SPEED CONTROL SYSTEM, INDEPENDENTLY OF LOAD PRESSURE, OF HYDRAULIC REGULATION ELEMENTS IN CONSTRUCTION MACHINES.

摘要

A SPEED CONTROL IS PROPOSED INDEPENDENTLY OF THE LOAD PRESSURE OF HYDRAULIC ADJUSTMENT ELEMENTS IN PREVIOUS AGREED LOADS, PARTICULARLY IN CONSTRUCTION MACHINES, WITH AT LEAST ONE PUMP, AT LEAST ONE CONTROLLER AS AT LEAST ONE PRESSURE BALANCE. THE PRESSURE BALANCE IS OR CONDUCTED IN THE DRIVING OF THE CONTROLLED SPACE UNION BY EMPTYING THE CONTROL ELEMENTS CONFIGURED AS A HYDRAULIC CYLINDER FOR THE CONTROL CURSOR, OR IS USED HOWEVER IN THE DRIVING BETWEEN THE EXIT OF THE CONTROL COURSE AND THE TANK . THE RETURN AREA OF THE BELONGING CONTROL PAD IS CONFIGURED AS A DIFFERENTIAL PRESSURE DIAPHRAGM. THE PRESSURE INDICATION BEFORE THE OIL CURRENT PASSES THROUGH THE DIFFERENTIAL PRESSURE DIAPHRAGM IN THE PRESSURE BALANCE IS DRIVABLE THROUGH A DRIVING ON THE FACE OF THE PRESSURE BALANCE DIRECTED TO THE ELASTIC CHAMBER.