Definition of Trunnions. Meaning of Trunnions. Synonyms of Trunnions

Here you will find one or more explanations in English for the word Trunnions. Also in the bottom left of the page several parts of wikipedia pages related to the word Trunnions and, of course, Trunnions synonyms and on the right images related to the word Trunnions.

Definition of Trunnions

Trunnion
Trunnion Trun"nion, n. [OF. trognon the stock, stump, or truck of a tree, F. trognon a core, stalk, fr. tron a trunk, stem. Cf. Trunk.] 1. (Gun.) A cylindrical projection on each side of a piece, whether gun, mortar, or howitzer, serving to support it on the cheeks of the carriage. See Illust. of Cannon. 2. (Steam Engine) A gudgeon on each side of an oscillating steam cylinder, to support it. It is usually tubular, to convey steam. Trunnion plate (Gun.), a plate in the carriage of a gun, mortar, or howitzer, which covers the upper part of the cheek, and forms a bearing under the trunnion. Trunnion ring (Gun.), a ring on a cannon next before the trunnions. [R.]

Meaning of Trunnions from wikipedia

- into (and turns inside) a full or partial cylinder. In a cannon, the trunnions are two projections cast just forward of the center of m**** of the cannon...
- The rarer Rall type combines rolling lift with longitudinal motion on trunnions when opening. It was patented (1901) by Theodor Rall. One of the few surviving...
- ball valves related to the attachment and lateral movement of the ball: A trunnion ball valve has additional mechanical anchoring of the ball at the top and...
- receivers, necessary to accommodate the larger RPK-pattern trunnions. The addition of the larger trunnions and thicker receivers was seen as a necessary measure...
- closer to the original M70. Single-stack magazine wells and single-stack trunnions were widened to accept standard AK double-stack magazines together with...
- the West Point foundry with trunnions. Subsequent rifles were cast without trunnions and bronze trunnion band and trunnions were added. The gun was initially...
- notably Commodore Hawser Trunnion, an old seaman and misogynist who lives in a house with his former shipmates. Trunnion's lifestyle may have inspired...
- armored cruisers. The Mark 3 Experimental was a 30 caliber gun that used trunnions and had 11 hoops with the outer hoop starting 4 in (100 mm) from the breech...
- installed in the forward trunnion and pinned (as opposed to the AK-47, which has a one piece receiver with integral trunnions and a barrel that is ****ed-in)...
- and reloading was part of the rationale for the gun. The replacement of trunnions by a bolt underneath, to connect the gun to the mounting, reduced the...