| 摘要 |
PROBLEM TO BE SOLVED: To provide a net intake device having the high effect for preventing backflow of fuel and having the low intake resistance. SOLUTION: In a space 1c positioned downstream from a filter 1b of an air cleaner 1 and upstream from a carburetor 2 and having a sectional area larger than an intake port 2a of the carburetor 2, a plate having such the size as to cover the intake port 2a is provided, as a contact plate 11 with which fuel flowing back from the side of the carburetor 2, in the position facing the intake port 2a and separated from the intake port 2a to the upstream side. The upper part between the contact plate 11 and the intake port 2a is released into the space 1c, and a receiving plate 12 having a plurality of small holes and for receiving fuel stuck to the contact plate 11 is provided on the lower part between the contact plate 11 and the intake port 2a so as to extend from the lower part of the contact plate 11 to the carburetor 2.
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