Piston displacement

Piston displacement
Displacement Dis*place"ment, n. [Cf. F. d['e]placement.] 1. The act of displacing, or the state of being displaced; a putting out of place. [1913 Webster]

Unnecessary displacement of funds. --A. Hamilton. [1913 Webster]

The displacement of the sun by parallax. --Whewell. [1913 Webster]

2. The quantity of anything, as water, displaced by a floating body, as by a ship, the weight of the displaced liquid being equal to that of the displacing body. [1913 Webster]

3. (Chem.) The process of extracting soluble substances from organic material and the like, whereby a quantity of saturated solvent is displaced, or removed, for another quantity of the solvent. [1913 Webster]

{Piston displacement} (Mech.), the volume of the space swept through, or weight of steam, water, etc., displaced, in a given time, by the piston of a steam engine or pump. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

  • piston displacement — stūmoklio darbinis tūris statusas T sritis Energetika apibrėžtis Stūmoklinio variklio darbo tūris, lygus stūmoklio skerspjūvio ploto ir jo eigos sandaugai. Darbo tūris išreiškiamas m³ ir litrais, o motociklų ir valčių pakabinamųjų variklių – cm³ …   Aiškinamasis šiluminės ir branduolinės technikos terminų žodynas

  • piston displacement — [1] Amount (volume) of air displaced by a piston when moved through the full length of its stroke. [2] Volume obtained by multiplying area of cylinder bore by length of piston stroke. [3] Also see displacement …   Dictionary of automotive terms

  • piston displacement — noun : the volume displaced by a piston in a cylinder (as in a pump or an engine) in a single stroke : the product of piston travel and cross sectional area of the containing cylinder …   Useful english dictionary

  • Displacement — Dis*place ment, n. [Cf. F. d[ e]placement.] 1. The act of displacing, or the state of being displaced; a putting out of place. [1913 Webster] Unnecessary displacement of funds. A. Hamilton. [1913 Webster] The displacement of the sun by parallax.… …   The Collaborative International Dictionary of English

  • displacement — The total volume of air displaced by all the pistons in travelling from BDC to TDC, i.e., the total volume of air and fuel the cylinder can hold before compression occurs. Also called piston displacement. Also see cubic inch displacement engine… …   Dictionary of automotive terms

  • displacement — [dis plās′mənt, dis′plās′mənt] n. 1. a displacing or being displaced 2. a) the weight or volume of a fluid displaced by a floating object; specif., the weight of water, in long tons, displaced by a ship b) the volume displaced by a stroke of a… …   English World dictionary

  • piston and cylinder — In mechanical engineering, a sliding cylinder with a closed head (the piston) that moves up and down (or back and forth) in a slightly larger cylindrical chamber (the cylinder) by or against pressure of a fluid, as in an engine or pump. The… …   Universalium

  • Piston — For other uses, see Piston (disambiguation). Components of a typical, four stroke cycle, DOHC piston engine. (E) Exhaust camshaft, (I) Intake camshaft, (S) Spark plug, (V) Valves, (P) Piston, (R) Connecting rod, (C) Crankshaft, (W) Water jacket… …   Wikipedia

  • displacement — /dis plays meuhnt/, n. 1. the act of displacing. 2. the state of being displaced or the amount or degree to which something is displaced. 3. Physics. a. the displacing in space of one mass by another. b. the weight or the volume of fluid… …   Universalium

  • displacement manometer — stūmoklinis slėgmatis statusas T sritis Standartizacija ir metrologija apibrėžtis Slėgmatis, kurio veikimas pagrįstas stūmoklį veikiančios matuojamojo slėgio jėgos lyginimu su kalibruotų svarsčių svorio jėga. Jis naudojamas kitų sistemų… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

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