Quote:
Originally Posted by cfg83
Hello -
I stared at the video and "saw" the counter rotation around 0:30 :
CarloSW2 |
Yes, the ratio is one to five.
If you look at the cross-section part of the video, you can see this engine has 12 ignations per rotor-revolution. A wankel has 3.
This means that the rotor can rotate 4 times slower than the Wankelrotor.
This means less friction ...