A traction seat release device (300) for releasing a trailer from a trailer in response to a trigger signal. The apparatus (300) includes one or more externally threaded fasteners (310), one or more pinion nuts (330) having internal threads (810) to engage the external threads on the threaded fasteners (310) to hold the traction seat in position relative to a first bracket (360) attached to the trailer frame (115), where the one or more pinion nuts (330) engage the external threads on the threaded fasteners (310) to hold the traction seat in position relative to the first bracket (360). The male threaded fastener (310) is arranged such that the male threaded fastener is rotationally secured when the male threaded fastener is received by a pinion nut (330). The pinion nut (330) also has external teeth (820) for engaging a rack (320), and in response to the trigger signal, the rack (320) is movable by an actuator system (340, 350) in a direction to rotate the pinion nut (330), whereby an externally threaded fastener (310) is ejected from the pinion nut as the actuator system moves the rack in the direction, and the rack (320) is engaged with the external teeth (820). In this way, the trailer (120) is released from the trailer (110).

    一种用于响应于触发信号而将挂车从拖车释放的牵引座释放装置(300)。该装置(300)包括一个或多个外螺纹紧固件(310)、一个或多个小齿轮螺母(330),该一个或多个小齿轮螺母具有内螺纹(810)以接合所述螺纹紧固件(310)上的外螺纹,从而将牵引座相对于被附接到拖车车架(115)的第一支架(360)保持在位,其中,所述外螺纹紧固件(310)被布置成:当所述外螺纹紧固件被小齿轮螺母(330)接收时,所述外螺纹紧固件被旋转固定。小齿轮螺母(330)还具有用于接合齿条(320)的外齿(820),并且响应于所述触发信号,该齿条(320)能够由致动器系统(340、350)在使小齿轮螺母(330)旋转的方向上移动,由此,在所述致动器系统使该齿条在所述方向上移动时,外螺纹紧固件(310)被从所述小齿轮螺母弹出,从而将挂车(120)从拖车(110)释放。


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    Title :

    Traction seat release device


    Additional title:

    牵引座释放装置


    Contributors:
    RAO NAGENDRA (author) / MOON ROSY (author)

    Publication date :

    2022-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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