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11. 发明授权

US5938491A Cowling air inlet for outboard motor 失效
标题翻译：外壳电机的外壳进气口
公开(公告)号：US5938491A
公开(公告)日：1999-08-17
申请号：US116273
申请日：1998-07-16
申请人： Takaji Kawai , Atsushi Isogawa
发明人： Takaji Kawai , Atsushi Isogawa
IPC分类号： B63H20/00 , F02B61/04 , F02B75/02 , F02B75/18 , F02B75/20 , F02M35/16 , B63H21/26
CPC分类号： F02M35/10013 , F02B61/045 , F02B75/20 , F02M35/10262 , F02M35/168 , F02B2075/027 , F02B2075/1816 , Y02T10/146
摘要： A protective cowling arrangement defining an air inlet opening for an outboard motor that facilitates the ingestion of large amounts of air at low velocity. This aids in the assurance that water is not ingested into the engine. The configuration of the inlet opening is such that the water that is separated by the inlet system can easily flow away from the inlet opening and also the water that collects on the housing surfaces can be easily separated and will drain away from the actual inlet openings into the interior of the cowling.
摘要翻译：一种保护整流罩布置，其限定用于舷外马达的空气入口开口，其有助于以低速度摄取大量空气。这有助于确保水不会吸入发动机。入口开口的构造使得由入口系统分离的水可以容易地从入口开口流出，并且收集在壳体表面上的水也可以容易地分离，并且将从实际入口开始排出整体的内部。

12. 发明授权

US5733157A Four-cycle outboard motor 失效
标题翻译：四冲程舷外马达
公开(公告)号：US5733157A
公开(公告)日：1998-03-31
申请号：US633203
申请日：1996-04-16
申请人： Kazuhiro Okuzawa , Takaji Kawai
发明人： Kazuhiro Okuzawa , Takaji Kawai
IPC分类号： F01N1/08 , B63H20/24 , F01M1/06 , F01M5/00 , F01N13/12 , F01P3/20 , F02B61/04 , B63H21/32
CPC分类号： F02B61/045 , B63H20/245
摘要： Embodiments of four-cycle outboard motors having an improved exhaust system. The exhaust system includes an expansion chamber that is formed in the drive shaft housing of the outboard motor below an oil tank for the engine which is positioned therein. A water chamber is formed around the expansion chamber and the lower portion of the oil tank for cooling them. An above-the-water exhaust gas discharge is provided that communicates with the area above the water jacket.
摘要翻译：具有改进的排气系统的四冲程舷外马达的实施例。排气系统包括：膨胀室，其形成在位于其内的用于发动机的油箱下方的舷外马达的驱动轴壳体中。在膨胀室和油箱的下部形成一个水室，用于冷却它们。提供与水套上方区域连通的水上排气。

13. 发明授权

US5145423A Tilting mechanism for outboard drive unit 失效
标题翻译：舷外驱动单元的倾斜机构
公开(公告)号：US5145423A
公开(公告)日：1992-09-08
申请号：US685124
申请日：1991-04-12
申请人： Takaji Kawai
发明人： Takaji Kawai
IPC分类号： B63H20/08 , B63H20/00 , B63H20/10
CPC分类号： B63H20/10
摘要： A tilting mechanism including a tilt locking mechanism for releasably retaining an outboard drive unit in a tilted down position and a tilt holding mechanism for releasably holding the outboard drive unit in a tilted up position is operable by a single operating lever that is movable between three positions. A detent mechanism is included for fixing each of the three operating lever positions.
摘要翻译：一种倾斜机构，其包括用于可释放地将外侧驱动单元保持在倾斜向下位置的倾斜锁定机构和用于将外侧驱动单元可释放地保持在倾斜向上位置的倾斜保持机构，该单个操作杆可在三个位置。包括用于固定三个操作杆位置中的每一个的制动机构。

14. 发明授权

US06296536B1 Cowling assembly for outboard motor 有权
标题翻译：舷外马达的外壳组件
公开(公告)号：US06296536B1
公开(公告)日：2001-10-02
申请号：US09559863
申请日：2000-04-27
申请人： Goichi Katayama , Takaji Kawai , Masanori Takahashi , Hitoshi Ishida
发明人： Goichi Katayama , Takaji Kawai , Masanori Takahashi , Hitoshi Ishida
IPC分类号： B63H2032
CPC分类号： F02M35/167 , B63H20/32 , F02B61/045 , F02B75/20 , F02B2075/027 , F02B2075/1816 , F02B2275/18 , F02M35/10039 , F02M35/116
摘要： A cowling assembly for an outboard motor includes an improved construction that can supply relatively cool air containing little if no water to the induction device and that can also supply air to cool engine components without reducing the charging efficiency. The outboard motor has an engine that includes an air induction device and is enclosed by the cowling. The induction device has an air inlet opening. The cowling assembly defines a closed cavity in which the engine is contained and has an air intake duct that introduces air into the cavity. The intake duct adjoins the inlet opening and has an opening opened to the cavity and positioned lower than a lower end of the inlet opening. In one form, the cowling assembly has at least one front air intake opening formed on a side surface of its front portion. A rear air intake opening is also formed on a rear surface of its rear end portion. The cowling front air opening primarily supplies air to the induction system, while the cowling rear air opening primarily supplies a cooling air flow across the engine.
摘要翻译：用于舷外马达的整流罩组件包括改进的结构，其可以向感应装置提供相对较冷的空气，其中没有水，而且还可以在不降低充电效率的情况下将空气供应到冷却发动机部件。舷外马达具有发动机，其包括空气感应装置，并由罩盖封闭。感应装置具有进气口。整流罩组件限定了封闭的空腔，发动机容纳在其中，并具有将空气引入空腔的进气管道。入口管道与入口开口相连，并且具有通向腔体的开口并且定位成低于入口开口的下端。在一种形式中，整流罩组件具有形成在其前部的侧表面上的至少一个前进气口。后部进气口也形成在其后端部的后表面上。整流罩前部空气开口主要向感应系统供应空气，而整流罩后部空气开口主要供应通过发动机的冷却空气流。

15. 发明授权

US6080025A Cowling latch for outboard motor 失效
标题翻译：舷外电机罩盖
公开(公告)号：US6080025A
公开(公告)日：2000-06-27
申请号：US99263
申请日：1998-06-18
申请人： Atsushi Isogawa , Takaji Kawai
发明人： Atsushi Isogawa , Takaji Kawai
IPC分类号： B63H20/00 , E05C3/04 , F02B61/04 , F02B75/02 , F02B75/18 , F02B75/20 , B63H20/32
CPC分类号： E05C3/048 , F02B61/045 , F02B75/20 , F02B2075/027 , F02B2075/1816
摘要： A cowling latch for an outboard motor having an upper cowling having a lower surface and a lower cowling having an upper surface is disclosed. The cowling latch comprises a first latching member connected to the upper cowling and a second latching member connected to the lower cowling. The second latching member is moveable between a first position in which it engages the first latching member for connecting the upper and lower cowlings and a second position in which it does not engage the first latching member. The second latching member comprises a first latching member engaging part movably mounted with respect to a support, the support positioned below the upper surface of the lower cowling.
摘要翻译：公开了一种用于舷外马达的整流罩，其具有具有下表面的上罩罩和具有上表面的下罩罩。整流罩包括连接到上整流罩的第一闭锁构件和连接到下整流罩的第二闭锁构件。第二闭锁构件可在第一位置和第二位置之间移动，在第一位置，第一位置与第一闭锁构件接合，用于连接上部和下部整流罩;以及第二位置，在第二位置，第二闭锁构件不接合第一闭锁构件。第二闩锁构件包括相对于支撑件可移动地安装的第一闩锁构件接合部分，支撑件位于下罩罩的上表面下方。

16. 发明授权

US5937818A Ventilation system for outboard motor 失效
标题翻译：舷外马达通风系统
公开(公告)号：US5937818A
公开(公告)日：1999-08-17
申请号：US996073
申请日：1997-12-22
申请人： Takaji Kawai , Yoshifumi Iwata
发明人： Takaji Kawai , Yoshifumi Iwata
IPC分类号： B63H20/00 , F01P1/02 , F01P3/20 , F02B61/04 , F02B77/00 , F02M37/20 , F16M1/00
CPC分类号： F02B61/045
摘要： A ventilating system for an outboard motor having a water propulsion device and an internal combustion engine positioned in a cowling, the engine having an output shaft arranged to drive the water propulsion device, is disclosed. The ventilating system includes an air inlet in the cowling which permits air to flow into an engine compartment in which the engine is positioned, and an exhaust port positioned in the cowling. The system also includes a mechanism for drawing air through the inlet into the compartment and expelling air out of the compartment through the exhaust port after the engine has stopped.
摘要翻译：公开了一种用于具有水推进装置和位于整流罩内部的内燃机的舷外马达的通风系统，该发动机具有设置成驱动水推进装置的输出轴。通风系统包括在整流罩内的空气入口，其允许空气流入发动机所定位的发动机室，以及位于罩中的排气口。该系统还包括一种机构，用于将空气通过入口抽入隔室，并且在发动机停止之后通过排气口将空气排出隔室。

17. 发明授权

US5380228A Abnormal condition displaying system of an engine cooling system for outboard motor 失效
标题翻译：舷外马达发动机冷却系统异常状态显示系统
公开(公告)号：US5380228A
公开(公告)日：1995-01-10
申请号：US208918
申请日：1994-03-08
申请人： Takaji Kawai , Hitoshi Ishida
发明人： Takaji Kawai , Hitoshi Ishida
IPC分类号： B63H20/28 , B63H21/38 , F01P3/20 , F01P5/14 , F01P11/14 , F01P11/18 , F02B61/04 , B63H21/10
CPC分类号： B63H21/38 , F01P3/202 , F02B61/045 , F01P11/14
摘要： Two embodiments of water cooled outboard motors having a discharge spray that will provide an indication that coolant is flowing through the cooling jacket of the engine. The outboard motors may be swung through 180.degree. for reverse operation and in the reversed position, the discharge spray is positioned in proximity to the transom of the watercraft. Devices are provided for disabling the discharge spray at operator selection.
摘要翻译：具有喷射喷雾的水冷舷外马达的两个实施例将提供冷却剂流过发动机的冷却套的指示。舷外马达可以旋转180度进行反向操作，而在相反的位置，排放喷雾位于船只的横梁附近。设备用于在操作者选择时禁用喷射喷雾。

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