ES1156784U - Mechanism of conversion of alternative linear movement in rotating movement. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Alternative linear motion conversion mechanism in rotary motion, especially a mechanism intended to take advantage of the reciprocating linear movement of two pistons (3, 3') in rotary motion through an output shaft (17), characterized in that the mechanism comprises: Two cylinder portions (1, 1') longitudinally aligned with each other and mutually facing each other at their open internal ends, between which several longitudinal guides (2) extend angularly spaced apart from each other, to guide said pistons (3, 3') ) in its respective linear displacement inside each corresponding portion of cylinder (1, 1'), and both pistons (3, 3') being coupled to a spindle (7) extended axially along the total length of the mechanism, through respective nuts (12, 12'); Each of the cylinder portions (1, 1') being closed by its respective external base (4, 4'), and counting on each base (4, 4') with an inlet (5, 5') for a fluid of thrust of each piston (3, 3') and with an outlet (6, 6') for said thrust fluid, the opening/closing operations of the fluid inlets/outlets being regulated with external mechanisms, and A transmission box (9) also surrounding the spindle (7) and enclosing a multiplicity of components by means of which the turning movement in both directions of said spindle (7) is transferred to a return box (16) from which the output shaft (17) is extended, animated with a one-way rotary movement. (Machine-translation by Google Translate, not legally binding)