the.com/axle
the unsung middleman that turns a wheel's spin into a vehicle going somewhere
means the central rod or shaft on which a wheel or pair of wheels rotates, transferring their spin into motion or bearing the vehicle's load
from From Old English eax, with the diminutive 'axle-tree' (eax-treow, literally 'axle-beam') giving us the modern word. It traces back to a Proto-Germanic root and beyond that to an ancient Indo-European base for 'axis' — the same deep source that surfaces in Latin axis and gives us, fittingly, the English word 'axis' itself. A word that has quietly meant 'the thing wheels turn on' for thousands of years.
- name origin
- From Old Norse oxull, meaning shoulder of an arm
- dead axle
- Holds wheels but transmits no power itself
- differential
- Lets paired wheels spin at different speeds turning
- axle weight
- Legal road limits exist to protect pavement
- earth's axle
- Our planet's tilt is essentially a 23-degree axle
porsche 911 rear axle — independent rear axle design (1963-present) famous for its oversteer handling characteristic
humvee portal axle — military vehicle (1983-present) with wheels mounted outside the axle tube for extreme ground clearance