Converting continuous rotation to oscillatory motion. Using one crank more and gear drive reduces the spring deformation. See “Cable drive 12a” of this channel for comparison. Beside creating friction between …
Four coaxial propellers. Input: yellow and orange gears that are fixed together. Pink and violet gears rotate with the same speed (A) but in opposite directions. Blue and green gears …
Aerial view of the USS Gerald R. Ford (CVN 78) underway on its own power for the first time. The first-of-class ship – the first new U.S. aircraft carrier design …