Sliding-wing door for vehicles
    331.
    发明授权
    Sliding-wing door for vehicles 失效
    车辆滑门

    公开(公告)号:US3994094A

    公开(公告)日:1976-11-30

    申请号:US581673

    申请日:1975-05-28

    Abstract: A sliding wing door, as used in railway and similar installations, is disclosed, of the kind in which the door, as it is opened, is first thrust out of its doorspace and slid alongside the vehicle body, the improvement consisting in that one of the component parts of the telescopable guide of the door panel is secured to the movable members of at least two linear ejectors intended to thrust the door panel out of the doorspace. Advantageously, the axes of the two (or more) linear ejectors are inclined through an angle of from 45.degree. to 90.degree. relative to the door space plane. A vertical shaft, mounted parallel and adjacent to the door post provides the initial movement of the door in a direction parallel to the ejector axes: the angle of rotation of the shaft is appropriately limited consistently with the necessity. Certain translation movements of component parts of the mechanism are aided by sets of rollers sliding on specially provided rolling paths.

    Abstract translation: 公开了一种用于铁路和类似装置的滑动门,其门被打开时首先被推出其门空间并沿着车身滑动,其改进包括: 门板的可伸缩引导件的部件被固定到至少两个用于将门板推出门空间的线性喷射器的可动构件。 有利的是,两个(或多个)线性喷射器的轴相对于门空间平面倾斜45°至90°的角度。 平行并邻近门柱的垂直轴提供门在平行于排出器轴线的方向上的初始运动:轴的旋转角度根据需要被适当地限制。 通过在专门设置的滚动路径上滑动的一组滚子来辅助机构的部件的某些平移运动。

    Sliding barrier tracking system
    336.
    发明授权

    公开(公告)号:US11885168B2

    公开(公告)日:2024-01-30

    申请号:US17367541

    申请日:2021-07-05

    Abstract: Disclosed herein is a sliding door system including a motor, a driveshaft coupled to the motor, and a coupling mechanism fastened to the sliding door. The coupling mechanism is configured to convert rotation of the driveshaft into linear motion of the sliding door, such that movement of the coupling mechanism is directly correlated to movement of the sliding door. The sliding door system also includes a rotary encoder, a belt mechanically coupled to the coupling mechanism. The belt, as moved by the coupling mechanism, is configured to turn the rotary encoder as the sliding door moves, such that movement of the rotary encoder is directly correlated to movement of the sliding door and not directly correlated to movement of the motor and driveshaft.

    CLOSURE PANEL EXTENSION MECHANISM WITH MULTIPLE SPRINGS

    公开(公告)号:US20190218841A1

    公开(公告)日:2019-07-18

    申请号:US16247221

    申请日:2019-01-14

    Abstract: An extension mechanism for coupling with a closure panel to assist in opening and closing of the closure panel of a vehicle between a fully closed position and a fully open position of the closure panel, the extension mechanism including: an inner tube having an outer surface; an outer tube having an inner surface and overlapping the inner tube for at least a portion of the outer surface along an extension axis, such that the inner surface and the outer surface are adjacent to one another when overlapped; a first spring positioned along the extension axis in an interior of the outer tube; a second spring positioned along the extension axis in an interior of the inner tube; a seal positioned between the inner surface and the outer surface; and a stopper to engage the first spring at one end and engage the second spring at an opposite end such that the first spring and the second spring are in series with one another along the extension axis; wherein the one end and the opposite end are spaced apart from one another such that the seal is positioned between the one and opposite end.

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