idle wheel

American  

noun

Machinery.

1. a wheel for transmitting power and motion between a driving and a driven part, either by friction or by means of teeth.

2. idle pulley.

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idle wheel British  

noun

1. Also called: idler.  a gearwheel interposed between two others to transmit torque without changing the direction of rotation to the velocity ratio

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Etymology

Origin of idle wheel

First recorded in 1795–1805

Example Sentences

See Examples For:

idle wheel

Mart gave Bob a meaning glance and the two boys went to the wheel house, where old Jerry was leaning on the idle wheel and gazing at the shore.

From The Pirate Shark by Arting, Fred J.

Instead of a chain, an intermediate or idle wheel has been tried, but this has not been found advantageous.

From Scientific American Supplement, No. 447, July 26, 1884 by Various

Nor were the women idle; wheel and loom were busy as never before.

From Ten Great Events in History by Johonnot, James

They found the pilot, Valdemar Svensen, leaning at his ease against the idle wheel, with his face turned towards the eastern sky.

From Thelma by Corelli, Marie

But under equal conditions the larger the diameter of the idle wheel the less the power required to drive it, because the less its friction on its journal bearing.

From Modern Machine-Shop Practice, Volumes I and II by Rose, Joshua