Door mechanism
    1.
    发明授权

    公开(公告)号:US11661167B2

    公开(公告)日:2023-05-30

    申请号:US16714324

    申请日:2019-12-13

    申请人: Rohr, Inc.

    发明人: Damien Buchet

    IPC分类号: B64C1/14 E05C9/08

    摘要: A door assembly (2) for an aircraft is moveable between a closed position and a disengaged position and comprises a door frame (6), a hinge arm (12) pivotally coupled to the door frame (6), and a door (4). A support bracket (14) pivotally supports the door (4) on the hinge arm (12). The door frame (6) and door (4) each comprise at least one stop (8, 10) configured to engage with each other to retain the door (4) within the door frame (6) in the closed position. At least one pin (18, 20; 38) is mounted on each side of the door (4) and at least first and second guides (28, 30; 40) are coupled to the sides of the door frame (6). Each guide (28, 30; 40) comprises a channel (24, 26; 43) receiving a pin (18, 20; 38).

    SUPPORT ASSEMBLY FOR AN AIRCRAFT DOOR
    2.
    发明公开

    公开(公告)号:US20240246655A1

    公开(公告)日:2024-07-25

    申请号:US18416966

    申请日:2024-01-19

    申请人: Rohr, Inc.

    发明人: Damien Buchet

    IPC分类号: B64C1/14

    CPC分类号: B64C1/143

    摘要: A door assembly for an aircraft includes a door, a door hinge, and a support assembly rotatably mounting the door hinge to the door. The support assembly includes a forearm and at least one link. The forearm is rotatably mounted to the door hinge along a first rotational axis. The forearm extends along the first rotational axis between and to an upper end and a lower end. The at least one link extends between and to an inner end and an outer end. The at least one link is rotatably mounted to the forearm at the inner end. The at least one link is rotatable relative to the forearm about a second rotational axis. The at least one link is rotatably mounted to the door at the outer end. The at least one link is rotatable about the second rotational axis between and to a lowered position of the door and a raised position of the door.

    DOOR MECHANISM
    3.
    发明申请

    公开(公告)号:US20210070416A1

    公开(公告)日:2021-03-11

    申请号:US16714324

    申请日:2019-12-13

    申请人: Rohr, Inc.

    发明人: Damien Buchet

    IPC分类号: B64C1/14 E05C9/08

    摘要: A door assembly (2) for an aircraft is moveable between a closed position and a disengaged position and comprises a door frame (6), a hinge arm (12) pivotally coupled to the door frame (6), and a door (4). A support bracket (14) pivotally supports the door (4) on the hinge arm (12). The door frame (6) and door (4) each comprise at least one stop (8, 10) configured to engage with each other to retain the door (4) within the door frame (6) in the closed position. At least one pin (18, 20; 38) is mounted on each side of the door (4) and at least first and second guides (28, 30; 40) are coupled to the sides of the door frame (6). Each guide (28, 30; 40) comprises a channel (24, 26; 43) receiving a pin (18, 20; 38).

    INTERLOCK ASSEMBLY FOR AN AIRCRAFT DOOR
    4.
    发明公开

    公开(公告)号:US20240247529A1

    公开(公告)日:2024-07-25

    申请号:US18416970

    申请日:2024-01-19

    申请人: Rohr, Inc.

    发明人: Damien Buchet

    IPC分类号: E05F15/00 B64C1/14 B64D25/14

    摘要: An interlock assembly for an aircraft door includes a shaft, an interlock first portion, and an auto-disarm second portion. The shaft is rotatable about the second rotational axis between an armed position and a disarmed position. The shaft includes an interlock cam and an auto-disarming cam. In a first interlock position, the interlock first portion permits rotation of the shaft between the armed position and the disarmed position. In a second interlock position, the interlock first portion prevents rotation of the shaft from the disarmed position to the armed position. In a first auto-disarm position, the auto-disarm second portion permits rotation of the shaft between the armed position and the disarmed position. In a second auto-disarm position, the auto-disarm second portion prevents rotation of the shaft from the disarmed position to the armed position.

    LIFTING ASSEMBLY FOR AN AIRCRAFT DOOR
    5.
    发明公开

    公开(公告)号:US20240247528A1

    公开(公告)日:2024-07-25

    申请号:US18417014

    申请日:2024-01-19

    申请人: Rohr, Inc.

    发明人: Damien Buchet

    摘要: A door assembly for an aircraft includes a door, a door handle, a door hinge, a support assembly, and a lifting assembly. The door handle is rotatable between an unlatched position and a latched position. The support assembly rotatably mounts the door hinge to the door. The lifting assembly includes a latch cam, a lift track, and a latch idler. The latch cam is mounted to the door handle. The latch cam is rotatable with the door handle about the door handle rotational axis. The latch cam forms an eccentric roller path extending about the door handle rotational axis. The latch idler includes a first roller and a second roller. The first roller is disposed on a lift track of the support assembly and configured to roll along the lift track. The second roller is disposed within the eccentric roller path. The latch idler is mounted to the door. The latch idler is configured to lift the door as the door handle rotates from the latched position to the unlatched position.

    CLUTCH ASSEMBLY FOR AN AIRCRAFT DOOR
    6.
    发明公开

    公开(公告)号:US20240246656A1

    公开(公告)日:2024-07-25

    申请号:US18417019

    申请日:2024-01-19

    申请人: Rohr, Inc.

    发明人: Damien Buchet

    IPC分类号: B64C1/14 E05B85/10 E05B85/12

    摘要: A door assembly for an aircraft includes a door, an interior door handle and an exterior door handle, and a clutch assembly. The interior door handle and the exterior door handle are rotatable about a door handle rotational axis. The clutch assembly includes a shaft, an exterior coupling body, an exterior handle body, and a clutch lever. The shaft includes an interface portion. The interface portion includes a handle tooth. The exterior coupling body includes a fixed body portion disposed adjacent the interface portion. The exterior handle body is rotatably mounted to the exterior coupling body. The exterior handle body is rotatable between and to an engaged position and a disengaged position. The clutch lever is rotatably mounted to the exterior coupling body. The clutch lever is pivotable between and to an engaged pivot position and a disengaged pivot position. In the engaged pivot position, the handle tooth is positioned circumferentially between the clutch lever and the fixed body portion.