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1. 发明授权

US06183323B2 Outboard marine drive powered by an air-cooled internal combustion engine 有权
标题翻译：外置海上驱动由风冷内燃机驱动
公开(公告)号：US06183323B2
公开(公告)日：2001-02-06
申请号：US09151741
申请日：1998-09-11
申请人： Mitsuharu Tanaka , Tomonori Ikuma , Hiroshi Mizuguchi
发明人： Mitsuharu Tanaka , Tomonori Ikuma , Hiroshi Mizuguchi
IPC分类号： B63H2032
CPC分类号： F02B61/045 , F01P1/02 , F01P2050/12 , F02B75/16 , F02B2075/027 , F02F1/04 , F02F2007/0092
摘要： In an outboard marine drive, the engine is received in an under case, and is closed by both a fan cover and an engine cover so that the engine may be entirely covered by the engine cover jointly with the under case for a favorable aesthetic effect. However, the fan cover covers the engine closely in cooperation with the under case so that a narrow air passage is defined around the engine, and cooling air of high velocity can be continuously passed around the engine. Thus, according to the present invention, no part of the engine is exposed, but the fan cover surrounding the engine defines an appropriate gap around the engine for effectively guiding cooling air around the engine.
摘要翻译：在舷外船用驱动器中，发动机被接收在下壳体中，并且被风扇盖和发动机盖封闭，使得发动机可以与发动机盖一起被完全覆盖在底壳下以获得有利的美学效果。然而，风扇盖与底壳配合紧密地覆盖发动机，使得发动机周围形成狭窄的空气通道，并且高速冷却空气可以连续地绕过发动机。因此，根据本发明，发动机的任何部分都不露出，而围绕发动机的风扇罩在发动机周围限定了适当的间隙，用于有效地引导发动机周围的冷却空气。

2. 发明授权

US6099370A Power transmission arrangement for an outboard marine drive 失效
标题翻译：用于外侧船用驱动器的动力传动装置
公开(公告)号：US6099370A
公开(公告)日：2000-08-08
申请号：US151596
申请日：1998-09-11
申请人： Mitsuharu Tanaka , Tomonori Ikuma , Hiroshi Mizuguchi
发明人： Mitsuharu Tanaka , Tomonori Ikuma , Hiroshi Mizuguchi
IPC分类号： B63H20/14 , B63H23/30 , F02B61/04 , F02B75/02 , F02B75/16
CPC分类号： F02B75/16 , B63H21/28 , B63H23/30 , F02B2075/027 , F02B61/045
摘要： In an outboard marine drive including a vertically oriented engine, a disk member is attached to a lower end of the crankshaft of the engine, and the upper end of the drive shaft is disposed coaxially with respect to the crankshaft and at a prescribed distance from the disk member so that a direct coupling member and an centrifugal clutch device may be interchangeably installed between them. The disk member is provided with axial holes for either pivotally supporting clutch shoes or fixedly attaching the upper end of the direct coupling member. The lower end of the direct coupling member and the clutch drum of the centrifugal clutch device are provided with an identical coupling arrangement for coupling with an upper end of the drive shaft.
摘要翻译：在包括垂直取向的发动机的外侧船用驱动器中，盘构件附接到发动机的曲轴的下端，并且驱动轴的上端相对于曲轴同轴设置并且距离盘构件，使得直接联接构件和离心式离合器装置可以互换地安装在它们之间。盘构件设置有用于枢转地支撑离合器靴或固定地附接直接联接构件的上端的轴向孔。直接联接构件的下端和离心式离合器装置的离合器鼓设置有用于与驱动轴的上端联接的相同的联接装置。

3. 发明授权

US6033274A Exhaust arrangement for an outboard marine drive engine 有权
标题翻译：舷外船用驱动发动机的排气装置
公开(公告)号：US6033274A
公开(公告)日：2000-03-07
申请号：US152745
申请日：1998-09-14
申请人： Hiroshi Mizuguchi , Mitsuharu Tanaka
发明人： Hiroshi Mizuguchi , Mitsuharu Tanaka
IPC分类号： B63H20/24 , F01N13/12 , F02B61/04 , F02B75/02 , F02B75/16 , B63H21/32
CPC分类号： F01N13/14 , B63H20/245 , F01N13/004 , F01N13/12 , F02B61/045 , F02B75/16 , F01N2260/14 , F01N2590/021 , F02B2075/027
摘要： In an outboard marine drive, a primary partition made of elastomeric material is provided in a lower part of the extension case, and a drive shaft and an exhaust pipe are sealingly passed through the primary partition. Thereby, the extension case is kept out of direct contact from the exhaust gas, and is therefore prevented from excessive heating. The exhaust pipe and the drive shaft typically have a large length, and it is advantageous to support them at parts thereof near a lower end thereof. The use of elastomeric material for the primary partition is particularly advantageous because it not only can favorably insulate heat but also can accommodate any positional errors in the exhaust pipe and the drive shaft relative to the extension case. When a secondary opening is formed in an upper part of the exhaust pipe to prevent excessive build up of exhaust back pressure when the engine is idling, a secondary partition may also be provided in an upper part of the extension case.
摘要翻译：在外侧船用驱动器中，由弹性材料制成的主隔板设置在延伸壳体的下部，驱动轴和排气管密封地穿过主隔板。因此，延伸壳体与排气不会直接接触，因此防止了过度加热。排气管和驱动轴通常具有大的长度，并且有利的是在靠近其下端的部分处支撑它们。对于主分隔体使用弹性体材料是特别有利的，因为它不仅可以有利地使热绝缘，而且还可以适应排气管和驱动轴相对于延伸壳体的任何位置误差。当在排气管的上部形成二次开口以防止发动机怠速时排气背压的过度累积，也可以在延伸壳体的上部设置次级隔板。

4. 发明授权

US06132275A Lubricating oil managing arrangement for an outboard marine drive engine 有权
标题翻译：舷外船用驱动发动机的润滑油管理安排
公开(公告)号：US06132275A
公开(公告)日：2000-10-17
申请号：US151494
申请日：1998-09-11
申请人： Mitsuharu Tanaka , Hiroshi Mizuguchi
发明人： Mitsuharu Tanaka , Hiroshi Mizuguchi
IPC分类号： B63H20/00 , B63H21/38 , F01M11/04 , F01M11/12 , F02B61/04 , F02B75/02 , F02B75/16 , B63H21/10
CPC分类号： F02B61/045 , F01M11/04 , F01M11/12 , F02B75/16 , B63B2770/00 , F02B2075/027
摘要： In an outboard marine drive, a tubular socket member is sealingly fitted into an opening formed on one side of the crankcase of the engine at a level corresponding to a normal engine lubricating oil level, and a transparent window member is sealingly fitted into an outer end of the tubular socket member. An engine cover covering the engine is provided with an opening aligned with the transparent window member so as to allow the level of lubricating oil in the crankcase to be inspected from outside the engine cover. The socket member may also be provided with an oil filler pipe bifurcating upwardly from the socket member at an oblique angle, and an oil drain pipe bifurcating downwardly from the socket member at an oblique angle so that filling and removing lubricating oil into and out of the crankcase of the engine can be easily accomplished without complicating the structure for managing engine lubricating oil.
摘要翻译：在外侧船用驱动器中，管状插座构件密封地配合到形成在发动机曲轴箱一侧的开口内，其面积与正常发动机润滑油位相对应，并且透明窗构件密封地装配到外端的管状插座构件。覆盖发动机的发动机盖设置有与透明窗构件对准的开口，以允许从发动机盖外部检查曲轴箱中的润滑油的水平。插座构件还可以设置有从倾斜角度从插座构件向上分叉的加油管，并且排油管以倾斜角度从插座构件向下分叉，以便将润滑油装入和移出发动机的曲轴箱可以容易地实现，而不会使用于管理发动机润滑油的结构复杂化。

5. 发明申请

US20120277978A1 ENGINE WORKING MACHINE 有权
标题翻译：发动机工作机
公开(公告)号：US20120277978A1
公开(公告)日：2012-11-01
申请号：US13454361
申请日：2012-04-24
申请人： Hiroshi Mizuguchi , Hiroko Murakami , Hayato Matsuda , Takeshi Fukawa
发明人： Hiroshi Mizuguchi , Hiroko Murakami , Hayato Matsuda , Takeshi Fukawa
IPC分类号： F02D41/30
CPC分类号： F02B63/04 , F02M37/0029 , F02M37/007
摘要： An engine working machine that has an electronically controlled fuel injection system and a fuel tank disposed in an upper portion. The capacity of the fuel tank is effectively used and a complex structure is prevented while reducing the length of the fuel piping. An engine is disposed in a lower portion, and a fuel tank is disposed above the engine. A fuel pump is mounted on a bottom outside surface of the fuel tank, and disposed projecting on a side portion of the crankcase. An extended box is provided on a bottom surface of the fuel tank, and the fuel pump is mounted with a filter and a fuel intake port located inside the extended box. The fuel pump is housed in a pump case that is fixed to a bottom surface of the extended box.
摘要翻译：一种具有电子控制的燃料喷射系统和设置在上部的燃料箱的发动机工作机。有效地使用燃料箱的容量，并且在减少燃料管道的长度的同时防止复杂的结构。发动机设置在下部，燃料箱配置在发动机的上方。燃料泵安装在燃料箱的底部外表面上，并且设置成突出在曲轴箱的侧部上。在燃料箱的底面上设置有延伸箱，燃料泵安装有位于扩展箱内的过滤器和燃料吸入口。燃油泵容纳在固定在扩展箱底面的泵壳中。

6. 发明申请

US20080261469A1 Outboard motor control system 有权
标题翻译：舷外马达控制系统
公开(公告)号：US20080261469A1
公开(公告)日：2008-10-23
申请号：US11998903
申请日：2007-12-03
申请人： Hiroshi Mizuguchi , Shinsaku Nakayama
发明人： Hiroshi Mizuguchi , Shinsaku Nakayama
IPC分类号： B63H20/08 , B63H21/21
CPC分类号： B63H20/20
摘要： A system for controlling the steering of an outboard motor mounted on a stern of a boat and having an internal combustion engine to power a propeller, which includes an actuator which steers the outboard motor relative to the boat, a left steer stop which mechanically stops leftward steering of the outboard motor, a right steer stop which mechanically stops rightward steering of the outboard motor, a rudder angle sensor which produces an output indicating a rudder angle of the outboard motor; and a maximum rudder angle memorizer which memorizes the output of the rudder angle sensor as a maximum leftward rudder angle of the outboard motor when the outboard motor is mechanically stopped by the left steer stop, and memorizes the output of the rudder angle sensor as a maximum rightward rudder angle of the outboard motor when the outboard motor is mechanically stopped by the right steer stop.
摘要翻译：一种用于控制安装在船尾上的舷外马达的转向系统，并且具有内燃机以为螺旋桨提供动力，所述螺旋桨包括驱动器，所述致动器相对于所述船转向所述舷外马达，左转向停止器向左机械地停止外侧马达的转向，机械地停止舷外马达的向右转向的右转向挡块，产生指示舷外马达的舵角的输出的舵角传感器; 以及最大方向舵角存储器，其将舵角传感器的输出作为舷外马达的最大左舵角度，当舷外马达由左转向停止机械地停止时，并将舵角传感器的输出最大值存储当舷外马达通过右转向停止机械地停止时，舷外马达的向右舵角。

7. 发明授权

US07419413B2 Outboard motor shift control system 有权
标题翻译：舷外马达变速控制系统
公开(公告)号：US07419413B2
公开(公告)日：2008-09-02
申请号：US11376931
申请日：2006-03-16
申请人： Hiroshi Mizuguchi , Hideaki Takada , Shinsaku Nakayama
发明人： Hiroshi Mizuguchi , Hideaki Takada , Shinsaku Nakayama
IPC分类号： B63H21/22
CPC分类号： F16H61/32 , B63H20/20 , F16H63/38 , F16H2059/6807 , Y10T74/19251
摘要： In an outboard motor shift control system to change the shift position by controlling the supply of current to an electric shift motor for driving a shift mechanism, a detent mechanism is equipped for constraining the operation of the shift mechanism and holding the shift position once the shift position has been established, and the supply of current to the shift motor is discontinued upon detection that the shift position has been established. This configuration makes it possible to minimize the power consumption of the shift motor and ensure secure holding of the established shift position.
摘要翻译：在通过控制向用于驱动换档机构的电动换挡电机的电流供给来改变换档位置的舷外马达变速控制系统中，设置有止动机构，用于限制换挡机构的动作，并且一旦换档就保持换挡位置已经建立了位置，并且在检测到移位位置已经建立之后，停止向换档电机的电流供应。该配置使得可以使换档电动机的功率消耗最小化并确保确保所确定的换档位置的保持。

8. 发明申请

US20060213301A1 Outboard motor shift control system 有权
标题翻译：舷外马达变速控制系统
公开(公告)号：US20060213301A1
公开(公告)日：2006-09-28
申请号：US11376931
申请日：2006-03-16
申请人： Hiroshi Mizuguchi , Hideaki Takada , Shinsaku Nakayama
发明人： Hiroshi Mizuguchi , Hideaki Takada , Shinsaku Nakayama
IPC分类号： F16H61/00
CPC分类号： F16H61/32 , B63H20/20 , F16H63/38 , F16H2059/6807 , Y10T74/19251
摘要： In an outboard motor shift control system to change the shift position by controlling the supply of current to an electric shift motor for driving a shift mechanism, a detent mechanism is equipped for constraining the operation of the shift mechanism and holding the shift position once the shift position has been established, and the supply of current to the shift motor is discontinued upon detection that the shift position has been established. This configuration makes it possible to minimize the power consumption of the shift motor and ensure secure holding of the established shift position.
摘要翻译：在通过控制向用于驱动换档机构的电动换挡电机的电流供给来改变换档位置的舷外马达变速控制系统中，设置有止动机构，用于限制换挡机构的动作，并且一旦换档就保持换挡位置已经建立了位置，并且在检测到移位位置已经建立之后，停止向换档电机的电流供应。该配置使得可以使换档电动机的功率消耗最小化并确保确保所确定的换档位置的保持。

9. 发明申请

US20060040572A1 Outboard motor 有权
标题翻译：舷外马达
公开(公告)号：US20060040572A1
公开(公告)日：2006-02-23
申请号：US11205692
申请日：2005-08-17
申请人： Hiroshi Mizuguchi
发明人： Hiroshi Mizuguchi
IPC分类号： B63H21/30
CPC分类号： F02B61/045
摘要： An outboard motor adapted to be mounted on a stern of a boat includes an internal combustion engine installed on a frame and a propeller powered by the engine to propel the boat, elastic members (rubber vibration isolators, elastic couplings, etc.) are interposed between the engine and the frame, thereby enabling vibration and noise produced by engine operation to be reduced without degrading steering performance.
摘要翻译：适于安装在船尾的舷外马达包括安装在框架上的内燃机和由发动机驱动的推进船的螺旋桨，弹性构件（橡胶隔振器，弹性联轴器等）介于发动机和框架，从而能够降低发动机操作产生的振动和噪音而不降低转向性能。

10. 发明申请

US20050282448A1 Outboard motor steering system 失效
标题翻译：舷外马达转向系统
公开(公告)号：US20050282448A1
公开(公告)日：2005-12-22
申请号：US11153070
申请日：2005-06-15
申请人： Hiroki Tawa , Makoto Yazaki , Taiichi Otobe , Takao Kashima , Hideaki Takada , Hiroshi Mizuguchi
发明人： Hiroki Tawa , Makoto Yazaki , Taiichi Otobe , Takao Kashima , Hideaki Takada , Hiroshi Mizuguchi
IPC分类号： B63H5/125 , B63H20/12
CPC分类号： B63H20/12
摘要： An outboard motor steering system includes a hydraulic fluid supply mechanism connected to the steering hydraulic cylinder to supply hydraulic fluid thereto disposed in a space formed between the stern brackets and the swivel case. In other words, since the hydraulic fluid supply mechanism is incorporated into the outboard motor as a unit, the structure can be made simpler than that of the related art and the number of parts in the entire system can be reduced and moreover the work of installation into the boat's hull can be simplified. Also, operating efficiency is improved for an electric motor serving as the source of driving force for a hydraulic pump that supplies hydraulic fluid to the hydraulic cylinder used for steering, and power consumption is reduced.
摘要翻译：舷外马达转向系统包括连接到转向液压缸的液压流体供应机构，以将设置在形成在船尾支架和旋转壳体之间的空间中的液压流体供应。换句话说，由于液压流体供给机构作为一个单元被结合到舷外马达中，所以该结构可以比现有技术更简单，并且整个系统中的部件数量可以减少，而且安装的工作进船的船体可以简化。此外，作为用于向用于转向的液压缸供给液压油的液压泵的驱动力源的电动机的操作效率提高，功耗降低。

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