EntityQ3711778· pop 5· linked from 206 articlesCaprotti valve gearSign in to saveType of steam engine valve gear with poppet valves driven by rotating camsConnectionsbogieEntityflued boilerEntitywater-tube boilerEntitywheelsetEntityhistory of the steam engineEntityWatt steam engineEntityfire-tube boilerEntityBissel truckEntityHugo LentzEntityItalyCountryWorld War IIConceptInternational Standard Book NumberEntitysteam engineEntitylocomotiveEntitychainEntityWorcesterEntityOCLC, Inc.EntitypistonEntitycrankshaftEntityvalveEntityCategoriesEngine valvesItalian inventionsLocomotive valve gear