SPEED REDUCER, PLANETARY, PROVIDED WITH A BALANCED CROWN WITH AUTOMATIC CENTERING AND ALIGNMENT

摘要

P THE REDUCER PRESENTS A CROWN 12 CONNECTED, THROUGH A PAIR OF APPENDICES 13 DIAMETERALLY OPPOSED, TO A PAIR OF HYDRAULIC CYLINDERS 14 PARALLEL AND OPPOSED IN THE VERTICAL SENSE, INTERPOSED BETWEEN SAID CROWN AND THE FIXED STRUCTURE MEANS OF ARTICULATIONS 15, 16. EACH CYLINDER HAS A HIGH PRESSURE CHAMBER 32 AND A LOW PRESSURE CHAMBER 31, RESPECTIVELY CONNECTED TO HIGH PRESSURE AND LOW PRESSURE HYDROPNEUMATIC ACCUMULATORS THROUGH EACH STRING A NON-RETURN VALVE. /P