Novel piston of aircraft take-off catapult of aircraft carrier

An aircraft take-off and catapult technology, which is applied in the direction of launch/drag transmission, etc., can solve the problem of frequent maintenance of pistons, etc., and achieve the effect of convenient lubrication

Inactive Publication Date: 2019-11-22
沈金钟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The pistons of many aircraft carrier catapults are not equipped with lubricating oil faci

Method used

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  • Novel piston of aircraft take-off catapult of aircraft carrier
  • Novel piston of aircraft take-off catapult of aircraft carrier
  • Novel piston of aircraft take-off catapult of aircraft carrier

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[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0018] The "front" and "rear" described in the embodiments involved in the present invention are determined according to the direction of piston movement during take-off and ejection. In the description of the catapult, the ejection direction of the aircraft is the front, and the orientation of the piston head 5 is the rear. .

[0019] The invention relates to a double-cylinder side-opening internal combustion type aircraft carrier catapult, which includes an oil storage tank, an air storage tank, a cylinder block, a cylinder head, a piston and a c...

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Abstract

The invention discloses a novel piston of an aircraft take-off catapult of an aircraft carrier. The piston comprises a piston head, a piston connecting shaft, a sliding guide ring and a piston buffering striker which are connected in sequence. A hollow circular hole is formed in the front part of the piston buffer striker, an oil nozzle connecting disc is arranged at the deep part of the circularhole, and a cylindrical hollow part is also arranged at the front end of the oil nozzle connecting disc; the edge of the hollow part is provided with an oil nozzle connecting disc thread, a screw capmatched with the thread is screwed in, and a plurality of oil pipe oil holes are formed in the center hole of the connecting disc in the direction perpendicular to the center hole and extend to a lubricating oil nozzle; the upper portion of the lubricating oil nozzle is further provided with a threaded screwing oil spraying cap, an atomization oil spraying nozzle is arranged on the oil spraying cap, and a lubricating oil high-pressure oil pipe passes between the center hole of the connecting disc and the center of the sliding guide ring, and the lubricating oil pipe is connected with an anti-explosion lubricating oil tank on the piston intermediate shaft. The novel piston has the advantage that the cylinder and the piston can be conveniently lubricated.

Description

technical field [0001] The invention relates to the technical field of a take-off catapult for an aircraft carrier, in particular to a novel piston for a take-off catapult for an aircraft carrier. Background technique [0002] The take-off catapult on the aircraft carrier is in a high-pressure, high-humidity, high-salt environment, and the surface of the metal parts is easily oxidized or corroded, so the lubrication and cleaning of the catapult are very important, among which the cylinder Lubrication of the body and piston is also important. It can be seen from some oily American female soldiers who are overhauling the interior of the catapult cylinder that this work is very hard. [0003] The pistons of many aircraft carrier catapults are not equipped with lubricating oil facilities that can be used for a long time, so that the frequent maintenance of the pistons is relatively large. There is a space for placing an oil tank on the piston connecting shaft inside the piston...

Claims

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Application Information

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IPC IPC(8): B64F1/06
CPCB64F1/06
Inventor 沈金钟
Owner 沈金钟
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