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1315 条记录 (耗时 0.021 秒)

    ELECTRIC WORK VEHICLE
    4.
    发明公开
    ELECTRIC WORK VEHICLE 审中-公开

    公开(公告)号：EP4450310A1

    公开(公告)日：2024-10-23

    申请号：EP22907320.0

    申请日：2022-12-07

    申请人： Kubota Corporation

    发明人： YAMAGUCHI, Tatsuya ,  TOGO, Manabu ,  SHIRAKI, Hiroshi ,  YASUI, Daiki ,  MANTOKU, Naoto

    IPC分类号： B60K1/04 ,  B60K1/00 ,  B60K11/04 ,  B60L50/60 ,  B60L53/16 ,  B62D49/00

    摘要： An electric work vehicle includes a battery (4), a motor driven by electric power supplied from the battery (4), a travel device (10) driven by the motor, an input section (50) that is provided on a side portion of the battery (4) and receives electric power to be supplied to the battery, a connection section (52) to which a charger is connectable, and an electric cable (51) electrically connecting the connection section (52) and the input section (50), and the connection section (52) is provided at a position adjacent to the side portion of the battery (4) on which the input section (50) is provided.

    SYSTEM AND METHOD OF CLEANING ENVIRONMENTAL AIR, AND VEHICLE COMPRISING THE SYSTEM
    5.
    发明公开
    SYSTEM AND METHOD OF CLEANING ENVIRONMENTAL AIR, AND VEHICLE COMPRISING THE SYSTEM 审中-公开

    公开(公告)号：EP4450307A1

    公开(公告)日：2024-10-23

    申请号：EP23315090.3

    申请日：2023-04-21

    申请人： MANN+HUMMEL Ventures Pte. Ltd.

    发明人： JUNGINGER, Bernd ,  THEBAULT, Eric ,  WÖBER, Alexander ,  RAIMBAULT, Vincent

    IPC分类号： B60K1/00 ,  B60K11/04 ,  B60K11/08 ,  B60W50/04

    摘要： A system for cleaning environmental air, including a receptable for receive a filter, the filter when installed in the receptacle being instream with a heat radiator of a vehicle in an airstream when air is flowing, the heat radiator for cooling coolant fluid, the coolant fluid for transporting heat from a part of the vehicle to be cooled to the heat radiator. The system includes a controlling circuit for controlling a fan placeable in relation to the radiator so that at least part of the air flow is produced by the fan, when the fan is operating, and to determine if environmental air requires cleaning, and further to, when operate the fan when a vehicle speed is within a speed range of fan influence. The controlling circuit is configured calculate a filter load based on usage time, air quality data, and flow data.

    COOLING DEVICE FOR FUEL CELL VEHICLE
    6.
    发明公开
    COOLING DEVICE FOR FUEL CELL VEHICLE 审中-实审

    公开(公告)号：EP4431327A1

    公开(公告)日：2024-09-18

    申请号：EP22910506.9

    申请日：2022-09-29

    申请人： Daimler Truck AG

    发明人： AMARASINGHE, Suwin Indula

    IPC分类号： B60K8/00 ,  B60K1/04 ,  B60K11/04 ,  B60K15/063 ,  H01M8/00 ,  H01M8/04014

    CPC分类号： Y02E60/50 ,  B60K1/04 ,  B60K8/00 ,  B60K11/04 ,  B60K15/063 ,  H01M8/00 ,  H01M8/04014

    摘要： A cooling device (1) for a fuel cell vehicle (2) that includes a cab (21) and a chassis frame (22) and that drives a motor (24) for traveling with electric power of a fuel cell (23) includes a hydrogen gas reservoir (3) and a heat exchanger (4). The hydrogen gas reservoir (3) is installed on a rear side of the cab (21) and outside in a vehicle width direction (D2) of the chassis frame (22), and stores hydrogen gas to be supplied to the fuel cell (23). The heat exchanger (4) is installed outside in the vehicle width direction (D2) of the hydrogen gas reservoir (3) and along the hydrogen gas reservoir (3), and exchanges heat between outside air and coolant (41) configured to cool at least the fuel cell (23).

    WORKING VEHICLE
    9.
    发明公开
    WORKING VEHICLE 审中-公开

    公开(公告)号：EP4421248A1

    公开(公告)日：2024-08-28

    申请号：EP23186364.8

    申请日：2023-07-19

    申请人： Takeuchi Mfg. Co., Ltd.

    发明人： OYAMA, Hidaka

    IPC分类号： E02F9/20 ,  B60K11/04

    CPC分类号： E02F9/0866 ,  E02F9/2075 ,  E02F9/207 ,  B60K11/04

    摘要： A working vehicle (1) includes a first device chamber (50) and a second device chamber (52) in front and rear portions of a vehicle body (3) and a first partition (62) and a second partition (92) partitioning the first device chamber (50) and the second device chamber (52) from surroundings inside the vehicle body (3), the first device chamber (50) includes devices, e.g., a hydraulic pump (64, 66), an electric motor (68, 70), and an inverter (72, 74), generating heat and becoming relatively high temperature or having relatively high heat resistance, the second device chamber (52) includes devices, e.g., an on-board charger (94), a battery pack (96), a converter (98), and a controller (100), generating heat and not becoming relatively high temperature or having relatively low heat resistance, and the first device chamber (50) and the second device chamber (52) are separately cooled by cooling fans (84, 86) (106, 108).