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公开(公告)号：US07473148B2
公开(公告)日：2009-01-06
申请号：US11655296
申请日：2007-01-19
申请人： Akiko Ichikawa , Koji Yasuda , Mitsuaki Kubota
发明人： Akiko Ichikawa , Koji Yasuda , Mitsuaki Kubota
CPC分类号： B63H20/007 , B63H20/00 , B63H20/14 , B63H21/14 , B63H21/17 , B63H2021/205 , Y02T70/5236
摘要： An outboard motor adapted to be mounted on a stern of a boat and having a propeller to propel the boat, a power source which produces rotational output, a drive unit including a vertical shaft which transmits the rotational output of the power source to the propeller through a gear mechanism, and an interlock unit which detachably interlocks the power source to the drive unit. The changeable power source includes one of an internal combustion engine, an electric motor and a combination of the engine and the motor. The interlock unit interlocks one of the engine, the motor and the combination of the engine and the motor to the drive unit as the power source for propelling the boat, thereby enabling to freely change its power source as desired in accordance with a user's current needs and purposes.
摘要翻译： 一种舷外马达，其适于安装在船尾上并具有推进器的推进器，产生旋转输出的动力源，包括垂直轴的驱动单元，该垂直轴将动力源的旋转输出传递到螺旋桨，通过 齿轮机构和可拆卸地将电源与驱动单元互锁的互锁单元。 可变电源包括内燃机，电动机以及发动机和电动机的组合中的一种。 联锁单元将发动机，电动机和发动机和电动机的组合中的一个联接到驱动单元作为用于推进船的动力源，从而能够根据用户的当前需要自由地改变其电源 和目的。
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公开(公告)号：US20080003897A1
公开(公告)日：2008-01-03
申请号：US11819716
申请日：2007-06-28
申请人： Shinichi Ide , Mitsuaki Kubota , Masahiro Akiyama
发明人： Shinichi Ide , Mitsuaki Kubota , Masahiro Akiyama
IPC分类号： B63H23/34
CPC分类号： B63H23/34
摘要： An outboard motor S has: a first drive shaft 31 interlocked with an internal combustion engine, a second drive shaft 32 interlocked with the first drive gear 31, an output gear mechanism 50 driven by the second drive shaft 32, a propeller shaft 17, and a gear case 13 holding the output gear mechanism 50 and the propeller shaft 17 and having a normally submerged gearing holding portion 21. The second drive shaft 32 is disposed rearward of the first drive shaft 31 with respect to a longitudinal direction. The gearing holding portion 21 has a tapered part 21a extending forward from a position corresponding to the second drive shaft 32 and having a front end 21c. The tapered part 21a is tapered toward the front. The disposition of the second drive shaft 32 rearward of the first drive shaft 31 enables forming the gear case 13 in a small size and reduces underwater resistance to the gear case 13.
摘要翻译： 舷外马达S具有与内燃机互锁的第一驱动轴31，与第一驱动齿轮31互锁的第二驱动轴32，由第二驱动轴32驱动的输出齿轮机构50，螺旋桨轴17和 保持输出齿轮机构50和传动轴17并具有正常浸没的传动装置保持部21的齿轮箱13。 第二驱动轴32相对于纵向方向设置在第一驱动轴31的后方。 齿轮保持部21具有从对应于第二驱动轴32的位置向前延伸并具有前端21c的锥形部21a。 锥形部21a朝向前方逐渐变细。 第二驱动轴32在第一驱动轴31的后方的配置使得能够以小的尺寸形成齿轮箱13并且减小对齿轮箱13的水下阻力。
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公开(公告)号：US07314396B2
公开(公告)日：2008-01-01
申请号：US11411417
申请日：2006-04-20
申请人： Mitsuaki Kubota , Akiko Ichikawa , Koji Yasuda , Shigeo Terada
发明人： Mitsuaki Kubota , Akiko Ichikawa , Koji Yasuda , Shigeo Terada
CPC分类号： B63H20/14 , B63H20/007
摘要： In an outboard motor mounted on a stern of a boat, comprising a power source and a driven unit including a drive shaft connected to the power source and a propeller connected to the drive shaft through a gear mechanism, wherein the power source is detachably connected to the driven unit through an interlock unit, i.e., the outboard motor can be separated into a power unit housing the power source and the driven unit. Owing to this configuration, it becomes possible to provide the outboard motor that is improved in transportability or portability, can be easily mounted on a boat, and minimizes the amount of space required for storage.
摘要翻译： 在安装在船尾的舷外马达中，包括动力源和从动单元，该驱动单元包括连接到动力源的驱动轴和通过齿轮机构连接到驱动轴的螺旋桨，其中该动力源可拆卸地连接到 驱动单元通过互锁单元，即舷外马达可以分离成容纳电源和从动单元的动力单元。 由于这种构造，可以提供改进的运输性或便携性的舷外马达，可以容易地安装在船上，并且使得存储所需的空间量最小化。
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公开(公告)号：US20060240723A1
公开(公告)日：2006-10-26
申请号：US11411417
申请日：2006-04-20
申请人： Mitsuaki Kubota , Akiko Ichikawa , Koji Yasuda , Shigeo Terada
发明人： Mitsuaki Kubota , Akiko Ichikawa , Koji Yasuda , Shigeo Terada
IPC分类号： B63H23/34
CPC分类号： B63H20/14 , B63H20/007
摘要： In an outboard motor mouhted on a stern of a boat, comprising a power source and a driven unit including a drive shaft connected to the power source and a propeller connected to the drive shaft through a gear mechanism, wherein the power source is detachably connected to the driven unit through an interlock unit, i.e., the outboard motor can be separated into a power unit housing the power source and the driven unit. Owing to this configuration, it becomes possible to provide the outboard motor that is improved in transportability or portability, can be easily mounted on a boat, and minimizes the amount of space required for storage.
摘要翻译： 在船尾的舷外马达上，包括动力源和驱动单元，该驱动单元包括连接到动力源的驱动轴和通过齿轮机构连接到驱动轴的螺旋桨，其中，电源可拆卸地连接到 驱动单元通过互锁单元，即舷外马达可以分离成容纳电源和从动单元的动力单元。 由于这种构造，可以提供改进的运输性或便携性的舷外马达，可以容易地安装在船上，并且使得存储所需的空间量最小化。
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公开(公告)号：US20080014806A1
公开(公告)日：2008-01-17
申请号：US11822021
申请日：2007-06-29
申请人： Shinichi Ide , Mitsuaki Kubota , Masahiro Akiyama
发明人： Shinichi Ide , Mitsuaki Kubota , Masahiro Akiyama
IPC分类号： B63H23/34
CPC分类号： B63H20/00 , B63H20/14 , B63H20/285
摘要： An outboard motor S has a first drive shaft 31 directly interlocked with an engine E, a second drive shaft 32, an intermediate gear mechanism 33 interlocking the first drive shaft 31 and the second drive shaft 32, an output gear mechanism 50 driven by power transmitted thereto through the second drive shaft 32, a propeller shaft 17 driven for rotation by power transmitted thereto through the output gear mechanism 50, and a gear case 13 holding the output gear mechanism 50. The second drive shaft 32 extends downward beyond a vertical position corresponding to the lower end of the first drive shaft 31. The gear case 13 is provided with water intakes 98 through which a water pump 90 sucks water in a space between the first drive shaft 31 and the output gear mechanism 50 with respect to a vertical direction on the front side of the second drive shaft 32. The space for the water intakes 98 can be easily secured because the second drive shaft 32 is disposed on the rear side of the first drive shaft 31.
摘要翻译： 舷外马达S具有与发动机E直接联锁的第一驱动轴31，第二驱动轴32，与第一驱动轴31和第二驱动轴32互锁的中间齿轮机构33，由传递的动力驱动的输出齿轮机构50 通过第二驱动轴32，通过输出齿轮机构50传递的动力驱动旋转的传动轴17和保持输出齿轮机构50的齿轮箱13。 第二驱动轴32向下延伸超过对应于第一驱动轴31的下端的垂直位置。 齿轮箱13设置有进水口98，水泵90相对于第二驱动轴32的前侧上的垂直方向在第一驱动轴31和输出齿轮机构50之间的空间中吸水。 由于第二驱动轴32设置在第一驱动轴31的后侧，因此能够容易地确保进水口98的空间。
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公开(公告)号：US07021979B2
公开(公告)日：2006-04-04
申请号：US10839431
申请日：2004-05-05
申请人： Makoto Yazaki , Toyoshi Yasuda , Mitsuaki Kubota , Shinichi Ide
发明人： Makoto Yazaki , Toyoshi Yasuda , Mitsuaki Kubota , Shinichi Ide
IPC分类号： B63H21/10
CPC分类号： F02B75/20 , B63H20/00 , F02B61/045 , F02B2075/027 , F02B2075/1816 , F02B2275/18 , F02M35/10013 , F02M35/112 , F02M35/168
摘要： An outboard motor having an intake passage unit for introducing air into an engine compartment is provided. The intake passage unit has two intake passage portions disposed at the left and the right of an engine, extending vertically, to reduce the fore-and-aft length of an engine cover. The left and right intake passage portions communicate at their upper portions with air introduction openings formed in the engine cover.
摘要翻译： 提供具有用于将空气引入发动机室的进气通道单元的舷外马达。 进气通道单元具有设置在发动机的左侧和右侧的两个进气通道部分，其垂直延伸，以减小发动机罩的前后长度。 左右进气通道部分在其上部与在发动机盖中形成的空气引入开口连通。
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公开(公告)号：US08555856B2
公开(公告)日：2013-10-15
申请号：US12840638
申请日：2010-07-21
CPC分类号： F02D31/003 , F02D2200/0404
摘要： In an apparatus for controlling a speed of an internal combustion engine installed in an outboard motor and having an actuator connected to a throttle valve of the engine to open and close the throttle valve, and up/down command signal outputting devices that output an up/down command signal to increase/decrease the engine speed when manipulated by an operator, the engine speed is controlled to change in response to the up or down command signal with an engine speed change amount per unit time made different depending on whether the detected engine speed exceeds a reference speed or not, thereby enabling to finely and precisely control the engine speed in the low speed range, while facilitating speed regulation.
摘要翻译： 在用于控制安装在舷外马达中的内燃机的速度的装置中，具有连接到发动机的节流阀的致动器以打开和关闭节气门的装置，以及输出上/下控制装置的上/下指令信号输出装置， 降低命令信号，以在操作者操作时增加/减少发动机转速，根据是否检测到的发动机转速，发动机速度被控制为响应于上升或下降命令信号而改变，其中每单位时间的发动机转速变化量是不同的， 超过参考速度，从而能够在促进速度调节的同时，精细而精确地控制低速范围内的发动机转速。
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公开(公告)号：US07976354B2
公开(公告)日：2011-07-12
申请号：US12424328
申请日：2009-04-15
IPC分类号： F02B61/04
CPC分类号： F02D11/105 , B63H20/007 , B63H21/21 , B63H21/22 , B63H2021/216 , F02B61/045 , F02D31/003
摘要： An operating handle of an outboard motor is provided with a rotatable grip and a low-speed mode switch unit. A controller performs control so that when the low-speed mode switch unit is “on,” the ratio at which the target speed varies with the manipulated variable of the grip is reduced in comparison with when the low-speed mode switch unit is “off.”
摘要翻译： 舷外马达的操作手柄设置有可旋转手柄和低速模式开关单元。 控制器执行控制，使得当低速模式切换单元“开”时，与低速模式切换单元“关闭”相比，目标速度随着把手的操纵变量而变化的比率减小 “。
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公开(公告)号：US20080000310A1
公开(公告)日：2008-01-03
申请号：US11822016
申请日：2007-06-29
申请人： Shinichi Ide , Mitsuaki Kubota , Masahiro Akiyama
发明人： Shinichi Ide , Mitsuaki Kubota , Masahiro Akiyama
IPC分类号： F16H19/00
CPC分类号： F02B61/045 , Y10T74/1921
摘要： In an outboard motor S, a first drive shaft 31 and a second drive shaft 32 are interlocked by an intermediate gear mechanism 33 including a drive gear 34 mounted on the first drive shaft 31 and a driven gear 35 mounted on the second drive shaft 32. The second drive shaft 32 is supported in an upper bearing 38 and a lower bearing 39 disposed on the upper and the lower side of the driven gear 35. The upper bearing 38 supports an upper end part 32a of the second drive shaft 32 extending upward from the driven gear 35 and the upper bearing 38 is at a vertical position coinciding with that of the drive gear 34. The lower bearing 39 is placed at a position on a lower end part 32b of the second drive shaft 32. The lower end part 32b extends between the driven gear 35 and an input gear 51 included in the output gear mechanism 50. The first drive shaft 31 drives an oil pump 70 for supplying moving parts requiring lubrication and placed in a gear case 13 holding the output gear mechanism 50 interlocked with the second drive shaft 32. The second drive shaft 32 is short and light, the outboard motor can be manufactured at a low manufacturing cost and the oil pump 70 is small.
摘要翻译： 在舷外马达S中，第一驱动轴31和第二驱动轴32由包括安装在第一驱动轴31上的驱动齿轮34和安装在第二驱动轴32上的从动齿轮35的中间齿轮机构33联锁。 第二驱动轴32被支撑在上轴承38和设置在从动齿轮35的上侧和下侧的下轴承39。 上轴承38支撑从从动齿轮35向上延伸的第二驱动轴32的上端部分32a，并且上轴承38处于与驱动齿轮34的垂直位置重合的垂直位置。 下轴承39位于第二驱动轴32的下端部32b的位置。 下端部32b在从动齿轮35与包括在输出齿轮机构50中的输入齿轮51之间延伸。 第一驱动轴31驱动用于供给需要润滑的运动部件的油泵70，并放置在保持与第二驱动轴32互锁的输出齿轮机构50的齿轮箱13中。 第二驱动轴32短而轻，可以以低制造成本制造舷外马达，并且油泵70小。
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公开(公告)号：US06941921B2
公开(公告)日：2005-09-13
申请号：US10839412
申请日：2004-05-05
申请人： Makoto Yazaki , Shinichi Ide , Mitsuaki Kubota , Hiroshi Yamamoto
发明人： Makoto Yazaki , Shinichi Ide , Mitsuaki Kubota , Hiroshi Yamamoto
IPC分类号： B63H20/24 , F01N13/12 , F02B67/00 , F02M35/02 , F02M35/04 , F02M35/10 , F02M35/16 , B63H21/26 , F01P5/06
CPC分类号： F01N13/12 , F01N13/005 , F01N13/085 , F01N2530/22 , F01N2590/021 , F02M35/02 , F02M35/04 , F02M35/10111 , F02M35/10144 , F02M35/168
摘要： An outboard motor includes an elastic seal lid attached to an under cover to form a hermetic seal between the under cover and an exhaust release pipe while closing an opening of the under cover from which an outlet portion of the exhaust release pipe projects outwardly. The seal lid includes a tubular seal portion projecting from at least one surface of a plate-like body of the seal lid. The tubular seal portion has annular seal lips fitted around an outer circumferential surface of the exhaust release pipe. The tubular seal portion is elastically deformable relative to the lid body to thereby take up or absorb an offset between the exhaust release pipe and the opening of the under cover produced due to cumulative manufacturing and assembling tolerances of relevant parts of the outboard motor.
摘要翻译： 舷外马达包括附接到下盖的弹性密封盖，以在关闭排气释放管的出口部分向外突出的下盖的开口的同时在下盖和排气释放管之间形成气密密封。 密封盖包括从密封盖的板状体的至少一个表面突出的管状密封部。 管状密封部分具有围绕排气释放管的外圆周表面安装的环形密封唇。 管状密封部相对于盖体弹性变形，由此吸收或吸收由于舷外马达的相关部件的累积制造和组装公差而在排气释放管和下盖的开口之间的偏移。
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