公开(公告)号：US08876018B2

公开(公告)日：2014-11-04

申请号：US13656948

申请日：2012-10-22

Applicant: Aircelle

Inventor： Guy Bernard Vauchel ,  Peter Segat

IPC: B63H11/00 ,  B64D33/04 ,  F02K1/00 ,  F02K3/02 ,  F02K1/62 ,  F16C7/02 ,  F02K1/72 ,  B64D29/06 ,  F02K1/76

CPC classification number: F02K1/62 ,  B64D29/06 ,  B64D33/04 ,  F02K1/72 ,  F02K1/763 ,  F16C7/02 ,  Y02T50/672 ,  Y10T74/2158

Abstract: An arrangement is provided that includes a thrust reverser flap link rod on an internal fixed structure of a turbojet engine nacelle. The link rod is connected to the internal fixed structure by an elastic means that is a spring.

Abstract translation: 提供了一种布置，其包括在涡轮喷气发动机机舱的内部固定结构上的推力反向器翼片连杆。 连杆通过作为弹簧的弹性装置连接到内部固定结构。

公开(公告)号：US08869506B2

公开(公告)日：2014-10-28

申请号：US13692227

申请日：2012-12-03

Applicant: Aircelle

Inventor： Jean-Philippe Joret ,  Peter Segat ,  Guy Bernard Vauchel ,  Georges Alain Bouret

IPC: F02K1/80 ,  F02K1/70 ,  B64D29/06 ,  F02K1/76

CPC classification number: F02K1/70 ,  B64D29/06 ,  F02K1/766

Abstract: A nacelle for a turbojet engine of an aircraft is provided that includes a fan case, an internal structure positioned upstream from the fan case, and a thrust reverser positioned downstream from the fan case. The thrust reverser includes a cowl delimiting an external line (LE) and including two removable half cowls. A device for absorbing circumferential stresses are shaped so as to lock the half cowls in the closed position when it occupies a locking configuration on the one hand and for allowing the opening of the half cowls when it occupies an unlocking configuration on the other hand. The stress absorbing device is positioned under an upstream portion of a pylon and is exclusively attached to the half cowls in order to allow the opening of the two half cowls independently of the opening/closing of an external fan cowl.

Abstract translation: 提供了一种用于飞机的涡轮喷气发动机的机舱，其包括风扇壳体，位于风扇壳体上游的内部结构以及位于风扇壳体下游的推力反向器。 推力反向器包括限定外线（LE）的整流罩，并包括两个可拆卸的半罩。 用于吸收周向应力的装置被成形为当半罩处于闭合位置时，一方面将其锁定在锁定构型上，另一方面允许半罩在占据解锁构造时允许打开半罩。 应力吸收装置位于塔架的上游部分的下方，并且仅仅安装在半罩上，以允许独立于外部风扇罩的打开/关闭而打开两个半罩。

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：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：US20140319243A1

公开(公告)日：2014-10-30

申请号：US14173464

申请日：2014-02-05

Applicant: AIRCELLE

Inventor： Pierre CARUEL ,  Peter Segat

IPC: F02K1/56

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：US10190538B2

公开(公告)日：2019-01-29

申请号：US14841407

申请日：2015-08-31

Applicant: AIRCELLE

Inventor： Patrick Boileau ,  Peter Segat ,  Pierre Caruel ,  Sarah Tissot

IPC: F02K1/72 ,  F02K1/09 ,  F02K1/82

Abstract: A thrust reverser device for an aircraft turbojet engine includes: a movable cowl, translating cascades connected to the movable cowl, a mast; and a front suspension to suspend the turbojet engine. The cascades translates between a direct jet position where the cascades are retracted in a fan casing, and an indirect jet position where the cascades are brought out of the fan casing. In particular, the cascades have a sliding connection with the mast by means of at least one spacer connected to the mast downstream of the front suspension.