carburetors

Air-fuel mixing chambers

Carburetors are devices that mix air and fuel for internal combustion engines.

Until fuel injection became standard in the late twentieth century, carburetors were essential components in automobiles and remain common in small engines like lawnmowers and chainsaws.

A carburetor works by drawing fuel into a stream of air through the venturi effect.

The mechanic adjusted the carburetor to fix the rough idle.

mechanical

throttle

Power flow controller

  • chokeObstruct breathing or airflow
  • venturiConstricted passage accelerating flow
  • floatBuoyant object or vehicle

jet · needle valve · intake manifold · idle · accelerator pump · butterfly valve · metering · bore · barrel · downdraft

automotive

engine

Machine producing motion

tuning · rebuild · classic cars · muscle cars · hot rod · vintage · performance · manifold · air cleaner · fuel economy

maintenance

adjustment

Alteration to improve fit

troubleshooting · flooding · lean · rich · stumble · hesitation · backfire · stalling · rough idle · deposits

Categories
Opposites
fuel delivery mechanism

carburetorsfuel injectors

Spray-delivers gas to engine

direct injection

Family

carburetor

Familiarity
Top 20,000
Profile
Used worldwide · Timeless · Concrete · Rated G