The invention relates to a forced downshift device and an installation method thereof. The forced downshift device comprises a base, a locking buckle, a reinforcement spring, a limiting pin, a return spring and a plunger, wherein one half of the locking buckle is mounted in the base; the return spring is coated in the plunger; the return spring and the plunger are positioned in a positioning hole of the base; the reinforcement spring is assembled on the limiting pin; the limiting pin is clamped in an annular groove, having a taper, of the plunger; and the locking buckle is pressed on the limiting pin. The forced downshift device can solve the problem of insufficient resistance generated by a pedal, and prompts a driver to slowly drive to achieve an effect of improving active safety; the invention provides a solution for improving active safety; and the forced downshift device is mounted inside without influencing the appearance beauty of a product, is not easy to be influenced by dust particles, is safe, reliable, convenient for use and low in cost, and is suitable for serving as a forced downshift solution of a suspended electronic pedal.


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    Title :

    Forced downshift device and installation method thereof


    Contributors:
    CHEN LIANG (author) / HUANG QUAN (author) / LIN KE (author) / XIAO WENBIN (author)

    Publication date :

    2015-12-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16H Getriebe , GEARING



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