发明名称 Personal watercraft
摘要 A personal watercraft including a body including a hull and a deck covering the hull from above, an engine accommodated in an interior of the body, and an exhaust system that is accommodated in the interior of the body. The exhaust system includes an upstream muffler and a downstream muffler located on an upstream side and on a downstream side in a flow of the exhaust gas, the exhaust gas emitted from the engine flowing through the upstream and downstream mufflers, a first exhaust pipe through which the upstream and downstream mufflers communicate with each other, and a second exhaust pipe configured to extend from the downstream muffler outside the body. The upstream muffler and the downstream muffler are arranged in parallel, and the second exhaust pipe extends from the downstream muffler through a region that is located closer to the engine than the first exhaust pipe.
申请公布号 US7288010(B2) 申请公布日期 2007.10.30
申请号 US20060453271 申请日期 2006.06.13
申请人 KAWASAKI JUKOGYO KABUSHIKI KAISHA 发明人 KAMIO KUNIHIKO
分类号 B63H21/32;B63B35/73;F01N13/12 主分类号 B63H21/32
代理机构 代理人
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