The stopping device comprises a rope disc, a turbine oil bin, a clamp brake disc and a hydraulic lock, the rope disc, the turbine oil bin and the clamp brake disc are sequentially in transmission connection, the hydraulic lock is communicated with the turbine oil bin and a passive clamp of the clamp brake disc through an oil way, the turbine oil bin conveys oil liquid to the hydraulic lock through the oil way, and after the hydraulic lock is opened, the passive clamp is activated to clamp the clamp brake disc. Transmission connection is designed, and when the clamp brake disc brakes, the rope disc stops rotating; the turbine oil bin conveys oil to the hydraulic lock through the oil way, and buffering resistance and buffering time are provided for a brake rope disc in the process that the passive clamp is activated after the hydraulic lock is opened. The resistance applied by the blocking device is changed from the resistance of the oil bin of the hydraulic turbine to the dynamic friction, the resistance change is small, and accurate estimation can be achieved.
本申请公开一种阻拦装置,包括依次传动连接的绳索盘、涡轮油仓和夹钳制动盘,通过油路与涡轮油仓及夹钳制动盘的被动式夹钳连通的液压锁,涡轮油仓通过油路将油液输送到液压锁,打开液压锁后激活被动式夹钳夹紧夹钳制动盘。本申请设计成传动连接,可以在夹钳制动盘制动时,使绳索盘停止转动;涡轮油仓通过油路将油液输送到液压锁,打开液压锁后激活被动式夹钳这一过程,为制动绳索盘提供了缓冲的阻力以及缓冲的时间。本申请的阻拦装置施加的阻力是由液压涡轮油仓阻力到动摩擦,阻力变化较小,能够准确估算。
Stopping device
一种阻拦装置
2024-01-30
Patent
Electronic Resource
Chinese
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
European Patent Office | 2021
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