公开(公告)号：US08161727B2

公开(公告)日：2012-04-24

申请号：US12126648

申请日：2008-05-23

Applicant: Jacques Rene Bart ,  Didier Rene Andre Escure ,  Claude Marcel Mons ,  Stephane Rousselin

Inventor： Jacques Rene Bart ,  Didier Rene Andre Escure ,  Claude Marcel Mons ,  Stephane Rousselin

IPC: F02K9/38 ,  F02G3/00 ,  F03D11/02

CPC classification number: F01D21/006 ,  F05D2230/90 ,  F05D2260/902 ,  F05D2300/21 ,  F05D2300/2102 ,  F05D2300/2118 ,  F05D2300/44 ,  F05D2300/601 ,  F05D2300/603 ,  F05D2300/611 ,  F05D2300/614

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08127525B2

公开(公告)日：2012-03-06

申请号：US12126407

申请日：2008-05-23

Applicant: Jacques Rene Bart ,  Didier Rene Andre Escure ,  Claude Marcel Mons ,  Stephane Rousselin

Inventor： Jacques Rene Bart ,  Didier Rene Andre Escure ,  Claude Marcel Mons ,  Stephane Rousselin

IPC: F02G3/00

CPC classification number: F01D21/006 ,  F01D21/04 ,  F05D2270/021

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08074455B2

公开(公告)日：2011-12-13

申请号：US12196580

申请日：2008-08-22

Applicant: Arnaud Jean-Marie Pierrot ,  Stephane Rousselin

Inventor： Arnaud Jean-Marie Pierrot ,  Stephane Rousselin

IPC: F02C3/10

CPC classification number: F02C7/32 ,  F02C7/36 ,  F05D2230/60 ,  F05D2260/4031

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07855483B2

公开(公告)日：2010-12-21

申请号：US12547554

申请日：2009-08-26

Applicant: Philippe Pierre Vincent Bouiller ,  Anthony Lorand ,  Stephane Rousselin

Inventor： Philippe Pierre Vincent Bouiller ,  Anthony Lorand ,  Stephane Rousselin

IPC: H02K15/00 ,  H02K11/00 ,  F01D15/12

CPC classification number: H02K7/14 ,  F01D9/065 ,  F01D15/10 ,  F02C7/268 ,  F02C7/275 ,  F05D2220/76 ,  F05D2260/85 ,  H02K5/225

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20090309432A1

公开(公告)日：2009-12-17

申请号：US12547554

申请日：2009-08-26

Applicant: Philippe Pierre Vincent Bouiller ,  Anthony Lorand ,  Stephane Rousselin

Inventor： Philippe Pierre Vincent Bouiller ,  Anthony Lorand ,  Stephane Rousselin

IPC: H02K11/00 ,  H02K9/19

CPC classification number: H02K7/14 ,  F01D9/065 ,  F01D15/10 ,  F02C7/268 ,  F02C7/275 ,  F05D2220/76 ,  F05D2260/85 ,  H02K5/225

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07334999B2

公开(公告)日：2008-02-26

申请号：US11427106

申请日：2006-06-28

Applicant: Caroline Aumont ,  Sandrine Chatel ,  Bruno Jacques Gerard Dambrine ,  Didier Rene Andre Escure ,  Jean-Francois Fromentin ,  Jean-yves Guedou ,  Ludovic Edmond Camille Molliex ,  Stephane Rousselin

Inventor： Caroline Aumont ,  Sandrine Chatel ,  Bruno Jacques Gerard Dambrine ,  Didier Rene Andre Escure ,  Jean-Francois Fromentin ,  Jean-yves Guedou ,  Ludovic Edmond Camille Molliex ,  Stephane Rousselin

IPC: F01D5/02

CPC classification number: C22C49/00 ,  F01D5/282 ,  F04D29/023 ,  F04D29/321 ,  F05D2230/237 ,  F05D2300/133 ,  F05D2300/2112 ,  F05D2300/2261 ,  F05D2300/6032 ,  F05D2300/614

Abstract: A turbomachine rotor including at least one disk having a ring constituted, for example, by a winding of metal-coated silicon carbide or alumina yarn. According to the invention, the composite ring is received in a closed annular cavity, e.g. defining by machining a groove in an enlarged portion of the disk and closing the groove by means of an annular plate after the ring has been put into place.

Abstract translation: 涡轮机转子，其包括至少一个具有环的盘，例如由金属包覆的碳化硅或氧化铝纱的卷绕构成的环。 根据本发明，复合环被接收在封闭的环形空腔中，例如， 通过在盘的扩大部分中加工凹槽并且在环已经就位之后通过环形板来闭合凹槽来限定。

公开(公告)号：US20060174632A1

公开(公告)日：2006-08-10

申请号：US11330371

申请日：2006-01-12

Applicant: Stephan Aubin ,  Thomas Earith ,  Didier Escure ,  Thierry Obrecht ,  Stephane Rousselin

Inventor： Stephan Aubin ,  Thomas Earith ,  Didier Escure ,  Thierry Obrecht ,  Stephane Rousselin

IPC: F02C3/04

CPC classification number: F01D17/162 ,  F01D17/105 ,  F02C9/18 ,  F04D29/563 ,  F04D29/682 ,  Y10S415/914

Abstract: Several embodiments of devices for intaking gases from the boundary layer through ducts (3, 4) hollowed out in blades (7) are disclosed. These embodiments are characteristic in that they are suitable for variable setting blades, installed on the stator (1) using pivots (8). The seal is maintained despite the variation in the relative position between the moving pivots (8) through which ducts pass, and the fixed intake header pipe (10).

Abstract translation: 公开了用于从边界层通过在叶片（7）中挖出的管道（3,4）吸入气体的装置的几个实施例。 这些实施例的特征在于它们适用于使用枢轴（8）安装在定子（1）上的可变设定叶片。 即使管道通过的移动枢轴（8）和固定进气总管（10）之间的相对位置发生变化，也保持密封。

公开(公告)号：US20060138888A1

公开(公告)日：2006-06-29

申请号：US11270724

申请日：2005-11-10

Applicant: Philippe Bouiller ,  Stephane Rousselin

Inventor： Philippe Bouiller ,  Stephane Rousselin

IPC: H02K5/16 ,  F16C41/04

CPC classification number: G01N15/0656 ,  F01D25/18 ,  F05D2260/80

Abstract: 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.

公开(公告)号：US09200594B2

公开(公告)日：2015-12-01

申请号：US13203353

申请日：2010-02-25

Applicant: Philippe Pierre Vincent Bouiller ,  Stephane Rousselin

Inventor： Philippe Pierre Vincent Bouiller ,  Stephane Rousselin

IPC: F01D7/00 ,  F04D29/36 ,  F02K3/06

CPC classification number: F02K3/06 ,  F01D7/00 ,  F04D29/323 ,  F04D29/362 ,  F05D2220/36 ,  F05D2260/74 ,  Y02T50/671 ,  Y02T50/673

Abstract: A fan portion of a dual flow turbojet engine including a plurality of fan blades, a disk supporting the blades and configured to be rotated relative to a stator portion of the fan, along a longitudinal axis of the fan, and a system for setting the angle of attack associated with each fan blade, the systems configured such that the angle of attack of each blade varies according to a same setting law according to the angular position of the blade relative to the stator portion, along the longitudinal axis, the same setting law being periodic with a period of P=360°/n, where n is an integer at least equal to 1.

Abstract translation: 双流涡轮喷气发动机的风扇部分，其包括多个风扇叶片，支撑叶片并构造成相对于风扇的定子部分沿着风扇的纵向轴线旋转的盘，以及用于设定角度的系统 与每个风扇叶片相关的攻击的系统，被配置为使得每个叶片的迎角根据相对于叶片相对于定子部分的角位置沿着纵向轴线的相同设定规律而变化，相同的设定定律 周期性地具有P = 360°/ n的周期，其中n是至少等于1的整数。

公开(公告)号：US08529208B2

公开(公告)日：2013-09-10

申请号：US12052108

申请日：2008-03-20

Applicant: Michel Gilbert Roland Brault ,  Stephane Rousselin

Inventor： Michel Gilbert Roland Brault ,  Stephane Rousselin

IPC: F01D5/22

CPC classification number: F01D11/008 ,  F01D5/22 ,  F02K3/06 ,  F05D2240/80 ,  Y02T50/672 ,  Y02T50/673

Abstract: A rotary assembly for a turbomachine fan includes a disk rotatable about an axis; a plurality of blades fastened by their roots to the disk and extending radially outwards from the disk; and a plurality of inter-blade platforms, each extending between two adjacent blades and defining the inner profile for the flow section of the fluid passing through the fan. On their facing side faces, these adjacent blades present slides between which the platform can slide, these slides limiting outward radial movement of the platform.

Abstract translation: 用于涡轮机风扇的旋转组件包括可围绕轴线旋转的盘; 多个叶片由它们的根部固定到盘上并从盘径向向外延伸; 以及多个叶片间平台，每个叶片间平台在两个相邻的叶片之间延伸并且限定通过风扇的流体的流动部分的内部轮廓。 在它们相对的侧面上，这些相邻的刀片呈现平台可以在其间滑动的滑动件，这些滑块限制了平台的向外的径向运动。