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Airplane cabin door opening and closing energy storage type buffer system
The invention particularly relates to an aircraft cabin door opening and closing energy storage type buffer system which is provided with an oil buffer, a torsion energy storage shaft and other related structures, the oil buffer can provide buffer for outward and downward overturning opening and inward and upward overturning closing of a cabin door, and the torsion energy storage shaft can twist when the cabin door is outward and downward overturning opening. When the cabin door is opened, the downward falling weight of the cabin door is balanced, the cabin door is prevented from rapidly falling under the action of gravity, the cabin door can be twisted to recover when the cabin door is turned over inwards and upwards to be closed, and upward assistance is provided for closing of the cabin door. The stability of the process that the cabin door is turned outwards and downwards to be opened and turned inwards and upwards to be closed is guaranteed, the oil buffer and the torsion energy storage shaft do not need to be externally connected with a hydraulic system and a power system, the cross-linking complexity of the airplane cabin door structure can be reduced, the reliability of an airplane system is guaranteed, and the cabin door is slightly influenced by the environment, high in reliability and long in service life.
本申请具体涉及一种飞机舱门开闭储能式缓冲系统,设计有油液缓冲器、扭力储能轴等相关结构,油液缓冲器可为舱门向外向下翻转打开以及向内向上翻转关闭提供缓冲,扭力储能轴可在舱门向外向下翻转打开时发生扭转,平衡舱门打开时向下掉落的重量,避免舱门受重力作用快速掉落,以及可在舱门向内向上翻转关闭时扭转恢复,为舱门的关闭提供向上的助力,依靠油液缓冲器、扭力储能轴的耦合作用,保证舱门向外向下翻转打开、向内向上翻转关闭过程的平稳性,且油液缓冲器、扭力储能轴不需要外接液压系统、电源系统,可降低飞机舱门结构的交联复杂程度,保证飞机系统的可靠性,并受环境影响小,可靠性高,具有较长的使用寿命。
Airplane cabin door opening and closing energy storage type buffer system
The invention particularly relates to an aircraft cabin door opening and closing energy storage type buffer system which is provided with an oil buffer, a torsion energy storage shaft and other related structures, the oil buffer can provide buffer for outward and downward overturning opening and inward and upward overturning closing of a cabin door, and the torsion energy storage shaft can twist when the cabin door is outward and downward overturning opening. When the cabin door is opened, the downward falling weight of the cabin door is balanced, the cabin door is prevented from rapidly falling under the action of gravity, the cabin door can be twisted to recover when the cabin door is turned over inwards and upwards to be closed, and upward assistance is provided for closing of the cabin door. The stability of the process that the cabin door is turned outwards and downwards to be opened and turned inwards and upwards to be closed is guaranteed, the oil buffer and the torsion energy storage shaft do not need to be externally connected with a hydraulic system and a power system, the cross-linking complexity of the airplane cabin door structure can be reduced, the reliability of an airplane system is guaranteed, and the cabin door is slightly influenced by the environment, high in reliability and long in service life.
本申请具体涉及一种飞机舱门开闭储能式缓冲系统,设计有油液缓冲器、扭力储能轴等相关结构,油液缓冲器可为舱门向外向下翻转打开以及向内向上翻转关闭提供缓冲,扭力储能轴可在舱门向外向下翻转打开时发生扭转,平衡舱门打开时向下掉落的重量,避免舱门受重力作用快速掉落,以及可在舱门向内向上翻转关闭时扭转恢复,为舱门的关闭提供向上的助力,依靠油液缓冲器、扭力储能轴的耦合作用,保证舱门向外向下翻转打开、向内向上翻转关闭过程的平稳性,且油液缓冲器、扭力储能轴不需要外接液压系统、电源系统,可降低飞机舱门结构的交联复杂程度,保证飞机系统的可靠性,并受环境影响小,可靠性高,具有较长的使用寿命。
Airplane cabin door opening and closing energy storage type buffer system
一种飞机舱门开闭储能式缓冲系统
GAN YADONG (author) / HAN YONGZHI (author) / FENG DONGXIANG (author)
2024-02-06
Patent
Electronic Resource
Chinese
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