HYDRAULIC PROGRAM DEVICE

Abstract

The invention relates to automation, specifically to systems for delivering electrical, pneumatic, and hydraulic commands to actuators according to a predetermined program, and can be used to control various processes. The objective of the invention is to improve operational reliability in the event of damage to the walls of an elastic torus. The hydraulic programming device comprises a housing in the form of a sealed container, connected to a fluid supply system, and sensors positioned along the trajectory of a floating piston housed within the sealed container. The torus is designed with internal walls helically twisted around its central axis. The sensing elements of the sensors are housed within the sealed container.The torus filler is made in the form of a toroidal two-layer insert, the upper layer of which is made of an elastic porous material impregnated with an antifriction technical composition, and the inner layer is made of a rigid tube, the inner diameter of which exceeds the diameter of the helically twisted inner walls of the torus.

Claims

A hydraulic software device comprising a housing in the form of a sealed container communicated with a fluid supply system, sensors arranged along the trajectory of movement of a floating piston placed in the sealed container, made in the form of a torus with a filler, wherein the torus is made with internal walls twisted helically relative to its central axis, and the sensitive elements of the sensors are placed in the sealed container, characterized in that the torus filler is made in the form of a toroidal two-layer insert, the upper layer of which is made of an elastic porous material impregnated with an antifriction technical composition, and the internal layer is made of a rigid tube, the internal diameter of which exceeds the diameter of the helically twisted internal walls of the torus.

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