Wobbling Disk Mechanism 01 July 2019, 19:30 Sorry, your browser doesn't support embedded videos, but don't worry, you can download it and watch it with your favorite video player! Steam engine of disk piston. Steam is admitted alternately on either side of piston. « previous mechanism Spherical -Bar Linkage Mechanism next mechanism » Sprag Overrunning Clutch load comments Please enable JavaScript to view the comments.