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    HYBRID FIRE FIGHTING VEHICLE
    4.
    发明申请
    HYBRID FIRE FIGHTING VEHICLE 有权

    公开(公告)号：US20210196998A1

    公开(公告)日：2021-07-01

    申请号：US17204342

    申请日：2021-03-17

    申请人： Oshkosh Corporation

    发明人： Jason Shively ,  Seth Newlin ,  David Kay ,  Jack Bermingham ,  Jon Morrow ,  David Steinberger

    IPC分类号： A62C27/00 ,  B60K6/48 ,  B60P3/22

    摘要： A fire fighting vehicle includes a chassis, a front axle, a rear axle, an engine, an energy storage device, an electromechanical transmission, a vehicle subsystem, and a power divider. The electromechanical transmission is (i) coupled to at least one of the front axle or the rear axle and (ii) electrically coupled to the energy storage device. The power divider is positioned between the engine, the vehicle subsystem, and the electromechanical transmission. The power divider includes a first interface coupled to the engine, a second interface coupled to the vehicle subsystem, and a third interface coupled to the electromechanical transmission. The power divider is configured to facilitate (i) selectively coupling the engine to the vehicle subsystem and (ii) selectively coupling the engine to the electromechanical transmission.

    ENERGY MANAGEMENT FOR HYBRID FIRE FIGHTING VEHICLE
    7.
    发明申请
    ENERGY MANAGEMENT FOR HYBRID FIRE FIGHTING VEHICLE 有权

    公开(公告)号：US20210107446A1

    公开(公告)日：2021-04-15

    申请号：US17066356

    申请日：2020-10-08

    申请人： Oshkosh Corporation

    发明人： Jason Shively ,  Seth Newlin ,  David Kay ,  Jack Bermingham ,  Jon Morrow ,  David Steinberger

    IPC分类号： B60W10/26 ,  A62C27/00 ,  B60W10/08 ,  B60W20/00

    摘要： A fire fighting vehicle includes a powertrain including an engine, a battery pack, and an electromechanical transmission; a power divider; and a controller. The power divider is positioned between the engine, the pump, and the electromechanical transmission. The controller is configured to monitor a state-of-charge of the battery pack and operate the engine, the power divider, and the electromechanical transmission such that the state-of-charge is maintained above a minimum state-of-charge threshold that is sufficient to facilitate (i) accelerating the fire fighting vehicle to a driving speed of at least 50 miles-per-hour in an acceleration time and (ii) maintaining or exceeding the driving speed for a period of time. An aggregate of the acceleration time and the period of time is at least three minutes.

    FIRE APPARATUS PIERCING TIP RANGING AND ALIGNMENT SYSTEM
    9.
    发明申请
    FIRE APPARATUS PIERCING TIP RANGING AND ALIGNMENT SYSTEM 审中-公开

    公开(公告)号：US20190262643A1

    公开(公告)日：2019-08-29

    申请号：US16409315

    申请日：2019-05-10

    申请人： Oshkosh Corporation

    发明人： Jason Shively ,  David Kay ,  Noah Kuntz ,  Tim Nelson

    IPC分类号： A62C31/22 ,  A62C31/24 ,  B05B12/12 ,  A62C3/08

    摘要： A fire-fighting vehicle includes a boom assembly movably coupled to a chassis, a penetrating nozzle coupled to the boom assembly, an actuator that moves the penetrating nozzle relative to the chassis, and a controller operatively coupled to a sensor. The penetrating nozzle includes a piercing tip and an outlet configured to be selectively fluidly coupled to a supply of fire suppressant. The piercing tip is repositionable relative to a surface of an object having an interior cavity. The outlet supplies fire suppressant into the interior cavity when the piercing tip is within the interior cavity. The sensor provides data relating to at least one of a position and an orientation of the piercing tip relative to the surface. The controller determines an angular orientation of the piercing tip relative to the surface based on the data.