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    • 2. 发明申请
    • WORKING MACHINE
    • 工作机
    • US20160090712A1
    • 2016-03-31
    • US14862486
    • 2015-09-23
    • KUBOTA CORPORATION
    • Yuji YAMASHITARyohei SUMIYOSHISatoshi TAJIMAKunihiro SUZUKIHayato KAWANOHiroyuki ANAMIHajime TAMAKI
    • E02F9/08B60K11/04
    • E02F9/0866B60K11/04B60Y2200/415E02F3/3414
    • The present invention intends to provide a working machine capable of improving the heat exchange efficiency of the radiator and of suppressing degradation of performance of the radiator even when the oil cooler is clogged up, in the working machine arranging the radiator and the oil cooler above the engine. A working machine includes: a motor; a fan arranged above the motor, the fan being configured to generate an air flow downward; a radiator arranged above the fan; and an oil cooler arranged adjacent to the radiator. In addition, the working machine includes: a shroud disposed around fan, the shroud including: a rim portion forming an air vent hole, the air vent hole being for passage of the air flow generated by the fan; and a support member attached to an upper portion of the shroud, the support member being configured to support the radiator and the oil cooler.
    • 本发明旨在提供一种能够提高散热器的热交换效率,并且即使在油冷却器堵塞的情况下也能够抑制散热器和油冷却器的性能劣化的作业机械, 发动机。 工作机器包括:电动机; 风扇,布置在马达上方,所述风扇构造成向下产生空气流; 布置在风扇上方的散热器; 以及与散热器相邻布置的油冷却器。 另外,工作机械包括:围绕风扇设置的护罩,所述护罩包括:形成通气孔的边缘部,所述通气孔用于通过所述风扇产生的空气流; 以及附接到所述护罩的上部的支撑构件,所述支撑构件被构造成支撑所述散热器和所述油冷却器。