Title:
HYBRID WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2017/175527
Kind Code:
A1
Abstract:
According to the present invention, a first inverter (50) that controls the operation of an assist power generation motor (12) and a second inverter (59) that controls the operation of a turning electric motor (28) are attached to a mounting base (38) in a vertically layered manner. A first cable side connector (69) of a first cable (67) that connects the assist power generation motor (12) and the first inverter (50) and a second cable side connector (73) of a second cable (71) that connects the turning electric motor (28) and the second inverter (59) are respectively provided with first and second locking members (75, 76) that lock the cable side connectors (69, 73) with respect to the inverter side connector (52, 61) or release the locking thereof from the inverter side connector (52, 61) by being moved between the horizontal positions and the lower side positions.
Inventors:
OJIMA MITSUGU (JP)
OTA YASUNORI (JP)
ISHIJIMA MAKOTO (JP)
OTA YASUNORI (JP)
ISHIJIMA MAKOTO (JP)
Application Number:
PCT/JP2017/008592
Publication Date:
October 12, 2017
Filing Date:
March 03, 2017
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACH CO (JP)
International Classes:
E02F9/00; H01R13/639
Domestic Patent References:
| WO2016017200A1 | 2016-02-04 |
Foreign References:
| JP2002164117A | 2002-06-07 |
Attorney, Agent or Firm:
HIROWA PATENT FIRM (JP)
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