fluid drive

Thân thiện

A car with a fluid drive smoothly accelerates from a stop.

Definition

1. Noun:
   • An automotive power coupling: A mechanical device in a vehicle's transmission system that uses a fluid, typically oil, to transfer rotational power from the engine to the gearbox. It functions as a type of fluid coupling, allowing for smooth engagement and torque transfer, often reducing shock and wear on mechanical parts.

Usage Examples

• Noun:
  • The classic car was equipped with a fluid drive, which made gear changes remarkably smooth.
  • A fluid drive transmits power through the kinetic energy of a circulating fluid, unlike a mechanical clutch.

Advanced Usage

• Technical Context: In automotive engineering, a fluid drive is often discussed as a precursor or a simpler form of modern automatic transmissions and torque converters.
  • While not a full automatic transmission, the fluid drive system provided a significant step towards fully automated gear shifting.

Variants and Related Words

• Fluid coupling (n): A general term for a device that transmits rotating mechanical power using a fluid. A fluid drive is a specific application of a fluid coupling in an automotive context.
  • The principle of the fluid coupling is fundamental to many industrial and automotive applications.

Synonyms

• Hydraulic coupling: A more technical synonym emphasizing the use of fluid (hydraulics) for power transmission.
• Fluid coupling: A direct synonym often used interchangeably in technical descriptions.

Related Phrases

• Fluid transmission: A broader term that can encompass systems like a fluid drive.
  • Early experiments with fluid transmission led to the development of the modern automatic gearbox.

Học thuật

Noun

1. an automotive power coupling