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Hose floating anchor type air-refueling device

An aerial refueling and hose technology, which is applied in transportation, packaging, aircraft parts, etc., can solve the problems of high technical requirements for pilots and difficulty in connection, and achieve the effect of increasing flight stability, reducing difficulty, and easy connection of refueling

Inactive Publication Date: 2010-12-01
王雪松
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that the hose-floating anchor is affected by the aerodynamic force, so that the vertical distance between the tanker and the oil receiving machine is relatively close during the air refueling process, generally about 3 to 5 meters, so that the floating anchor refueling joint and the oil receiving machine are in the same position. In the eddy current of the wing and fuselage of the tanker, the controllability of the tanker and the floating anchor refueling joint of the hose are very sensitive to the vortex of the tanker and atmospheric turbulence, and it is difficult to connect, which requires high operational skills for the pilot.

Method used

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  • Hose floating anchor type air-refueling device
  • Hose floating anchor type air-refueling device
  • Hose floating anchor type air-refueling device

Examples

Experimental program
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Embodiment Construction

[0020] exist figure 1 Among them, the flexible refueling hose (1) is connected to the fuel inlet port (2) of the variable fuel counterweight stabilizer (4), and the flexible refueling hose (1) is connected to the floating anchor refueling joint (6) and the variable fuel counterweight stabilizer The fuel outlet port (5) of the fuel tank (4) is connected, and the variable fuel counterweight stabilizer (4) is set between the flexible refueling hose (1) and the floating anchor refueling joint (6), and the variable fuel counterweight is stable. The device (4) is provided with a variable volume oil storage chamber (7) whose volume can be contracted and expanded, and the flexible refueling hose (1) in the variable volume oil storage chamber (7) is provided with a fuel hole (3). The volume oil storage chamber (7) expands, the volume of the variable fuel counterweight stabilizer (4) increases, and the volume of the variable volume oil storage chamber (7) increases.

[0021] exist fi...

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Abstract

The invention relates to a hose floating anchor type air-refueling device which comprises a flexible refueling hose, a variable fuel oil balance weight stabilizer, a floating anchor fueling connection and the like. The variable fuel oil balance weight stabilizer is arranged between the flexible refueling hose and the floating anchor fueling connection and is provided with a volume-variable oil chamber with collapsible and expandable volume so as to enable the air floating anchor fueling connection and the refueled connector of a refueled aircraft to be far away from a refueling machine and an eddy generated by the refueling machine and increase the flight stability of the air floating anchor connector, so that the refueling linkage is more easy and the difficulty of the refueling operation technique for a pilot is reduced.

Description

Technical field [0001] The present invention relates to a hose floating anchor aerial refueling device, especially a hose floating anchor aerial refueling device composed of a flexible refueling hose, a variable fuel counterweight stabilizer, a floating anchor refueling joint, etc. Background technique [0002] At present, the known hose-type aerial refueling equipment is also called the hose-floating anchor type refueling device, which was developed by the British Air Refueling Co., Ltd. on the basis of inheriting the experience of predecessors, and came out in 1949. Adopt this kind of mode to carry out aerial refueling, the equipment of the oil receiving machine is very simple, as long as a fixed or retractable oil receiving pipe is adorned on the nose or the leading edge of the wing. The refueling equipment of the tanker consists of a winch, a 22 to 30 meter long hose and a funnel type floating anchor. The floating anchor is funnel-shaped and light in weight, equipped wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D39/06B64D39/00
Inventor 王雪松
Owner 王雪松
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