公开(公告)号：US20160131081A1

公开(公告)日：2016-05-12

申请号：US14996822

申请日：2016-01-15

Applicant: AIRCELLE

Inventor： Hakim MAALIOUNE ,  Alexandre DESCAMPS ,  Pierre MORADELL-CASELLAS

IPC: F02K1/76

CPC classification number: F02K1/763 ,  B64D29/06 ,  F02K1/766 ,  F05D2260/57 ,  F16H25/2454

Abstract: The present disclosure provides an electric thrust reverser system for an aircraft engine nacelle, including a mechanism for actuating a thrust reverser mechanism. The actuating mechanism includes a first drive cylinder and a second drive cylinder. Each cylinder includes a mechanical connection casing, a primary lock (8) and a movable rod secured to a point connected to the associated thrust reverser mechanism. A motor-actuated drive unit is mechanically connected, via flexible shafts, to the mechanical connection casings of each drive cylinder and set in motion by the command of a control unit via an electrical connection. A tertiary lock is disposed for securing the associated thrust reverser mechanism, to a fixed structure of the nacelle.

Abstract translation: 本公开提供了一种用于飞机发动机机舱的电推力反向器系统，其包括用于致动推力反向器机构的机构。 致动机构包括第一驱动气缸和第二驱动气缸。 每个气缸包括机械连接壳体，主锁（8）和固定到连接到相关联的推力反向器机构的点的可动杆。 电机驱动的驱动单元通过柔性轴机械地连接到每个驱动气缸的机械连接壳体，并且通过电连接通过控制单元的命令而设置运动。 三级锁被设置用于将相关联的推力反向器机构固定到机舱的固定结构。

公开(公告)号：US20140234089A1

公开(公告)日：2014-08-21

申请号：US14133327

申请日：2013-12-18

Applicant: SAGEM DEFENSE SECURITE ,  AIRCELLE

Inventor： Pierre MORADELL-CASELLAS ,  Franck Delnaud

IPC: F16H25/22 ,  F02K1/56

CPC classification number: F16H25/2204 ,  F02K1/56 ,  F02K1/76 ,  F02K1/763 ,  F02K1/766 ,  F16H25/2454 ,  F16H2025/2084 ,  Y02T50/671 ,  Y10T74/18704

Abstract: An actuating assembly for an aircraft engine thrust reverser includes a drive shaft bearing a master pinion; a ball screw bearing a slave pinion engaging with the master pinion; a nut capable of translating over the ball screw as a result of the rotation of the ball screw; an extension tube rigidly secured to the nut and a lock assembly to block the rotation of the drive shaft in a so-called direct jet position of the reverser. The extension tube includes, at its free end, a member for connecting to a portion of the reverser prior to being actuated. In particular, the lock assembly includes an abutment secured to the drive shaft, and a cotter moveable between a locking position and an unlocking position. The reduction ratio (R) between the slave and master pinions is even.

Abstract translation: 用于飞行器发动机推力反向器的致动组件包括：承载主齿轮的驱动轴; 一个滚珠丝杠，其承载与主齿轮啮合的从动齿轮; 螺母，其能够由于滚珠丝杠的旋转而在滚珠丝杠上方平移; 刚性地固定到螺母的延伸管和锁定组件，以在所述反向器的所谓的直接喷射位置阻挡所述驱动轴的旋转。 延伸管在其自由端处包括用于在被致动之前连接到反向器的一部分的构件。 特别地，锁定组件包括固定到驱动轴的支座和可在锁定位置和解锁位置之间移动的开口。 从动和小齿轮之间的减速比（R）是均匀的。

公开(公告)号：US20130062435A1

公开(公告)日：2013-03-14

申请号：US13662872

申请日：2012-10-29

Applicant: AIRCELLE

Inventor： Pierre MORADELL-CASELLAS

IPC: F02K1/12 ,  F02K1/54

CPC classification number: B64D29/06 ,  F01D15/10 ,  F02K1/09 ,  F02K1/763 ,  F02K3/075 ,  Y02T50/671

Abstract: An aircraft engine nacelle is provided that includes a fixed front frame, a thrust reverser cowling mounted to slide with respect to the front frame between a direct-jet position and a reversed-jet position, a variable-geometry nozzle positioned in a downstream continuation of the reverser cowling, thrust-reversal jacks interposed between the front frame and the thrust-reverser cowling, adaptive nozzle jacks interposed between said thrust reverser cowling and the variable-geometry nozzle, drive shafts mounted on the front frame, transmission shafts extending along the thrust reverser cowling as far as the variable-geometry nozzle jacks, and mechanical means for coupling said transmission shafts to said drive shafts, and means for locking rotation of said transmission shafts before decoupling of the transmission shafts from their respective drive shafts, and when the decoupling is completed.

Abstract translation: 提供了一种飞机发动机机舱，其包括固定的前架，安装成在直接喷射位置和反向喷射位置之间相对于前框架滑动的推力反向器整流罩，位于下游延续的可变几何喷嘴 逆变器整流罩，插入在前框架和推力反向器整流罩之间的推力反向插口，插入在所述推力反向器整流罩和可变几何形状的喷嘴之间的自适应喷嘴千斤顶，安装在前框架上的驱动轴，沿推力延伸的传动轴 可变几何形状喷嘴千斤顶的反向罩，以及用于将所述传动轴联接到所述驱动轴的机械装置，以及用于在将传动轴从其相应的驱动轴解耦之前锁定所述传动轴的旋转的装置，以及当解耦时 完成了。

公开(公告)号：US20140245743A1

公开(公告)日：2014-09-04

申请号：US14166524

申请日：2014-01-28

Applicant: AIRCELLE

Inventor： Pierre CARUEL ,  Pierre MORADELL-CASELLAS

IPC: F16H25/12

CPC classification number: F16H25/12 ,  F02K1/625 ,  F02K1/72 ,  F02K1/763 ,  F16H25/20 ,  F16H2025/2059 ,  F16H2025/2075 ,  Y02T50/671 ,  Y10T74/18576

Abstract: The present disclosure relates to a double-acting linear actuator for moving an inner part and an outer part of a cowl relative to a fixed frame. The linear actuator includes a first tubular body housing a first drive shaft and a second tubular body housing a second drive shaft. In particular, the first and second tubular bodies are mounted in series by the second drive shaft which is mounted on the first tubular body. The second drive shaft translates the second tubular body relative to the first tubular body when a lock of the first tubular body is in a locked position, and the first drive shaft translates both the first tubular and second tubular bodies when the lock is in an unlocked position.

Abstract translation: 本发明涉及一种用于使整流罩的内部部分和外部部分相对于固定框架移动的双作用线性致动器。 线性致动器包括容纳第一驱动轴的第一管状体和容纳第二驱动轴的第二管状体。 特别地，第一和第二管状体通过安装在第一管状体上的第二驱动轴串联安装。 当第一管状体的锁定处于锁定位置时，第二驱动轴相对于第一管状体转动第二管状体，并且当锁处于解锁状态时，第一驱动轴平移第一管状体和第二管状体 位置。

公开(公告)号：US20130062433A1

公开(公告)日：2013-03-14

申请号：US13656630

申请日：2012-10-19

Applicant: AIRCELLE

Inventor： Guy Bernard VAUCHEL ,  Pierre MORADELL-CASELLAS ,  Loïc LE BOULICAUT

IPC: F02K1/54

CPC classification number: F02K1/763 ,  B64D29/06 ,  B64D33/04 ,  F02K1/72 ,  F02K1/766 ,  Y02T50/671

Abstract: A nacelle for an aircraft engine is provided that includes a thrust reverser cowling slideably mounted between a direct jet position and a reversed jet position, an outlet jet pipe nozzle with variable cross-section positioned in a downstream extension of the reverser cowling, and means for respectively actuating the cowling and the nozzle. The nozzle is slideably mounted on the thrust reverser cowling, and the means includes at least one actuator for actuating said thrust reverser cowling, at least one driving pinion rotatably mounted on a fixed structure of said nacelle, and at least one rack for actuating the nozzle, secured to the nozzle and meshing with the driving pinion when the thrust reverser cowling is in the direct jet position, and escaping from this pinion when said reverser cowling is in the reversed jet position.

Abstract translation: 提供了一种用于飞行器发动机的机舱，其包括可滑动地安装在直接喷射位置和反向喷射位置之间的推力反向器整流罩，具有位于反向器整流罩的下游延伸部中的具有可变横截面的出口喷管管嘴， 分别启动整流罩和喷嘴。 喷嘴可滑动地安装在推力反向器整流罩上，并且该装置包括用于致动所述推力反向器整流罩的至少一个致动器，可旋转地安装在所述机舱的固定结构上的至少一个驱动小齿轮和用于致动喷嘴的至少一个齿条 当推力反向器整流罩处于直接喷射位置时，固定到喷嘴并与驱动小齿轮啮合，并且当所述反向罩整流罩处于反向喷射位置时从该小齿轮逸出。