-
261.发明申请公开(公告)号：US20200148378A1
公开(公告)日：2020-05-14
申请号：US16603988
申请日：2018-04-09
Applicant: Airbus Operations S.A.S.
Inventor： Olivier Pautis , Laurent Lafont , Rohan Nanda
Abstract: In order to bring the primary structure of an engine mounting pylon of an aircraft as close as possible to a wing box: —an aircraft wing includes a wing box made partly by a front spar and an intermediate spar; —a mounting pylon including a primary structure in the form of a box having transverse reinforcement ribs; and —attachment means for attaching the primary structure of the mounting pylon on the wing box. These attachment means include a row of bolts along which each bolt passes through a structural part of the pylon on one hand, and on the other hand a fitting attached to one of the front and intermediate spars.
-
公开(公告)号：US20200087000A1
公开(公告)日：2020-03-19
申请号：US16560023
申请日：2019-09-04
Applicant: Airbus Operations S.A.S.
Inventor： Pascal Martinez , Olivier Pautis
Abstract: A method for mounting an aircraft pylon connected to a wing includes: a step of pre-positioning first and second contact surfaces respectively provided on the wing and the pylon, a step of installing and tightening temporary connection elements, so as to keep the first and second contact surfaces clamped against one another, a step of installing and expanding at least one radially expandable element in at least one pair of first and second receptacles respectively provided on the wing and the pylon, a step of installing and tightening final connection elements connecting the pylon and the wing in the mounted state, a step of removing the radially expandable element(s) and the temporary connection elements, and of installing the remaining final connection elements and shear pin(s).
-
公开(公告)号：US20200086964A1
公开(公告)日：2020-03-19
申请号：US16567144
申请日：2019-09-11
Applicant: Airbus Operations S.A.S.
Inventor： Philippe Bernadet
Abstract: An anterior zone of an aircraft, having a fuselage with frames, includes a cockpit, arranged partly above a front landing gear compartment, and a service area. The floor includes: a rear main crossbeam which extends in the plane of a frame situated in the service area and which is fixed to said frame, a port main spar and a starboard main spar, the rear ends of which are fixed to the rear main crossbeam, one or more secondary crossbeams, fixed to the port and starboard main spars, and one or more auxiliary spars. The number of crossbeam/frame attachments is reduced. The dimensioning of the principal beams of the floor is optimised; the result thereof is a weight saving.
-
264.发明申请公开(公告)号：US20200076894A1
公开(公告)日：2020-03-05
申请号：US16548207
申请日：2019-08-22
Applicant: Airbus Operations (S.A.S.)
Inventor： Juan Lopez
Abstract: A communication network on board a vehicle is a deterministic switched Ethernet network using virtual links, including a set of subscriber devices and a set of switches in which communications are performed redundantly. To manage redundancy, each data frame transmitted on a virtual link includes a frame number in a numbering field of the frame. The transmitter and/or receiver subscriber devices on the virtual link take into account a length of the numbering field equal to a first predetermined length when the BAG value associated with the virtual link is greater than or equal to a predetermined BAG value, otherwise equal to a second predetermined length greater than the first length.
-
公开(公告)号：US10578636B2
公开(公告)日：2020-03-03
申请号：US15827158
申请日：2017-11-30
Applicant: Airbus Operations S.A.S.
Inventor： Pierre Charon
IPC: G01P5/04 , G01P5/10 , G01P13/00 , G01P5/12 , G01F1/684 , G01F1/696 , G01K5/70 , G01K7/20 , G01K13/02
Abstract: An electronic device for detecting an air flow includes at least one sensor having a pair of platelets, each platelet having an RTD and having one end fixed, the other end being free and overlapping the free end of the other platelet. A platelet is flexible so as to form a switch for an electrical circuit. An air flow with a speed higher than a predetermined speed makes the sensor go from a first state, corresponding to a closed switch, in which the free ends of the platelets are in contact, to a second state, corresponding to an open switch, in which said contact is broken. A detection module allows, for each sensor, a resistance of the electrical circuit to be measured, the resistance corresponding to the RTDs being connected in parallel when the switch is closed or to one of the RTDs when the switch is open.
-
Patent Agency Ranking
公开(公告)号：US10562639B2
公开(公告)日：2020-02-18
申请号：US15381821
申请日：2016-12-16
Applicant: AIRBUS OPERATIONS (S.A.S.)
Inventor： Olivier Pautis , Jean-Michel Rogero
Abstract: In order to reduce congestion of attachments between an aircraft engine and its attachments, an engine assembly is provided, the primary structure of the device of which includes a structural cover surrounding the engine and connected on a central box, the cover including an outer skin interiorly delimiting a secondary flow. A group of main mounts is provided as a group of secondary mounts laid out at the rear of the group of main mounts, the group of main mounts including a plurality of bolts distributed around the longitudinal axis of the engine and ensuring the attachment of a front end of the cover to the hub of the intermediate case, and a group of secondary mounts including a plurality of secondary mounts distributed around the axis and ensuring attachment of a rear portion of the engine to a rear end of the cover.
-
公开(公告)号：US20200003119A1
公开(公告)日：2020-01-02
申请号：US16456500
申请日：2019-06-28
Applicant: AIRBUS OPERATIONS (S.A.S.)
Inventor： Arnaud BOURHIS , François PONS , Alain PORTE
Abstract: An air intake structure for a nacelle of an aircraft is disclosed having an air intake lip with a U-shaped section open towards the rear, an acoustic panel that extends the air intake lip towards the rear and on an inner side, an outer panel extending the air intake lip towards the rear and on an outer side, and a rear strengthening frame fixed between the outer panel and the acoustic panel, where the rear strengthening frame partly defines an inner volume that is immediately in front of the rear strengthening frame. The air intake structure comprises an impact absorber element positioned in the inner volume and the impact absorber element assumes the form of a structure that is deformable during an impact and that is at least partially filled with a fluid. The impact absorber element is a flexible shroud filled with a pressurized gas.
-
公开(公告)号：US10473145B2
公开(公告)日：2019-11-12
申请号：US16175288
申请日：2018-10-30
Applicant: Airbus Operations (S.A.S.)
Inventor： José Lopez
IPC: F16C7/06
Abstract: A length-adjustable control rod includes a first part including a cylindrical peripheral face which has a succession of peripheral grooves separated from one another and positioned in transverse planes. A second part includes a barrel configured to at least partially receive the first part and which has several cutouts configured to divide up the barrel into several cylinder sectors and at least one inner rib, protruding from the inner lateral face of the barrel, which has a section configured to be housed in one of the peripheral grooves.
-
公开(公告)号：US10457577B2
公开(公告)日：2019-10-29
申请号：US15645083
申请日：2017-07-10
Applicant: Airbus Operations S.A.S.
Inventor： Laurent Agea
Abstract: A device for separating waste includes a tank having a closed internal chamber, the device being provided with an inlet opening and an outlet opening that can be connected to a suction system. The internal chamber of the tank is provided with a magnetic filter making it possible to attract and retain ferromagnetic waste likely to be entrained by the suction system into the tank, with a grating placed between the filter and the base of the tank, with a fluid discharge system at the level of its base. The device which is intended to be connected to a suction system makes it possible to retain and recover, sorted, the waste sucked in by said system and prevent the latter from polluting the pipelines thereof until they are blocked.
-
公开(公告)号：US10452811B2
公开(公告)日：2019-10-22
申请号：US15965318
申请日：2018-04-27
Applicant: Airbus Operations (S.A.S.)
Inventor： François Rouyre , Pascal Chaumel , Samuel Burgunder
Abstract: Method and system of simple, precise, rapid and automatic control to verify fit between a manufactured device and its digital mock-up modelling it beforehand. The system includes a scanner configured to produce a three-dimensional cloud of points representative of the device, as well as a processor and a memory configured to superpose the cloud of points on the digital mock-up, coordinate the cloud of points with polychrome images captured during the scanning of the device and stored in a memory, disperse the cloud of points into several sets of points, each set of points corresponding to an object identified in the polychrome images, establish a correspondence between the sets of points and nodes of a treelike structure identifying the digital mock-up, and evaluate a fit between the cloud of points and the digital mock-up by analyzing the correspondence between the sets of points and the nodes of the treelike structure.
-
-
-
-
-
-
-
-
-
Search Results
1118
records
(took 0.022 seconds)
