crankshaft

noun

crank·​shaft ˈkraŋk-ˌshaft How to pronounce crankshaft (audio)
1
: a shaft driven by or driving a crank
2
: a shaft consisting of a series of cranks and crankpins to which the connecting rods of an engine are attached

Examples of crankshaft in a Sentence

Recent Examples on the Web Hackel/Merry For the engine's construction, Hackel had to put together a custom case, conrod, and five-piece crankshaft while his mate Justin Leineweber ground the bespoke cam. New Atlas, 19 Sep. 2024 When the automaton is activated, the crankshaft spins and the 16 cylinders move up and down. Rachel Cormack, Robb Report, 19 Aug. 2024 The rest—spark plugs, crankshafts, windshields, tires and whatnot—are supplied by third parties. Christiaan Hetzner, Fortune, 18 Aug. 2024 The system has a 48-volt battery pack and a motor generator that sends power to the crankshaft during gear changes. CBS News, 22 July 2024 See all Example Sentences for crankshaft 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'crankshaft.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1854, in the meaning defined at sense 1

Time Traveler
The first known use of crankshaft was in 1854

Dictionary Entries Near crankshaft

Cite this Entry

“Crankshaft.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/crankshaft. Accessed 1 Oct. 2024.

Kids Definition

crankshaft

noun
crank·​shaft -ˌshaft How to pronounce crankshaft (audio)
: a shaft turning or driven by a crank or made up of a series of cranks

More from Merriam-Webster on crankshaft

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