Definition

Noun: - A mechanical system for lubricating internal combustion engines where oil is pressurized and actively pumped into the engine's bearings and other critical moving parts, as opposed to relying on gravity or splash methods.

Usage

This term is used specifically in mechanical and automotive engineering contexts to describe a precise and pressurized method of engine lubrication. - The modern engine's force-feed lubricating system ensures all critical components receive oil under pressure, reducing wear. - Reliability improved significantly after switching from a splash system to a force-feed lubricating system.

Advanced Usage

• Technical Specification: Often discussed in contrast to "splash lubrication" or "gravity-feed systems." It implies a design with an oil pump, galleries, and regulated pressure.
• System Failure: A failure in the force-feed lubricating system, such as a pump malfunction, can lead to rapid engine damage due to a lack of oil pressure.

Variants and Related Words

• Force-feed lubrication (n): The general method or principle of using pressure to deliver lubricant.
• Pressure lubrication system (n): A near-synonymous term.
• Oil pump (n): A key component a force-feed lubricating system.

Synonyms

• Pressure lubrication system
• Forced-feed lubrication system
• Full-pressure lubrication system

Related Phrases/Compounds

• Dry-sump system: An advanced type of force-feed lubricating system where oil is stored in a separate tank, not the engine pan.
• Oil gallery: The network of passages in an engine block through which the force-feed lubricating system delivers oil.

Noun

1. mechanical system of lubricating internal combustion engines in which a pump forces oil into the engine bearings