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dashpot

American

[dash-pot] / ˈdæʃˌpɒt /

noun

a device for cushioning, damping, or reversing the motion of a piece of machinery, consisting of a cylinder in which a piston operates to create a pressure or vacuum on an enclosed gas or to force a fluid in or out of the chamber through narrow openings.

dashpot British

/ ˈdæʃˌpɒt /

noun

a device for damping vibrations; the vibrating part is attached to a piston moving in a liquid-filled cylinder

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of dashpot

First recorded in 1860–65; dash ¹ + pot ¹

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.

The system is attached to a dashpot that imparts a damping force equal to 14 times the instantaneous velocity of the mass.

From Textbooks • Mar. 30, 2016

Figure 7.5 A dashpot is a pneumatic cylinder that dampens the motion of an oscillating system.

From Textbooks • Mar. 30, 2016

The dashpot imparts a damping force equal to 48,000 times the instantaneous velocity of the lander.

From Textbooks • Mar. 30, 2016

The system is attached to a dashpot that imparts a damping force equal to eight times the instantaneous velocity of the mass.

From Textbooks • Mar. 30, 2016

A dashpot at the bottom of the valve checks flutter.

From Aviation Engines Design?Construction?Operation and Repair by Pag?, Victor Wilfred

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023