The ratchet mechanism is a fascinating energy-conversion system that converts disorderly or random motion into orderly, directed movement through a process known as spontaneous rectification. It is a ...

Gears and wheels are not very common in nature. Recently however, biologist have discovered a precision gearing mechanism that is built and used by an insect known as a planthopper. The bug employs ...

Automatic transmission systems (ATSs) are critical components in modern vehicles, integrating complex gear mechanisms to optimise performance, efficiency and durability. These systems utilise an array ...

LCS 21 (Minneapolis-Saint Paul) Christening and Launch on June 15, 2019. NATIONAL HARBOR, Md. – The Navy is putting Littoral Combat Ship Minneapolis-Saint Paul (LCS-21) back together after completing ...

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 ...

Previously believed to be only human-made, a natural example of a functioning gear mechanism has been discovered in a common insect -- showing that evolution developed interlocking cogs long before we ...

Fuentes-Aznar, Alfonso, ed. Mechanism and Machine Theory. Amsterdam, Netherlands: Elsevier, 2022. Print. Fuentes-Aznar, Alfonso, ed. Mechanism and Machine Theory ...

Here’s what you’ll learn when you read this story: While differential gear systems opened doors to a plethora of fascinating inventions, they also have their limitations. Even when forged from the ...

The world's oldest astronomical calculator is famous for having intricate gear systems centuries ahead of their time. But new work shows the Antikythera mechanism used pure geometry, as well as flashy ...