Rocky, if you’ve even seen the drive belt setup on a snowmobile or a UTV, that’s how a hybrid gas motor puts power to the wheels. The electric motor runs alongside, with the two putting power to the wheels and the battery depending on the needs at the moment.
https://powersportsguide.com/how-does-a-snowmobile-clutch-work/That's how a CVT works that many makers use. Toyota doesn't use that system, theirs is much more high tech.
BC30cal's link explains the Toyota system.
