The invention discloses a brake brake shoe for a brake device. The brake brake shoe comprises a brake shoe base body and a covering layer, the covering layer serves as a friction body and is arranged on the braking force acting face of the brake shoe base body, at least two transverse V-shaped grooves and at least two longitudinal V-shaped grooves are formed in the braking force acting face of the brake block base body in a machined mode, and the transverse V-shaped grooves and the longitudinal V-shaped grooves are formed in a mutually crossed mode, so that a conical protrusion is formed on the braking force acting face of the brake block base body, and the covering layer is directly cast on the conical protrusion of the brake block base body in a casting mode, so that the brake block base body and the covering layer are cast into an integrated structure. According to the brake brake shoe for the brake device, on the basis that the abrasion performance of the bake brake block is effectively improved and the service life of the brake brake block is effectively prolonged, the reliability of the braking performance of the brake is improved, the structure is more compact, machining and manufacturing are easy and convenient, and replacement or disassembly and assembly are more convenient and faster.
本发明公开了一种制动装置用制动闸块,包括闸块基体、覆盖层,所述覆盖层作为摩擦体设置在闸块基体的制动力作用面上;所述闸块基体的制动力作用面上加工制作有至少两道横向的V形沟槽以及至少两道纵向的V形沟槽,横向的V形沟槽与纵向的V形沟槽相互交叉开设,使闸块基体的制动力作用面上形成锥形凸起;所述覆盖层通过浇铸的方式直接浇铸在闸块基体的锥形凸起上,使闸块基体、覆盖层浇铸成一体式结构。本发明能够在有效提高制动闸块的磨损性能和使用寿命的基础上,增大制动闸制动性能的可靠性,结构更加紧凑,加工制作简便,更换或拆装更加方便、快捷。
Brake brake shoe for brake device
一种制动装置用制动闸块
2021-05-07
Patent
Elektronische Ressource
Chinesisch
SHOE HEAD, BRAKE DEVICE, COTTER, AND BRAKE SHOE ATTACHING/DETACHING METHOD
Europäisches Patentamt | 2020
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