Coming up on four years now the Michigan State University program led by Dr. Norbert Mueller has wound down as the ARPA-E funding of $3 million ran out back in May.  What has been happening is still very much out of view. What is known is that the MSU team and the Warsaw Institute of […]

Steve Durnin’s D-Drive may be the holy grail of infinitely variable transmissions.  The video below will illustrate, at least in part.  The thrill of the D-Drive is it lacks a friction connection for neutral, hydraulic power flow or hydraulic actuation, a torque converter or any other device that bleeds off energy – it seems, but […]