Airfoil-shaped lift amplification device

Abstract

An aviation airfoil-shaped wing according to embodiments of the present invention can induce and amplify the Magnus effect through a method in which the lotus skin rotates along the outer surface. This method can significantly reduce the weight of the device for the Magnus effect, and Accordingly, related components such as bearings and motors can be downsized, allowing for easy attachment to aircraft. In addition, the aircraft airfoil wing equipped with a lotus skin according to the embodiments of the present invention can be attached to various locations considering aircraft fluid dynamics, such as the aircraft wing, the upper and lower parts of the wing, the upper part of the fuselage, etc. Accordingly, the Magnus effect can be further enhanced. In addition, an aviation airfoil-shaped wing equipped with a lotus skin according to embodiments of the present invention As described above, the increased lift amplification effect reduces the aircraft's fuel consumption, and carbon emissions can also be reduced by the same amount as the fuel consumption. For this reason, it is possible to respond more effectively to environmental regulations.

Description

Technology Field

[0001] The present invention relates to a mechanical device that reduces aircraft propulsion fuel by amplifying aircraft lift using the Magnus effect. Background Technology

[0002] The Magnus effect is a phenomenon in which the path of an object rotating and moving within a fluid is bent when it receives a force perpendicular to its direction of motion.

[0003] In an airfoil-shaped aircraft wing, lift is generated upwards by the air in front of the aircraft during propulsion.

[0004] The above lift force is also proportional to the aircraft's propulsion speed.

[0005] Because the aircraft's wing shape was an airfoil, it could not be rotated like the cylindrical rotor sail, which is widely used as a propulsion aid in ships.

[0006] Due to the aforementioned technical difficulties, lift amplification devices utilizing the Magnus effect are not being effectively applied to aircraft. Prior art literature

[0007] Published Patent No. 10-1967249 The problem to be solved

[0008] The technical problem to be solved by the present invention is to reduce aircraft propulsion fuel by providing a rotating lotus skin on the outer surface of an airfoil-shaped main wing of an aircraft and effectively amplifying the Magnus effect through the rotation of the lotus skin. means of solving the problem

[0009] The present invention relates to an airfoil-shaped wing for aviation that interacts with wind loads to amplify lift according to the Magnus effect, and comprises a rotor skin that rotates along the outer surface of the airfoil-shaped wing, which is the main wing structure of the aircraft. The rotor skin is formed as a member capable of rotating along the outer surface of a rotating member (3) that rotates the rotor skin, and the rotating member is controlled by a motor (not shown). The rotor skin interacts with wind loads and generates lift through rotational force.

[0010] The strength of the above lift force includes being controlled by the rotation RPM of the above lotus skin.

[0011] The present invention includes a segmented connection of an airfoil-shaped wing, equipped with a rotor skin that rotates along the outer surface of the airfoil-shaped wing structure of an aircraft main wing, between the aircraft main wing body, flaps, and ailerons. In this case, to protect the aircraft main wing in the event that the rotor skin rotating along the outer surface of the airfoil-shaped wing structure of the aircraft main wing structure is damaged, between the aircraft main wing and the rotor skin protective shield structure This includes being provided. Also

[0012] The present invention includes attaching the airfoil-shaped wing, which is equipped with a rotor skin rotating along the outer surface of the airfoil-shaped wing structure of the aircraft main wing, to one side above or below the main wing of the aircraft, similar to a biplane of the past. Additionally,

[0013] The present invention includes attaching the airfoil-shaped wing, which is equipped with a rotor skin that rotates along the outer surface of the airfoil-shaped wing of the aircraft main wing structure, to one side of the upper part of the aircraft fuselage. Effects of the invention

[0014] An aviation airfoil-shaped wing according to embodiments of the present invention can induce and amplify the Magnus effect through a method in which the lotus skin rotates along the outer surface. This method can significantly reduce the weight of the device for the Magnus effect, and

[0015] Accordingly, related components such as bearings and motors can be downsized, allowing for easy attachment to aircraft.

[0016] In addition, the aircraft airfoil wing equipped with a lotus skin according to the embodiments of the present invention can be attached to various locations considering aircraft fluid dynamics, such as the aircraft wing, the upper and lower parts of the wing, the upper part of the fuselage, etc. Accordingly, the Magnus effect can be further enhanced.

[0017] Furthermore, the aviation airfoil-shaped wing according to the embodiments of the present invention is implemented with a lightweight lotus skin and downsized components, thereby offering the advantage of being relatively easy to manufacture or construct. Moreover, the aviation airfoil-shaped wing equipped with a lotus skin according to the embodiments of the present invention can reduce the aircraft's fuel consumption through the increased lift amplification effect as described above, and can also reduce carbon emissions by the same amount as the reduced fuel consumption. For this reason, it is possible to respond more effectively to environmental regulations. Brief explanation of the drawing

[0018] Figure 1 shows the four forces acting on an aircraft FIG. 2 is a conceptual diagram of the present invention in which a lotus skin is provided on the outer surface of an airfoil-shaped wing. FIG. 3 is a conceptual diagram of an airfoil-shaped wing equipped with the lotus skin of the present invention combined with an aircraft main wing body. FIG. 4 is a conceptual diagram showing how the lift of an aircraft's main wing is amplified by the rotation of a lotus skin provided on the outer surface of an airfoil-shaped wing. FIG. 5 is a conceptual diagram of attaching an airfoil-shaped wing according to the present invention to the upper part of an aircraft wing like a biplane. FIG. 6 is a conceptual diagram of lift amplification on an airfoil-shaped wing according to the present invention. FIG. 7 is a conceptual diagram of attaching an airfoil-shaped wing according to the present invention to one side of an aircraft fuselage. Specific details for implementing the invention

[0019] The present invention relates to an airfoil-shaped wing (1) for aviation that interacts with wind load to amplify lift (L) according to the Magnus effect, and comprises a rotor skin (2) that rotates along the outer surface of the airfoil-shaped wing (1-1), which is the main wing structure of the aircraft. The rotor skin (2) is formed as a member that can rotate along the outer surface of a rotating member (3) that rotates the rotor skin, and the rotating member (3) is controlled by a motor (not shown). The rotor skin (2) interacts with wind load and generates lift (L) by rotational force.

[0020] The strength of the above lift force (L) is controlled by the rotation RPM of the above lotus skin (2).

[0021] The present invention includes a segmented connection of the airfoil-shaped wing (1-1) of the aircraft main wing structure, which is equipped with a lotus skin (2) that rotates along the outer surface of the airfoil-shaped wing (1-1), between the aircraft main wing body (1), a flap (6), and an aileron (not shown). At this time, a protective shield structure (4) is provided between the aircraft main wing (1) and the lotus skin to protect the aircraft main wing (1) in the event that the lotus skin (2) that rotates along the outer surface of the airfoil-shaped wing (1-1) of the aircraft main wing structure is damaged. Also

[0022] The present invention includes attaching the airfoil-shaped wing (1-1) of the aircraft main wing structure, which is equipped with a rotor skin (2) that rotates along the outer surface of the airfoil-shaped wing (1-1) of the aircraft main wing structure, to one side above or below the main wing of the aircraft, like a biplane of the past. Also

[0023] The present invention includes attaching the airfoil-shaped wing, which is equipped with a rotor skin (2) that rotates along the outer surface of the airfoil-shaped wing (1-1) of the aircraft main wing structure, to one side of the upper part of the aircraft fuselage. Explanation of the symbols

[0024] 1: Aircraft main wing 2: Lotus skin 3: Rotating member that rotates the Lotus skin 4: Shield Structure 5: Lotus Skin Rotation Direction 1-1: Aircraft Main Wing Structure Airfoil-shaped Wing L: Lift direction B: Aircraft P: Thrust direction W: Airflow direction

Claims

Claim 1 An airfoil-shaped lift amplification device characterized by comprising a rotor skin that rotates along the outer surface of an airfoil-shaped wing, a rotating member that rotates the rotor skin, and the rotor skin being provided as a member capable of rotating along the outer surface of the rotating member that rotates the rotor skin. Claim 2 An airfoil-shaped lift amplification device according to claim 1, characterized in that the lift intensity is controlled by the rotation RPM of the lotus skin. Claim 3 An airfoil-shaped lift amplification device according to claims 1 and 2, characterized in that a lotus skin rotating along the outer surface of an airfoil-shaped wing is provided on an aircraft.

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