driving-axle

The engineer inspects the driving-axle of the locomotive.

Definition

1. Noun:
   • A mechanical component: A "driving-axle" is a shaft in a vehicle or machine that transmits power from the engine or motor to the wheels or other moving parts, enabling motion.

Usage Examples

• Noun:
  • The mechanic inspected the driving-axle for signs of wear. (The shaft that transfers power to the wheels.)
  • A broken driving-axle can prevent the car from moving. (A damaged power-transmitting component.)

Advanced Usage

• "driving-axle assembly": The complete unit including the axle, bearings, and related parts.

  • The driving-axle assembly must be lubricated regularly. (The entire shaft system needs maintenance.)

• "rear driving-axle": The axle located at the back of a vehicle that drives the rear wheels.

  • Trucks often have a heavy-duty rear driving-axle. (The back axle that provides propulsion.)

Variants and Related Words

• Driveshaft (n): a rotating shaft that transmits power from the engine to the driving-axle.

  • The driveshaft connects the transmission to the driving-axle. (A shaft linking the engine to the axle.)

• Axle (n): a general term for a central shaft that rotates with a wheel.

  • Each wheel is mounted on its own axle. (A rod supporting a wheel.)

Synonyms

• Power axle: an axle that transmits driving force.
• Drive axle: another term for driving-axle, commonly used in automotive contexts.

Related Idioms

• "put the driving-axle in gear": to engage the mechanism that delivers power to the wheels.
  • The driver put the driving-axle in gear and accelerated. (Activated the power transmission system.)