A group of researchers at New York University has developed a new type of gear system that uses fluid motion to produce ...

A team of New York University scientists has created a gear mechanism that relies on fluids to generate rotation. The invention holds potential for a new generation of mechanical devices that offer ...

Now, as the planetary gears spin, these axles start tracing circles, and the arms start moving back and forth. And that's how you get that torque relay to the drive ring; the free-spinning gear on the ...