The invention provides a decoupling type brake booster which is provided with a force feedback spring, an additional spring, a spring limiting piece, an electromagnetic lock assembly and a penetrating rod, the force feedback spring, the additional spring and the spring limiting piece are used for conducting force feedback on braking of a brake pedal, and the penetrating rod is sleeved with the force feedback spring, the additional spring and the spring limiting piece. A fixed-position stop part is arranged at the end, away from the brake pedal, of the penetrating rod, the end, away from the brake pedal, of the additional spring is stopped at the stop part, and the other end of the additional spring and the end, away from the brake pedal, of the force feedback spring are connected to a spring limiting piece. And the electromagnetic lock assembly is arranged to lock or unlock the movement of the spring limiting piece on the penetrating rod.

    本发明提供了一种解耦式制动助力器,其中,所述解耦式制动助力器具有用于对制动踏板的制动进行力反馈的力反馈弹簧、附加弹簧、弹簧限制件、电磁锁总成和贯穿杆,力反馈弹簧、附加弹簧、弹簧限制件套装在贯穿杆上,在贯穿杆背离制动踏板的端部构造有位置固定的止挡部,附加弹簧背离制动踏板的一端止挡在所述止挡部处,附加弹簧的另一端和所述力反馈弹簧背离制动踏板的一端分别连接到弹簧限制件上,所述电磁锁总成被设置为对弹簧限制件在贯穿杆上的移动进行锁定或解锁。


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    Title :

    Decoupling type brake booster


    Additional title:

    解耦式制动助力器


    Contributors:

    Publication date :

    2023-02-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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