公开(公告)号：US6093067A

公开(公告)日：2000-07-25

申请号：US479425

申请日：2000-01-07

申请人： Jun Itoh ,  Shuichi Hagino

发明人： Jun Itoh ,  Shuichi Hagino

IPC分类号： B63H20/28 ,  B63J99/00 ,  F01P7/14 ,  F02B1/04 ,  F02B61/04 ,  F02B75/02 ,  F02B75/18 ,  F02B75/20 ,  F02M37/20 ,  B63H21/10

CPC分类号： F02B61/045 ,  F02B75/20 ,  F02M37/20 ,  F01P2007/146 ,  F01P2060/10 ,  F02B1/04 ,  F02B2075/027 ,  F02B2075/1812

摘要： A cooling structure for an outboard engine having a cooling water piping of reduced length and simplified construction. In the outboard engine that cools its engine with cooling water to be led from the outside, a water check port is provided in the middle of its cooling water passage. Moreover, a vapor separator is provided on a fuel supply equipment. In addition, a water passage for the water check port is provided so as to branch in the middle of the cooling water passage for a vapor separator. As such, the cooling water is led to the vapor separator and the water check port is located at the inlet of the cooling water before cooling of the engine.

摘要翻译： 一种舷外发动机的冷却结构，其冷却水管道的长度缩短，结构简化。 在从外部冷却水的冷却水冷却发动机的舷外发动机中，在其冷却水通道的中间设置有水检查口。 此外，在燃料供给设备上设置有蒸汽分离器。 另外，在水检查口的水通道上设置有在用于蒸汽分离器的冷却水通道的中部分支。 因此，在冷却发动机之前，冷却水被引导到蒸气分离器并且水检查口位于冷却水的入口处。

公开(公告)号：US6053786A

公开(公告)日：2000-04-25

申请号：US90154

申请日：1998-06-02

申请人： Shuichi Mishima ,  Toshio Watanabe ,  Hidetsugu Shimada ,  Katsuhiro Fukuda ,  Jun Itoh ,  Satoru Takahashi ,  Shuichi Hagino

发明人： Shuichi Mishima ,  Toshio Watanabe ,  Hidetsugu Shimada ,  Katsuhiro Fukuda ,  Jun Itoh ,  Satoru Takahashi ,  Shuichi Hagino

IPC分类号： B63H20/28 ,  B63H20/12 ,  B63H20/24 ,  F01N3/02 ,  F01N13/08 ,  F01N13/10 ,  F01N13/12 ,  F01P3/12 ,  F02B61/04 ,  F02B67/00 ,  F02B67/06 ,  F02M37/00 ,  B63H21/32

CPC分类号： F01N13/004 ,  B63H20/245 ,  F02B61/045 ,  F01N2590/021

摘要： An outboard motor includes an engine holder, an engine disposed above the engine holder and the engine includes a cylinder block provided with a plurality of cylinders, a cylinder head disposed behind the cylinder block and a crankcase, a cam chain case through which said engine is mounted on the engine holder, and an exhaust apparatus operatively connected to the cylinder head. The exhaust apparatus includes an exhaust passage formed to the cam chain case, an exhaust manifold connected to the cylinder head, a water jacket formed to the exhaust manifold and another water jacket formed to the exhaust passage. The exhaust passage is formed at a portion near a central portion of the engine having most wide width in association with a lower end portion of the exhaust manifold.

摘要翻译： 舷外马达包括发动机支架，设置在发动机支架上方的发动机，发动机包括设置有多个气缸的气缸体，设置在气缸体后面的气缸盖和曲轴箱，所述发动机通过该凸轮链条 安装在发动机保持器上，以及可操作地连接到气缸盖的排气装置。 排气装置包括形成在凸轮链壳体上的排气通道，连接到气缸盖的排气歧管，形成在排气歧管上的水套和形成在排气通道上的另一个水套。 排气通道形成在与排气歧管的下端部相关联的，具有最宽宽度的发动机的中心部附近的部分。

公开(公告)号：US06168484A

公开(公告)日：2001-01-02

申请号：US09092895

申请日：1998-06-08

申请人： Shuichi Mishima ,  Toshio Watanabe ,  Hidetsugu Shimada ,  Katsuhiro Fukuda ,  Jun Itoh ,  Satoru Takahashi ,  Shuichi Hagino

发明人： Shuichi Mishima ,  Toshio Watanabe ,  Hidetsugu Shimada ,  Katsuhiro Fukuda ,  Jun Itoh ,  Satoru Takahashi ,  Shuichi Hagino

IPC分类号： B63H2110

CPC分类号： F02M35/167 ,  F02B61/045 ,  F02B75/20 ,  F02B2075/1812 ,  F02B2275/20 ,  F02M35/10222 ,  F02M35/10249 ,  F02M35/1038 ,  F02M35/1233

摘要： An outboard motor includes an engine holder, an engine installed above the engine holder, an intake apparatus disposed on one side of the engine, and an electric equipment box and an exhaust apparatus both disposed on another side of the engine. The intake apparatus comprises a throttle body installed in a front portion of the engine, a silencer operatively connected to an upstream side of the throttle body, a surge tank disposed on one side of the engine, and an intake manifold operatively connected to the surge tank. The silencer extends around a front side of the engine towards the exhaust apparatus. The silencer is provided with an upstream end portion to which an intake port is formed to open rearward. The upstream end portion may be fixed to a wall portion of the electric equipment box and the upstream end portion of the silencer has a lower surface to which an intake port is formed so that it opens downward.

摘要翻译： 舷外马达包括发动机保持器，安装在发动机保持器上方的发动机，设置在发动机一侧的进气装置，以及设置在发动机另一侧的电气设备箱和排气装置。 进气装置包括安装在发动机的前部的节气门体，与节气门体的上游侧可操作地连接的消声器，设置在发动机一侧的缓冲容器和可操作地连接到缓冲罐的进气歧管 。 消音器围绕发动机的前侧朝排气装置延伸。 消音器设置有上游端部，进气口形成在其上向后开口。 上游端部可以固定到电气设备箱的壁部，消音器的上游端部具有形成有进气口的下表面，从而使其向下方开口。

公开(公告)号：US6012956A

公开(公告)日：2000-01-11

申请号：US94034

申请日：1998-06-09

申请人： Shuichi Mishima ,  Toshio Watanabe ,  Hidetsugu Shimada ,  Katsuhiro Fukuda ,  Jun Itoh ,  Satoru Takahashi ,  Shuichi Hagino

发明人： Shuichi Mishima ,  Toshio Watanabe ,  Hidetsugu Shimada ,  Katsuhiro Fukuda ,  Jun Itoh ,  Satoru Takahashi ,  Shuichi Hagino

IPC分类号： B63H20/24 ,  F01P3/20 ,  F01P11/04 ,  F01P11/08 ,  F02B61/04 ,  F02B67/00 ,  F02B75/02 ,  F02B75/18 ,  F02B75/20 ,  B63H21/10

CPC分类号： B63H21/38 ,  F01P3/202 ,  F02B61/045 ,  F02B75/20 ,  F02B2075/027 ,  F02B2075/1812

摘要： An outboard motor is equipped with an engine, an engine holder, an oil pan disposed below the engine in a state of the outboard motor being mounted to a hull, a water pump disposed below the oil pan, and a cooling water passage structure. The cooling water passage structure includes a vertical cooling water passage vertically passing through inside the oil pan and communicated with the side of the engine, a lateral cooling water passage extending in a lateral direction along a bottom surface of the oil pan, a cooling water supply pipe extending upward from the water pump and connected to a side of the engine, and a water pressure relief valve provided for the lateral cooling water passage for controlling a pressure increasing of the cooling water. The lateral cooling water passage has one end communicated with a lower end of the vertical cooling water passage and has another one end to which an upper end of the cooling water supply pipe is connected.

摘要翻译： 舷外马达配备有发动机，发动机支架，设置在发动机下方的油底壳，舷外马达安装在船体上的状态，设置在油盘下方的水泵和冷却水通道结构。 冷却水通道结构包括垂直通过油盘内部并与发动机侧连通的垂直冷却水通道，沿着油底壳的底面沿横向延伸的横向冷却水通道，冷却水供应 从水泵向上延伸并连接到发动机侧的管，以及设置在横向冷却水通道上用于控制冷却水的压力增加的水压溢流阀。 横向冷却水通道的一端与垂直冷却水通道的下端连通，另一端与冷却水供给管的上端连接。

公开(公告)号：US5980341A

公开(公告)日：1999-11-09

申请号：US89766

申请日：1998-06-03

申请人： Shuichi Mishima ,  Toshio Watanabe ,  Hidetsugu Shimada ,  Katsuhiro Fukuda ,  Jun Itoh ,  Satoru Takahashi ,  Shuichi Hagino

发明人： Shuichi Mishima ,  Toshio Watanabe ,  Hidetsugu Shimada ,  Katsuhiro Fukuda ,  Jun Itoh ,  Satoru Takahashi ,  Shuichi Hagino

IPC分类号： B63H20/00 ,  F01M11/03 ,  F02B61/04 ,  F02B67/00 ,  F02B75/02 ,  F02B75/18 ,  F02B75/22 ,  F02F7/00 ,  F02M35/10 ,  F02M35/16 ,  B63H21/10

CPC分类号： F02M35/112 ,  F02B61/045 ,  F02F7/006 ,  F02M35/167 ,  F01M11/03 ,  F01M2001/1014 ,  F02B2075/027 ,  F02B2075/1812 ,  F02B2275/18 ,  F02B75/22

摘要： An outboard motor includes an engine holder, an engine disposed above the engine holder in an installed state of the outboard motor, a flywheel magnet device disposed above the engine, an oil filter disposed on a side portion of the engine, an electric equipment box, an air suction device, an exhaust device and a fuel supply device, these electric equipment box, suction device, exhaust device and fuel supply device being arranged around the engine, and an engine cover covering the engine. The air suction device is composed of a throttle body, a surge tank and an intake manifold including a plurality of branch members extending from the surge tank, the intake manifold is disposed vertically, in the installed state, on one side of the engine so that the intake manifold is located between the flywheel magnet device and the oil filter as viewed from a side portion thereof and the intake manifold has at least a portion superposed on the flywheel magnet device and the oil filter as viewed in a plan view. The electric equipment box and the exhaust device are disposed on another side of the engine opposing to the side on which the intake manifold is disposed.

摘要翻译： 舷外马达包括发动机支架，设置在舷外马达的安装状态下的发动机支架上方的发动机，设置在发动机上方的飞轮磁铁装置，设置在发动机侧部的滤油器，电气设备箱， 空气抽吸装置，排气装置和燃料供给装置，这些电气设备箱，吸引装置，排气装置和燃料供应装置围绕发动机布置，以及覆盖发动机的发动机盖。 吸气装置由节气门体，缓冲罐和进气歧管组成，其包括从缓冲罐延伸的多个分支构件，进气歧管在安装状态下垂直设置在发动机的一侧，使得 进气歧管从其侧部观察时位于飞轮磁铁装置和滤油器之间，并且进气歧管具有重叠在飞轮磁铁装置和油滤清器上的至少一部分，如俯视图所示。 电气设备箱和排气装置设置在与配置有进气歧管的一侧相对的发动机的另一侧。

公开(公告)号：US06834635B2

公开(公告)日：2004-12-28

申请号：US10260423

申请日：2002-10-01

申请人： Shigeki Yomo ,  Hidehiko Yoshioka ,  Shuichi Hagino

发明人： Shigeki Yomo ,  Hidehiko Yoshioka ,  Shuichi Hagino

IPC分类号： F01M100

CPC分类号： F02B61/045 ,  F01M1/02 ,  F01M11/03 ,  F01M2011/033

摘要： An outboard motor includes an engine, an engine holder disposed below the engine, a drive shaft housing which is disposed below the engine holder, an intake device including an intake manifold disposed to a side surface of the engine, a lubricant supply device for supplying lubricant oil to the engine, an oil filter disposed below the intake manifold, and an oil cooler arranged below the intake manifold and between the engine and the oil filter. The oil cooler includes a casing and a cooler body disposed inside the casing, and the casing is formed with a cooling water flowing-in union and a cooling water flowing-out union disposed in correspondence with the cooling water flowing-in union.

摘要翻译： 舷外马达包括发动机，设置在发动机下方的发动机支架，设置在发动机支架下方的驱动轴壳体，包括设置在发动机侧面的进气歧管的进气装置，用于供给润滑剂的润滑剂供给装置 发动机油，设置在进气歧管下方的油过滤器和布置在进气歧管下方以及发动机和机油滤清器之间的油冷却器。 油冷却器包括壳体和设置在壳体内部的冷却器主体，并且壳体形成有与冷却水流入联合相对应地设置的冷却水流入联合体和冷却水流出联合。

公开(公告)号：US07214164B2

公开(公告)日：2007-05-08

申请号：US11022500

申请日：2004-12-22

申请人： Nobuyuki Shomura ,  Hidehiko Yoshioka ,  Shuichi Hagino ,  Tomohiko Miyaki

发明人： Nobuyuki Shomura ,  Hidehiko Yoshioka ,  Shuichi Hagino ,  Tomohiko Miyaki

IPC分类号： B60W10/04

CPC分类号： B63H21/22 ,  B63H20/20 ,  Y10T477/677 ,  Y10T477/6808

摘要： A shift operation control system for an outboard motor, which is capable of reducing a load acting on a shift operation lever during a shift operation and a shock occurring during the shift operation, to thereby facilitate the shift operation. The shift operation by the shift operation lever (21) is continuously detected by a shift position detector (24), and when an early stage of the shift operation from the forward position to the neutral position or from the reverse position to the neutral position is detected and at the same time the engine speed at the detection is not less than a predetermined value, engine output reduction control is carried out, and when the shift position detector (24) detects that the shift position has been switched to the neutral position, the engine output reduction control is canceled.

摘要翻译： 一种用于舷外马达的换档操作控制系统，其能够减少在换档操作期间作用在换档操作杆上的负载以及在换档操作期间发生的冲击，从而便于换档操作。 换档操作杆（21）的换档操作由换档位置检测器（24）连续检测，当从前进位置到中间位置或从倒档位置到中间位置的换档操作的早期阶段是 并且同时检测到的发动机转速不小于预定值时，执行发动机输出减少控制，并且当变速位置检测器（24）检测到变速位置已经切换到中立位置时， 发动机输出减速控制被取消。

公开(公告)号：US20060135314A1

公开(公告)日：2006-06-22

申请号：US11022500

申请日：2004-12-22

申请人： Nobuyuki Shomura ,  Hidehiko Yoshioka ,  Shuichi Hagino ,  Tomohiko Miyaki

发明人： Nobuyuki Shomura ,  Hidehiko Yoshioka ,  Shuichi Hagino ,  Tomohiko Miyaki

IPC分类号： B60K41/04

CPC分类号： B63H21/22 ,  B63H20/20 ,  Y10T477/677 ,  Y10T477/6808

摘要： A shift operation control system for an outboard motor, which is capable of reducing load acting on a shift operation lever during a shift operation and a shock occurring during the shift operation, to thereby Facilitate the shift operation. The shift operation by the shift operation lever 21 is continuously detected by a shift position detector 24, and when an early stage of the shift operation from the forward position to the neutral position or from the reverse position to the neutral position is detected and at the same time the engine speed at the detection is not less than a predetermined value, engine output reduction control is carried out, and when the shift position detector 24 detects that the shift position has been switched to the neutral position, the engine output reduction control is canceled.

摘要翻译： 一种用于舷外马达的换档操作控制系统，其能够减少在换档操作期间作用在换档操作杆上的负载以及在换档操作期间发生的冲击，从而便于换档操作。 换档操作杆21的换档操作由换档位置检测器24连续检测，当检测到从前进位置到中立位置或从倒档位置到中立位置的换档操作的早期阶段时， 同时，检测到的发动机转速不低于规定值，进行发动机输出降低控制，当变速位置检测部24检测到变速位置已经切换到中立位置时，发动机输出减速控制为 取消。

公开(公告)号：US06964255B2

公开(公告)日：2005-11-15

申请号：US10742673

申请日：2003-12-18

申请人： Nobuyuki Shomura ,  Tomohiko Miyaki ,  Jiro Saiga ,  Hidehiko Yoshioka ,  Shuichi Hagino

发明人： Nobuyuki Shomura ,  Tomohiko Miyaki ,  Jiro Saiga ,  Hidehiko Yoshioka ,  Shuichi Hagino

IPC分类号： B63H20/00 ,  F01P1/06 ,  F01P3/20 ,  F01P5/02 ,  F01P5/04 ,  F02B61/04 ,  F02B67/00 ,  F02B75/02 ,  F02B75/18 ,  F02B75/22 ,  F02B77/00 ,  F02M35/04 ,  F02M35/16 ,  F02P1/02

CPC分类号： F01P3/202 ,  F01P1/06 ,  F01P5/04 ,  F02B61/045 ,  F02B75/22 ,  F02B2075/027 ,  F02B2075/1832 ,  F02P1/02

摘要： An outboard motor includes a vertical multi-cylinder engine, a fly-wheel magneto device, a partition plate, and a ventilation fan. The vertical multi-cylinder engine is disposed in an engine cover and comprises a crank case and a crank shaft, the crank shaft being rotatably disposed and protruding upward from the crank case. The fly-wheel magneto device is disposed on the protruding portion of the crank shaft. The partition plate is disposed in the engine cover and partitions the inside of the engine cover into an engine air-inlet space and a space including a heat-generating source, the engine air-inlet space being disposed at the upper portion of the engine cover, and the space including a heat-generating source being disposed at the lower portion of the engine cover. The ventilation fan is disposed in the lower space below the partition plate.

摘要翻译： 舷外马达包括垂直多缸发动机，飞轮磁装置，隔板和通风扇。 该立式多气缸发动机设置在发动机盖中，并且包括曲轴箱和曲轴，曲轴可旋转地设置并从曲轴箱向上突出。 飞轮磁铁装置设置在曲轴的突出部上。 分隔板设置在发动机盖中，并将发动机盖内部分隔成发动机进气空间和包括发热源的空间，发动机空气入口空间设置在发动机盖的上部 并且包括设置在发动机盖的下部的发热源的空间。 通风扇设置在分隔板下方的下部空间中。

公开(公告)号：US06719597B2

公开(公告)日：2004-04-13

申请号：US10246386

申请日：2002-09-18

申请人： Hidehiko Yoshioka ,  Shuichi Hagino

发明人： Hidehiko Yoshioka ,  Shuichi Hagino

IPC分类号： B63H2136

CPC分类号： B63H20/08

摘要： A tilt-up handle for an outboard motor is placed in the upper rear portion of an engine cover accommodating an engine and has an outside-air inlet opening rearwardly in the boat traveling direction. The outside-air inlet protrudes rearwardly in the boat traveling direction from a rear wall of the engine cover so as to be substantially aligned with an imaginary vertical line overlapping with the rear wall of the engine cover when the outboard motor is viewed in profile. The tilt-up handle prevents moisture from entering and allows outside air to enter an engine cover without compromising air intake.

摘要翻译： 用于舷外马达的倾斜手柄放置在容纳发动机的发动机盖的上后部中，并且在船的行进方向上具有向后的外部空气入口。 外部空气入口从发动机盖的后壁沿船的行进方向向后突出，以便在外廓马达观察时与发动机盖的后壁重叠的虚拟垂直线基本对准。 倾斜手柄防止湿气进入，并允许外部空气进入发动机罩，而不会影响进气口。