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公开(公告)号：US06635973B1
公开(公告)日：2003-10-21
申请号：US09700730
申请日：2000-11-30
IPC分类号： B60L100
CPC分类号： E02F9/2075 , E02F9/2091 , Y10T307/527 , Y10T307/587
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.
摘要翻译： 具有冷凝器的工作机械，例如能够满足各种作业所需的冷凝条件，同时使冷凝器最小化并保持轻量化的冷凝器。 工作机械包括发电机和电动执行器，用于产生用于通过发电机产生的电力来操作工件的电力。 此外，对于充放电电力，设置多种冷凝器，并且根据所需的功率，工作内容等选择性地切换所使用的冷凝器。
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公开(公告)号：US06789335B1
公开(公告)日：2004-09-14
申请号：US09700729
申请日：2000-11-30
IPC分类号： E02F908
CPC分类号： E02F9/2025 , B60K6/46 , B60L1/20 , B60L11/12 , B60L2200/40 , B60W10/08 , B60W10/30 , B60W20/00 , B60W2300/17 , E02F3/435 , E02F9/123 , E02F9/2075 , E02F9/2091 , E02F9/2095 , F15B7/005 , F15B11/16 , F15B15/18 , F15B2211/20515 , F15B2211/20561 , F15B2211/27 , F15B2211/3051 , F15B2211/40584 , F15B2211/41527 , F15B2211/46 , F15B2211/473 , F15B2211/50518 , F15B2211/613 , F15B2211/71 , Y02T10/6217 , Y02T10/7077
摘要： An excavator in which a generator is driven by an engine as a power source. Electric motors are driven by electric power supplied from the generator, and a lower traveling body, an upper turning body, and operating parts of an excavation attachment are operated by the electric motors.
摘要翻译： 一种发动机由发动机作为动力源驱动的挖掘机。 电动机由发电机提供的电力驱动，电动机由下行走体，上转动体和挖掘附件的操作部分操作。
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