Aircraft door with adjustable support arm hinges

    公开(公告)号:US12043366B2

    公开(公告)日:2024-07-23

    申请号:US17619009

    申请日:2020-06-12

    申请人: LATECOERE

    摘要: The invention relates to an aircraft door having a support arm (6) connected to a support forearm (9) by a first pivot connection (7) about a first pivot axis (8), the support forearm (9) being connected to the leaf (5) by a second pivot connection (10) about a second pivot axis (11) parallel to the first pivot axis (8). The support arm (6) is connected to the door frame (4) by two hinges (13, 14) each having a pivot (26, 27) for rotating the support arm (6) about a third pivot axis (12) which is parallel to the first pivot axis (8) and to the second pivot axis (11), this pivot (26, 27) being connected to the door frame (4) by an attachment (22, 23) that is translatably adjustable in two directions (35, 37, 43, 47) orthogonal to one another and orthogonal to the third pivot axis (12).

    Aircraft door with vertical control mechanism

    公开(公告)号:US11920386B2

    公开(公告)日:2024-03-05

    申请号:US17618994

    申请日:2020-06-12

    申请人: LATECOERE

    发明人: Gregory Dubosc

    IPC分类号: E05B83/36 B64C1/14

    摘要: Aircraft door including a support arm (10) connecting a door leaf (5) and a door frame (13), the locking/unlocking mechanism of which includes: a control shaft (17) extending along a substantially vertical axis; a guide track (29); an actuating finger (32) attached to the support arm (10); the locking/unlocking mechanism having: an actuating configuration in which the actuating finger (32) is inserted into the guide track (29), the rotation of the control shaft (17) causing the actuating finger (32) to move along the guide track (29); a release configuration in which the actuating finger (32) is outside the guide track (29).

    AIRCRAFT DOOR ARCHITECTURE COMPRISING AN EMERGENCY ENERGY SOURCE

    公开(公告)号:US20240025530A1

    公开(公告)日:2024-01-25

    申请号:US18255884

    申请日:2021-11-26

    申请人: LATECOERE

    IPC分类号: B64C1/14 B64D25/14

    CPC分类号: B64C1/1423 B64D25/14

    摘要: An aircraft door architecture having: a door (1); an ejector (3); an inflatable evacuation device (4); an emergency energy source (6) connected to the ejector (3) and to the inflatable evacuation device (4); a control unit (9) having the two following operating states: a nominal operating state in which the inflatable evacuation device (4) is kept in its retracted position and the emergency energy source is deactivated; an emergency operating state in which the emergency energy source (6) activates the actuation device of the ejector (3) in an emergency opening mode of the door (1), and activates the inflation device of the inflatable evacuation device (4) in an emergency inflation mode.

    Emergency exit door for an aircraft cabin, with opening assist mechanism

    公开(公告)号:US11511845B2

    公开(公告)日:2022-11-29

    申请号:US15733974

    申请日:2019-05-28

    申请人: LATECOERE

    发明人: Fabien Louvel

    IPC分类号: B64C1/14

    摘要: An emergency exit door (2) for an aircraft cabin, the door includes an opening-assist mechanism and an opening/closing device having a control lever (7), which can selectively be actuated to either unlock the door (2) and permit the action of the door (2) opening assist mechanism or to lock the door (2). The control lever (7) includes an adaptation mechanism (10) for adjusting the lever arm, the adaptation mechanism (10) being moveable between at least two positions: an opening-action position and a closing-action position, the lever arm (LO) of the control lever (7) in the opening-action position being shorter than the lever arm (LF1, LF2) of the control lever (7) in the closing-action position.

    AIRCRAFT PRESSURISED CABIN DOOR WITH INTERNAL FORCE- ABSORBING FRAME

    公开(公告)号:US20220153401A1

    公开(公告)日:2022-05-19

    申请号:US17435829

    申请日:2020-03-03

    申请人: LATECOERE

    IPC分类号: B64C1/14

    摘要: An aircraft pressurized cabin door (1) having a fuselage panel (2) and a door structure (3) that includes: two circumferential beams (4) arranged on the lateral edges of the door (1); a plurality of longitudinal beams (5). Each longitudinal beam (5) is an open profile having an outer face to which the fuselage panel (2) is fixed and an inner face, the door structure (3) further including an internal force-absorbing frame (12) fixed to the inner face of each longitudinal beam (5), this internal force-absorbing frame (12) having a plurality of uprights (13) each extending opposite a circumferential beam (4), each upright (13) being fixed to several longitudinal beams (5).

    AIRCRAFT PRESSURIZED CABIN DOOR WITH A STRUCTURE FORMED BY BEAMS

    公开(公告)号:US20210214065A1

    公开(公告)日:2021-07-15

    申请号:US15733979

    申请日:2019-05-28

    申请人: LATECOERE

    IPC分类号: B64C1/14 B64C1/12

    摘要: Aircraft pressurized cabin door (1) including an outer panel (2) and a door structure (3). The door structure (3) includes two circumferential beams (4) fastened to the lateral edges of the door (1); a plurality of longitudinal beams (5) arranged substantially perpendicularly between the circumferential beams (4) and fastened to the outer panel (2), each longitudinal beam (5) extending from one circumferential beam (4) to the other. Each longitudinal beam (5) is an open profile of which the opening (18) is directed toward the outer panel (2), this opening (18) being closed by the internal face of the outer panel (2) to which the longitudinal beam (5) is fastened. Each beam includes a structural redundancy element.

    METHOD AND SYSTEM FOR ARMING/DISARMING AN AIRCRAFT DOOR SLIDE AND IMPLEMENTATION ASSEMBLY

    公开(公告)号:US20200346768A1

    公开(公告)日:2020-11-05

    申请号:US16957414

    申请日:2018-12-23

    申请人: LATECOERE

    发明人: Christian ROMEC

    IPC分类号: B64D25/08 B64C1/14

    摘要: An assembly for arming/disarming a slide of an airplane door according to the invention comprises a system with two releasable connection mechanisms (2) linked with the door (1) and a cabin floor of the airplane, each mechanism (2) comprising a releasable connector (21b) secured to the door (1), extending at right angles to the floor on each side of a door bottom, and an anchor fitting (22b) fixed to the cabin floor. Each connector (21b) is equipped with an elastic centering element (70) and a locking/unlocking grab (25b) on the corresponding anchor fitting (22b), the connectors (21b) being linked by a girt bar (5). Each grab (25b) being rotationally mobile, one of the grabs (25b) is driven by a single command (5; 25b) which drives the other grab in rotation via the girt bar (5).