Fluid gears rotate without teeth, offering new mechanical flexibility

A team of New York University scientists has created a gear mechanism that relies on fluids to generate rotation. The ...
Interesting Engineering on MSN

US scientists invent water-driven gears for robots and machines that resist wear

“We invented new types of gears that engage by spinning up fluid rather than interlocking teeth—and we discovered new ...
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Scientists put teeth into water-driven gears

A team of New York University scientists has created a gear mechanism that relies on fluids to generate rotation. The ...