The invention discloses an electric automobile rear wheel brake device which structurally comprises a differential mechanism, a single-arm fork rod, a fixing frame, a rear wheel, a lower arm fork rod,a spring and a transmission transverse shaft and has the advantages that the fixing frame is installed on an automobile chassis, under a suspension structure formed by connecting the differential mechanism, the single-arm fork rod, the lower arm fork rod, a rear suspension rod, the spring and the transmission transverse shaft, the rear wheel has an independent damping effect, under the action ofa structure formed by connecting the rear wheel, off-axis braking of the rear wheel can be achieved, that is, the rear wheel is disengaged from transmission of the transmission transverse shaft in thebraking process, so that the efficient and rapid braking effect on the rear wheel is achieved, no large friction heat is generated in the braking process, and the heat dissipation efficiency after braking is facilitated.

    本发明公开了电动汽车后轮制动装置,其结构包括差速器、单臂叉杆、固定架、后轮、下臂叉杆、弹簧、传动横轴,本发明具有的效果:固定架安装在汽车底盘上,且在差速器、单臂叉杆、下臂叉杆、后悬杆和弹簧以及传动横轴连接组成的悬挂结构下,后轮具备独立的减振效果,后轮通过连接组成的结构作用下,能够使后轮实现脱轴制动,即在制动过程中使后轮脱离传动横轴的传动,从而对后轮达到高效快速的制动效果,且制动过程中不会产生较大的摩擦热量,有利于制动后的散热效率。


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    Title :

    Rear wheel brake device of electric automobile


    Additional title:

    电动汽车后轮制动装置


    Contributors:

    Publication date :

    2021-02-02


    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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