公开(公告)号：US20140086678A1

公开(公告)日：2014-03-27

申请号：US14093761

申请日：2013-12-02

Applicant: AIRCELLE

Inventor： Xavier CAZUC ,  Christophe Thorel ,  John Moutier

IPC: F04D29/52

CPC classification number: F04D29/52 ,  B64D29/00 ,  B64D29/06 ,  B64D2033/0286 ,  F02C7/04 ,  F05D2300/702 ,  F16B2200/50 ,  Y02T50/672

Abstract: An assembly for an aircraft nacelle includes a reinforcing plate and a flange that includes one first portion and one second portion. The first portion of the flange is attached to another flange, and the second portion extends transversely relative to the first portion and is attached onto a panel of the assembly. In particular, the reinforcing plate is attached directly, or optionally indirectly, onto the flange via an intermediate plate attached between the reinforcing plate and the flange. The reinforcing plate has a beveled portion opposite the second portion of the flange.

Abstract translation: 用于飞机机舱的组件包括加强板和包括一个第一部分和一个第二部分的凸缘。 凸缘的第一部分附接到另一凸缘，并且第二部分相对于第一部分横向延伸并且附接到组件的面板上。 特别地，加强板通过附接在加强板和凸缘之间的中间板直接地或可选地间接地附接到凸缘上。 加强板具有与凸缘的第二部分相对的斜面部分。

公开(公告)号：US20160016669A1

公开(公告)日：2016-01-21

申请号：US14633269

申请日：2015-02-27

Applicant: AIRCELLE

Inventor： Xavier CAZUC ,  Jean-Philippe Joret

IPC: B64D29/06 ,  F02K1/70 ,  F01D25/28

CPC classification number: B64D29/06 ,  F01D25/28 ,  F02K1/70 ,  F02K1/72 ,  F05D2300/603 ,  Y02T50/672

Abstract: The present disclosure relates to a front frame for an aircraft nacelle comprising a turbojet mounted on a suspension strut, said nacelle comprising a thrust reverser including an actuator designed to open a thrust reversal cowling. The front frame comprises a tubular torsion box, a first straight attachment edge intended to attach the box to a turbojet casing and a second straight attachment edge intended to attach the box to air flow diversion means. The front frame is arranged to transmit tensile and compressive loads between the turbojet casing and the air flow diversion means and torsion loads absorbed by the suspension strut. The front frame is characterized in that the tubular torsion box has a semi-elliptical or elliptical cross-section.

Abstract translation: 本公开涉及一种用于飞机机舱的前架，其包括安装在悬架支柱上的涡轮喷气发动机，所述机舱包括推力反向器，其包括设计成打开推力反向罩的致动器。 前框架包括管状扭转箱，用于将箱子附接到涡轮喷气发动机壳体的第一直线附接边缘和用于将箱体附接到空气流引导装置的第二直线附接边缘。 前框架布置成在涡轮喷气发动机壳体和空气流动分流装置之间传递拉伸和压缩载荷以及由悬架支柱吸收的扭转载荷。 前框架的特征在于，管状扭转箱具有半椭圆形或椭圆形的横截面。

公开(公告)号：US20140341744A1

公开(公告)日：2014-11-20

申请号：US14322601

申请日：2014-07-02

Applicant: AIRCELLE

Inventor： Xavier CAZUC ,  Jean-Philippe JORET

IPC: F02K1/82

CPC classification number: F02K1/827 ,  F01D9/041 ,  F05D2260/96 ,  F05D2260/963 ,  Y02T50/672 ,  Y02T50/673

Abstract: A cellular acoustic structure for a turbojet engine includes a closed wall. The closed wall includes at least two faces having acoustically transparent areas and acoustic reflective areas. The closed wall is filled with a plurality of cells, and the acoustic reflective areas are disposed within the closed wall so that an acoustic path of aerial sound vibrations travels through the acoustically transparent areas, penetrates inside the cells and reflects on the acoustic reflective areas. In particular, the acoustic path in some of the cells has a depth greater than a half of the thickness of the cellular acoustic structure.

Abstract translation: 用于涡轮喷气发动机的蜂窝声学结构包括封闭壁。 闭合的壁包括具有声学透明区域和声反射区域的至少两个面。 封闭的墙壁上填充有多个单元，并且声反射区域设置在闭合的壁内，使得空中声音振动的声路径穿过声透明区域，穿透在单元内并在声反射区域上反射。 特别地，一些单元中的声学路径具有大于蜂窝声学结构的厚度的一半的深度。

公开(公告)号：US20150136752A1

公开(公告)日：2015-05-21

申请号：US14578079

申请日：2014-12-19

Applicant: AIRCELLE

Inventor： Marc GEROME ,  Xavier CAZUC ,  David PEREIRA

IPC: B64D33/02 ,  B64D15/12

Abstract: An electrical heating assembly is provided for a defrosting device of an air-intake lip of a turbojet engine nacelle. The electrical heating assembly includes a current-conductive portion and a resistive portion, and the resistive portion includes strips spaced apart one another. Each strip is connected to the current-conductive portion so as to form at least one recess in the resistive portion.

Abstract translation: 提供了一种用于涡轮喷气发动机机舱的进气口的除霜装置的电加热组件。 电加热组件包括导电部分和电阻部分，并且电阻部分包括彼此间隔开的条带。 每个条带连接到导电部分，以在电阻部分中形成至少一个凹部。