Intake duct for vehicles

An intake duct for a vehicle having an air stream passage defined therein so as to communicate with an inlet port and an outlet port connecting to an air cleaner thereof, the inlet port facing a space between a radiator support and an engine hood, the intake duct comprising:

• an inlet part having the inlet port and formed in a flat shape expanding in a lateral direction crossing an air stream direction extending from the inlet port to the outlet port;
• and
• a plate member provided in the air stream passage of the inlet part and extending in a lateral direction crossing the air stream direction and further comprising:
• a first support member provided between a lower wall portion of the inlet part and the plate member to support the plate member;
• and
• a second support member provided between an upper wall portion of the inlet part and the plate member to support the upper wall portion, wherein
• the plate member has flexibility and extends between left and right wall portions constituting side wall portions of the inlet part to separate the air stream passage of the inlet part into a lower area and an upper area,
• a position where the first support member supports the plate member and a position where the plate member supports the second support member are disposed at different positions along the lateral direction crossing the airstream direction, and
• the second support member is disposed at a position corresponding to a middle of two adjacent first support members along the lateral direction crossing the air stream direction.