| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a noise suppression means appropriate for a straddle-type vehicle, in a straddle-type vehicle provided with a belt type continuously variable transmission having a resin block belt. <P>SOLUTION: A portion of an air passage for guiding air to a belt chamber is formed in a closed casing. The closed casing includes a dish-shaped first casing member 95 and a dish-shaped second casing member 96. An inlet port 61 and an exhaust port 62 are formed in the second casing member 96. Partition walls 97a and 97b, and partition walls 98a and 98b, each being a curved plate-like piece, are formed in the first casing member 95 and the second casing member 96, respectively. Air flow paths 64b and 64c are formed by the partition walls 97a and 97b and the partition walls 98a and 98b, respectively, in the closed casing. Each of the air passages 64b and 64c includes U-shaped curved passages, and meanders. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
