The invention discloses a two-way pressure buildup system for automobile braking, and relates to the technical field of automobile braking, the two-way pressure buildup system comprises a liquid storage pot, a pressure buildup cylinder and a driving device, the pressure buildup cylinder comprises a cylinder body, a piston, a sealing piece and a piston rod, the pressure buildup cylinder comprises a front cavity and a rear cavity, and the front cavity and the rear cavity are separated through the piston; a first one-way valve is arranged on a communicating pipeline between the oil inlet of the front cavity and the liquid storage pot, and a second one-way valve and a normally open electromagnetic valve which are connected in parallel are arranged on a communicating pipeline between the oil inlet of the rear cavity and the liquid storage pot; a first normally-closed electromagnetic valve is arranged on a pipeline of an oil outlet of the front cavity, and a second normally-closed electromagnetic valve is arranged on a pipeline of an oil outlet of the rear cavity; the driving device is used for driving the piston to slide. The two-way pressure buildup system for automobile braking is simple in structure and capable of guaranteeing that the braking process is continuous.

    本发明公开一种汽车制动用双向建压系统,涉及车辆制动技术领域,包括:储液壶、建压缸和驱动装置,建压缸包括缸体、活塞、密封件和活塞杆,建压缸中包括前腔和后腔,前腔和后腔通过活塞相隔;前腔的进油口与储液壶的连通管路上设置有第一单向阀,后腔的进油口与储液壶的连通管路上设置有并联的第二单向阀和常开电磁阀;前腔的出油口的管路上设置有第一常闭电磁阀,后腔的出油口的管路上设置有第二常闭电磁阀;驱动装置用于驱动活塞滑动。本发明的汽车制动用双向建压系统,结构简单,且能够保证制动过程连续。


    Access

    Download


    Export, share and cite



    Title :

    Bidirectional pressure buildup system for automobile braking


    Additional title:

    一种汽车制动用双向建压系统


    Contributors:
    CAI XIAOWEI (author) / LI YELING (author) / HE YONGPAN (author) / WANG GUOKE (author) / LIU LI (author)

    Publication date :

    2024-05-10


    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




    Bidirectional voltage buildup automobile redundant brake unit

    LI CHENFENG / HE JIANHUA / LIU HAICHAO et al. | European Patent Office | 2023

    Free access

    Pressure buildup structure for vehicle braking system

    XING HONGBIN / ZHAI LINDUO | European Patent Office | 2024

    Free access

    Electric control hydraulic system capable of realizing bidirectional pressure buildup

    TAO ZHE / FAN PENG / ZHANG YANCHAO et al. | European Patent Office | 2021

    Free access

    Advanced pressure buildup method for automobile oil pump

    ZHANG ZHENGQIN / HE WEN / QU XIANSHENG et al. | European Patent Office | 2015

    Free access