Product Series
Contact Us
Phone/Wechat:
WhatsApp:
Email:
Add:
Gucheng Industrial Park, Gucheng Town, Xingtai City, Hebei Province
Brake drum MK321338
Its enclosed design effectively isolates dust and oil, enhancing safety.
- Product Description
-
汽车制动鼓的系统介绍:
一、核心结构与功能
基础构造
制动鼓为铸铁制成的圆筒部件,固定于车轮并随其同步旋转,内壁作为摩擦接触面。其封闭式设计可有效隔绝灰尘和油污,提升安全性。
联动组件
制动蹄:带摩擦片的弧形金属件,液压推动时向外扩张贴合制动鼓;
制动轮缸:将刹车油液压转化为机械推力,驱动制动蹄动作;
弹簧系统:定位弹簧防位移,复位弹簧确保制动蹄及时分离。二、工作原理
制动过程
踩刹车时,液压推动轮缸活塞,制动蹄克服弹簧力扩张,摩擦片压紧旋转的制动鼓内壁,通过摩擦力将动能转化为热能停车。
自增力效应
因旋转方向影响,领蹄(旋转方向前的制动蹄)受摩擦力与液压双重作用,制动力可达从蹄的2-2.5倍。三、关键辅助机构
间隙自动调节
通过棘轮螺杆机构实时检测磨损,自动缩短调节杆长度,维持蹄鼓间隙恒定确保制动响应效率。驻车制动系统
拉动手刹时,钢缆直接拉动制动蹄扩张机构,独立于液压系统锁止车轮。
Keywords:
Related Products
Its enclosed design effectively isolates dust and oil, enhancing safety.
Product Details
Details
Its enclosed design effectively isolates dust and oil, enhancing safety.
Product Details
Details
Its enclosed design effectively isolates dust and oil, enhancing safety.
Product Details
Details
Its enclosed design effectively isolates dust and oil, enhancing safety.
Product Details
Details