ARTICULATED COVER ASSEMBLY FOR WING LEADING EDGE SLAT TELESCOPIC TUBE DUCT

    公开(公告)号:US20200307765A1

    公开(公告)日:2020-10-01

    申请号:US16816589

    申请日:2020-03-12

    申请人: EMBRAER S.A.

    IPC分类号: B64C7/00 B64D15/04 B64C9/24

    摘要: An aircraft wing is provided having a wing leading edge, a cut-out opening in the wing leading edge, a telescopic tube extending through the cut-out opening and connected to an internal duct of a wing leading edge slat to establish fluid communication with heated air associated with an aircraft anti-icing system, wherein the telescopic tube is moveable between retracted and extended conditions in response to the wing leading edge slat being moved between slat retraction and deployment positions, respectively, and a cover assembly comprising a cover member operatively connected to the telescopic tube to close the cut-out opening and allow synchronous movement of the cover member with the telescopic tube in response to the telescopic tube being moved between the retracted and extended conditions thereof.

    Method of mounting inserts and a device for mounting inserts

    公开(公告)号:US10598201B2

    公开(公告)日:2020-03-24

    申请号:US15528863

    申请日:2015-11-24

    申请人: EMBRAER S.A.

    IPC分类号: F16B11/00 B65H35/00 F16B12/04

    摘要: There is described a method of mounting inserts, comprising the following steps: •(i) Application of an adhesive film on one of the faces of an inserts tray (223) covering a plurality of through-holes (241) and respective depressions (242); •(ii) Insertion of an insert (230) in each through-hole (241) of the tray (223) from a face of the inserts tray (223) opposite that of the adhesive film, securing one surface of the insert (23) onto this adhesive film; •(iii) Cutout of the adhesive film forming a plurality of single films (245) associated with the inserts (230). There is further described an insert mounting device (300), comprising a holding table (314) held by a supporting base (311), the insert mounting device (300) further comprising a rotating tray holder (312), cooperating with a cutting system (313).

    Landing distance monitor
    85.
    发明授权

    公开(公告)号:US10453349B2

    公开(公告)日:2019-10-22

    申请号:US15056747

    申请日:2016-02-29

    申请人: Embraer S.A.

    IPC分类号: G08G5/02 G08G5/00 G01C23/00

    摘要: A system for warning a flight crew of potential runway overruns during landing comprises a computer processor implementing at least one neural network comprising plural inputs and at least one output. The inputs comprise at least one or more of the following: pressure altitude, air temperature, wind speed, weight, calibrated airspeed, autobrake setting, runway slope, and runway condition. The system uses the neural network to continually calculate at least the remaining distance on the runway and to generate an alert when the remaining distance is insufficient.

    Aircraft air conditioning system airflow regulation

    公开(公告)号:US10414505B2

    公开(公告)日:2019-09-17

    申请号:US15256280

    申请日:2016-09-02

    申请人: Embraer S.A.

    IPC分类号: B64D13/06 B64D13/02

    摘要: An environmental control system for an aircraft uses engine bleed air for cabin environment control. The environment control system regulates the inlet airflow by assessing a plurality of parameters that provides, but not limited to, the aircraft operating conditions and external environment data, aiming at substantially reducing the extracted engine bleed air demand for cabin environment control and fuel consumption reduction and concurrently complying with aircraft pressurization, ventilation and thermal load requirements. The environmental control system airflow target is calculated based on the actual aircraft operating conditions, external environment data and a multi-dimensional airflow schedule map. Then, environmental control system airflow target is further trimmed based on the actual aircraft operating conditions and air conditioning system performance capabilities by fixing the air conditioning airflow outlet temperature and then regulating the air conditioning inlet mass airflow through the flow control valve. The first control method reduces and the second one trims the environmental control system airflow target comparing to conventional control methods. Thus, fuel consumption reduction is obtained when the environment control system airflow target (extracted bleed air demand) can be reduced and or trimmed depending on flight conditions.

    Aircraft landing gear door actuation mechanism with integrated emergency actuation assembly

    公开(公告)号:US10112701B2

    公开(公告)日:2018-10-30

    申请号:US14851182

    申请日:2015-09-11

    申请人: EMBRAER S.A.

    摘要: Landing gear doors may be opened in an emergency event, e.g., a failure of the normal landing gear actuation system that requires a gravity free-fall deployment. The retractable aircraft landing gear door actuation mechanism will include a landing gear door and a door support bracket attached to the landing gear door. The support bracket is attached to aircraft structure for pivotal movement about a pivot axis between a closed condition whereby the landing gear door covers an aircraft landing gear when retracted relative to the aircraft structure, and an opened condition whereby the landing gear door is moved laterally and upwardly relative to the aircraft landing gear when extended relative to the aircraft structure. A gear door actuation assembly is operatively connected to the door support bracket for moving the door support bracket and the gear door supported thereby between the closed and opened conditions thereof. The gear door actuation assembly will include an over-the-center spring assembly which assists in pivotal movement of the door support bracket and the gear door supported thereby from the closed condition into the opened condition thereof.