impeller
Americannoun
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impellers
plural
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a person or thing that impels.
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a rotor for transmitting motion, as in a centrifugal pump, blower, turbine, or fluid coupling.
noun
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the vaned rotating disc of a centrifugal pump, compressor, etc
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a compressor or centrifugal pump having such an impeller
Other Word Forms
Noun Inflected Forms
Etymology
Origin of impeller
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
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According to documents published by the National Highway Traffic Safety Administration, the fuel pump impeller used for in 2017-2020 Acura and Honda vehicles was improperly molded.
From Seattle Times ● Dec. 21, 2023
Parts of which household device may include the airfoil propulsion, Helmholtz cavity, and impeller?
From Slate ● Sep. 14, 2023
In minutes, he found the problem: A Ruffles potato chip bag had clogged the impeller.
From Washington Times ● Oct. 6, 2018
Specifically, the impeller that drives the fluid into the motor has turned out to be so efficient that it has put intolerable loads on the shaft and bearings that support it.
From BBC ● Jun. 12, 2015
The kids pried, pounded and bent the twisted impeller lift blades back into some semblance of alignment.
From Code Three by Rick Raphael
This results in low-density impellers, which “can deform and interfere with the fuel pump body” over time, regulators said, leading to an inoperative fuel pump.
From Seattle Times ● Dec. 21, 2023
These have been chewed up in testing along with the project's supply of impellers.
From BBC ● Jun. 12, 2015
The fix is very simple - a more robust shaft and bearings, but the exquisite impellers take weeks to manufacture.
From BBC ● Jun. 12, 2015
Already centrifugal pumps with impellers, plates and other parts of glass are whirring.
From Time Magazine Archive
The whine of his impellers sounded a strong down-Doppler as his ripped past me, nose dropped a good thirty degrees and dragging every knot he could get out of his 'copter.
From Modus Vivendi by John Berryman
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