Aileron compartment structure for aircraft
An aircraft and aileron technology, which is applied in the field of aileron cabin structure, can solve problems such as fracture, fatigue of aileron cabin support diaphragm structure, failure to eliminate aileron cabin support diaphragm fracture, etc., so as to reduce the risk factor and improve the assembly process. performance, improve maintainability
Active Publication Date: 2021-09-07
COMAC +1
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Problems solved by technology
However, such a solution also cannot eliminate the risk of fracture of the aileron compartment support diaphragm due to the additional vibration load, and cannot fundamentally solve the above-mentioned fracture problem
[0012] Therefore, there is an urgent need in the industry to design an aircraft aileron compartment structure that is easy to assemble and has low maintenance costs. This structure can effectively solve the problem of fracture of the aileron compartment support diaphragm due to structural fatigue.
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[0050] The aileron compartment structure for an aircraft of the present invention will be described below with reference to the accompanying drawings, wherein the same components are marked by the same reference numerals.
[0051] figure 2 is a schematic diagram of the aileron cabin structure according to the present invention. In addition to the aileron compartment, figure 2 The internal structure of the wing is also shown. and figure 1Similarly, a wing is mainly composed of a wing front spar 1 , a wing rear spar 2 and a plurality of wing ribs 3 . The wing front spar 1 and the wing rear spar 2 are arranged substantially in parallel, and a plurality of wing ribs 3 are arranged at predetermined distances between the wing front spar 1 and the wing rear spar 2 . It should be noted that, because the wing is not the object of improvement of the present invention, therefore figure 1 and 2 Its internal structure is only shown in a schematic manner, which does not mean that th...
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The invention relates to an aileron compartment structure for an aircraft. The aileron compartment structure is at least composed of an aileron compartment upper wall plate (7) and an aileron suspension support arm (6). The aileron compartment structure is not equipped with an aileron compartment supporting bulkhead fixedly connected to the upper panel (7) of the aileron compartment. The upper panel (7) of the aileron compartment is divided into a plurality of sections along the stretching direction of the wings of the aircraft, and the aileron suspension arm (6) is used to form an overhanging cantilever beam with double fulcrums. The above-mentioned aileron compartment structure for an aircraft is simple to assemble, has low maintenance cost, and solves the problem of fracture of the aileron compartment supporting partition due to structural fatigue from the source.
Description
technical field [0001] The invention relates to an aileron compartment structure for an aircraft, and more particularly, relates to an improvement to the upper wall plate structure of the aileron compartment of the aircraft. Background technique [0002] An aileron is a small piece of movable airfoil mounted on the outside of the trailing edge of the wing tip of an aircraft. The aileron is the main control surface of the aircraft. The pilot can manipulate the left and right ailerons to make differential deflection to generate a rolling moment, so that the aircraft can roll. [0003] like figure 1 As shown, this figure is a schematic diagram of the structure of the aileron compartment. It can be seen that the aileron compartment is usually composed of the upper wall plate 7 of the aileron compartment, the support partition 5 of the aileron compartment and the suspension arm 6 of the aileron compartment. The upper wall plate 7 and the support partition 5 of the aileron cabi...
Claims
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IPC IPC(8): B64C3/28B64C9/02
CPCB64C3/28B64C9/02B64C2009/005
Inventor华文忠翁晨涛柯志强李小军徐培杨学蕊
OwnerCOMAC