VESSEL STEERING APPARATUS
    71.
    发明申请

    公开(公告)号:US20170349257A1

    公开(公告)日:2017-12-07

    申请号:US15520625

    申请日:2015-08-24

    申请人: YANMAR CO., LTD.

    摘要: For a vessel steering apparatus for performing a movement control to move a vessel to a target position on the basis of a signal of a GPS apparatus, a movement control stop area, a buffer area adjacent to the movement control stop area, and a movement-controlling area adjacent to the buffer area are set on the basis of the distance from the target position, wherein in the movement control stop area, thrust generation by a propulsion apparatus is stopped; in the movement-controlling area, thrust is generated by the propulsion apparatus; and in the buffer area, thrust is generated by the propulsion apparatus of the vessel for movement control only in the case where the vessel moves from the movement-controlling area to the buffer area, then stays in the buffer area, and moves in a direction away from the target position.

    Engine generator
    72.
    发明授权

    公开(公告)号:US09837941B2

    公开(公告)日:2017-12-05

    申请号:US14914112

    申请日:2014-05-30

    申请人: YANMAR CO., LTD.

    摘要: An engine generator detects a DC voltage in a path from a rectifier to an inverter in controlling charge/discharge, and makes a duty ratio in switching control of a charging conductor of a power storage device higher than a duty ratio in the switching control of a discharging conductor of the power storage device when the DC voltage is higher than a target voltage of the DC voltage, and makes the duty ratio in the switching control of the discharging conductor of the power storage device higher than the duty ratio in the switching control of the charging conductor of the power storage device when the DC voltage is lower than the target voltage.

    Work vehicle
    78.
    发明授权

    公开(公告)号:US09731754B2

    公开(公告)日:2017-08-15

    申请号:US15025005

    申请日:2014-09-29

    申请人: YANMAR CO., LTD.

    IPC分类号: B62D5/12 B62D7/10

    CPC分类号: B62D5/12 B62D7/10

    摘要: Provided is a work vehicle in which a connection member can be prevented from coming into contact with an obstacle while the work vehicle is traveling, without restricting the layout of the work vehicle. A work vehicle in which a power steering cylinder is mounted to a front axle case, wherein in the front axle case, a support part to which the power steering cylinder is mounted by a connection member, and a protruding part that protrudes from the support part so as to conceal the connection member when viewed from the front side of the work vehicle are formed.

    WORK VEHICLE
    79.
    发明申请
    WORK VEHICLE 审中-公开

    公开(公告)号:US20170219076A1

    公开(公告)日:2017-08-03

    申请号:US15493380

    申请日:2017-04-21

    申请人: YANMAR CO., LTD.

    发明人: Yusuke HASHIMOTO

    摘要: A transmission case includes: a main transmission input shaft to which the driving force is transmitted from the engine; and a main transmission output shaft fit on the main transmission input shaft in a relatively rotatable manner. The main transmission input shaft is provided with a hydraulic pump unit, a cylinder block, and a fixed capacity hydraulic motor unit, forming a hydraulic mechanical transmission, arranged in series. Shifted driving force is transmitted to the main transmission output shaft via the fixed capacity hydraulic motor unit. The transmission case includes a planetary gear mechanism and a transmission shaft with which the shifted driving force via the main transmission output shaft and the combined driving force via the planetary gear mechanism can be transmitted.