公开(公告)号：US10427773B2

公开(公告)日：2019-10-01

申请号：US15353319

申请日：2016-11-16

Applicant: AIRBUS OPERATIONS (S.A.S.)

Inventor： Daniel Bellet ,  Philippe Bernadet

IPC: B64C1/06 ,  B64C1/10 ,  B64C1/12 ,  B64C1/14 ,  B64C1/36 ,  B64C25/14

Abstract: In order to allow an aircraft fuselage structure to provide optimum resistance to pressurization loads in a fuselage region with a double curvature, the fuselage structure includes a circumferential frame oriented so that the web of the circumferential frame has an orientation close to the local normal to the skin of the fuselage.

公开(公告)号：US20190283728A1

公开(公告)日：2019-09-19

申请号：US16356567

申请日：2019-03-18

Applicant: AIRBUS OPERATIONS LIMITED ,  AIRBUS OPERATIONS (S.A.S.) ,  AIRBUS (S.A.S.)

Inventor： Rodrigo JIMENEZ ,  Brice CHERAY ,  Maud CONSOLA

IPC: B60T17/22 ,  B64F5/60 ,  B64D45/00 ,  B64C25/42 ,  F16D66/00

Abstract: An apparatus and method is disclosed for determining a temperature characteristic at a first location on a wheel or a brake assembly of an aircraft landing gear. The temperature characteristic at the first location is determined using relationship information based on a first temperature at a second location of the wheel or the brake assembly of the landing gear, the relationship information representing a relationship between the temperature characteristic at the first location and the first temperature. Also disclosed is a method to determine the relationship information.

公开(公告)号：US10417520B2

公开(公告)日：2019-09-17

申请号：US14965124

申请日：2015-12-10

Applicant: Airbus Operations S.A.S.

Inventor： Stephane Gauthier

IPC: G06T7/00 ,  G06T7/20 ,  G06T7/60 ,  G06K9/62 ,  G06K9/52 ,  H04N7/18 ,  G06T7/80 ,  G06T7/33 ,  G06T7/73 ,  G06T7/246

Abstract: A detection system comprises an analysis unit for analyzing successive images generated by a monitoring sensor to determine in an image a position of an axis representative of the displacement of the aircraft between two successive images, the so-called real position, a computation unit for computing, on the basis of data relating to a displacement of an aircraft between the generations of these two images and of the positioning of the monitoring sensor on the aircraft, a position in an image of an axis representative of the displacement of the aircraft, the theoretical position, an estimation unit for estimating the angular disparity between the real position and the theoretical position, and a comparison unit for comparing this angular disparity with at least one predefined tolerance value so as to detect a misalignment when this angular disparity is greater than this tolerance value.

公开(公告)号：US20190263535A1

公开(公告)日：2019-08-29

申请号：US16319104

申请日：2017-06-29

Applicant: AIRBUS OPERATIONS S.L. ,  AIRBUS OPERATIONS (S.A.S.) ,  AIRBUS (S.A.S.)

Inventor： Valentin GARCIA MARTINEZ ,  Richard MURILLO ,  Sebastien DUPOUY ,  Antoine BREGAND ,  Irene BORILLO LLORCA ,  Romain COËMET

IPC: B64D45/02 ,  B64F5/60 ,  B64F5/40 ,  G07C5/08 ,  G06Q10/00

Abstract: A method and device for inspecting the structural damage on the skin of an aircraft after a lightning strike, the skin has marks derived from the lightning strike, wherein the marks represent a Visual Damage (VD) and a Structural Damage (SD). The method includes for every mark: measuring the area of paint that has been removed by the lightning strike, and comparing the measured area with an area threshold value, wherein the threshold value is related to the Structural Damage (SD) of every mark.

公开(公告)号：US20190263373A1

公开(公告)日：2019-08-29

申请号：US16285815

申请日：2019-02-26

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

Inventor： Rodrigo JIMENEZ ,  Brice CHERAY ,  Maud CONSOLA

IPC: B60T17/22 ,  F16D66/00 ,  F16D66/02 ,  B64F5/60

Abstract: An apparatus and a method for determining a thermal oxidation state of a brake of an aircraft landing gear is disclosed. Determination of the thermal oxidation state of the brake involves determining a thermal oxidation state of the brake after a braking event, using a thermal oxidation model based on an initial thermal oxidation state before the braking event and a temperature profile of the brake with respect to time.

公开(公告)号：US20190256186A1

公开(公告)日：2019-08-22

申请号：US16272043

申请日：2019-02-11

Applicant: Airbus Operations S.A.S.

Inventor： Christophe Casse ,  Lionel Alonso

IPC: B64C1/14

Abstract: An aircraft includes first and second zones, and a sealing system, interposed between a doorframe and a door providing access to the second zone, including: a peripheral seal secured to the door, a stop secured to the doorframe, and including a body in the form of at least one plate which extends around the perimeter of the doorframe, parallel to the door when the door is in the closed position, a peripheral groove positioned on the stop in such a way that the peripheral seal closes off the peripheral groove around the perimeter of the opening when the door is in the closed position, and at least one passage configured to cause the peripheral groove and the first zone to communicate.

公开(公告)号：US20190234987A1

公开(公告)日：2019-08-01

申请号：US16257953

申请日：2019-01-25

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

Inventor： Prakash HATTI ,  Arumugam THINKET SELVAN

IPC: G01P13/00 ,  C09D11/00 ,  C09D7/40 ,  C09J11/04 ,  C09J11/06 ,  C09J11/08 ,  C09J7/30

CPC classification number: G01P13/0006 ,  C08K9/10 ,  C09D7/70 ,  C09D11/00 ,  C09J7/30 ,  C09J11/04 ,  C09J11/06 ,  C09J11/08 ,  C09J2201/28 ,  C09J2203/338 ,  C09J2205/102 ,  C09J2205/11 ,  C09J2400/10 ,  C09J2400/12 ,  F16L11/124 ,  F16L2201/60 ,  G01N19/08

Abstract: A medium such as an ink or sealant for disclosing movement is provided. Also provided are a tape having the medium applied to it, and a method of disclosing movement of one or more elements. The medium is applicable as a settable liquid or paste to components, such as a nut and bolt or a flexible hydraulic hose, for which untightening or kinking movement is to be detected. The medium has an appearance, e.g. color, and contains distributed microspheres containing a second liquid having a different, usually much brighter, appearance. Once the medium is set, unwanted movement, such as untightening of the nut or kinking of the hose, will fracture the microspheres and the second liquid will be released to transform the appearance of the medium and alert an observer.

公开(公告)号：US10348633B2

公开(公告)日：2019-07-09

申请号：US14955009

申请日：2015-11-30

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

Inventor： Luc Emberger ,  Julie Facon

IPC: H04L12/801 ,  H04L12/707 ,  H04B7/185 ,  H04L12/40

Abstract: The disclosure herein proposes minimizing the processing and transmission time of an urgent message from an aircraft and relates to a communication system of an aircraft including a set of communication devices or systems intended to transmit data streams, the system including a data processing interface configured to transmit a data stream by dividing it into several data packets and by making the data packets simultaneously pass through different communication devices or systems from among the set of communication devices or systems.

公开(公告)号：US10343768B2

公开(公告)日：2019-07-09

申请号：US14973489

申请日：2015-12-17

Applicant: AIRBUS OPERATIONS (S.A.S.)

Inventor： Daniel Bellet ,  Guillaume Gallant ,  François Loyant ,  Alexandre Legardez ,  Simon Roux

IPC: B64C25/04 ,  B64C1/10 ,  B64C1/18 ,  B64C25/12

Abstract: An aircraft landing gear well roof including a first reinforced main structure and a second reinforced main structure spaced from each other in a transverse direction of the roof and equipped with respective mounting for articulating a structural element of the first landing gear and mounting for articulating a structural element of the second landing gear. A membrane connecting the first reinforced main structure and the second reinforced main structure is disposed between them in the transverse direction.

公开(公告)号：US10336460B2

公开(公告)日：2019-07-02

申请号：US15468404

申请日：2017-03-24

Applicant: Airbus Operations S.A.S.

Inventor： Florian Ravise ,  Hassan Menay

IPC: B32B5/02 ,  B32B5/18 ,  B32B5/24 ,  B32B7/12 ,  B32B37/12 ,  B32B37/18 ,  B64D33/02 ,  B64D29/02 ,  F02C7/045 ,  G10K11/172

Abstract: An acoustic panel for an aircraft nacelle includes a cellular layer configured to trap noise, a backplate fixed to one surface of the cellular layer and a facesheet fixed to another, opposite, surface of the cellular layer. The facesheet includes a layer of a preimpregnated woven material containing weft yarns spaced apart from one another and warp yarns spaced apart from one another so that the facesheet exhibits openings between the yarns.