noun
- a shaft that oscillates or rocks back and forth rather than rotating continuously, used to transmit motion in mechanical systems
Usage: mechanical engineering
Examples
- The engine’s rockshaft controls the opening and closing of the intake valves.
- A worn rockshaft can cause irregular valve timing in older engines.
- The mechanic replaced the damaged rockshaft to restore proper engine function.
- Industrial machinery often uses rockshafts to convert rotary motion to reciprocating motion.
- The rockshaft assembly requires regular lubrication to prevent wear.
- Engineers designed a new rockshaft system to improve the machine’s efficiency.