Title:
SHOVEL
Document Type and Number:
WIPO Patent Application WO/2013/061869
Kind Code:
A1
Abstract:
An upper rotating body is rotatably mounted on a lower traveling body. An attachment is disposed on the upper rotating body. A power-storing device is disposed, with the attachment, on the upper rotating body. An electrical component is driven by power discharged from the power-storing device. The power-storing device has, on a first wall plate, a casing having formed thereon a first channel for channeling a cooling medium. A power-storing module is disposed in the case. The power-storing module includes a plurality of power-storing cells that have been stacked, and each of the power-storing cells is thermally bonded to the first channel.
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Inventors:
ADACHI SHUNTARO (JP)
NAKAJYO TERUNOBU (JP)
YOKOYAMA KAZUYA (JP)
NAKAJYO TERUNOBU (JP)
YOKOYAMA KAZUYA (JP)
Application Number:
PCT/JP2012/077045
Publication Date:
May 02, 2013
Filing Date:
October 19, 2012
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
International Classes:
H01M10/50; E02F9/20; H01M50/211; H01M50/249; H01M50/271; H01M50/289; H05K7/20
Domestic Patent References:
| WO2011070758A1 | 2011-06-16 |
Foreign References:
| JP2010218716A | 2010-09-30 | |||
| JPH11273752A | 1999-10-08 | |||
| JP2005057007A | 2005-03-03 | |||
| JPH08148187A | 1996-06-07 | |||
| JP2009134938A | 2009-06-18 |
Attorney, Agent or Firm:
KITAYAMA, Mikio (JP)
Mikio Kiyama (JP)
Mikio Kiyama (JP)
Download PDF:
Claims:
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