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TDJ—GST—Ⅱ型高速锁闭止轮顶是一种不需要外部能源、能够自动识别过顶车辆车速的止轮防溜设备.当车辆速度低于该顶规定的临界速度时.止轮顶对车辆制动、做功;在车辆速度高于该顶规定的临界速度时,止轮顶的滑动油缸处于锁闭状态,对车辆基本不做功,从而可实现列车进站或列车发车时通过顶区不限速.应用该产品能够减少轮、顶间的磨耗,延长顶的使用寿命,节省机车能耗,有利于行车安全.在编组场尾部、到发线、货物线具有广泛的推广应用前景.
TDJ-GST-Ⅱ type high-speed locking wheel top is a non-external energy, can automatically identify the speed of vehicles over the wheel anti-slip equipment .When the vehicle speed is lower than the top of the critical speed limit. When the speed of the vehicle is higher than the critical speed stipulated by the roof, the sliding cylinder at the top of the stop wheel is in a locked state, so that the basic work of the vehicle is not performed, so that the train can enter the station or the train passes the top area Not limited speed.Application of the product can reduce wheel, top of the wear and tear, extend the service life of the top, saving locomotive energy consumption, is conducive to traffic safety.In the rear of the yard, to the line, the goods line has a wide range of promotion and application prospects.