Ducati's Engine That Yanks Its Valves Shut

This engine has no valve springs, because at 11,000 RPM, they simply can't close fast enough. Instead of relying on springs, Ducati's desmodromic system uses a second rocker arm to physically yank the valve shut, allowing for incredible engine speeds. Follow @engi_nerd_visually for how the strongest machines really work. #desmodromic #ducati #superbike #motorcycleengineering #valvetrain

Видео Ducati's Engine That Yanks Its Valves Shut канала engi_nerd_visually