APPARATUS FOR HOMOGENISING AN AIR-FUEL MIXTURE

摘要

An air flow controller and heater for use in preheating intake air being introduced into the carburetor of an internal combustion engine wherein the intake air is directed by fixed vanes or air flow guides into a spiral and therefore elongated flow path about an electrical heating element which is oriented downstream of the vanes or guides and along the air intake nozzle of an air filter housing which is mounted over the carburetor inlet.