The invention discloses a linear motor type energy-feedback suspension bracket for heavy-duty vehicles. An upper lifting lug is fixed on a motor fixing plate, and the motor fixing plate is positioned at the upper end of an upper support and is fixed on the casing of a linear motor along with the upper support; the linear motor is connected with a main piston through the primary of the linear motor, so that the force of the linear motor is transmitted to a hydraulic amplifying device; the hydraulic amplifying device comprises a main oil chamber, the main piston, a plurality of accessory oil chambers, a plurality of accessory pistons, and a plurality of accessory piston rods, wherein the accessory oil chambers are connected in parallel with the main oil chamber and uniformly surround the main oil chamber; the upper section of a spring is connected with the upper support, and the lower end of the spring is connected with a lower support positioned at the lower part of the hydraulic amplifying device. The linear motor type energy-feedback suspension bracket disclosed by the invention solves the problem that the output of the linear motor is small as power, the primary velocity of the movement of the linear motor is increased, and the power generating efficiency is improved; besides, the problem that because the linear motor is connected in series with the hydraulic amplifying device, the overall length is too long is solved, the structure is compact, and the linear motor type energy-feedback suspension bracket conforms to vehicle requirements.


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    Title :

    Linear motor type energy-feedback suspension bracket for heavy-duty vehicles


    Contributors:
    WANG RUOCHEN (author) / QIAN YUCHEN (author) / MENG XIANGPENG (author) / SUN ZEYU (author) / DING RENKAI (author) / CHEN LONG (author)

    Publication date :

    2015-08-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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