- piston rings
- حلقات الكبّاس
English-Arabic automotive engineering dictionary. 2015.
piston rings
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Piston ring — A piston ring is an open ended ring that fits into a groove on the outer diameter of a piston in a reciprocating engine such as an internal combustion engine or steam engine. The three main functions of piston rings in reciprocating engines are:# … Wikipedia
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
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 ring clamp — A special automotive tool used for installing pistons. The clamp is slipped over the piston and when tightened, compresses the piston rings into the piston grooves. With the piston rings compressed, the piston can be installed into the cylinder… … Dictionary of automotive terms
piston ring groove cleaner — A special automotive tool to remove carbon and varnishes from piston grooves before installing piston rings … Dictionary of automotive terms
piston ring pliers — A pliers like special automotive tool used to spread and slip piston rings over a piston for removal and installation … Dictionary of automotive terms
piston ring groove — One of the channels into which the piston rings reside … Dictionary of automotive terms
Piston ring — Pis ton ring (Mach.) A spring packing ring, or any of several such rings, for a piston. [Webster 1913 Suppl.] … The Collaborative International Dictionary of English
piston ring — A metal, split ring installed in the groove on the outside wall of the piston. The ring contacts the sides of the ring groove and also rubs against the cylinder wall thus sealing the space between the piston and the wall. Poor rings can cause… … Dictionary of automotive terms
piston skirt — That portion of the piston below the rings and bosses. (Some engines have an oil ring in the skirt area.) … Dictionary of automotive terms
rings — See whitewall rings, piston ring … Dictionary of automotive terms
