公开(公告)号：US10081433B2

公开(公告)日：2018-09-25

申请号：US14926908

申请日：2015-10-29

Applicant: Airbus Operations S.A.S.

Inventor： Jacques Hervé Marche

IPC: B64D27/00 ,  B64D27/26

CPC classification number: B64D27/26 ,  B64D2027/262 ,  B64D2027/264 ,  B64D2027/266

Abstract: A front engine attachment, intended to fix an engine to a structure of an aircraft, includes a first attachment including a base intended to be fixed to the structure, a first fixture articulated on the base, two first connecting rods, each being articulated by a first end to the engine and by a second end to the fixture, and a first cylindrical nose mounted on the base. The front engine attachment includes a second attachment including a cradle including an orifice into which the cylindrical nose is fitted, and a second cylindrical nose being threaded into a piercing of the engine, and two second connecting rods, each being intended to be articulated by a first end to the engine, and by a second end to the cradle.

公开(公告)号：US20160122030A1

公开(公告)日：2016-05-05

申请号：US14926908

申请日：2015-10-29

Applicant: Airbus Operations S.A.S.

Inventor： Jacques Hervé Marche

IPC: B64D27/26

CPC classification number: B64D27/26 ,  B64D2027/262 ,  B64D2027/264 ,  B64D2027/266

Abstract: A front engine attachment, intended to fix an engine to a structure of an aircraft, includes a first attachment including a base intended to be fixed to the structure, a first fixture articulated on the base, two first connecting rods, each being articulated by a first end to the engine and by a second end to the fixture, and a first cylindrical nose mounted on the base. The front engine attachment includes a second attachment including a cradle including an orifice into which the cylindrical nose is fitted, and a second cylindrical nose being threaded into a piercing of the engine, and two second connecting rods, each being intended to be articulated by a first end to the engine, and by a second end to the cradle.

Abstract translation: 用于将发动机固定在飞行器结构上的前部发动机附件包括：第一附件，其包括用于固定在该结构上的基座;铰接在基座上的第一固定件;两个第一连接杆， 第一端连接到发动机，第二端连接到固定装置，以及安装在基座上的第一圆柱形鼻。 前部发动机附件包括第二附件，其包括支架，该支架包括圆柱形鼻部装配到其中的孔口，以及第二圆柱形鼻部，该第二圆柱形鼻部被拧入发动机的穿孔中，以及两个第二连接杆，每个连接杆旨在由一个 第一端到发动机，第二端到支架。

公开(公告)号：US09835050B2

公开(公告)日：2017-12-05

申请号：US14634212

申请日：2015-02-27

Applicant: Airbus Operations (S.A.S.)

Inventor： Jacques Hervé Marche

IPC: F01D25/12 ,  F01D1/02 ,  F01D9/02 ,  F01D15/02 ,  F01D17/00 ,  B64D33/08 ,  F01D17/14 ,  F02K3/06 ,  F02K3/115 ,  F02C6/08 ,  F02C7/143 ,  F02C7/18

CPC classification number: F01D25/12 ,  B64D33/08 ,  F01D1/02 ,  F01D9/02 ,  F01D15/02 ,  F01D17/00 ,  F01D17/148 ,  F02C6/08 ,  F02C7/143 ,  F02C7/185 ,  F02K3/06 ,  F02K3/115 ,  F05D2220/30 ,  F05D2260/213 ,  Y02T50/675

Abstract: A propulsion assembly having a heat exchanger and a system for supplying cold air including an air inlet in a stream of air, an air duct connecting the air inlet fluidly to the exchanger, and an air flow valve with a variable flow rate inside the duct, the valve including a hub having blades projecting radially from the hub forming a helix, each blade having a root mounted rotatably on the hub, the valve comprising an electric motor to drive the hub by a motor shaft, and structure for varying pitch angle of the blades, the extremity of each blade being flush with a wall of the duct, the valve controllable to a closed configuration where pitch angle of the blades is 0° and the valve prevents passage of air, an open configuration where pitch angle is 90°, and/or a charge configuration where pitch angle is between 0° and 90°.

公开(公告)号：US20150292352A1

公开(公告)日：2015-10-15

申请号：US14634212

申请日：2015-02-27

Applicant: Airbus Operations (S.A.S.)

Inventor： Jacques Hervé Marche

IPC: F01D25/12 ,  B64D33/08 ,  F01D15/02 ,  F01D17/00 ,  F01D1/02 ,  F01D9/02

CPC classification number: F01D25/12 ,  B64D33/08 ,  F01D1/02 ,  F01D9/02 ,  F01D15/02 ,  F01D17/00 ,  F01D17/148 ,  F02C6/08 ,  F02C7/143 ,  F02C7/185 ,  F02K3/06 ,  F02K3/115 ,  F05D2220/30 ,  F05D2260/213 ,  Y02T50/675

Abstract: A propulsion assembly having a heat exchanger and a system for supplying cold air including an air inlet in a stream of air, an air duct connecting the air inlet fluidly to the exchanger, and an air flow valve with a variable flow rate inside the duct, the valve including a hub having blades projecting radially from the hub forming a helix, each blade having a root mounted rotatably on the hub, the valve comprising an electric motor to drive the hub by a motor shaft, and structure for varying pitch angle of the blades, the extremity of each blade being flush with a wall of the duct, the valve controllable to a closed configuration where pitch angle of the blades is 0° and the valve prevents passage of air, an open configuration where pitch angle is 90°, and/or a charge configuration where pitch angle is between 0° and 90°.

Abstract translation: 具有热交换器和用于供应冷空气的系统的推进组件，所述冷空气包括空气流中的空气入口，将空气入口流体连接到交换器的空气管道和在管道内具有可变流量的空气流量阀， 所述阀包括具有从所述毂径向突出形成螺旋形的叶片的毂，每个叶片具有可旋转地安装在所述轮毂上的根部，所述阀包括用于通过马达轴驱动所述轮毂的电动马达，以及用于改变所述桨叶角度的结构 叶片的每个叶片的末端与管道的壁齐平，该阀可控制到关闭构造，其中叶片的俯仰角为0°，并且阀阻止空气通过，俯仰角为90°的打开构造， 和/或俯仰角在0°和90°之间的电荷构型。