Video yükleniyor...
Video Yüklenemedi
A propeller changing its shape is all about efficiency and power control.
23,599 görüntüleme • 9 ay önce •via X (Twitter)
2 Yorum

𝓜𝒂𝒖𝒓𝒊𝔃𝒊𝒐 𝗜𝒃𝛼9 ay önce
Marine props have had variable pitch blades since last century dating back to 1940.

jmanII9 ay önce
Most USN GTM powered ships are like this also for speeds 0-13kts. Blade angles change at constant shaft rotation to change speed. Above 13kt is strictly rotation speed.
