| 释义 |
trunnion
trun·nion T0391800 (trŭn′yən)n. A pin or gudgeon, especially either of two small cylindrical projections on a cannon forming an axis on which it pivots.
[French trognon, stump.]trunnion (ˈtrʌnjən) n1. (Mechanical Engineering) one of a pair of coaxial projections attached to opposite sides of a container, cannon, etc, to provide a support about which it can turn in a vertical2. (Mechanical Engineering) the structure supporting such a projection[C17: from Old French trognon trunk] ˈtrunnioned adjtrun•nion (ˈtrʌn yən)
n. 1. either of the two cylindrical projections on a cannon, one on each side, for supporting the cannon on its carriage. 2. any of various similar supports for machinery. [1615–25; < French trognon trunk, stump, core (of fruit)] trun′nioned, adj. Translationstrunnion
trunnion[′trən·yən] (design engineering) Either of two opposite pivots, journals, or gudgeons, usually cylindrical and horizontal, projecting one from each side of a piece of ordnance, the cylinder of an oscillating engine, a molding flask, or a converter, and supported by bearings to provide a means of swiveling or turning. A pin or pivot usually mounted on bearings for rotating or tilting something. (engineering) A tubular section of steel welded to the side of a pipe in order to help support the pipe. AcronymsSeeTRUN |