发明名称 Electric Work Vehicle
摘要 An electric work vehicle is provided in which the length of a high-tension cable connecting an electric motor included in a slewing motor with an inverter for controlling the electric motor can be set to be comparatively short. A region on a main frame is divided into three regions consisting of a center region, a first side region, and a second side region, via a first vertical rib and a second vertical rib. A slewing hydraulic motor and a slew assist electric motor, which constitute the slewing motor, are disposed in the center region, and an inverter for controlling the slew assist electric motor is disposed in a position near the second vertical rib in a second tool chamber provided in the second side region.
申请公布号 US2013108404(A1) 申请公布日期 2013.05.02
申请号 US201113698891 申请日期 2011.07.21
申请人 OKUMURA SHINYA;OJIMA MITSUGU;OTA YASUNORI;ISHIDA TOSHIHIKO;HIROKI TAKENORI;HITACHI CONSTRUCTION MACHINERY CO., LTD. 发明人 OKUMURA SHINYA;OJIMA MITSUGU;OTA YASUNORI;ISHIDA TOSHIHIKO;HIROKI TAKENORI
分类号 E02F9/08;E02F9/20 主分类号 E02F9/08
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