PROBLEM TO BE SOLVED: To obtain an electric brake device for a vehicle, which has a novel configuration easy to carry out air bleeding work.SOLUTION: An electric brake device for a vehicle comprises: a motor; a motion conversion mechanism which has a rotary member and a linear motion member and converts rotation of the rotary member by the motor to linear motion of the linear motion member; a housing provided with a cylinder and a liquid pressure chamber; and a piston which is received in the cylinder movably in a first direction and a second direction opposite to the first direction, can be moved in the first direction in the cylinder by the action of a pressure in the liquid pressure chamber to press a brake pad, can be pressed by the linear motion member moving in the first direction to press the brake pad, and is pressed by the linear motion member moving in the second direction to move in the second direction and raise the pressure in the liquid pressure chamber.SELECTED DRAWING: Figure 5

    【課題】エア抜き作業がしやすい新規な構成の車両用電動ブレーキ装置を得る。【解決手段】車両用電動ブレーキ装置は、モータと、回転部材と直動部材とを有し、モータによる回転部材の回転を直動部材の直動に変換する運動変換機構と、シリンダおよび液圧室が設けられたハウジングと、シリンダ内に第一の方向および第一の方向とは反対の第二の方向に移動可能に収容され、液圧室の圧力の作用によりシリンダ内を第一の方向に移動してブレーキパッドを押圧可能であるとともに、第一の方向に移動する直動部材に押されてブレーキパッドを押圧可能であり、第二の方向に移動する直動部材に押されて第二の方向に移動して液圧室の圧力を上昇させる、ピストンと、を備えた。【選択図】図5


    Access

    Download


    Export, share and cite



    Title :

    ELECTRIC BRAKE DEVICE FOR VEHICLE


    Additional title:

    車両用電動ブレーキ装置


    Contributors:

    Publication date :

    2017-08-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



    VEHICLE ELECTRIC BRAKE DEVICE

    OKUBO KATSUYASU | European Patent Office | 2021

    Free access

    Vehicle electric brake device

    OHKUBO MASAYASU | European Patent Office | 2023

    Free access

    ELECTRIC VEHICLE BRAKE CONTROL METHOD, AND ELECTRIC VEHICLE BRAKE CONTROL DEVICE

    SUZUKI TATSUYA / SHINDO IKUMASA | European Patent Office | 2018

    Free access

    VEHICLE ELECTRIC BRAKE DEVICE

    OHKUBO MASAYASU | European Patent Office | 2021

    Free access

    Electric brake device and vehicle

    YUYAMA ATSUSHI / SHINOHARA RYO | European Patent Office | 2021

    Free access