Single or double pulley variable diameter and variable speed including such double pulley.

摘要

PULLEY consists of a guiding structure (3) SEGMENTS (4) SLIDING BY THE SETTING RODS (7) symmetrically PROLONGED WITH REGARD TO PIVOT (9) and have a CONTRAPESO OPPOSITE. SEGMENTS (4) ARE arcs to ensure good adhesion CORREA. Counterweights are SEGMENTS (42), which allows to obtain a PULLEY DOUBLE PULLEY CLOSED WITH TWO COAXIAL whose diameters vary in opposite directions. CENTRIFUGAL FORCE SEGMENT (4) it MAY BE BALANCED. APPLICATION TO VARIABLE SPEED CONTINUOUS.