Cruise aircraft

A technology of aircraft and propellers, applied in the field of cruise aircraft, can solve the problems of complex mechanism, difficult maintenance, high energy consumption, etc., and achieve the effects of reducing its own volume, strong adaptability, and energy saving

Inactive Publication Date: 2014-06-04
SHANGHAI PUDONG INTPROP PROTECTION ASSOC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Thrust directional cruise aircraft has disadvantages such as complex mechanism, difficult maintenance, complex flight control system, and high energy consumption during long-distance raids; thrust reversing cruise aircraft is either complex in structure, difficult to implement, or insufficient in maneuverability

Method used

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Embodiment Construction

[0011] The invention provides a cruise aircraft that can realize vertical hovering, vertical take-off and landing, and high maneuverability like a helicopter, and at the same time, use the lift of the wings like a fixed wing to carry out long-distance raids with relatively low energy consumption.

[0012] Under different missions, the cruising aircraft can be transformed and switched between a four-bladed propeller aircraft and a fixed-wing aircraft to meet the needs of different environments. When the cruising aircraft takes off and lands vertically or needs to reduce the size of the cruising aircraft, its wing ends are folded, which is a four-bladed propeller aircraft; when cruising, the wing ends are unfolded and the duct is turned over 90°, which is a fixed-wing aircraft.

[0013] When taking off and landing vertically, the wing ends are folded, and 4 blades are used as power to form a four-bladed aircraft, which can easily realize vertical take-off and landing. At the same...

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PUM

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Abstract

The invention discloses a cruise aircraft, the cruise aircraft is variable in type, can be a four-propeller aircraft capable of vertical take-off and landing, vertical hover and flexible flight, also can be deformed as a fixed wing cruise aircraft capable of long-distance raid, and can transform between the four-propeller aircraft and the fixed wing cruise aircraft according to the needs; during take-off and landing or in narrow space condition, wing tips folds downward, and can play the role of a landing gear or achieve the purpose of reducing the dimension of the cruise aircraft; while in cruise flight, 2 engines can turn 90 degrees, the other two engines shutdown, at the same time, the wing tips can be expanded, the cruise aircraft transforms as a delta wing layout fixed wing cruise aircraft with a high flight speed and a larger flight radius; when the cruise aircraft is in a fixed wing form flight, only 2 blade propellers are used for driving, energy is saved, and the flight radius is larger.

Description

technical field [0001] The invention relates to a cruise aircraft. Background technique [0002] Modern warfare puts forward higher requirements for cruise aircraft: it must be highly maneuverable and flexible, but also have a larger flight radius. Existing cruise aircraft solutions are difficult to meet the above requirements. Helicopters and four-blade aircraft can take off and land vertically, but the development of the helicopter flight control system is complicated and difficult to maintain, while the four-blade aircraft has high energy consumption, low flight speed, and small flight radius; fixed-wing aircraft has low energy consumption and low flight radius. The radius is large, but the implementation of vertical take-off and landing and hovering is complicated, and it is not suitable for the detection of small areas. [0003] At present, vertical take-off and landing cruise aircraft can be divided into two categories: thrust directional and thrust reversing. Thrus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C27/28B64C29/00B64C3/56
Inventor 吉金鹏
Owner SHANGHAI PUDONG INTPROP PROTECTION ASSOC
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