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1. 发明授权

US4571193A Outboard motor 失效
标题翻译：舷外马达
公开(公告)号：US4571193A
公开(公告)日：1986-02-18
申请号：US485037
申请日：1983-04-14
申请人： Yukimitsu Takada , Hiroshi Karada
发明人： Yukimitsu Takada , Hiroshi Karada
IPC分类号： B63H20/00 , B63H20/32 , F02B61/04 , F02M35/16 , B63H21/24
CPC分类号： B63H20/32 , F02M35/10013 , F02M35/168
摘要： Two embodiments of improved cowling arrangements for an outboard motor that ducts inlet air to the motor without restricting the air flow and while at the same time insuring against water separation. In each embodiment, the cowling member includes both a rearwardly disposed air inlet opening and a sidewardly disposed air inlet opening. The sidewardly disposed air inlet opening is positioned so as to permit drainage of water from the air inlet when the motor is tilted up. In one embodiment of the invention, the sidewardly disposed air inlet openings are positioned at the forwardmost edge of a air inlet chamber so that water can drain from the air inlet when the motor is tilted up without any accumulation.
摘要翻译：用于舷外马达的改进的整流罩布置的两个实施例，其导管将空气引入电机而不限制空气流，同时确保防止水分离。在每个实施例中，整流罩构件包括向后设置的空气入口和侧向设置的空气入口两者。侧面设置的空气入口开口定位成当马达向上倾斜时允许从进气口排出水。在本发明的一个实施例中，侧面设置的空气入口开口位于空气入口室的最前缘，使得当马达向上倾斜而没有任何积聚时，水可以从空气入口排出。

2. 发明授权

US4379702A Intake duct for an outboard engine 失效
标题翻译：舷外发动机进气管
公开(公告)号：US4379702A
公开(公告)日：1983-04-12
申请号：US222559
申请日：1981-01-05
申请人： Yukimitsu Takada , Hiroshi Harada , Shuji Takubo
发明人： Yukimitsu Takada , Hiroshi Harada , Shuji Takubo
IPC分类号： B63H20/00 , F01P11/12 , F02B61/04 , F02B77/00 , F02M35/10 , F02M35/16 , B63H21/26
CPC分类号： F02M35/168 , F01P11/12 , F02B77/00 , F02M35/10013 , F02B61/045
摘要： An intake duct for an outboard engine. A cowling atop the engine forms, with a top cover plate, a recess which opens rearwardly. Intake parts are formed at the right and left sides of this recess, near the upper elevation thereof, in the vicinity of the cover plate. This provides for air flow in such a way as tends to remove, in the recess, water which is entrained in the air stream, before the air flows out of the intake ports to the engine.
摘要翻译：用于舷外发动机的进气管。发动机顶部的整流罩形成一个顶盖板，一个向后开的凹槽。进气部件在该凹部的左右两侧形成在盖板的附近的上方附近。这提供了在空气从进气口流出到发动机之前在空气中夹带的水倾向于去除在空气流中的水的方式的气流。

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