Rocker Arm (Noun)
Meaning
A lever pivoted at the center; used especially to push a valve down in an internal-combustion engine.
Classification
Nouns denoting man-made objects.
Examples
- The rocker arm plays a crucial role in operating the valves in an internal-combustion engine.
- A rocker arm is typically used to actuate the valves in an overhead valve engine.
- The mechanic carefully adjusted the rocker arm to ensure proper valve clearance.
- In the engine design, the rocker arm was positioned to pivot at its center point.
- The worn-out rocker arm was replaced with a new one to improve engine performance.