No Flywheel "TF2" Engine that has 2 engines at 90 degree differential

The engine has 2 ross links at 1 crank shaft. 2 links are located with 90 degree differential, so it can generate continuous torque without flywheel. We call the engine like this "TF2" (Torque Flatting 2) engine.

Honeycomb pipe heat exchanger

Feature of "TF2RH1"