Launching return linkage type high-power aircraft carrier catapult

A high-power, carrier-based aircraft technology, applied in the direction of launching/dragging transmissions, etc., can solve problems that affect the synchronization and coordination of catapults, reduce operability and safety, increase the diameter of piston rods, etc., and achieve simple structure and easy use The effect of long life and high degree of automation

Active Publication Date: 2012-07-04
启东市三江建筑机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 2) There is also high energy consumption. The conversion of steam energy into ejection power is only 4% to 6%, and each ejection of an aircraft requires a ton of fresh water steam;
[0005] 3) The operation is complicated, and a catapult requires about 120 operators and maintenance personnel
[0006] The applicant disclosed in the patent application No. 201010616996.0 a large-thrust multiplier and speed-up pneumatic aircraft carrier aircraft catapult. This technical solution uses a one-way cylinder ejection, and ...

Method used

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  • Launching return linkage type high-power aircraft carrier catapult
  • Launching return linkage type high-power aircraft carrier catapult
  • Launching return linkage type high-power aircraft carrier catapult

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Embodiment

[0052] The carrier-based aircraft catapult is designed with reference to the parameters of the United States. The take-off runway is designed according to the length of 98 meters. It uses 10 two-way cylinders with a length of 6 meters and a diameter of 400mm. The static extension length of the piston rod is 5 meters. Stretch the traction cable for 10 meters, and ten 5-meter-long piston rods can stretch 100 meters; the working gas pressure is 30 kg / cm 2 ;

[0053] Theoretically speaking, if the aircraft takes less than 3 seconds to take off at 100 meters, and the piston rods of 10 cylinders stretch out at the same time to pull the shuttle to run 100 meters, the time spent should be 3 / 10 seconds.

[0054] If the gas pressure is the same, the cylinder diameter is the same, and the power ratio is 10 / 2=5, because what the United States adopts is an open cylinder, and the working gas pressure is strictly limited, what the present invention adopts is a closed cylinder, so the pressur...

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Abstract

The invention provides a launching return linkage type high-power aircraft carrier catapult. A piston is driven to move vertically in a cylinder by respectively charging air to two ends of the bidirectional cylinder and exhausting, movable pulleys at the ends of piton pull rods at two ends of the piston are further driven to match with fixed pulleys on an upper and lower fixed pulley fixing rack to straighten and bend a traction rope and a return rope, and the traction rope and the return rope synchronously drive accelerating slippage or origin return of a sliding shuttle on a take-off runway, and launching flying of an aircraft carrier can be realized by accelerating motion of the sliding shuttle on a launching runway. The catapult has the characteristics of simple structure, standard modularized production, convenience in assembly and maintenance, safety in use, high automation degree, long service life and the like, and is easy to machine, install and use; and automatic control of launching of the aircraft carrier and automatic return of the sliding shuttle can be realized through an electric control four-way valve and a sensor which is arranged on the end point of the take-off runway.

Description

technical field [0001] The invention relates to a kind of military equipment, in particular to a high-power carrier-based aircraft catapult of an ejection return linkage type. Background technique [0002] An aircraft carrier is a large-scale maritime combat platform, or a mobile airport at sea. No matter what kind of carrier-based aircraft, such as attack aircraft, anti-submarine aircraft, early warning aircraft, transport aircraft, electronic warfare aircraft, etc., they must use catapults to short-circuit on the aircraft carrier. Taking off from an aircraft carrier with a full load, only a full load can form combat effectiveness and long-distance cruise. At present, more than a dozen aircraft carriers in service in the United States are equipped with steam catapults. The newly developed electromagnetic catapults have not yet been equipped with ships. Why should the neat catapult be replaced by an electromagnetic catapult? The reason is: [0003] 1) Steam catapults have h...

Claims

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Application Information

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IPC IPC(8): B64F1/06
Inventor 姜明
Owner 启东市三江建筑机械有限公司
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