Azimuth Thruster With Bevel Gear Drives 24 July 2017, 19:00 Sorry, your browser doesn't support embedded videos, but don't worry, you can download it and watch it with your favorite video player! Engine torque is transmitted to propeller via two bevel gear drives. Thrust direction is controlled via a worm drive. « previous mechanism Making Helix Groove of Variable Lead next mechanism » Screw Mechanism load comments Please enable JavaScript to view the comments.