公开(公告)号：US07363903B2

公开(公告)日：2008-04-29

申请号：US11580516

申请日：2006-10-13

申请人： Yoshimoto Matsuda

发明人： Yoshimoto Matsuda

IPC分类号： F02F7/00 ,  F01P5/10 ,  F01M1/02 ,  F02B67/00

CPC分类号： F01M1/02 ,  F01M2001/0253 ,  F01M2001/0269 ,  F01P5/10 ,  F01P5/12 ,  F01P2050/16 ,  F02B61/02

摘要： An engine for a leisure vehicle including a crankcase having at least two crankcase portions, a plurality of main journal fastener bolts by which the two crankcase portions are coupled to each other such that a crankshaft is rotatably mounted between the two crankcase portions, an oil pump disposed below the plurality of main journal fastener bolts and a vicinity of the main journal fastener bolts, and a water pump disposed laterally of the oil pump in such a manner that a rotational shaft of the water pump is coaxial with a rotational shaft of the oil pump.

摘要翻译： 一种用于休闲车辆的发动机，包括具有至少两个曲轴箱部分的曲轴箱，多个主轴颈紧固螺栓，两个曲轴箱部分彼此联接，使得曲轴可旋转地安装在两个曲轴箱部分之间，油泵 设置在多个主轴颈紧固螺栓的下方和主轴颈紧固螺栓附近;以及水泵，其设置在油泵的侧面，使得水泵的旋转轴与油的旋转轴同轴 泵。

公开(公告)号：US07325533B2

公开(公告)日：2008-02-05

申请号：US11606402

申请日：2006-11-28

申请人： Yoshimoto Matsuda

发明人： Yoshimoto Matsuda

IPC分类号： F02D9/02 ,  F02D41/14

CPC分类号： F02D9/08 ,  F02D11/106

摘要： A leisure vehicle comprising an electronic control throttle system of an engine in which an actuator drives a throttle valve in response to an operation signal according to an operation amount of a throttle operation device, the electronic control throttle system including a throttle valve controller configured to send a control signal to the actuator to drive the throttle valve. The throttle valve controller is configured to give a gain to compensate for a deviation between a target opening degree of the throttle valve that is set based on the operation amount of the throttle operation device and an actual opening degree of the throttle valve which is a detected opening degree of the throttle valve. The throttle valve controller is configured to set the gain that causes the throttle valve to enter an overshooting region that exceeds a fully open position in a movement range of the throttle valve.

摘要翻译： 一种休闲车辆，包括发动机的电子控制节流系统，其中致动器响应于根据节气门操作装置的操作量的操作信号驱动节气门，所述电子控制节流系统包括节气门控制器，所述节气门控制器被配置为发送 控制信号到致动器以驱动节流阀。 节流阀控制器被配置为提供增益以补偿基于节气门操作装置的操作量设定的节气门的目标开度与作为检测到的节气门的实际开度之间的偏差 节气门开度。 节流阀控制器被配置为设定使节流阀进入超过在节流阀的移动范围内的完全打开位置的过冲区域的增益。

公开(公告)号：US07237528B2

公开(公告)日：2007-07-03

申请号：US11090978

申请日：2005-03-25

申请人： Yoshimoto Matsuda

发明人： Yoshimoto Matsuda

IPC分类号： F02D9/08 ,  F02D11/10

CPC分类号： F02D9/1095 ,  F02D9/105 ,  F02D9/1065 ,  F02D11/04 ,  F02D11/105

摘要： A multi-cylinder engine for driving a vehicle is provided. The multi-cylinder engine includes a plurality of cylinders. The engine also includes a multi-throttle valve device having a plurality of air-intake passages, each of which being configured to lead air to the respective cylinder, and a plurality of throttle valves, each of which being configured to open and close the respective air-intake passage. At least one of the throttle valves is configured to be opened and closed independently of at least one of the other throttle valves.

摘要翻译： 提供一种用于驾驶车辆的多缸发动机。 多缸发动机包括多个气缸。 发动机还包括多节气门装置，其具有多个进气通道，每个进气通道被构造成将空气引导到相应的气缸;以及多个节流阀，每个节流阀构造成打开和关闭相应的 进气通道。 节流阀中的至少一个构造成独立于至少一个其它节流阀打开和关闭。

公开(公告)号：US06997128B2

公开(公告)日：2006-02-14

申请号：US10803617

申请日：2004-03-17

申请人： Yoshimoto Matsuda

发明人： Yoshimoto Matsuda

IPC分类号： B63B35/73

CPC分类号： F01N13/004 ,  B63B35/731 ,  B63H21/24 ,  B63H21/30 ,  B63H21/32 ,  F01N13/02 ,  F01N13/08 ,  F01N2590/022 ,  F02B61/045 ,  F02B2075/025

摘要： A stand-up type personal watercraft comprises a body including a hull and a deck covering the hull from above, the body having a foot deck at a rear portion of the deck, on which an operator rides, a water jet pump configured to propel the watercraft, and a four-cycle multi-cylinder engine provided within the body and configured to drive the water jet pump, wherein the engine is disposed forward of the foot deck within the body and substantially at a center position in a longitudinal direction of the body.

摘要翻译： 一种独立型个人船舶包括一个主体，包括一个船体和一个从上面覆盖船体的甲板，该船体在甲板的后部有一个脚甲板，操作人员骑在该甲板上，一个配置成推动 船体和四冲程多气缸发动机，其设置在主体内并且构造成驱动水射流泵，其中发动机设置在车身主体内的脚踏板的前方，并且基本上位于主体的纵向方向上的中心位置 。

公开(公告)号：US06960106B2

公开(公告)日：2005-11-01

申请号：US10744025

申请日：2003-12-22

申请人： Yoshimoto Matsuda

发明人： Yoshimoto Matsuda

IPC分类号： B63H11/08 ,  B63B35/73 ,  B63H21/22 ,  F02D29/02 ,  F02D45/00

CPC分类号： B63H21/22

摘要： A personal watercraft comprises an engine, a sensor configured to detect an operating state of the engine, a control device configured to control an operation of the engine based on a detection signal from the sensor, and a display device including a first display portion configured to output a state of the watercraft based on data output from the control device, wherein the display device includes a storage portion configured to store the data output from the control device.

摘要翻译： 个人船舶包括发动机，被配置为检测发动机的运行状态的传感器，配置成基于来自传感器的检测信号来控制发动机的运转的控制装置，以及包括第一显示部分的显示装置， 基于从控制装置输出的数据输出船舶的状态，其中，所述显示装置包括被配置为存储从所述控制装置输出的数据的存储部。

公开(公告)号：US06913499B2

公开(公告)日：2005-07-05

申请号：US10637944

申请日：2003-08-07

申请人： Yoshimoto Matsuda

发明人： Yoshimoto Matsuda

IPC分类号： B63H11/08 ,  B63B35/73 ,  B63H21/32 ,  F01N13/08

CPC分类号： B63H21/32

摘要： An exhaust passage configured to discharge an exhaust gas from an engine of a small watercraft, comprises at least a first exhaust pipe, a second exhaust pipe connected to the first exhaust pipe, and a connecting structure configured to connect the first exhaust pipe and the second exhaust pipe to each other, the connecting structure including a first tubular insertion end portion provided at a connecting end portion of the first exhaust pipe so as to protrude toward a connecting end portion of the second exhaust pipe, a second tubular insertion end portion provided at the connecting end portion of the second exhaust pipe so as to accommodate the first tubular insertion end portion of the first exhaust pipe, a ring groove formed to extend circumferentially over an entire outer peripheral face of the first insertion end portion, and a seal ring configured to engage in the ring groove.

摘要翻译： 排气通道，其构造成从小型船舶的发动机排出排气，至少包括第一排气管，与第一排气管连接的第二排气管，以及将第一排气管与第二排气管连接的连接结构 所述连接结构包括：第一管状插入端部，设置在所述第一排气管的连接端部，朝向所述第二排气管的连接端部突出;第二管状插入端部，设置在所述第二管状插入端部; 所述第二排气管的连接端部容纳所述第一排气管的第一管状插入端部，形成为在所述第一插入端部的整个外周面上周向延伸的环槽，以及密封环， 啮合环槽。

公开(公告)号：US06904889B2

公开(公告)日：2005-06-14

申请号：US10349747

申请日：2003-01-21

申请人： Yoshimoto Matsuda ,  Yoshinobu Tanaka

发明人： Yoshimoto Matsuda ,  Yoshinobu Tanaka

IPC分类号： B63H21/14 ,  F02B61/04 ,  F02B67/00 ,  F02B67/06 ,  F02B75/18 ,  F02B75/20 ,  F02B77/00 ,  F02B77/04

CPC分类号： F02B75/20 ,  F02B61/045 ,  F02B2075/1816

摘要： Disclosed is an engine of a personal watercraft having a water jet pump at a rear end thereof, in which a center of gravity of the engine is located rearward for improvement of planing capability of the watercraft. The engine comprises: a crankcase having a front end wall and a rear end wall; a crankshaft provided inside the crankcase; a generator provided at an output end portion of the crankshaft, the generator including a rotor fixed to the crankshaft; a starter motor provided on an output end side of the crankshaft outside the crankcase; and a clutch provided between the starter motor and the rotor of the generator, for connecting/disconnecting the starter motor to/from the rotor.

摘要翻译： 公开了一种在其后端具有水喷射泵的个人船舶的发动机，其中发动机的重心位于后方，以提高船舶的刨削能力。 发动机包括：具有前端壁和后端壁的曲轴箱; 设置在曲轴箱内的曲轴; 设置在所述曲轴的输出端部的发电机，所述发电机具有固定于所述曲轴的转子; 起动电动机，设置在曲轴外侧的输出端侧， 以及设置在起动电动机和发电机的转子之间的离合器，用于将起动电动机连接/从转子断开。

公开(公告)号：US06855022B2

公开(公告)日：2005-02-15

申请号：US10661122

申请日：2003-09-11

申请人： Yoshimoto Matsuda ,  Yasuo Okada ,  Atsufumi Ozaki

发明人： Yoshimoto Matsuda ,  Yasuo Okada ,  Atsufumi Ozaki

IPC分类号： B63H11/08 ,  B63B35/73 ,  B63H21/32 ,  F01N13/12 ,  B63H21/38

CPC分类号： B63H21/32 ,  B63B35/731

摘要： A first exhaust chamber and a second exhaust chamber are disposed within a body of a watercraft. The first exhaust chamber communicates with an exhaust port of an engine through a first exhaust pipe. A first space of the first exhaust chamber communicates with the second exhaust chamber through a first inverted-U shaped pipe. The second exhaust chamber communicates with another space of the first exhaust chamber through a second inverted-U shaped pipe. The first and second inverted-U shaped pipes are each positioned in the flow path of the exhaust gas and bent to be substantially inverted-U shaped. The other space of the first exhaust chamber communicates with an outside of the body through a second exhaust pipe. An uppermost portion of the first inverted-U shaped pipe and an uppermost portion of the second inverted-U shaped pipe are located higher than a waterline of the watercraft.

摘要翻译： 第一排气室和第二排气室设置在船体的主体内。 第一排气室通过第一排气管与发动机的排气口连通。 第一排气室的第一空间通过第一倒U形管与第二排气室连通。 第二排气室通过第二倒U形管与第一排气室的另一空间连通。 第一和第二倒U形管各自位于废气的流动路径中并弯曲成大致倒U形。 第一排气室的另一空间通过第二排气管与主体的外部连通。 第一倒U形管的最上部分和第二倒U形管的最上部分位于比船舶的水线高的位置。

公开(公告)号：US06824436B2

公开(公告)日：2004-11-30

申请号：US10213699

申请日：2002-08-06

申请人： Yoshimoto Matsuda

发明人： Yoshimoto Matsuda

IPC分类号： F01M1300

CPC分类号： F02M35/10013 ,  B63B35/731 ,  B63H11/04 ,  B63H21/14 ,  B63H21/24 ,  B63H21/386 ,  F01M11/064 ,  F01M11/067 ,  F01M13/022 ,  F01M13/04 ,  F01M2013/0444 ,  F02B61/045 ,  F02M25/06 ,  F02M35/04 ,  F02M35/10111 ,  F02M35/10222 ,  F02M35/112 ,  F02M35/167 ,  F02M35/168 ,  Y02T10/121

摘要： Disclosed is a personal watercraft capable of preventing oil flow from an engine to a breather device. The personal watercraft comprises: a four-cycle engine; a water jet pump driven by the engine, the water jet pump pressurizing and accelerating water taken in from outside of the watercraft and ejecting the water from the outlet port to propel the watercraft as a reaction of the ejecting water; a breather pipe configured such that a base end is connected to the engine to communicate with an inside of the engine, an intermediate portion is located lower than the base end, and a tip end is located higher than the base end; and a breather box, wherein the tip end of the breather pipe communicates with inside of the breather box and the base end of the breather pipe is located lower than the breather box.

摘要翻译： 公开了能够防止油从发动机流向通气装置的个人船只。 个人船舶包括：四冲程发动机; 由发动机驱动的水喷射泵，喷水泵对从船舶外部吸入的水进行加压和加速，并从出口喷出水以推动船只作为喷射水的反应; 通气管，其构造成使得基端连接到所述发动机以与所述发动机的内部连通;中间部位于所述基端的下方，并且前端位于比所述基端高的位置; 以及通气箱，其中，所述通气管的前端与所述通气箱的内部连通，并且所述通气管的基端位于所述通气箱的下方。

公开(公告)号：US06776676B2

公开(公告)日：2004-08-17

申请号：US10226989

申请日：2002-08-23

申请人： Yoshinobu Tanaka ,  Toshio Araki ,  Atsufumi Ozaki ,  Yoshimoto Matsuda

发明人： Yoshinobu Tanaka ,  Toshio Araki ,  Atsufumi Ozaki ,  Yoshimoto Matsuda

IPC分类号： B60K4100

CPC分类号： B63H21/22 ,  B63H21/24 ,  F02D11/107 ,  F02D31/006 ,  F02D41/221 ,  F02D2041/227

摘要： Disclosed is a jet-propulsion personal watercraft adapted to eject water pressurized and accelerated by a water jet pump from an outlet port so as to be propelled as the resulting reaction, the personal watercraft being provided with a cruising control switch to allow an electric control unit to control a throttle actuator in accordance with an operation of the cruising control switch so that the watercraft cruises at a predetermined cruising speed or engine speed.