首页>
外国专利>
MACHINERY DRUM BRAKE WHICH RETURNS TWO BRAKE SHOES TO THE ORIGINAL POSITION AFTER THE CANCELING OF BRAKING OPERATION
MACHINERY DRUM BRAKE WHICH RETURNS TWO BRAKE SHOES TO THE ORIGINAL POSITION AFTER THE CANCELING OF BRAKING OPERATION
展开▼
机译：取消制动操作后将两种制动蹄返回原始位置的机械鼓式制动器
展开▼
页面导航
摘要
著录项
相似文献
摘要
PURPOSE: A machinery drum brake is provided to return two brake shoes to the original position after the canceling of braking operation by using a leaf spring between adjustment nuts. ;CONSTITUTION: A machinery drum brake comprises a back plate(20), a drum(10), a brake shoe(30b), an operation lever(100), a return spring(150), an adjuster(90), and an elastic member. The back plate is combined in the car body of the vehicle. The drum is located on the back plate and rotates along with a wheel. The brake shoe comprises a primary shoe and a secondary shoe in which a lining is attached. When a parting cable is pulled, the operation lever pushes two brake shoes toward the inside of the drum. The return spring returns two brake shoes when the brake release. The adjuster is combined between the primary shoe and the secondary shoe. The elastic member restores two brake shoes in the brake release using the return spring.;COPYRIGHT KIPO 2011
展开▼
