Today I’m holding something special: Ratio Zero - the world’s first operational gear-based CVT. But before I get into how it works, let’s talk about why that matters. As you probably know, CVT stands ...

The efficiency of a tooth-on-tooth geared transmission, with the smoothly variable gear ratios of a CVT – minus the belt friction and capable of going all the way down to a zero ratio without needing ...

Anyone who's spent any time driving knows that semi-trucks are a fixture on American roads. Vehicles from the most popular semi-truck manufacturers covered just over 500 billion miles in 2022 alone, ...