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trunnion

n. 炮耳,空枢,耳轴

炮耳,空枢,耳轴

The Collaborative International Dictionary of English v.0.48 (gcide)

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}.
[1913 Webster]

2. (Steam Engine) A gudgeon on each side of an oscillating
steam cylinder, to support it. It is usually tubular, to
convey steam.
[1913 Webster]

{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.]
[1913 Webster]

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Trunnion - Wikipedia
A trunnion (from Old French trognon 'trunk') [1] is a cylindrical protrusion used as a mounting or pivoting point First associated with cannons, they are an important military development
What are Trunnions? | Carr Lane Mfg.
What are Trunnions and What Are They Used For? Trunnions are mechanical components used in engineering and machinery They are usually cylindrical or conical projections or pivots that provide support and enable the rotation of a structure or a part of a mechanism
TRUNNION Definition Meaning - Merriam-Webster
The meaning of TRUNNION is a pin or pivot on which something can be rotated or tilted; especially : either of two opposite gudgeons on which a cannon is swiveled
trunnion - Wiktionary, the free dictionary
(firearms) One of the short stubby bearings on either side of a cannon; a pintle (engineering) A similar rotational bearing comprising a rotating arc or ring sliding in the groove of a stationary arc, used in machinery to allow a workpiece to be moved relative to a fixed tool
What Is a Trunnion? From Cannons to Hip Implants
A trunnion is a cylindrical pin or mounting point that allows something heavy to pivot around a fixed axis Think of it as a sturdy peg that sticks out from the side of an object, sits in a bracket or bearing, and lets that object tilt or rotate in a controlled way
Trunnion Shocks Explained – The Lost Co.
To put it simply, trunnion refers to the mounting style used on one end of the shock It uses bolts on the sides of the shock body to attach directly to your frame or linkage, and a trunnion shock will have a trunnion mount on one end with a standard eyelet on the other end
Trunnions | McMaster-Carr
Choose from our selection of trunnions, including mounted sleeve bearings, mounted ball bearings, and more Same and Next Day Delivery
TRUNNION Definition Meaning | Dictionary. com
TRUNNION definition: either of the two cylindrical projections on a cannon, one on each side for supporting the cannon on its carriage See examples of trunnion used in a sentence
Trunnion — Grokipedia
A trunnion is a mechanical component in engineering, typically consisting of a cylindrical or conical projection or pivot that provides structural support and enables rotational movement around a fixed axis [1]

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