend inside the structural arms of the intermediate casing of the turbomachine.
摘要翻译：一种涡轮机，例如包括发电机/起动器的飞行器涡轮喷气发动机，其可以通过在低压压缩机和高压压缩机之间的涡轮机的上游外壳中的轴向平移来安装和拆卸，并且耦合到在内部延伸的电缆涡轮机的中间套管的结构臂。

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