The invention relates to an aviation pressure refueling mouthpiece, in particular to a rotary aviation pressure refueling mouthpiece adopting a combined dynamic sealing form, which is used for overcoming the defects that the tail end of a joint of a traditional refueling mouthpiece cannot be bent and rotated, the refueling resistance is large, and the fatigue damage risk exists at the joint of an oil pipe and the joint. The rotary aviation pressure refueling mouthpiece adopting the combined dynamic sealing form comprises a joint assembly, a pressure stabilizing valve assembly, a joint body assembly and a handle basket assembly, the movable sealing assembly is arranged at the joint of the universal joint and the universal joint, so that the universal joint and the universal joint can rotate relatively, and the included angle between the axis of the universal joint and the axis of the universal joint can be adjusted.
本发明涉及航空压力加油接嘴,具体涉及一种采用组合动密封形式的旋转航空压力加油接嘴,用于解决传统加油接嘴存在接头末端不能折弯及回转、加油阻力大,油管与接头连接处存在疲劳损坏风险的不足之处。该采用组合动密封形式的旋转航空压力加油接嘴,包括接头组件、稳压阀总成、接头体总成和手柄花篮组件;通过在万向节与万向接头的连接处设置动密封组件,使得万向节与万向接头可发生相对旋转,并可调整万向节的轴线与万向接头的轴线之间的夹角。
Rotary aviation pressure refueling mouthpiece adopting combined dynamic sealing form
一种采用组合动密封形式的旋转航空压力加油接嘴
13.02.2024
Patent
Elektronische Ressource
Chinesisch
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