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    Protection mechanism for working vehicle, and working vehicle including the same
    2.
    发明授权
    Protection mechanism for working vehicle, and working vehicle including the same 有权

    公开(公告)号：US11884141B2

    公开(公告)日：2024-01-30

    申请号：US17547421

    申请日：2021-12-10

    Applicant: KUBOTA CORPORATION

    Inventor： Satoru Horai ,  Takuya Nishikubo ,  Taiki Furuki ,  Megumi Miyamoto

    IPC: B60J1/18 ,  B60J7/10

    CPC classification number: B60J1/183 ,  B60J7/108 ,  B60Y2200/221

    Abstract: A protection mechanism for a working vehicle includes a roof above an operator's seat and including a cutout extending along a top-bottom direction, and an electric device at least partially located in the cutout. The cutout has a dimension along a vehicle-body-width direction that is uniform or substantially uniform along a front-to-rear direction or increases in the front-to-rear direction. The cutout has a thickness along the top-bottom direction that decreases in the front-to-rear direction. The roof include, in an upper surface thereof, a first groove located on an opposite side of the cutout from the electric device and extending in a direction away from the cutout.

    WORK VEHICLE
    5.
    发明公开
    WORK VEHICLE 审中-公开

    公开(公告)号：US20230286371A1

    公开(公告)日：2023-09-14

    申请号：US18080783

    申请日：2022-12-14

    Applicant: KUBOTA CORPORATION

    Inventor： Yuji HIRASE ,  Sumio YAGYU ,  Kazuto OKAZAKI ,  Tsunehiro II

    IPC: B60K6/547 ,  B60K11/02

    CPC classification number: B60K6/547 ,  B60K11/02 ,  B60Y2200/221

    Abstract: A work vehicle includes a hybrid transmission to vary power from an engine and output the power to a travel device, the hybrid transmission including an electric transmission including a motor generator and a gear transmission including a gear driver. The work vehicle includes an inverter to drive the motor generator. The work vehicle includes a pump to cool the inverter by supplying, to the inverter, a refrigerant to cool the motor generator.

    Work vehicle
    6.
    发明授权
    Work vehicle 有权

    公开(公告)号：US11708116B2

    公开(公告)日：2023-07-25

    申请号：US17026913

    申请日：2020-09-21

    Applicant: KUBOTA CORPORATION

    Inventor： Ryo Masuda

    IPC: B62D25/12

    CPC classification number: B62D25/12 ,  B60Y2200/221

    Abstract: A work vehicle in which deformation of a shield member can be suppressed. The work vehicle includes: a hood that can be opened and closed; a lower shield portion that is fixed to an inside of the hood; and an upper shield portion that is fixed to an inner peripheral face of the hood and, when the hood is closed, comes in contact with the lower shield portion to partition an inner space of the hood together with the lower shield portion.

    Work vehicle
    7.
    发明授权
    Work vehicle 有权

    公开(公告)号：US11702154B2

    公开(公告)日：2023-07-18

    申请号：US16976916

    申请日：2019-03-01

    Applicant: YANMAR POWER TECHNOLOGY CO., LTD.

    Inventor： Toshitaka Komiya ,  Tetsuya Iida ,  Shimpachi Fushimi ,  Takashi Goto

    IPC: B62D49/00 ,  B62D25/16 ,  B62D25/08 ,  A01C11/02

    CPC classification number: B62D49/00 ,  B62D25/163 ,  A01C11/02 ,  B60Y2200/221 ,  B62D25/082

    Abstract: A work vehicle includes an driver's seat disposed in the rear region of a vehicle body, a left and a right fender that are disposed on the left and right laterally outward sides of the driver's seat, and a partition wall that divides, at a position behind the driver's seat, the vehicle body into a front region of the vehicle body on the front side of the partition wall and a rear region of the vehicle body on the back side thereof. Operation tools for operating working equipment provided on the vehicle body are disposed on one of the fenders, and the partition wall is provided offset toward a side where operation tools are disposed relative to the driver's seat.

    WORK VEHICLE
    9.
    发明申请
    WORK VEHICLE 审中-公开

    公开(公告)号：US20180222313A1

    公开(公告)日：2018-08-09

    申请号：US15749372

    申请日：2016-07-28

    Applicant: Yanmar Co., Ltd.

    Inventor： Daisuke TAKII

    IPC: B60K13/04

    CPC classification number: B60K13/04 ,  B60Y2200/221 ,  B62D25/10 ,  F01N3/021 ,  F01N13/008 ,  F01N13/0097 ,  F01N13/1805 ,  F01N2560/06 ,  F01N2560/08 ,  F01N2590/08 ,  F01N2900/1404

    Abstract: A work vehicle such as a tractor including an engine (5) and a fan shroud (21). The engine (5) includes a DPF (diesel particulate filter: 51) for purifying exhaust gas. The fan shroud (21) is disposed ahead of the engine (5). The DPF (51) includes a soot filter (62) for collecting PM (particulate matter) in exhaust gas. The engine (5) further includes a pressure difference sensor (65) for detecting a pressure difference between an upstream side and a downstream side of the soot filter (62) of the DPF (51) in a direction in which exhaust gas flows. The pressure difference sensor (65) is supported by the fan shroud (21).

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