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    Personal watercraft
    31.
    发明授权
    Personal watercraft 失效
    个人船只

    公开(公告)号：US06701859B2

    公开(公告)日：2004-03-09

    申请号：US10270083

    申请日：2002-10-10

    Applicant: Yoshimoto Matsuda ,  Yoshinobu Tanaka

    Inventor： Yoshimoto Matsuda ,  Yoshinobu Tanaka

    IPC: B63B3573

    CPC classification number: F02B61/045

    Abstract: Disclosed is a personal watercraft comprising an engine capable of achieving a high power without increasing the diameter of an output shaft where a crankshaft-side sprocket is attached, and thus without increasing the diameter of the sprocket. The engine is configured such that an extended shaft that is separable from the crankshaft and has a diameter smaller than that of the crankshaft is connected to one end portion of the crankshaft so as to be coaxial with the crankshaft, and a sprocket is provided on the extended shaft. With such a structure, by forming the extended shaft of a material having relatively high strength, the diameter of the extended shaft can be made smaller than that of the crankshaft, and hence, the diameter of the sprocket provided on the extended shaft can be reduced. Since the diameter of a camshaft-side sprocket can be reduced, the size of the entire engine can be reduced.

    Abstract translation: 公开了一种个人船舶，其包括能够实现高功率而不增加安装曲轴侧链轮的输出轴的直径的发动机，因此不增加链轮的直径。 发动机构造成使得与曲轴分离并且具有小于曲轴的直径的延伸轴连接到曲轴的一个端部以与曲轴同轴，并且链轮设置在 延长轴。 通过这样的结构，通过形成具有相对高强度的材料的延伸轴，延伸轴的直径可以比曲轴的直径小，因此可以减小设置在延伸轴上的链轮的直径 。 由于可以减小凸轮轴侧链轮的直径，所以可以减小整个发动机的尺寸。

    Jet-propulsion watercraft
    32.
    发明授权
    Jet-propulsion watercraft 失效

    公开(公告)号：US06659820B2

    公开(公告)日：2003-12-09

    申请号：US10202558

    申请日：2002-07-23

    Applicant: Yoshimoto Matsuda ,  Atsufumi Ozaki ,  Yasuo Okada

    Inventor： Yoshimoto Matsuda ,  Atsufumi Ozaki ,  Yasuo Okada

    IPC: B63H2132

    CPC classification number: F01N13/12 ,  B63H11/08 ,  B63H21/32 ,  F01N3/04 ,  F01N13/004 ,  F01N2590/022 ,  F01P3/202 ,  F01P2031/00 ,  F01P2050/04 ,  F01P2060/16 ,  F02B61/045 ,  Y02T10/20

    Abstract: Disclosed is a jet-propulsion watercraft capable of maintaining cooling capability in an exhaust passage even when one cooling water passage is clogged with substances. The jet-propulsion watercraft comprises: an engine having a cooling water passage; an exhaust passage having a double-walled structure comprised of inner and outer walls between which a cooling water passage is at least partially formed; a water jet pump, the water jet pump pressurizing and accelerating water and ejecting the water from the outlet port, and supplying part of the water to the cooling water passages of the engine and the exhaust passage; a water-supply hole formed in the inner wall of the double-walled structure; a first cooling water passage for supplying the cooling water to the cooling water passage between the outer wall and the inner wall; and a bypass passage formed independently of the first cooling water passage.

    Jet-propulsion watercraft
    33.
    发明授权
    Jet-propulsion watercraft 有权

    公开(公告)号：US06589085B2

    公开(公告)日：2003-07-08

    申请号：US09921085

    申请日：2001-08-02

    Applicant: Yoshimoto Matsuda ,  Kiyoaki Maeda

    Inventor： Yoshimoto Matsuda ,  Kiyoaki Maeda

    IPC: B63H2122

    CPC classification number: F02D41/1441 ,  B63B35/731 ,  B63H11/107 ,  B63H21/22 ,  B63H25/00 ,  F02D37/02

    Abstract: The present invention provides a lightweight and simply-configured watercraft of a jet-propulsion type that can maintain steering capability according to the cruising speed of the watercraft even when a throttle-close operation is performed and the amount of water ejected from a water jet pump is thereby reduced. When a throttle-close operation and a steering handle operation are detected, steering assist mode control according to the present invention is executed to increase the engine speed. The increasing speed of the engine speed is adjustably increased to subdue the rate of change between the cruising speed at the detection of the operations and the cruising speed to be changed by the control, and the watercraft can continue to turn smoothly under the control.

    Deck structure for personal watercraft
    34.
    发明授权
    Deck structure for personal watercraft 有权
    个人船只的甲板结构

    公开(公告)号：US6112685A

    公开(公告)日：2000-09-05

    申请号：US327577

    申请日：1999-06-08

    Applicant: Yoshimoto Matsuda ,  Yasuo Okada

    Inventor： Yoshimoto Matsuda ,  Yasuo Okada

    IPC: B63B19/12 ,  B63B29/04 ,  B63B35/73 ,  B63H21/14 ,  F02B61/04 ,  F02M35/16 ,  B63C7/00

    CPC classification number: F02M35/10013 ,  B63B19/12 ,  B63B29/04 ,  B63B35/731 ,  B63H21/14 ,  F02B61/045 ,  F02M35/10262 ,  F02M35/168 ,  B63B2029/043 ,  Y02T10/146

    Abstract: A deck structure for a personal watercraft is disclosed, wherein, a body of the personal watercraft comprises a hull and a deck having an opening in the rear upper surface thereof. The opening has a substantially rectangular shape in plan view along a length of the body. A seat is placed over the opening. A side opening is formed in an upright portion of the deck under the seat. A detachable hatch is disposed in the side opening, thereby facilitating the mounting and dismounting of an engine in/from a body and the maintenance of the engine.

    Abstract translation: 公开了一种用于个人船舶的甲板结构，其中，个人船舶的船体包括船体和在其后上表面具有开口的甲板。 开口沿着身体的长度在平面图中具有大致矩形的形状。 一个座位放在开口处。 侧面开口形成在座椅下面的甲板的直立部分中。 一个可拆卸的舱口设置在侧开口中，从而有利于将发动机安装和拆卸到车体内和从机体的维护以及发动机的维护。

    Damper for a personal watercraft
    35.
    发明授权
    Damper for a personal watercraft 失效
    一个私人船只的阻尼器

    公开(公告)号：US5957740A

    公开(公告)日：1999-09-28

    申请号：US946044

    申请日：1997-10-07

    Applicant: Yoshimoto Matsuda ,  Shinji Shutou

    Inventor： Yoshimoto Matsuda ,  Shinji Shutou

    IPC: B63H1/15 ,  B63H21/30 ,  F02B77/00 ,  F16F15/12 ,  F16F15/14

    CPC classification number: F16F15/1442 ,  B63H21/305 ,  Y10T464/50

    Abstract: A damper which can be easily fitted to the engine E of a personal watercraft W having little space, said damper damping the torsional vibration caused by the torsional stress acting on the crankshaft 1 of the engine E mounted in a personal watercraft W. A flange 2, which is a component of the coupling D that couples the crankshaft 1 and the propeller shaft 11 of a propulsion pump P, is fixed to the end of the crankshaft 1 which is adjacent to the pump P. The damper includes a damping mass fixed via an elastomeric member 4 to the periphery of a flange 2 in such a manner that the mass 5 can elastically move with respect to the crankshaft 1 in the direction of rotation.

    Abstract translation: 阻尼器可以容易地安装到具有很小空间的个人船只W的发动机E上，所述阻尼器阻尼作用在安装在个人船只W中的发动机E的曲轴1上的扭转应力引起的扭转振动。凸缘2 是将曲轴1和推进泵P的传动轴11连结的联轴器D的一部分固定在与泵P相邻的曲轴1的端部。阻尼器包括固定通道 弹性体构件4以凸缘2的周边的方式使得质量块5能够相对于曲轴1在旋转方向上弹性移动。

    Straddle electric vehicle
    39.
    发明授权
    Straddle electric vehicle 有权
    跨电动车

    公开(公告)号：US09205757B2

    公开(公告)日：2015-12-08

    申请号：US14354544

    申请日：2011-10-28

    Applicant: Yoshimoto Matsuda

    Inventor： Yoshimoto Matsuda

    IPC: B62K11/02 ,  B60L11/18 ,  B62K11/04 ,  B62K19/30 ,  H01M2/10 ,  H01M10/48

    CPC classification number: B60L11/1877 ,  B60L11/1816 ,  B60L11/1874 ,  B60L11/1879 ,  B60L2200/12 ,  B60L2240/545 ,  B62K11/04 ,  B62K19/30 ,  B62K2201/00 ,  B62K2204/00 ,  B62K2208/00 ,  H01M2/1083 ,  H01M10/48 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T90/14

    Abstract: A straddle electric vehicle which rotates a drive wheel by driving power generated in an electric motor, comprises a battery unit which is an electric power supply for the electric motor; a vehicle body frame including a support frame for supporting the battery unit; and a battery case storing the battery unit; the battery case includes a support member which is placed below the battery unit and is vertically directly or indirectly in contact with the battery unit; and wherein the support frame supports the battery case and the battery unit in such a manner that the support frame is placed below the battery case to be vertically directly or indirectly in contact with the battery case.

    Abstract translation: 通过驱动由电动机产生的动力使驱动轮旋转的跨越式电动车辆包括作为电动机用电源的电池单元， 车身框架，其包括用于支撑所述电池单元的支撑框架; 以及存储所述电池单元的电池壳体; 电池壳体包括一个支撑构件，该支撑构件放置在电池单元的下方并且垂直地直接或间接地与电池单元接触; 并且其中所述支撑框架以这样的方式支撑所述电池壳体和所述电池单元，使得所述支撑框架被放置在所述电池壳体的下方以直接地或间接地与所述电池壳体接触。

    Electric motorcycle
    40.
    发明授权
    Electric motorcycle 有权
    电动摩托车

    公开(公告)号：US08973698B2

    公开(公告)日：2015-03-10

    申请号：US13997180

    申请日：2010-12-24

    Applicant: Yoshimoto Matsuda

    Inventor： Yoshimoto Matsuda

    IPC: B62K11/00 ,  B62J1/18 ,  B62K11/04 ,  B62M7/02 ,  B60L11/18

    CPC classification number: B62K11/00 ,  B60L11/1818 ,  B60Y2200/12 ,  B62J1/18 ,  B62K11/04 ,  B62K2204/00 ,  B62K2208/00 ,  B62M7/02 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7088 ,  Y02T90/121 ,  Y02T90/14

    Abstract: An electric motorcycle is provided. The motorcycle includes: a charging connector to which is removably attached an outside charging connector connected to an outside electric power supply; a battery that charges with electric power supplied from the outside electric power supply when the outside charging connector is connected to the charging connector, and discharges the electric power to the motor; a rear frame connected to a front frame of a vehicle body; and a seat on which a driver or passenger is seated and a cowling for covering the vehicle body, the seat and cowling being mounted to the rear frame, wherein the seat or cowling is pivotally or removably attached to the rear frame, and the charging connector is placed in a space in the vicinity of the rear frame, the space being opened and closed by the seat or cowling.

    Abstract translation: 提供电动摩托车。 摩托车包括：充电连接器，可拆卸地安装连接到外部电源的外部充电连接器; 当外部充电连接器连接到充电连接器时从外部电力供应的电力充电的电池，并且将电力放电到电动机; 连接到车身的前框架的后框架; 以及座椅，驾驶员或乘客坐在该座位上，覆盖车体的整流罩，座椅和整流罩安装在后框架上，其中座椅或整流罩可枢转地或可拆卸地安装在后框架上，并且充电连接器 被放置在后框架附近的空间中，该空间被座椅或整流罩打开和关闭。

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