Cleaning system for cylinder seat of aircraft brake device

Abstract

An embodiment of the invention discloses a cleaning system for a cylinder seat of an aircraft brake device. The cleaning system comprises a cleaning hydraulic subsystem and a cleaning tool which are connected, wherein an oil supply port and an oil return port of a hydraulic connector in the cleaning hydraulic subsystem are connected to the cleaning tool for providing oil for cleaning for the cleaning tool; the cleaning tool is fixedly arranged on a cleaned cylinder seat for providing oil path selection for the cylinder seat, so that the oil flows through hole cavities of the cylinder seat oneby one, and oil path cleaning in an inner cavity is cleaned section by section; the cleaning hydraulic subsystem comprises a main pump source oil supply module, a pulsating hydraulic generator module,an output module and an oil return module; and the cleaning tool comprises adapters, a fixed plate, a pressing plate, a bolt, switches and a collecting pipe. The embodiment of the invention aims at aproblem that an existing product assembly test cannot meet the technical requirements for product delivery and installation use, the cleaning effect is improved, the operation efficiency is improved,the operation is more convenient, and the product assembly test meets the technical requirements for product delivery and installation use.

Description

technical field [0001] The present application relates to but not limited to the technical field of cleaning the inner cavity of the aircraft wheel brake device, especially a cylinder block cleaning system of the aircraft brake device. Background technique [0002] The disc brake device is a kind of aircraft wheel brake device widely used in the current aircraft, and the cylinder block is one of the main components of this type of brake device. From the perspective of hydraulic transmission, the cylinder block is an integration of multiple actuators, usually with 6 to 10 pistons, which are used to drive the brake disc for friction braking. The cylinder block is basically an annular plate, with a plurality of piston holes evenly arranged around the center on one side, and the piston holes communicate with each other through internal oil passages. For castings, the oil channel inside the cylinder block is a cast annular channel, while for forgings, the oil channel inside the ...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, the embodiment of the present invention provides a cylinder seat cleaning system of an aircraft brake device to solve the problem that there is no special cleaning system for cleaning the cylinder seat of an aircraft brake device in the prior art, which makes it difficult to meet the requirements of the product assembly test. Technical requirements for product delivery and installation

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