公开(公告)号：US07237528B2

公开(公告)日：2007-07-03

申请号：US11090978

申请日：2005-03-25

Applicant: Yoshimoto Matsuda

Inventor： Yoshimoto Matsuda

IPC: F02D9/08 ,  F02D11/10

CPC classification number: F02D9/1095 ,  F02D9/105 ,  F02D9/1065 ,  F02D11/04 ,  F02D11/105

Abstract: 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.

Abstract translation: 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：US07014518B2

公开(公告)日：2006-03-21

申请号：US10864828

申请日：2004-06-08

Applicant: Yoshimoto Matsuda ,  Yoshinori Tsumiyama

Inventor： Yoshimoto Matsuda ,  Yoshinori Tsumiyama

IPC: G01M15/00

CPC classification number: B63B35/731 ,  B63B49/00 ,  B63H11/08 ,  G07C5/006

Abstract: A method and device for processing self-diagnostic information relating to an operating state of a jet-propulsion personal watercraft to display the self-diagnostic information on a display device equipped in the personal watercraft. The method typically includes the steps of obtaining operating state information relating to the operating state of the watercraft, performing self-diagnosis of the operating state of the watercraft based on the obtained operating state information to obtain diagnostic data, determining whether or not an abnormality exists in the diagnostic data, determining whether or not an operation condition of an engine mounted in the watercraft meets a predetermined operation condition, the engine being configured to propel the watercraft, and outputting information of the abnormality to the display device based on a result obtained in the step of determining whether or not the abnormality exists in the diagnostic data and based on a result obtained in the step of determining whether or not the engine meets the predetermined operation condition.

Abstract translation: 一种用于处理与喷气推进个人船舶的操作状态相关的自我诊断信息以在配备在个人船舶中的显示装置上显示自我诊断信息的方法和装置。 该方法通常包括以下步骤：基于获得的操作状态信息获得与船舶的运行状态有关的操作状态信息，执行船舶的运行状态的自我诊断以获得诊断数据，确定是否存在异常 在诊断数据中，判断安装在船舶中的发动机的运转状况是否达到规定的运转状态，发动机构造成推进船只，并根据所得到的结果向显示装置输出异常信息 确定诊断数据中是否存在异常并且基于在确定发动机是否满足预定操作条件的步骤中获得的结果的步骤。

公开(公告)号：US06997128B2

公开(公告)日：2006-02-14

申请号：US10803617

申请日：2004-03-17

Applicant: Yoshimoto Matsuda

Inventor： Yoshimoto Matsuda

IPC: B63B35/73

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

Abstract: 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.

Abstract translation: 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

Applicant: Yoshimoto Matsuda

Inventor： Yoshimoto Matsuda

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

CPC classification number: B63H21/22

Abstract: 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.

Abstract translation: 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

Applicant: Yoshimoto Matsuda

Inventor： Yoshimoto Matsuda

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

CPC classification number: B63H21/32

Abstract: 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.

Abstract translation: 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

Applicant: Yoshimoto Matsuda ,  Yoshinobu Tanaka

Inventor： Yoshimoto Matsuda ,  Yoshinobu Tanaka

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

CPC classification number: F02B75/20 ,  F02B61/045 ,  F02B2075/1816

Abstract: 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.

Abstract translation: 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

Applicant: Yoshimoto Matsuda ,  Yasuo Okada ,  Atsufumi Ozaki

Inventor： Yoshimoto Matsuda ,  Yasuo Okada ,  Atsufumi Ozaki

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

CPC classification number: B63H21/32 ,  B63B35/731

Abstract: 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.

Abstract translation: 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

Applicant: Yoshimoto Matsuda

Inventor： Yoshimoto Matsuda

IPC: F01M1300

CPC classification number: 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

Abstract: 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.

Abstract translation: 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

Applicant: Yoshinobu Tanaka ,  Toshio Araki ,  Atsufumi Ozaki ,  Yoshimoto Matsuda

Inventor： Yoshinobu Tanaka ,  Toshio Araki ,  Atsufumi Ozaki ,  Yoshimoto Matsuda

IPC: B60K4100

CPC classification number: B63H21/22 ,  B63H21/24 ,  F02D11/107 ,  F02D31/006 ,  F02D41/221 ,  F02D2041/227

Abstract: 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.

公开(公告)号：US06705904B2

公开(公告)日：2004-03-16

申请号：US10368980

申请日：2003-02-18

Applicant: Yoshimoto Matsuda ,  Yuichi Fujii

Inventor： Yoshimoto Matsuda ,  Yuichi Fujii

IPC: B63H2122

CPC classification number: B63H21/213

Abstract: Disclosed is a leisure vehicle comprising a throttle device. The leisure vehicle comprises an engine; a switch operated when the engine starts; and a throttle device for controlling an engine speed of the engine, and the throttle device includes: a throttle operation means for controlling the engine speed; a throttle position sensor for detecting an operation state of the throttle operation means; a throttle valve for opening and closing an air-intake passage of the engine; an actuator for opening and closing the throttle valve; and a control unit for controlling the actuator for opening and closing the throttle valve according to a value of a detection signal output from the throttle position sensor, wherein the control unit is adapted to perform zero setting of the throttle valve such that the throttle valve is operated according to the value of the detection signal with the throttle operation means in a fully closed state, when the switch is operated.

Abstract translation: 公开了一种包括节流装置的休闲车辆。 休闲车包括发动机; 发动机起动时开关的开关; 以及用于控制发动机的发动机转速的节流装置，并且节流装置包括：用于控制发动机转速的节气门操作装置; 用于检测节气门操作装置的操作状态的节气门位置传感器; 用于打开和关闭发动机的进气通道的节气门; 用于打开和关闭节流阀的致动器; 以及控制单元，用于根据从节气门位置传感器输出的检测信号的值来控制用于打开和关闭节气门的致动器，其中控制单元适于执行节流阀的零点设置，使得节流阀为 当操作开关时，根据具有节气门操作装置的检测信号的值在完全关闭状态下操作。