The invention relates to a transmission pressurization system based on a hollow motor, and belongs to the field of automobile braking. Comprising a bearing, a hollow motor, a hollow motor rotor, a lead screw, a nut, a steel ball, a push rod seat, a valve body, a push rod, a piston, an auxiliary leather cup, a main leather cup, a main cylinder body, a sliding block, a bolt and a limiting seat. The hollow motor linear thrust generator has the advantages that the structure is novel, the motor is used as a power source, the hollow motor linear thrust generator can be applied to conventional braking, brake-by-wire, active collision avoidance, self-adaptive cruise, intelligent driving and braking energy recovery systems, the ball screw is used, rotary motion of the hollow motor is changed into linear motion, thrust is generated, and the hollow motor linear thrust generator has the advantages of being high in response speed, high in robustness and the like; the piston is connected with the screw rod through the push rod and the push rod seat, and a certain swing angle is formed between the push rod and the push rod seat, so that the piston and the main cylinder body are always kept in a coaxial state in the movement process of the mechanism, and eccentric wear is prevented; the transmission pressurizing mechanism is applied to the electric control booster.

    本发明涉及一种基于空心电机的传动增压系统,属于汽车制动领域。包括轴承、空心电机、空心电机转子、丝杆、丝母、钢珠、推杆座、阀体、推杆、活塞、副皮碗、主皮碗、主缸体、滑块、螺栓、限位座。优点是结构新颖,使用电机作为动力源,可应用到常规制动、线控制动,主动避撞、自适应巡航、智能驾驶以及制动能量回收系统中,使用滚珠丝杠,将空心电机的旋转运动变为直线运动,从而产生推力,拥有反应速度快、鲁棒性强等特点;活塞与丝杆之间由推杆及推杆座连接,推杆与推杆座之间具有一定摆角,可保证机构在运动过程中,活塞与主缸体一直保持同轴状态,防止偏磨;是一种应用于电控助力器上的传动增压机构。


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    Title :

    Transmission pressurization system based on hollow motor


    Additional title:

    一种基于空心电机的传动增压系统


    Contributors:
    LIN SEN (author) / LIU ENFEN (author) / ZHANG YUHAI (author) / LI WENHUI (author) / SANG HONGBO (author) / ZHANG SHIQIANG (author) / SONG WEI (author) / TANG YINGWEI (author) / SHAN GUOZHI (author) / SHI QIANG (author)

    Publication date :

    2023-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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