公开(公告)号：US09593644B2

公开(公告)日：2017-03-14

申请号：US14975326

申请日：2015-12-18

Applicant: AIRCELLE

Inventor： Jean-Philippe Joret ,  Pascal Soulier ,  Vincent Taddei

IPC: F02K1/76 ,  F02K1/72 ,  F02K1/62

CPC classification number: F02K1/766 ,  F02K1/625 ,  F02K1/72 ,  F02K1/76 ,  F02K1/763 ,  F05D2260/84

Abstract: A control device for a thrust reverser of a turbojet engine nacelle, which includes movable portions actuated by actuators, includes: a first blocking control acting on a motor-actuated system; and a second blocking control acting, mechanically, on the movable portions. The second blocking control may inhibit, when activated, a deployment of the movable portions. The control device further includes a device inhibiting disengagement of the first blocking control when a mechanical control is activated.

Abstract translation: 用于涡轮喷气发动机机舱的推力反向器的控制装置，其包括由致动器致动的可动部分，包括：作用在电动机致动系统上的第一阻塞控制; 以及机械地作用在可动部分上的第二阻挡控制。 第二阻塞控制可以在被激活时抑制可移动部分的展开。 控制装置还包括当机械控制被激活时禁止第一阻塞控制分离的装置。

公开(公告)号：US09518535B2

公开(公告)日：2016-12-13

申请号：US13691160

申请日：2012-11-30

Applicant: AIRCELLE

Inventor： Guy Bernard Vauchel ,  Patrick Gonidec

IPC: F02K1/72 ,  F02K1/76 ,  F02K1/12

CPC classification number: F02K1/763 ,  F02K1/1207 ,  F02K1/72 ,  F02K1/766

Abstract: A reverse thrust device and a system for actuating the reverse thrust device is provided by the present disclosure. The device includes at least one cowl that is translatably mounted in a direction substantially parallel to a longitudinal axis of a nacelle. The actuation system includes an actuation means that is capable of activating translational and rotational movement of the cowl and a panel of a nozzle. The actuation system also includes a downstream locking means for the nozzle and the cowl. The downstream locking means includes at least two reversible states, one of the states being a locked state in which the downstream locking means is suitable for locking the panel of the nozzle into a position for varying the section for outputting the nozzle with the cowl.

Abstract translation: 通过本公开提供了反推力装置和用于致动反推力装置的系统。 该装置包括至少一个整流罩，其可平移地安装在基本上平行于机舱的纵向轴线的方向上。 致动系统包括致动装置，其能够启动整流罩和喷嘴的面板的平移和旋转运动。 致动系统还包括用于喷嘴和整流罩的下游锁定装置。 下游锁定装置包括至少两个可逆状态，其中一个状态是锁定状态，其中下游锁定装置适于将喷嘴的面板锁定到用于改变用于输出具有整流罩的喷嘴的部分的位置。

公开(公告)号：US09453478B2

公开(公告)日：2016-09-27

申请号：US14566995

申请日：2014-12-11

Applicant: AIRCELLE

Inventor： Pierre Caruel ,  Peter Segat

IPC: F02K1/72 ,  F02K1/76 ,  F02K1/09 ,  F02K1/64

CPC classification number: F02K1/72 ,  F02K1/09 ,  F02K1/763 ,  F02K1/766 ,  Y02T50/671

Abstract: A thrust reverser for a turbojet engine nacelle includes a movable cowl, cascade vanes and a portion forming a movable variable nozzle. The cowl translates between a closing position and a maintenance position which is located beyond a thrust reversal position. In the maintenance position, the cowl opens a passage within the nacelle and allows access the inside of the nacelle. The variable nozzle is translated by an actuator between reduced ejection section and increased section positions. In particular, the cascade vanes move between retracted and active positions and are housed in an envelope formed by a fan casing and an outer cowl in the retracted position. In the active position, the cascade vanes are displaced downstream by an actuator through a passage open by the movable cowl in the nacelle. The actuator of the cascade vanes is dissociable from the actuator driving the variable nozzle.

Abstract translation: 用于涡轮喷气发动机机舱的推力反向器包括可移动整流罩，级联叶片和形成可移动可变喷嘴的部分。 整流罩在关闭位置和位于推力反转位置之外的维护位置之间平移。 在维护位置，整流罩在机舱内打开通道，并允许进入机舱内部。 可变喷嘴由致动器在减少的喷射部分和增加的部分位置之间平移。 特别地，级联叶片在收缩位置和活动位置之间移动并且被收纳在由风扇壳体和处于缩回位置的外整流罩形成的封套中。 在主动位置，级联叶片由致动器向下游移动，通过机舱中的可移动整流罩打开的通道。 级联叶片的致动器可从驱动可变喷嘴的致动器解离。

公开(公告)号：US09452845B2

公开(公告)日：2016-09-27

申请号：US14704297

申请日：2015-05-05

Applicant: AIRCELLE

Inventor： Cédric Renault

IPC: B64D29/06 ,  B64D29/08 ,  E05C19/14 ,  F01D25/24 ,  E05B15/00 ,  E05B65/08

CPC classification number: B64D29/08 ,  B64D29/06 ,  E05B15/0086 ,  E05B65/0817 ,  E05C19/145 ,  F01D25/243

Abstract: A turbofan nacelle includes a cowl and a service structure, both being annular shapes in two halves. The cowl and the service structure are hinged on axes in respective halves to be opened during maintenance and closed during operation. In particular, a first annular half of the service structure supports a strike and a second annular half of the service structure supports a mobile bolt on a lever, such that the assembly constitutes a lock for closing the service structure. The lever engages with a locking member of a free edge of one half of the cowl, which is retracted when the lever is in the normal closed position thereof and active otherwise.

Abstract translation: 涡轮风扇机舱包括一个整流罩和一个服务结构，两个都是两个环形。 整流罩和维修结构铰接在相应的一半的轴上，以在维护期间打开并在操作期间关闭。 特别地，服务结构的第一环形半部支撑着冲击，并且服务结构的第二环形半部支撑在杠杆上的移动螺栓，使得组件构成用于关闭服务结构的锁。 杠杆与整流罩一半的自由边缘的锁定构件啮合，当杠杆处于其正常关闭位置时，该锁定构件缩回，否则起作用。

公开(公告)号：US20160273489A1

公开(公告)日：2016-09-22

申请号：US14643555

申请日：2015-03-10

Applicant: AIRCELLE

Inventor： Serge BUNEL ,  Alexandre Bellanger

IPC: F02K1/72 ,  B64D27/18

Abstract: The present disclosure relates to a thrust reverser device for a turbo jet engine nacelle including a fixed thrust reverser support structure having a longitudinal support half beam able to support a thrust reverser half-cowl, and the thrust reverser half-cowl mounted such that it can slide on the fixed structure in a direction substantially parallel to a longitudinal axis of the device via a guidance assembly, between a direct-jet position and a reverse-thrust position. In particular, the fixed structure includes a structure for offsetting the guidance assembly that guides the half-cowl circumferentially in a plane radial to the longitudinal axis between its various positions with respect to the half-beam on which the half-cowl is mounted.

Abstract translation: 本发明涉及一种用于涡轮喷气发动机机舱的推力反向器装置，其包括具有能够支撑推力反向器半罩的纵向支撑半梁的固定推力反向器支撑结构，并且安装推力反向器半罩，使得其可以 在直接喷射位置和反向推力位置之间经由引导组件在基本上平行于装置的纵向轴线的方向上在固定结构上滑动。 特别地，固定结构包括用于抵消引导组件的结构，该引导组件相对于安装有半罩的半光束在其各个位置之间的纵向轴线的径向周向上引导半罩。

公开(公告)号：US20160231238A1

公开(公告)日：2016-08-11

申请号：US15098895

申请日：2016-04-14

Applicant: AIRCELLE

Inventor： Andre BAILLARD ,  Odile LEFEU ,  Frederic JOUBERT ,  PIEL EMMANUEL

IPC: G01N21/3563 ,  G01N33/32 ,  G01N25/72 ,  G01N21/84 ,  G01N21/88

CPC classification number: G01N21/3563 ,  G01J3/28 ,  G01J2003/2859 ,  G01N21/8422 ,  G01N21/8851 ,  G01N21/95 ,  G01N25/72 ,  G01N33/32 ,  G01N2021/8427 ,  G01N2021/8472

Abstract: A method for assessing damage to a composite material covered with a polyurethane-type paint is provided. Two separate criteria are measured on a spectrogram obtained by infrared spectrometry, thereby characterizing thermal ageing of the paint, each separate criteria being a measurement on a curve of a spectrum of the spectrogram of a height of a particular peak, thereby giving two independent assessments of the thermal ageing. Then, the two separate criteria are combined together in order to obtain a result of a level of the damage.

Abstract translation: 提供了一种用于评估覆盖有聚氨酯型涂料的复合​​材料的损伤的方法。 在通过红外光谱法获得的光谱图上测量两个单独的标准，从而表征涂料的热老化，每个单独的标准是对特定峰的高度的光谱图的光谱曲线的测量，由此给出两个独立的评估 热老化。 然后，将两个单独的标准组合在一起以获得损伤水平的结果。

公开(公告)号：US09410500B2

公开(公告)日：2016-08-09

申请号：US14173464

申请日：2014-02-05

Applicant: AIRCELLE

Inventor： Pierre Caruel ,  Peter Segat

IPC: F02K1/72 ,  F02K1/56 ,  F02K1/32 ,  F02K1/09

CPC classification number: F02K1/566 ,  F02K1/09 ,  F02K1/32 ,  F02K1/72 ,  Y02T50/671

Abstract: The thrust reverser includes a reverser cowl of which a downstream part of the reverser cowl forms a jet nozzle, cascade vanes fixed upstream from the reverser cowl, thrust reverser flaps, and an actuator. The thrust reverser is translatable under an effect of the actuator between a folded position of the thrust reverser flaps for operation of the nacelle in a direct jet mode, and a deployed position of the thrust reverser flaps for operation of the nacelle in a reverse jet mode. In particular, the stretching of the actuator results in causing a variation in a nozzle section of the jet nozzle as long as the stretching is below a predetermined value, and exposing the cascade vanes and deploying the thrust reverser flaps so as to perform the reverse jet mode beyond the predetermined value.

Abstract translation: 推力反向器包括反向罩罩，反向罩罩的下游部分形成喷射喷嘴，从反向罩罩上游固定的梯级叶片，推力反向器挡板和致动器。 推力反向器可以在致动器的作用下在用于以直接喷射模式操作机舱的推力反向器挡板的折叠位置和用于以反向喷射模式操作机舱的展开位置之间平移 。 特别地，致动器的拉伸导致喷嘴的喷嘴部分的变化，只要拉伸低于预定值，并且暴露级联叶片并展开推力反向翼片以便执行反向喷射 模式超出预定值。

公开(公告)号：US20160222916A1

公开(公告)日：2016-08-04

申请号：US15093798

申请日：2016-04-08

Applicant: AIRCELLE

Inventor： Fabrice PROVOST

IPC: F02K1/56 ,  F16J15/02 ,  F16J15/06 ,  F02K1/80

CPC classification number: F02K1/566 ,  F01D11/005 ,  F02K1/72 ,  F02K1/805 ,  F05D2220/323 ,  F05D2240/128 ,  F05D2240/55 ,  F05D2250/182 ,  F05D2260/30 ,  F16J15/027 ,  F16J15/061

Abstract: The present disclosure relates to a seal for an aircraft turbojet engine nacelle thrust reverser, the seal having body having a cross section with respect to a longitudinal axis of the seal that is substantially circular, and a base which is intended to be mounted in a seal support. The seal is notable in that the base of said seal has apertures spaced from each other.

Abstract translation: 本公开涉及一种用于飞行器涡轮喷气发动机舱推力反向器的密封件，该密封件具有相对于密封件的纵向轴线大致圆形的横截面的主体，以及旨在安装在密封件 支持。 密封件是显着的，因为所述密封件的基部具有彼此间隔开的孔。

公开(公告)号：US20160208738A1

公开(公告)日：2016-07-21

申请号：US14703144

申请日：2015-05-04

Applicant: AIRCELLE

Inventor： Vincent PEYRON ,  Laurent Georges VALLEROY ,  Bouziane BEHRAOUI

IPC: F02K1/54 ,  F01D25/24

CPC classification number: F02K1/54 ,  B64D29/06 ,  F01D25/24 ,  F05D2220/323 ,  F05D2260/50

Abstract: The present disclosure concerns an assembly including at least one unit assembly of a nacelle for a turbojet engine, and the assembly is movable relative to a fixed structure along at least one associated guide assembly. The guide assembly includes: at least one guiding element secured to the fixed structure; at least one guided element secured to the unit assembly, shaped so as to move along the guiding element; at least one contact surface common to said guiding and guided elements. In particular, the guided element and the guiding element present each at least one profile, and the profiles is non-complementary to each other at least at the contact surface, the profiles being shaped so as to achieve at least one plane abutment connection at least during circumferential forces of the unit assembly.

Abstract translation: 本公开涉及一种组件，其包括用于涡轮喷气发动机的机舱的至少一个单元组件，并且该组件可沿着至少一个相关联的引导组件相对于固定结构移动。 导向组件包括：固定到固定结构的至少一个引导元件; 固定到所述单元组件的至少一个被引导元件成形为沿着所述引导元件移动; 所述引导和引导元件共同的至少一个接触表面。 特别地，引导元件和引导元件至少呈现至少一个轮廓，并且轮廓至少在接触表面处彼此不互补，轮廓被成形为至少实现至少一个平面邻接连接 在单元组件的周向力期间。

公开(公告)号：US09366201B2

公开(公告)日：2016-06-14

申请号：US14263290

申请日：2014-04-28

Applicant: AIRCELLE

Inventor： Pierre Caruel

IPC: F02K1/76 ,  F02K1/72

CPC classification number: F02K1/72 ,  F02K1/763 ,  F02K1/766 ,  F05D2230/80 ,  Y02T50/671

Abstract: A thrust reverser for a nacelle of a turbojet engine includes deflecting cascades and an external cowl which translates from a closure position to an opening position by a set of control cylinders being attached by their ends to the external cowl. The deflecting cascades are supported by a front frame and a rear frame respectively and are enclosed in an envelope formed by a fan carter and by a fan cowl. The thrust reverser further includes a lock which is able to connect or disconnect the deflecting cascades to the external cowl. When the lock is unlocked, the set of control cylinders translate the external cowl alone in downstream direction while in the lock position, the control cylinders translates the external cowl and the deflecting cascades together in downstream direction.

Abstract translation: 用于涡轮喷气发动机的机舱的推力反向器包括偏转级联和外部整流罩，其通过其端部附接到外部整流罩的一组控制气缸从闭合位置转换到打开位置。 偏转级联由前框架和后框架分别支撑并封闭在由风扇卡盘和风扇罩组成的信封中。 推力反向器还包括能够将偏转级联连接或断开到外部整流罩的锁。 当锁解锁时，一组控制缸在处于锁定位置时在下游方向上单独平移外部整流罩，控制缸在下游方向将外部整流罩和偏转级联平移在一起。