Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Electric excavator
The exterior cover (9) has a left side plate (9L) and a right side plate (9R) facing each other in the left-right direction, an air vent (VL) provided in the left side plate (9L), and an air vent (VR) provided in the right side plate (9R). A battery (31) is disposed between the left side plate (9L) and the right side plate (9R) and supplies power to the electric motor. The hydraulic devices (32, 33) are disposed in front of the battery (31). The cooling device (40) has a cooling fan (40a), and is disposed so as to face a region sandwiched between the battery (31) and the hydraulic devices (32, 33) in the left-right direction in a plan view.
外装罩(9)具有在左右方向上相互对置的左侧板(9L)及右侧板(9R)、设置于左侧板(9L)的通气口(VL)和设置于右侧板(9R)的通气口(VR)。电池(31)配置于左侧板(9L)与右侧板(9R)之间，向电动马达供给电力。液压设备(32、33)配置于电池(31)的前方。冷却装置(40)具有冷却风扇(40a)，配置为在俯视下与被电池(31)和液压设备(32、33)夹着的区域在左右方向上对置。
Electric excavator
The exterior cover (9) has a left side plate (9L) and a right side plate (9R) facing each other in the left-right direction, an air vent (VL) provided in the left side plate (9L), and an air vent (VR) provided in the right side plate (9R). A battery (31) is disposed between the left side plate (9L) and the right side plate (9R) and supplies power to the electric motor. The hydraulic devices (32, 33) are disposed in front of the battery (31). The cooling device (40) has a cooling fan (40a), and is disposed so as to face a region sandwiched between the battery (31) and the hydraulic devices (32, 33) in the left-right direction in a plan view.
外装罩(9)具有在左右方向上相互对置的左侧板(9L)及右侧板(9R)、设置于左侧板(9L)的通气口(VL)和设置于右侧板(9R)的通气口(VR)。电池(31)配置于左侧板(9L)与右侧板(9R)之间，向电动马达供给电力。液压设备(32、33)配置于电池(31)的前方。冷却装置(40)具有冷却风扇(40a)，配置为在俯视下与被电池(31)和液压设备(32、33)夹着的区域在左右方向上对置。
Electric excavator
电动挖掘机
YAMAGUCHI MASAYASU (Autor:in) / KITAGAWA TAKESHI (Autor:in)
27.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING