Air duct, for a motor vehicle air conditioning system, is provided with at least one plate which has a definite pattern of holes and covers the cross section of at least one air flow channel

摘要

An air duct with one or more air flow channels (2, 4, 5, 6, 7, 8, 9), in particular, for a motor vehicle air conditioning system is provided with at least one plastic plate which has a definite pattern of holes and covers the entire free cross section of at least one of the air flow channels.