发明名称 Outboard motor
摘要 An outboard motor comprises a cowling, having a top cowling and a bottom cowling, that cooperate to define an engine compartment. An intake air duct draws outside air into the engine compartment. A water collecting part is arranged in the bottom cowling for accumulating water that may enter the cowling through the air duct. A water passage may also be provided for guiding water from the intake air duct to the water collecting part. The water passage may have air openings for allowing air to enter the engine compartment independent of the water. A floor of the engine compartment may be adapted to contain water splashing and direct water to a water collecting part.
申请公布号 US2006135008(A1) 申请公布日期 2006.06.22
申请号 US20050314924 申请日期 2005.12.20
申请人 ITO YU;NAGASHIMA MITSURU;HIRAOKA NORIYOSHI;TAKAHASHI MASANORI 发明人 ITO YU;NAGASHIMA MITSURU;HIRAOKA NORIYOSHI;TAKAHASHI MASANORI
分类号 B63H20/32;B63H21/36 主分类号 B63H20/32
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