发明名称 ELECTRICALLY-DRIVEN SERVICE VEHICLE
摘要 An electrically-driven service vehicle comprising a turning body (11) attached to a traveling carriage (7) so as to be horizontally turnable, a power shovel device (20) mounted on the turning body (11) to operate on receiving a hydraulic drive force, and a hydraulic drive force generating unit provided on the turning body (11), for generating a hydraulic drive force to operate the power shovel device (20). The hydraulic drive force generating unit comprises a hydraulic oil tank (73) storing hydraulic oil, a hydraulic pump (14) supplying hydraulic oil in the hydraulic oil tank to the power shovel device (20), an electric motor (13) driving the hydraulic pump, and a lithium ion battery (50) supplying drive electric power to the electric motor.
申请公布号 WO2007091664(A1) 申请公布日期 2007.08.16
申请号 WO2007JP52296 申请日期 2007.02.02
申请人 TAKEUCHI MFG. CO., LTD.;TAKEUCHI, AKIO;SHIMADA, YOSHIHIDE;YOSHIOKA, MASAO;YAMAZAKI, YUTAKA;YAMAMOTO, AKIRA 发明人 TAKEUCHI, AKIO;SHIMADA, YOSHIHIDE;YOSHIOKA, MASAO;YAMAZAKI, YUTAKA;YAMAMOTO, AKIRA
分类号 E02F9/08;E02F9/00;E02F9/18;H01M2/10 主分类号 E02F9/08
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