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rocker arm

 

Definitions from WordNet

Noun rocker arm has 1 sense
  1. rocker arm, valve rocker - a lever pivoted at the center; used especially to push a valve down in an internal-combustion engine
    --1 is a kind of lever

Definitions from the Web

Rocker Arm

A rocker arm is a mechanical component used in various engine systems, typically in internal combustion engines. It transmits motion between the camshaft and the valve, allowing the valve to open and close at the correct timing.

Senses:

1. Noun - Mechanical Component

In engine systems, a rocker arm is a lever-like device that connects the camshaft and the valve. It acts as an intermediary, converting the rotational motion of the camshaft into the reciprocating motion of the valve.

Example sentence: The mechanic replaced the worn-out rocker arm to restore the engine's performance.

2. Noun - Music

In music, a rocker arm refers to a device that provides support and stability to a rocking chair, enhancing its rocking motion while ensuring balance and safety.

Example sentence: As I gently leaned back, the rocker arm smoothly carried me into a state of relaxation.

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