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low altitude aircraft

A low-altitude aircraft and aircraft technology, applied in the field of aircraft, can solve problems such as inability to adapt to flight requirements, inconvenient disassembly and maintenance, slow steering of aircraft, etc., and achieve the effect of improving energy utilization, strong practicability, and stable flight

Active Publication Date: 2020-05-05
马德海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing aircraft has poor flight stability at low altitude and is difficult to control
And the purpose is single, unable to adapt to the flight requirements under various complex environmental conditions
Existing aircraft turn slowly and are not flexible enough to meet the needs of modernization
Moreover, there are often technical problems such as poor endurance, insufficient thrust, high power, and inconvenient disassembly and maintenance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as Figure 1-6 The oil-operated turbofan engine shown includes an oil-operated turbofan engine body; the oil-operated turbofan engine body includes an internal duct power device and an airflow guide device; the oil-operated turbofan engine body also includes a ducted casing; The internal passage power device and the airflow guiding device are arranged in the duct casing; the internal passage power device includes the internal passage casing and the first turbofan and the power device located in the internal passage casing; the internal passage casing is provided with There are several ventilation holes, and the center of the first turbofan is rotationally connected with the power plant; the power plant is composed of a generator and an engine; the center of the first turbofan, the generator and one end of the engine are connected in sequence; the airflow The guide device includes a deflector, a rotating shaft and a second vortex fan; the deflector is an annular def...

Embodiment 2

[0042] The relevant technical features and technical effects of the oil-powered turbofan engine in this embodiment are the same as those in Embodiment 1, and will not be repeated here.

[0043] Such as Figure 7-11 Shown, a kind of low-altitude aircraft comprises aircraft body; Said aircraft body comprises frame; The frame is provided with first wing 16 and second wing 17, and first wing and second wing are respectively provided with There is a duct supporting frame, and an oil-driven turbofan engine is arranged on the duct supporting frame. The frame is a drop-shaped or cigar-shaped structure, and one side of the frame is provided with a landing gear.

[0044] Further, the number of the first wing and the second wing is respectively two; the two first wings and the two second wings are respectively arranged on opposite sides of the frame, and the two first wings The wing and the two wings are all provided with a duct support frame, and each duct support frame is provided wit...

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Abstract

The invention belongs to the technical field of aircrafts. In order to solve the technical problems existing in the prior art, such as slow steering, less flexibility, poor endurance, and inconvenient disassembly and maintenance, the invention provides a low-altitude aircraft, the low-altitude aircraft includes an aircraft body, the aircraft body comprises a rack, the rack is provided with first wings and second wings, each first wing and each second wing are respectively provided with ducted support frames, the ducted support frames are provided with oil driven turbofan engines, the rack is of a water drop or cigar shaped structure, a landing gear is installed on one side of the rack. The low-altitude aircraft adopts the oil driven turbofan engines, has the advantages of stable flight, long endurance and strong thrust; the low-altitude aircraft is suitable for flying in three environments of land, sea and air as a whole, and has high practicability.

Description

technical field [0001] The invention belongs to the technical field of aircraft, and in particular relates to a low-altitude aircraft. Background technique [0002] The existing aircraft has poor flight stability at low altitude and is difficult to control. And the purpose is single, unable to adapt to the flight requirements under various complex environmental conditions. Existing aircraft turns slowly, is not flexible enough, and cannot adapt to the needs of modernization. Moreover, there are often technical problems such as poor endurance, insufficient thrust, high power, and inconvenient disassembly and maintenance. Contents of the invention [0003] The purpose of the present invention is to solve at least one of the above technical problems in the prior art, and to provide a water, land and air three-purpose, the lower part of the fuselage has a liftable landing gear, when the landing gear is opened, it can run on land, and the landing gear is retracted. , is seal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60F5/02B64C27/22B64D27/10B64C25/10
CPCB60F5/02B64C25/10B64C27/22B64D27/10
Inventor 马德海王蒙王鑫柴志鹏
Owner 马德海
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