公开(公告)号：US20070026994A1

公开(公告)日：2007-02-01

申请号：US11494802

申请日：2006-07-26

Applicant: Yoshimoto Matsuda ,  Takao Kaneko

Inventor： Yoshimoto Matsuda ,  Takao Kaneko

IPC: B60W10/00 ,  F16H61/00

CPC classification number: F16H59/68 ,  F16H59/044 ,  F16H61/0248 ,  F16H63/18 ,  F16H63/50 ,  F16H2059/0234 ,  Y10T74/19251 ,  Y10T477/644

Abstract: A transmission configured to change a gear position by rotation of a shift drum operative in association with an operation of a change pedal, including a potentiometer configured to detect a rotational angle of the shift drum; and a determiner configured to determine a gear position based on whether or not a value of a signal output from the potentiometer falls within a determination band having a predetermined range.

Abstract translation: 配置成通过与换档踏板的操作相关联地操作的换档鼓的旋转来改变档位的变速器，包括被配置为检测换档鼓的旋转角度的电位计; 以及确定器，其被配置为基于从所述电位器输出的信号的值是否落在具有预定范围的确定带内来确定档位。

公开(公告)号：US20060283418A1

公开(公告)日：2006-12-21

申请号：US11453294

申请日：2006-06-13

Applicant: Yoshimoto Matsuda ,  Sosuke Kinouchi

Inventor： Yoshimoto Matsuda ,  Sosuke Kinouchi

IPC: F02B75/32 ,  F02B75/00 ,  F02B75/20 ,  F02F7/00

CPC classification number: F02B61/02 ,  F02B75/20

Abstract: An engine for a leisure vehicle including a crank chamber in which a crankshaft is disposed, a transmission chamber in which a transmission unit of the vehicle is disposed, the transmission unit having an input shaft that is coupled to the crankshaft and configured to be driven by the crankshaft, a cylinder extending from the crank chamber, and a cylinder head attached to the cylinder. The crank chamber is located above the transmission chamber, and the cylinder is disposed in such a manner that an axial direction thereof is oriented in a substantially longitudinal direction of a vehicle body of the leisure vehicle.

公开(公告)号：US20060243237A1

公开(公告)日：2006-11-02

申请号：US11377241

申请日：2006-03-15

Applicant: Yoshimoto Matsuda ,  Aki Kodai ,  Kozo Isano ,  Hideyuki Ogishi

Inventor： Yoshimoto Matsuda ,  Aki Kodai ,  Kozo Isano ,  Hideyuki Ogishi

IPC: F01L1/14

CPC classification number: F01L1/143 ,  F01L2101/00 ,  F01L2103/00 ,  Y10T29/49247

Abstract: A titanium alloy tappet that is slidable at a high speed is provided by covering shortcomings of lightweight and high-strength titanium alloy. A surface 1A of at least a slidable portion of the tappet 1 for use with a valve system is subjected to a carburizing process.

Abstract translation: 通过覆盖轻质和高强度钛合金的缺点，提供了可以高速滑动的钛合金挺杆。 用于阀系统的挺杆1的至少可滑动部分的表面1A经受渗碳处理。

公开(公告)号：US06955573B2

公开(公告)日：2005-10-18

申请号：US10635787

申请日：2003-08-05

Applicant: Yoshimoto Matsuda ,  Yasuo Okada

Inventor： Yoshimoto Matsuda ,  Yasuo Okada

IPC: B63H11/08 ,  B63B35/73 ,  B63H21/14 ,  F01M1/12 ,  F01M11/00 ,  F01M11/02 ,  F01M13/00 ,  F01M13/04 ,  F02B61/04 ,  B63H21/38

CPC classification number: F01M13/00 ,  B63B35/731 ,  B63H21/24 ,  B63H21/386 ,  F01M11/02 ,  F01M2001/126 ,  F01M2011/0041 ,  F01M2013/0444 ,  F02B61/045

Abstract: A small watercraft including an engine mounted in a body such that an axial direction of a crankshaft corresponds with a longitudinal direction of the body, an oil tank provided such that a longitudinal direction thereof corresponds with the axial direction of the crankshaft, a first communicating port and a second communicating port formed in the oil tank at least two positions spaced apart from each other in the longitudinal direction, a gas-release chamber having a third communicating port and a fourth communicating port provided at two positions spaced apart from each other, and at least one fifth communicating port located to communicate with an ambient side, the gas-release chamber having a bottom face located higher than a liquid level of oil inside the oil tank, wherein the first communicating port communicates with the third communicating port and the second communicating port communicates with the fourth communicating port.

Abstract translation: 一种小型船舶，其特征在于，包括安装在车体上的发动机，使得曲轴的轴向与主体的长度方向一致;油箱，其设置为使其长度方向与曲轴的轴向对应，第一连通口 以及形成在所述油箱中的在长度方向上彼此间隔开的至少两个位置的第二连通口，具有设置在彼此间隔开的两个位置的第三连通口和第四连通口的气体释放室， 位于与环境侧连通的至少一个第五连通口，所述气体释放室具有位于所述油箱内部比所述油位高的底面，其中，所述第一连通口与所述第三连通口连通， 通信端口与第四通信端口通信。

公开(公告)号：US20050211220A1

公开(公告)日：2005-09-29

申请号：US11090978

申请日：2005-03-25

Applicant: Yoshimoto Matsuda

Inventor： Yoshimoto Matsuda

IPC: F02D9/08 ,  F02D9/10 ,  F02D11/04 ,  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：US06921308B2

公开(公告)日：2005-07-26

申请号：US10723013

申请日：2003-11-26

Applicant: Yoshinobu Tanaka ,  Masaaki Miyoshi ,  Yoshimoto Matsuda ,  Atsufumi Ozaki

Inventor： Yoshinobu Tanaka ,  Masaaki Miyoshi ,  Yoshimoto Matsuda ,  Atsufumi Ozaki

IPC: B63H11/08 ,  B63B35/73 ,  B63H21/14 ,  B63H21/32 ,  F01N3/04 ,  F01N3/22 ,  F01N3/34 ,  F01N13/08 ,  F01N13/12 ,  F02B61/04 ,  F02F1/42

CPC classification number: F01N3/222 ,  B63H21/32 ,  F01N3/04 ,  F01N3/043 ,  F01N3/22 ,  F01N3/225 ,  F01N3/227 ,  F01N3/34 ,  F01N13/009 ,  F01N13/12 ,  F01N13/1816 ,  F01N2530/22 ,  F02B61/045 ,  Y02T10/20

Abstract: A personal watercraft and engine therefor are provided. The engine typically is mounted in a personal watercraft and configured to discharge an exhaust gas through a water muffler. The engine typically includes a cylinder head forming a combustion chamber, wherein the cylinder head is provided with an exhaust port configured to draw the exhaust gas from the combustion chamber to the water muffler, and an air passage configured to allow the exhaust port and an outside of the engine to communicate with each other, and the air passage is provided with a valve configured to restrict a flow of air within the air passage.

Abstract translation: 提供个人船舶及其引擎。 发动机通常安装在个人船只中，并且构造成排出废气通过水消声器。 发动机通常包括形成燃烧室的气缸盖，其中气缸盖设置有排气口，其构造成将废气从燃烧室抽吸到水消声器，以及空气通道，其构造成允许排气口和外部 所述发动机彼此连通，并且所述空气通道设置有限制所述空气通道内的空气流动的阀。

公开(公告)号：US06889651B2

公开(公告)日：2005-05-10

申请号：US10352290

申请日：2003-01-27

Applicant: Yoshinobu Tanaka ,  Yoshimoto Matsuda

Inventor： Yoshinobu Tanaka ,  Yoshimoto Matsuda

IPC: F01M1/02 ,  F01M1/12 ,  F01M11/00 ,  F01M11/02 ,  F02B61/04 ,  B63H21/10

CPC classification number: F01M11/02 ,  F01M1/02 ,  F01M11/0004 ,  F01M2001/126 ,  F01M2011/0058 ,  F02B61/045

Abstract: Disclosed is a personal watercraft capable of efficiently placing a dry-sump engine room and of efficiently using a dead space in the engine room. The small dry-sump engine comprises: a plurality of cylinders; at least one cylinder head provided as corresponding to the cylinders; a crankcase chamber; an oil tank chamber independent of the crankcase chamber, the oil tank chamber being located lower than the cylinder head; and an oil return passage configured such that its upper end communicates with the cylinder heads and its lower end communicate with the oil tank chamber.

Abstract translation: 公开了一种能够有效地放置干式发动机舱并有效地在发动机室中使用死空间的个人船只。 小型干式油底壳发动机包括：多个气缸; 至少一个气缸盖，与气缸相对设置; 曲轴箱室; 独立于曲轴箱室的油箱室，油箱室位于气缸盖的下方; 以及回油通道，其构造成使其上端与气缸盖连通，其下端与油箱室连通。

公开(公告)号：US06840829B2

公开(公告)日：2005-01-11

申请号：US10232201

申请日：2002-08-30

Applicant: Yoshimoto Matsuda ,  Hironori Tomari

Inventor： Yoshimoto Matsuda ,  Hironori Tomari

IPC: B63B25/12 ,  B63B35/73 ,  B63H11/08 ,  B63H21/32 ,  F01M5/00 ,  F01M11/00 ,  F01N13/00 ,  F02B61/04 ,  B63H21/10

CPC classification number: F01N13/004 ,  B63B25/12 ,  B63B35/731 ,  B63H11/08 ,  B63H21/32 ,  F01M5/002 ,  F01M2011/0025 ,  F01N2590/022 ,  F02B61/045

Abstract: A jet-propulsion watercraft comprises: an engine; an oil tank provided independently of the engine, for reserving engine oil; and 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, and the muffler is provided behind the engine and on one of right and left sides of the watercraft and the oil tank is provided behind the engine and on the other side of the watercraft.

Abstract translation: 喷气推进船舶包括：发动机; 独立于发动机设置的用于保留发动机油的油箱; 以及由发动机驱动的喷水泵，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，以推动作为喷射水的反应的船只，并提供消声器 在发动机后方和船只的右侧和左侧之间，油箱位于发动机后方和船舶另一侧。

公开(公告)号：US06739922B2

公开(公告)日：2004-05-25

申请号：US10341755

申请日：2003-01-13

Applicant: Yoshimoto Matsuda

Inventor： Yoshimoto Matsuda

IPC: B63H2132

CPC classification number: F01N13/082 ,  B63H21/32 ,  F01N1/165 ,  F01N13/085 ,  F01N2260/14 ,  F01N2290/10 ,  F01N2530/04 ,  F01N2530/06 ,  F01N2530/22

Abstract: Disclosed is a personal watercraft capable of preventing an exhaust gas from contaminating a transom board in the vicinity of an exhaust outlet and of reducing an exhaust noise of the exhaust gas within a wide speed range. The personal watercraft having an engine disposed in a body thereof for driving a water jet pump comprises, an exhaust outlet 2D formed at a rear end of an exhaust passage Ep extending from an exhaust port of the engine E to a transom board Tm of the watercraft so as to open rearwardly; a flexible sheet member 3 disposed at the exhaust outlet and having a closing portion 3A capable of opening/closing the exhaust outlet by an exhaust pressure of the exhaust gas; and a short pipe 5P mounted to the outside of the transom board and extending rearwardly from the transom board Tm so as to surround the closing portion 3A of the sheet member 3, for introducing the exhaust gas rearwardly.

Abstract translation: 本发明公开了一种能够防止废气污染排气口附近的艉板的个人船舶，并且能够在宽的速度范围内减少废气的排气噪声。 具有设置在其主体中的用于驱动水喷射泵的发动机的个人船舶包括形成在从发动机E的排气口延伸到船只的横越板Tm的排气通道Ep的后端处的排气出口2D 以向后打开; 设置在排气出口处的柔性片构件3，具有能够通过排气的排气压力打开/关闭排气口的封闭部分3A; 以及安装在艉板的外侧并从艉板Tm向后延伸的短管5P，以围绕片构件3的关闭部3A，以便向后引入废气。

公开(公告)号：US06685517B2

公开(公告)日：2004-02-03

申请号：US10225922

申请日：2002-08-22

Applicant: Yoshimoto Matsuda ,  Yasuo Okada ,  Hideaki Ebisui

Inventor： Yoshimoto Matsuda ,  Yasuo Okada ,  Hideaki Ebisui

IPC: B63H1102

CPC classification number: F01P3/205 ,  B63B35/731 ,  B63H21/10 ,  B63H21/12 ,  B63H21/14 ,  B63H21/24 ,  B63H21/383 ,  F01P11/0276 ,  F01P2050/04

Abstract: Disclosed is a personal watercraft having a water cooling system of an engine, which allows inside of a cooling water passage of an engine or a water passage connected to the cooling water passage to be sufficiently cleaned and a clogged water-supply hole in an expansion chamber to be easily inspected or cleaned. The personal watercraft 1 comprises a first water passage 50 from a water jet pump 7 to a cooling water passage of an engine 4. Water is forcibly sent by the water jet pump 7 and led to the cooling water passage through the first water passage 50. The water flows through the cooling water passage while exchanging heat, and the resulting water is discharged outside the watercraft. The personal watercraft 1 further comprises a second water passage 53 opened in a surface of a body of the watercraft and communicating with the first water passage 50, and an opening/closing means 54 for opening/closing the second water passage 53.

Abstract translation: 公开了一种具有发动机的水冷却系统的个人船舶，其允许发动机的冷却水通道内部或连接到冷却水通道的水通道被充分地清洁，并且膨胀室中的供水孔堵塞 容易检查或清洁。 个人船舶1包括从喷水泵7到发动机4的冷却水通道的第一水通道50.水被水喷射泵7强制送出，并通过第一水通道50被引导到冷却水通道。 在交换热量的同时，水流过冷却水通道，并将所得水排出船舶外。 个人船舶1还包括在船体的表面上开口并与第一水通道50连通的第二水通道53和用于打开/关闭第二水通道53的打开/关闭装置54。