trunnion

名词 n.
中文释义

英文释义

名词 n.
  1. One of the short stubby bearings on either side of a cannon; a pintle.
  2. 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.
  3. A shaft, held by a bearing, at each end or side of a rotatable object.
    — To discharge, the conveyor is rotated laterally on its trunnions and the metal flows into a ladle carried on a travelling crane, which conveys it to the converter.
  4. A similar rotational bearing used in automotive suspensions.

词形变化

trunnions plural trunion alternative

词汇关系

衍生词
trunnioned trunnionless trunnion plate

词源

From French trognon (“core, stump”).
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