Meaning & Definition of Crankshaft in English

Detailed Definitions

• Definition: A mechanical device that converts linear motion into rotary motion.

  Example Sentence: The crankshaft is a critical component of the engine that converts the up and down motion of the pistons into rotational motion.

• Definition: A shaft with a crank at one or both ends, used in machinery.

  Example Sentence: The crankshaft in the pump helps in converting the rotary motion into pressure to move the fluid.

Etymology

Origin: Derived from the combination of 'crank' and 'shaft', where 'crank' refers to the bent arm or lever that changes direction of force.

Synonyms

Common Phrases and Expressions

• crank up: To increase the power or intensity of something.
• turning the crank: To engage in repetitive, often tedious work.

Translations

• Spanish: cigueñal

• French: vilebrequin

• German: Kurbelwelle

• Russian: коленчатый вал

Related Words

• piston: A sliding piece that moves within a cylinder.

• engine: A machine designed to convert one form of energy into mechanical energy.

Slang Meanings of crankshaft

• Meaning: To crank it up.

  Example Sentence: We need to crank it up to increase the power output.

• Meaning: Cranky crankshaft.

  Example Sentence: Something's wrong with the engine; it feels like a cranky crankshaft.