A method for landing a large amphibious aircraft without power
An amphibious aircraft and aircraft technology, applied in the field of emergency rescue, can solve the problems of large amphibious aircraft not working normally, achieve excellent practicability, prevent accidents that endanger the safety of aircraft, and achieve huge economic benefits
Active Publication Date: 2022-03-15
中航通飞华南飞机工业有限公司
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Problems solved by technology
[0005] Purpose of the present invention: the present invention aims to solve the problem of how to quickly, safely and effectively pull the large amphibious aircraft ashore when the power system on the water surface cannot work normally and cannot rescue itself in the water
Method used
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[0028] like figure 1 As shown, the main towing boat 2 and the auxiliary towing boat 4 arrive at the water area where the accident occurred, and the main towing boat 2 is connected to the front towing point of the aircraft 1 through the quick-release joint of the first towing rope 3, which is the front towing point of the front landing gear of the aircraft 1. The tow point on the water that establishes, the length of the first tow rope 3 ropes is 50 meters; The auxiliary tow ship 4 is connected with the tow point after the aircraft 1 by the second tow rope 5 quick-release joints, and the rear tow point is positioned at the two sides of the aircraft 1 fuselage rear. On the skin, the second traction rope 5 is 100 meters long; the auxiliary traction boat 4 maintains a position directly behind the aircraft 1, and the second traction rope 5 remains in a slack state.
[0029] When the towing aircraft is in a tailwind, such as figure 1 As shown, the main towing ship 2 is located dire...
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The patent of the invention belongs to the technical field of emergency rescue, and specifically relates to a method for landing a large amphibious aircraft without power; the invention uses main traction, auxiliary traction boats, land tractors, and traction ropes; Adjusting the course can effectively prevent the further expansion of the accident, prevent secondary accidents and accidents that endanger the safety of the aircraft; it can quickly relieve the large amphibious aircraft in the process of staying on the water surface, which may cause damage to the body and engine due to unpredictable reasons. , wings and other parts of the damage, greatly reducing the loss of economic property, to protect the country's large-scale equipment from unnecessary damage. The non-powered landing method for large amphibious aircraft not only has excellent practicability, but also has good demonstration, and has huge potential economic benefits; the invention can be widely used in the fields of aviation and salvage and lifesaving, and has extremely high promotion and application value.
Description
technical field [0001] The patent of the present invention belongs to the field of emergency rescue technology, and specifically relates to the emergency rescue of an aircraft in a powerless state in water. Background technique [0002] Large amphibious aircraft can not only take off and land on land, but also take off and land on water surfaces such as rivers, rivers, lakes, and seas. Landing on water has completely different objective conditions from those on land, so it has its own distinctive characteristics. Due to the external objective environment, such as wind speed, wind direction, swell, sea current, etc., during the take-off and landing of large amphibious aircraft, it is more difficult and more demanding than land take-off and landing, and the aircraft itself is more prone to various unforeseen events. Fault. [0003] Especially when the aircraft power system fails to work normally on the water surface, in order to prevent the aircraft from drifting on the water...
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IPC IPC(8): B64F1/22
CPCB64F1/221B64F1/227
Inventor 刘颖张军雷杨敏
Owner 中航通飞华南飞机工业有限公司