Patent ID: 6440200
Filing Date: 2002-08-27
Classification: B01D,F02M,Y10S

Abstract:
An evaporated fuel discharge preventing apparatus comprising:an evaporated fuel generating portion; an air cleaner element; an intake air passage disposed between said evaporated fuel generating portion and said air cleaner element; and an adsorbing device arranged on an outer periphery of a portion of said intake air passage, wherein said intake air passage portion is laterally arranged within said adsorbing device penetratingly and in communication with the remainder of said intake air passage at both ends of said intake air passage portion, an adsorbent layer is arranged within said adsorbing device on an outer periphery of said intake air passage portion, a member covers an outer surface of said adsorbent layer in a non-ventilating state except on a side of said adsorbent layer which is in communication with said intake air passage portion, and an inner diameter of said intake air passage portion is set to be substantially equal to or more than an inner diameter of the remainder of said intake air passage.