Title:
HYBRID WORKING MACHINE
Document Type and Number:
Japanese Patent JP2017186851
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hybrid working machine which can be compactly mounted with an inverter for an assist power generation motor and an inverter for a turning electric motor.SOLUTION: A first inverter 50 for controlling an operation of an assist power generation motor 12 and a second inverter 59 for controlling an operation of a turning electric motor 28 are hierarchically attached to an attachment table 38 in a vertical direction. First and second lock members 75, 76 for locking cable-side connectors 69, 73 to inverter-side connectors 52, 61 by moving them between a horizontal position and a lower-side position, or releasing the lock are arranged at the first cable-side connector 69 of a first cable 67 for connecting the assist power generation motor 12 and the first inverter 50, and the second cabin-side connector 73 of a second cable 71 for connecting the turning electric motor 28 and the second inverter 59, respectively.SELECTED DRAWING: Figure 8
Inventors:
KOJIMA MITSUGU
OTA TAISUKE
ISHIJIMA MAKOTO
OTA TAISUKE
ISHIJIMA MAKOTO
Application Number:
JP2016078345A
Publication Date:
October 12, 2017
Filing Date:
April 08, 2016
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACHINERY
International Classes:
E02F9/00; H01R13/639
Attorney, Agent or Firm:
Kazuhiko Hirose