DISPOSITIF DE TRANSFORMATION D'UN MOUVEMENT DE PIVOTEMENT D'UN PIGNON EN UN MOUVEMENT DE TRANSLATION D'UN COULISSEAU ET VANNE COMPORTANT UN TEL DISPOSITIF

摘要

A device, and a valve including such a device, for converting a pivoting movement of a pinion into a translational movement of a slide. The pinion is mounted to pivot relative to a slide mounting member including a fixed tubular wall. The tubular wall is provided with at least one cam surface acting on a follower roller mounted on a mounting part connected to the pinion in rotation and to the slide in translation. The pinion is carried by the mounting member coaxially with the tubular wall.