pistón
71Piston (entreprise) — Pour les articles homonymes, voir Piston. Le piston est l action par laquelle une personne est recrutée pour un emploi (ou tout autre poste) grâce à l appui d une connaissance qui, travaillant souvent au sein de l entreprise (ou de l organisation …
72piston 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… …
73piston stroke — stūmoklio eiga statusas T sritis automatika atitikmenys: angl. piston stroke vok. Kolbenhub, m rus. ход поршня, m pranc. coup du piston, m; course du piston, f …
74piston dome — The top surface of a piston. It is often shaped for better combustion and to prevent a valve from contacting the surface. Also called piston crown. See piston head …
75piston expansion — Because pistons are usually made of aluminum and the cylinder walls are made of iron, the piston will expand more rapidly than the cylinder when they get hot. Some type of compensation needs to be made for this expansion or the piston will seize… …
76piston head — That portion of the piston above the top ring. See piston dome piston crown …
77piston thrust — The pushing action of the piston which occurs at the sides of the piston 90° away from the piston pin as it pushes against the cylinder wall …
78Piston 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… …
79Piston Whipped (album) — Infobox Album | Name = Piston Whipped Type = Album Artist = Motorpsychos Released = flagicon|United States January 2005 Recorded = 2004 Piston Whipped is the second album album by the Pittsburgh heavy rock band Motorpsychos. It was released in… …
80Piston, Walter — ▪ American composer born Jan. 20, 1894, Rockland, Maine, U.S. died Nov. 12, 1976, Belmont, Mass. composer noted for his symphonic and chamber music and his influence in the development of the 20th century Neoclassical style in the United… …
