The invention relates to the technical field of aviation aircrafts, and further discloses an aviation aircraft auxiliary braking device based on the Bernoulli principle. The braking device comprises abrake device body, a pressing column is arranged at the bottom end of the brake device body, a shaft rod is connected to the top end of the pressing column, a pushing block is connected above the shaft rod, a rotary air outlet outer ring is in lap joint with the outer side of the pushing block, an air duct is connected above the rotary air outlet outer ring, an air outlet is connected below the air duct, and an air outlet device is arranged inside the rotary outer ring. The aviation aircraft auxiliary braking device based on the Bernoulli principle is based on the Bernoulli principle that inwater flow or air flow, if the speed is small, the pressure intensity is large, and if the speed is large, the pressure intensity is small. The air outlet is arranged from small to large, the follow-up caliber of the air outlet is increased, the speed of air passing through the air outlet becomes smaller and smaller from large, the pressure intensity borne by the air outlet becomes larger and larger, the adsorption force between the air outlet and the ground is increased, and the good auxiliary braking effect is achieved.
本发明涉及航空飞机技术领域,且公开了一种基于伯努利原理的航空飞机辅助制动装置,包括制动装置主体,制动装置主体的底端设置有按压柱,按压柱的顶端连接有轴杆,轴杆的上方连接推动块,推动块的外侧搭接有转动出风外圈,转动出风外圈的上方连接有风道,风道的下方连接有出风口,转动外圈的内部设置有出风装置。该基于伯努利原理的航空飞机辅助制动装置,基于伯努利原理:在水流或气流里,如果速度小,压强就大,如果速度大,压强就小。通过将出风口设置由小变大,后续出风口口径的增大,通过其内部风的速度就会由大越变越小,其受到的压强就会越来越大,增大了与地面间的吸附力,起到了很好的辅助制动的作用。
Aviation aircraft auxiliary braking device based on Bernoulli principle
一种基于伯努利原理的航空飞机辅助制动装置
19.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
Auxiliary braking device, auxiliary braking method and automobile
Europäisches Patentamt | 2021
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