驻车鼓式制动器杠杆比应用分析  

Application Analysis of Lever Ratio of Parking Drum Brake

作　　者：乔冠朋 陈林 魏政 QIAO Guanpeng;CHEN Lin;WEI Zheng(Jiangsu Hengli Brake Manufacturing Co.,Ltd.,Jingjiang,Jiangsu Province,214500 China)

机构地区：[1]江苏恒力制动器制造有限公司,江苏靖江214500

出　　处：《汽车知识》2023年第2期219-221,共3页Auto Know

摘　　要：鼓式制动器是一种常见的驻车制动器,合理的杠杆比有助于让鼓式制动器发挥更好的作用。该文研究汽车用驻车鼓式制动器,包括典型的中央驻车鼓式制动器和轮端行驻一体鼓式制动器杠杆比应用分析,依据鼓式制动器不同结构的制动器效能因数,结合拉臂在不同工况下作用领从蹄杠杆关系,对驻车鼓式制动器杠杆比进行分析,为驻车鼓式制动器制动力矩应用提供理论计算依据。The drum brake is a kind of common parking brake,reasonable leverage ratio helps to make the drum brake play a better role.In this paper,we study the car parking drum brakes,including the classic Central Line in drum brake and the car side drum brake lever than the application analysis in an organic whole,according to the different structure of the drum brake brake effectiveness factor,combined with arm under different conditions brought from shoe lever relationship,analysis of drum brake lever than in car,It provides theoretical calculation basis for braking torque application of parking drum brake.

关 键 词：驻车鼓式 效能因数 拉臂 杠杆比 

分 类 号：U461.3[机械工程—车辆工程]