发明名称 Capacitor-equipped working machine
摘要 A working machine, such as an excavator, provided with a condenser, capable of satisfying condensing conditions required for various works, while minimizing the condensers and maintaining a light-weight. The working machine includes a generator and at a an electrically-operated actuator for generating power for operating a work member by electric power generated by the generator. Further, as for charging-discharging electric power, a plurality of kinds of condensers are provided, and the condensers used are selectively switched according to power required, work contents, or the like.
申请公布号 US6635973(B1) 申请公布日期 2003.10.21
申请号 US20000700730 申请日期 2000.11.30
申请人 KOBELCO CONSTRUCTION MACHINERY CO., LTD. 发明人 KAGOSHIMA MASAYUKI;ARAYA HIROKAZU;KINUGAWA HIDEKI;KOMIYAMA MASAYUKI
分类号 B60L11/18;E02F9/00;E02F9/20;(IPC1-7):B60L1/00 主分类号 B60L11/18
代理机构 代理人
主权项
地址