Intake arrangement for an internal combustion engine

摘要

An intake arrangement for an internal combustion engine includes an intake channel ( 80 ) which connects the clean side ( 81 ) of an air filter ( 41 ) to the engine. The intake channel ( 80 ) is subdivided by a partition wall ( 11 ) into an air channel ( 8 ) and a mixture channel ( 21 ). A throttle flap is mounted in the intake channel ( 80 ). A fuel opening ( 27, 28 ) for supplying fuel opens into the mixture channel ( 21 ). In order to avoid a throw back of fuel from the mixture channel ( 21 ) into the air channel ( 8 ), it is provided that the clean side ( 81 ) of the air filter ( 41 ) is divided into two chambers ( 82 and 83 ) and the mixture channel ( 21 ) opens into the first chamber ( 82 ) and the air channel ( 8 ) opens into the second chamber ( 83 ).