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1. 发明授权

US6076509A Fuel supply apparatus of outboard motor 失效
标题翻译：舷外马达燃油供应装置
公开(公告)号：US6076509A
公开(公告)日：2000-06-20
申请号：US30855
申请日：1998-02-26
申请人： Katsunori Kyuma
发明人： Katsunori Kyuma
IPC分类号： B63H20/00 , F02B61/04 , F02M37/20 , F02M37/04
CPC分类号： F02M37/20 , F02B61/045
摘要： A fuel supply apparatus of an outboard motor for supplyng an air to an engine of the outboard motor comprises a vapor separator for removing bubbles in the a fuel, a float-type bubble discharge valve which is provided for the vapor separator and adapted to be closed when a fuel level in a fuel tank rises, and a negative-pressure-opening type valve connected to a downstream side of the bubble discharge valve so as to be opened upon reception of an intake negative pressure of then engine. A valve opening pressure of the negative-pressure-opening type valve is set to a value lower than a pressure of a squeeze pump, connected to a fuel tank, required for pumping a fuel therefrom.
摘要翻译：用于向舷外马达的发动机供给空气的舷外马达的燃料供给装置包括用于除去燃料中的气泡的蒸气分离器，设置在蒸气分离器上并适于关闭的浮子式气体排出阀当燃料箱中的燃料液位上升时，以及连接到气泡排出阀的下游侧的负压开式阀，以便在接收到发动机的进气负压时打开。负压开式阀的开阀压力被设定为低于泵送燃料所需的连接到燃料箱的挤压泵的压力的值。

2. 发明授权

US07278382B1 Water-cooled two-cycle engine 有权
标题翻译：水冷双循环发动机
公开(公告)号：US07278382B1
公开(公告)日：2007-10-09
申请号：US11420398
申请日：2006-05-25
申请人： Katsunori Kyuma , Shintaro Yagi
发明人： Katsunori Kyuma , Shintaro Yagi
IPC分类号： F02F1/40
CPC分类号： F02F1/40 , F01P1/08 , F02B25/14 , F02B2023/085 , F02B2075/025 , F02B2075/125 , F02B2720/13 , F02F1/242
摘要： A cooling structure of a water-cooled two-cycle parallel multicylinder engine includes: an exhaust port in a cylinder block; an air intake port disposed in a crankcase below the exhaust port; a water pump disposed in the crankcase in an opposite side of the exhaust port; a first cooling water passage introducing cooling water discharged from the water pump to a cooling water jacket of a cylinder head; and a second cooling water passage introducing a part of the cooling water discharged from the water pump to a cooling water jacket below the exhaust port, the second cooling water passage being provided in the crankcase.
摘要翻译：水冷双循环平行多缸发动机的冷却结构包括：气缸体中的排气口; 设在排气口下方的曲轴箱内的进气口; 在排气口的相反侧设置在曲轴箱中的水泵; 第一冷却水通道，其将从所述水泵排出的冷却水引入到气缸盖的冷却水套; 以及将从水泵排出的冷却水的一部分引入到排气口下方的冷却水套的第二冷却水通道，第二冷却水通道设置在曲轴箱中。

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