The invention belongs to the technical field of aviation airplane wheel components, and particularly relates to a tire pressure stabilizing device for an aviation airplane wheel. The sealing device comprises a mounting seat, a valve, a sliding seat, a protective cover, a sealing ring and a spring, the mounting seat and the sealing ring are mounted on an airplane wheel, the valve is sleeved in an inner cavity of the mounting seat to form conical surface sealing, the other side of the valve is sleeved in a groove of the sliding seat, one end of the spring is mounted in a groove in the other side of the sliding seat, and the other end of the spring is sleeved in a groove in the other side of the sliding seat. The other end of the spring is installed on a boss at the bottom of the protective cover, the protective cover is arranged on the outer side of the sliding seat in a sleeving mode, when the tire pressure exceeds a specified value, part of gas is released to adjust the tire pressure, and the use safety of the tire is guaranteed.
本发明属于航空机轮构件技术领域,尤其涉及一种用于航空机轮的胎压稳定装置。包含安装座、活门、滑座、保护罩、密封圈和弹簧,所述安装座与密封圈安装到机轮上,所述活门套装在所述安装座的内空中,形成锥面密封,所述活门的另一侧套装在所述滑座的凹槽中,所述弹簧一端安装在所述滑座的另一侧凹槽中,所述弹簧的另一端安装在所述保护罩底部的凸台上,所述保护罩套装在所述滑座的外侧,在胎压超过规定值时,释放部分气体以调节胎压,保证轮胎使用安全。
Tire pressure stabilizing device for aircraft wheel
一种用于航空机轮的胎压稳定装置
2023-03-17
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
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