The invention belongs to the technical field of aviation, and particularly relates to an ultrasonic motor exhaust valve and a cabin pressure adjusting system. The first plate type valve shaft is connected with the ultrasonic motor assembly; the second plate type valve shaft is connected with the ultrasonic motor assembly through a connecting rod assembly; wherein the first plate-type valve shaft is in fastening connection with the first plate-type valve, the second plate-type valve shaft is in fastening connection with the second plate-type valve, the first plate-type valve and the second plate-type valve are provided with plate-type valve shells, the weight of the plate-type valves can be reduced, the ultrasonic motor is small in size, and a stepped transmission shaft structure is adopted; the valve can be provided with a multi-redundancy ultrasonic motor assembly, the fault rate of the valve is greatly reduced, a cabin pressure adjusting system can automatically adjust cabin pressure according to the high anti-interference capacity of the ultrasonic motor, and safety and reliability are achieved.
本申请属于航空技术领域,特别涉及一种超声电机排气活门及座舱压力调节系统,其主要包括,超声电机组件;与超声电机组件连接的第一板式活门轴;通过连杆组件与超声电机组件连接的第二板式活门轴;其中,第一板式活门轴紧固连接第一板式活门与第二板式活门轴紧固连接第二板式活门,第一板式活门与第二板式活门具有板式活门壳体可以减轻板式活门的重量,超声电机小体积以及阶梯式的传动轴结构,可以实现该活门具有多余度的超声电机组件,大大降低活门的故障率,座舱压力调节系统能根据超声电机抗干扰能力强的性能,自动调节座舱压力,安全可靠。
Ultrasonic motor exhaust valve and cabin pressure regulating system
一种超声电机排气活门及座舱压力调节系统
2022-08-30
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
Design method of plate valve type exhaust valve of cabin pressure regulating system
European Patent Office | 2024
|European Patent Office | 2015
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