发明名称 Shovel
摘要 A shovel includes a power storage device, and an electric motor to which electric power is supplied from the power storage device. The power storage device includes a housing; a first power storage module including a plurality of laminated power storage cells stacked in a first direction, a first terminal, and a second terminal and being housed within the housing; a first electrode and a second electrode fixed to the housing; a first relay current path configured to electrically connect the first terminal to the first electrode; and a second relay current path configured to electrically connect the second terminal to the second electrode. The first relay current path includes a distance adjustment structure configured to compensate variations in the distance between the first electrode and the first terminal.
申请公布号 US9186999(B2) 申请公布日期 2015.11.17
申请号 US201414445112 申请日期 2014.07.29
申请人 Sumitomo Heavy Industries, Ltd. 发明人 Yokoyama Kazuya
分类号 H02P1/00;H02P3/00;H02P5/00;B60L11/18;E02F9/08;H01M2/10;E02F9/20;E02F9/24 主分类号 H02P1/00
代理机构 Squire Patton Boggs (US) LLP 代理人 Squire Patton Boggs (US) LLP
主权项 1. A shovel comprising: a power storage device; and an electric motor to which electric power is supplied from the power storage device, wherein the power storage device includes: a housing; a first power storage module including a plurality of laminated power storage cells stacked in a first direction, a first terminal, and a second terminal and being housed within the housing; a first electrode and a second electrode fixed to the housing; a first relay current path configured to electrically connect the first terminal to the first electrode; and a second relay current path configured to electrically connect the second terminal to the second electrode, and wherein the first relay current path includes a distance adjustment structure configured to compensate variations in the distance between the first electrode and the first terminal.
地址 Tokyo JP