@meca_systema: Back when engines was not computerized 👌 The Monosoupape (single-valve), was a rotary engine design first introduced in 1913 by Gnome Engine Company (renamed Gnome et Rhône in 1915). It used a clever arrangement of internal transfer ports and a single pushrod-operated exhaust valve to replace the many moving parts found on more conventional rotary engines, and made the Monosoupape engines some of the most reliable of the era. #gnome #monosoupape #singlevalve #rotary #engine #mechanic #rotaryengine #mechanical #engineering #mechanicalengineering #piston #crank #pushrod #aircraft #rotarypower #rhome #ww1 #mechaniclife #foryourpage