An electric booster includes an input member configured to be moved forward or rearward according to an operation on a brake pedal, a thrust force transmission member provided movably relative to the input member, an electric actuator configured to move the thrust force transmission member forward or rearward, and an output member connected to the thrust force transmission member and configured to transmit a thrust force provided from the electric actuator to the thrust force transmission member to a piston of a master cylinder. The electric actuator includes an electric motor, at least two threaded shaft members configured to be rotationally driven by the electric motor, and nut members respectively meshed with the threaded shaft members. Each of the nut members is connected to the thrust force transmission member. The thrust force transmission member is swingably connected to at least one of the nut members and the output member.


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    Title :

    ELECTRIC BOOSTER


    Contributors:

    Publication date :

    2020-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16H Getriebe , GEARING / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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