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    Grass mower tilt detection
    13.
    发明授权
    Grass mower tilt detection 有权

    公开(公告)号：US11160211B2

    公开(公告)日：2021-11-02

    申请号：US16223647

    申请日：2018-12-18

    Applicant: KUBOTA CORPORATION

    Inventor： Hideki Aoki ,  Akira Minoura

    IPC: A01D75/18 ,  A01D34/00 ,  A01D101/00

    Abstract: A grass mower includes a frame that extends in a front/rear direction of a machine body, a mower deck supported to/under the frame, the mower deck extending in a transverse direction of the machine body, a side edge of the mower deck protruding laterally from the machine body, a tilt detector for detecting a rolling angle of the machine body, a display device for displaying the rolling angle, a first informing device for effecting a first informing for calling attention to grass scraping by the side edge when a rolling angle detected by the tilt detector exceeds a first tilt angle and a second informing device for effecting a second informing for calling attention to traveling danger when the rolling angle detected by the tilt detector exceeds a second tilt angle.

    Work vehicle having air handling system
    14.
    发明授权
    Work vehicle having air handling system 有权

    公开(公告)号：US10981474B2

    公开(公告)日：2021-04-20

    申请号：US16227724

    申请日：2018-12-20

    Applicant: KUBOTA CORPORATION

    Inventor： Masato Asahara ,  Hideki Aoki ,  Akira Minoura

    IPC: B60N2/56 ,  B60N2/38

    Abstract: A seat of a work vehicle includes a seatback, a seat cushion and an air handling system incorporated within the seatback. The air handling system includes an air circulation space formed inside the seatback, an air handling device disposed in the air circulation space, an inlet portion formed in a top face of the seatback for letting in ambient air into the air circulation space and an outlet portion formed in a lateral portion of the seatback for discharging handled air handled by the air handling device to an area forwardly of the seatback in a vehicle body transverse direction.

    Grass mower
    16.
    发明授权
    Grass mower 有权
    割草机

    公开(公告)号：US09516808B2

    公开(公告)日：2016-12-13

    申请号：US14837443

    申请日：2015-08-27

    Applicant: Kubota Corporation

    Inventor： Masaki Takaoka ,  Masato Asahara ,  Motosumi Shiotsuki ,  Hideki Aoki ,  Kazuaki Nogami ,  Akira Minoura

    IPC: A01D34/66 ,  A01D34/73 ,  A01D101/00

    CPC classification number: A01D34/66 ,  A01D34/733 ,  A01D2101/00

    Abstract: The grass mower includes a front wheel unit having a left front wheel and a right front wheel which are mounted to a vehicle body frame, a rear wheel unit having a left rear wheel and a right rear wheel which are mounted to the vehicle body frame and a mower unit disposed between the front wheel unit and the rear wheel unit downwardly of the vehicle body frame, the mower unit including a rotary blade unit that has at least a left blade and a right blade which are disposed side by side in a vehicle body left/right direction. The rotary blade unit is configured such that a tread-on track of the left front wheel is overlapped with a rotation locus portion of the left blade from the front side to the rear side thereof and a tread-on track of the right front wheel is overlapped with a rotation locus portion of the right blade from the front side to the rear side thereof.

    Abstract translation: 割草机包括：前轮单元，具有安装在车身框架上的左前轮和右前轮;后轮单元，具有安装在车体框架上的左后轮和右后轮;以及 割草机单元，其设置在车体框架向下的前轮单元和后轮单元之间，割草机单元包括具有至少左刀片和右刀片的旋转刀片单元，该刀片单元并排设置在车身中 左/右方向 旋转刀片单元被构造成使得左前轮的踏面轨道从左侧刀片的前侧到后侧的旋转轨迹部分重叠，并且右前轮的踏面轨道是 与右侧叶片的旋转轨迹部分从其前侧到后侧重叠。

    Mower and grass mowing machine including the same
    17.
    发明授权
    Mower and grass mowing machine including the same 有权
    割草机和割草机包括一样

    公开(公告)号：US09485909B2

    公开(公告)日：2016-11-08

    申请号：US13971303

    申请日：2013-08-20

    Applicant: KUBOTA CORPORATION

    Inventor： Yusuke Shoji ,  Satoshi Ogata ,  Akira Minoura

    IPC: A01D67/00 ,  A01D34/71

    CPC classification number: A01D34/71

    Abstract: There is provided a mower in which a guide member does not easily protrude on the side of the mower, and a grass mowing machine including the same. A mower for discharging mowed grasses from a discharge port provided in a side part of a mower deck to an exterior of the mower deck includes a flexible rubber sheet formed in a flat plate shape, a pivot frame, support frames, and a pivot shaft for attaching the rubber sheet to the mower deck oscillatably in the up and down direction, and fixing members for fixing the rubber sheet to the mower deck in a state that the rubber sheet is bent into a shape capable of guiding the mowed grasses discharged from the discharge port.

    Abstract translation: 提供了一种在割草机侧不容易突出引导构件的割草机和包括该割草机的割草机。 一种将割草机从设在割草机甲板侧面的排出口排放到割草机甲板的外部的割草机，包括形成为平板形状的柔性橡胶片，枢轴框架，支撑框架和枢转轴， 将橡胶片沿着上下方向摆动地安装在割草机甲板上，以及固定部件，用于将橡胶片固定在割草机甲板上，该固定部件将橡胶片弯曲成能够引导从放电排出的割草的形状 港口。

    Work vehicle with improved exhaust component cooling
    18.
    发明授权
    Work vehicle with improved exhaust component cooling 有权
    工作车辆具有改进的排气部件冷却

    公开(公告)号：US09469189B2

    公开(公告)日：2016-10-18

    申请号：US14840700

    申请日：2015-08-31

    Applicant: KUBOTA CORPORATION

    Inventor： Akira Minoura ,  Kazuaki Nogami ,  Takahiro Shiraga ,  Hideya Umemoto

    IPC: B60K13/04 ,  F01N3/021 ,  F01N3/05 ,  F01N13/18 ,  F01N13/14 ,  B60K11/06

    CPC classification number: B60K13/04 ,  B60K11/06 ,  B60Y2200/223 ,  F01N3/021 ,  F01N3/055 ,  F01N13/143 ,  F01N13/1805 ,  F01N2260/022 ,  Y02T10/20

    Abstract: A work vehicle in which a cooling fan is arranged forward of an engine and an exhaust gas purification device is arranged rearward of the engine. An inlet-side exhaust passage connects an exhaust manifold and the exhaust gas purification device. An outlet-side exhaust passage connects the exhaust gas purification device and the exhaust end portion. A first exhaust passage is coupled to the exhaust gas purification device and passes over the exhaust gas purification device to reach beside a first end portion. A second exhaust passage is coupled to the first exhaust passage and extends in a transverse direction and below the exhaust gas purification device.

    Abstract translation: 在发动机的前方配置有冷却风扇和排气净化装置的工作车辆配置在发动机的后方。 入口侧排气通道连接排气歧管和废气净化装置。 排气侧排气通路连接排气净化装置和排气端部。 第一排气通道联接到排气净化装置，并且通过排气净化装置到达第一端部分的旁边。 第二排气通道联接到第一排气通道并沿横向方向并在废气净化装置下方延伸。

    Work vehicle
    19.
    发明授权
    Work vehicle 有权
    工作车辆

    公开(公告)号：US09045171B2

    公开(公告)日：2015-06-02

    申请号：US13782445

    申请日：2013-03-01

    Applicant: KUBOTA CORPORATION

    Inventor： Kazuaki Nogami ,  Hiroyuki Tada ,  Yoshiyuki Esaki ,  Kazutomo Miyaguchi ,  Eiji Sato ,  Akira Minoura ,  Hironori Tsuchihashi ,  Osami Fujiwara ,  Seiya Yoshida

    IPC: B62D25/10

    CPC classification number: B62D25/105 ,  B62D25/10

    Abstract: A work vehicle includes a fixed hood covering a rear area of an engine compartment housing an engine and an engine accessory, a swing axis extending through the rear area of the engine compartment in a transverse direction of the vehicle, and a swing hood swinging around the swing axis between a closed position and an open position. The swing hood tucks the fixed hood inside the swing hood and thus covers the fixed hood in the open position, and covers a front area and a middle area of the engine compartment and overlaps with a front end portion of the fixed hood in the closed position.

    Abstract translation: 工作车辆包括固定罩，其覆盖容纳发动机和发动机附件的发动机舱的后部区域，沿着车辆的横向方向延伸穿过发动机舱的后部区域的摆动轴以及围绕车辆摆动的摆动罩 摆动轴在关闭位置和打开位置之间。 摆动罩将摆动罩内的固定罩折起，从而将打开位置的固定罩覆盖，并且覆盖发动机舱的前部区域和中部区域，并且与处于关闭位置的固定罩的前端部重叠 。

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