Mechanism for the command of investors of march (Machine-translation by Google Translate, not legally binding)

摘要

Mechanism for the control of running inverters or of any other similar device that must be able to occupy each of the sides of an intermediate position of neutral point other two active positions characterized because it comprises a double acting cylinder capable of receiving the fluid under pressure at will or another of its extremes or simultaneously in the dossels inside this cylinder is mounted in a mobile arrangement a telescopic piston formed by two elements of which the internal is connected to the device to be ordered and the arrangement is such that the neutral point piston extended is butted with one of the ends the cylinder causing a fluid intake at this end of the cylinder the joint displacement of the extended piston towards one of the active positions while the admission of the fluid to the other end causes starting from this dead center the refolding of the piston towards the other active position and wing admission simultaneous at the two ends of the cylinder, the piston returns and keeps it in the neutral position. (Machine-translation by Google Translate, not legally binding)