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Helistat

A technology of helicopters and hulls, applied in the field of helicopters, which can solve the problems of high take-off and landing site requirements, heavy aircraft structure weight, and high cost of use, and achieve the effects of low cost of use, low cost, and stable performance

Inactive Publication Date: 2011-10-12
陈洪国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of heavy weight, complex structure, high use cost and high requirements for take-off and landing sites of existing aircraft, the present invention provides a helicopter

Method used

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Embodiment Construction

[0014] The helicopter includes a hull 1, an engine 2 located on the hull 1, a compressor 3 connected to the engine 2, and a propulsion device 4; the top of the hull 1 has an air inlet 5, and the air inlet 5 passes through the air duct It is connected with the air inlet of the compressor 3; the bottom of the hull 1 or / and both sides of the hull 1 are provided with a concave groove 6 with a concave surface downward and both sides are symmetrical slopes or symmetrical curved surfaces, and the concave groove 6 is provided with a fixed Two rows of air injection grooves 7 arranged crosswise on both sides of the concave groove 6 and parallel to the bottom of the hull, the air injection grooves 7 are connected to the air outlet of the air compressor 3 through an air duct. The propulsion device 4 is arranged at one or both ends of the top of the hull 1; the propulsion device 4 includes a nozzle 8 whose rotation is controlled by a control device, and the air inlet of the nozzle 8 is conn...

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Abstract

The invention relates to air vehicles, specifically to a helistat. The helistat provided by the invention solves the problem that the prior airplane has heavy and complex structure, high use cost and higher requirements on taking-off and landing sites. The helistat comprises a ship body, an engine arranged in the ship body, and an air compressor and a propulsion unit both connected with the engine. An air inlet is formed at the top of the ship body and connected with the air inlet of the air compressor through an air duct; the bottom of the ship body or / and the two sides of the ship body are provided with grooves of which the concave surfaces are downward and two sides are symmetrical inclined surfaces or symmetrical curved surfaces; air injection channels, which are fixed at two sides of the groove, arranged in interlaced form and parallel to the bottom of the ship body, are arranged in the groove, and the air injection channels are connected with an air outlet of the air compressor through the air duct. The helistat is simple and compact in structure, low in cost, high in speed and steady in performance, has no need for special airports and runways and can be designed into a plurality of standards, such as small size, medium size, large size, super size and the like, so as to meet various requirements of military use or civilian use.

Description

technical field [0001] The invention relates to an air vehicle, in particular to a helicopter. Background technique [0002] Airplane is the most commonly used means of air transportation, with fast speed, large load capacity and long range. However, the aircraft needs a dedicated airport and runway when it takes off and lands; at the same time, when the aircraft moves forward rapidly, it uses the lift force obtained by the air pressure difference between the upper and lower wing surfaces to suspend in the air, which requires a strong wing structure. This increases the structural weight of the aircraft. Although helicopters do not need special airports and runways when taking off and landing, they also have high requirements for takeoff and landing sites, and their load capacity is small, their structure is complex, their stability is poor, and their use costs are high; at the same time, helicopters are located on top The lift generated when the rotor rotates at high speed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C27/04B64D27/16B64D33/02
Inventor 陈洪国
Owner 陈洪国
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