- reciprocating shaft
- árvore oscilante
English-Portuguese dictionary of military terminology. 2014.
reciprocating shaft
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Reciprocating engine — internal combustion piston engine. E Exhaust camshaft I Intake camshaft S Spark plug V Valves P Piston R Connecting rod C Crankshaft W Water jacket for coolant flow.] A reciprocating engine, also often known as a piston engine, is a heat engine… … Wikipedia
shaft runout — An inspection performed on a reciprocating engine crankshaft to determine the straightness of a shaft … Aviation dictionary
Crank shaft — Crank Crank (kr[a^][ng]k), n. [OE. cranke; akin to E. cringe, cringle, crinkle, and to crank, a., the root meaning, probably, to turn, twist. See {Cringe}.] 1. (Mach.) A bent portion of an axle, or shaft, or an arm keyed at right angles to the… … The Collaborative International Dictionary of English
Balance shaft — In piston engine engineering, a balance shaft is an eccentric weighted shaft which offsets vibrations in engine designs that are not inherently balanced (for example, most four cylinder engines). They were first invented by British engineer… … Wikipedia
Rock shaft — [Cf. {Rock}, v. i.] (Mach.) A shaft that oscillates on its journals, instead of revolving, usually carrying levers by means of which it receives and communicates reciprocating motion, as in the valve gear of some steam engines; called also… … The Collaborative International Dictionary of English
rocking shaft — Rock shaft Rock shaft [Cf. {Rock}, v. i.] (Mach.) A shaft that oscillates on its journals, instead of revolving, usually carrying levers by means of which it receives and communicates reciprocating motion, as in the valve gear of some steam… … The Collaborative International Dictionary of English
way shaft — Rock shaft Rock shaft [Cf. {Rock}, v. i.] (Mach.) A shaft that oscillates on its journals, instead of revolving, usually carrying levers by means of which it receives and communicates reciprocating motion, as in the valve gear of some steam… … The Collaborative International Dictionary of English
Wiper seal — A wiper seal is an axial seal that creates a seal while allowing a reciprocating shaft to pass through the seal s inner bore. Wiper seals are often used for fluid containment and to prevent dirt from entering a reciprocating shaft mechanism.Wiper … Wikipedia
Gland (engineering) — A gland is a general type of stuffing box, used to seal a rotating or reciprocating shaft against a fluid. The most common example is in the head of a tap (faucet) where the gland is usually packed with string which has been soaked in tallow or… … Wikipedia
connecting rod — noun Any rod, in an engine, that transmits power or motion, especially one that connects a reciprocating shaft to a rotating wheel, in reciprocating engines connects piston to … Wiktionary
Back-up ring — A back up ring is a device used in conjunction with an elastomeric seal that prevents the extrusion of the elastomer under mechanical stress or pressure into the gap being sealed. Back up rings are commonly used with O rings, lip seals, and… … Wikipedia
