Built-in seamless open cylinder steam catapult with parallel and separate functions

Abstract

The invention discloses a steam catapult with parallel and separating functions and a built-in seamless openmouthed cylinder; the steam catapult comprises a housing and a gas tank, and an ejection unit; the ejection unit comprises a deck, a slide block tunnel, a slide block, a twist barrel assembly, a low pressure chamber housing, a cylinder, a cylinder head sleeve frame, a movable cylinder head, a conical frame, a connecting hole, a stamping water tank, a slide rail, pistons, a piston brake, and a non return valve; the pistons comprise piston I and piston II, and the pistons are fastened by a piston bolt; the piston I end face center is connected with a push rod; the piston II end face center and two parallel sides are provided with three pull bars; the cylinder head sleeve frame is provided with a sleeve frame brake panel and a cylinder head access concave; the movable cylinder head is provided with a cylinder head connecting lug having a dual-effect pump. The steam catapult is flexible in operation, reliable in performance, fast in ejection speed, and high in efficiency; the steam catapult has excellent airtight property, and can improve the heat energy utilization rate; the near distance catapult can eject a heavy type carrier.

Description

technical field [0001] The invention relates to the technical field of ejection equipment, in particular to a built-in seamless open cylinder steam ejector with functions of parallel connection and separation. Background technique [0002] As we all know, an aircraft carrier is a large surface combat ship with very powerful attack power. Its powerful attack power depends on carrier-based fighters, electronic fighters and air early warning aircraft, and the aircraft on the aircraft carrier mainly have two types of ski-jump flight and ejection flight. my country's existing Liaoning aircraft carrier uses a ski-jump take-off method; however, the airborne early warning aircraft has a relatively large body weight and a fuel-efficient turboprop engine, so it cannot use a ski-jump take-off method; only the United States can manufacture carrier-based aircraft in the world today. Aircraft short-distance take-off steam booster device, that is, steam catapult. The steam catapult success...

AI Technical Summary

Problems solved by technology

The steam catapult successfully developed and put into use in the United States uses a slotted cylinder steam catapult system, which not only has a complex structure, takes up a lot of space, has poor maneuverability of the entire device, serious steam leakage and fresh water loss, is difficult to manufacture and install, and has a small ejection force. At the same time, most of the steam catapults currently developed use slotted cylinders, which are easily deformed under the action of high-temperature and high-pressure steam, and the ejection unit can only complete a single work order as a whole, and cannot be controlled separately

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