A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REVOLVING WORK MACHINE
To perform efficient heating inside a protection mechanism utilizing the heat of working oil.SOLUTION: A revolving work machine includes a swivel base, the protection mechanism provided on the swivel base for protecting a driver seat, a work device provided on the swivel base, a battery unit, an electric motor to be driven by electric power output by the battery unit, a hydraulic system circuit having a hydraulic pump for discharging working oil by driving the electric motor, and hydraulic equipment to be driven by the working oil discharged by the hydraulic pump, and a heating device for performing heating inside the protection mechanism utilizing the heat of the working oil.SELECTED DRAWING: Figure 1
【課題】作動油の熱を利用して保護機構の内部の暖房を効率よく行う。【解決手段】旋回作業機は、旋回台と、旋回台に設けられ、運転席を保護する保護機構と、旋回台に設けられた作業装置と、バッテリユニットと、バッテリユニットが出力する電力によって駆動する電動モータと、電動モータの駆動によって作動油を吐出する油圧ポンプと、油圧ポンプが吐出した作動油によって駆動する油圧機器と、を有する油圧系回路と、作動油の熱によって保護機構の内部の暖房を行う暖房装置と、を備えている。【選択図】図１
REVOLVING WORK MACHINE
To perform efficient heating inside a protection mechanism utilizing the heat of working oil.SOLUTION: A revolving work machine includes a swivel base, the protection mechanism provided on the swivel base for protecting a driver seat, a work device provided on the swivel base, a battery unit, an electric motor to be driven by electric power output by the battery unit, a hydraulic system circuit having a hydraulic pump for discharging working oil by driving the electric motor, and hydraulic equipment to be driven by the working oil discharged by the hydraulic pump, and a heating device for performing heating inside the protection mechanism utilizing the heat of the working oil.SELECTED DRAWING: Figure 1
【課題】作動油の熱を利用して保護機構の内部の暖房を効率よく行う。【解決手段】旋回作業機は、旋回台と、旋回台に設けられ、運転席を保護する保護機構と、旋回台に設けられた作業装置と、バッテリユニットと、バッテリユニットが出力する電力によって駆動する電動モータと、電動モータの駆動によって作動油を吐出する油圧ポンプと、油圧ポンプが吐出した作動油によって駆動する油圧機器と、を有する油圧系回路と、作動油の熱によって保護機構の内部の暖房を行う暖房装置と、を備えている。【選択図】図１
REVOLVING WORK MACHINE
旋回作業機
TAKAGI TAKAHIRO (author) / TAKAGI TAKESHI (author)
2021-05-27
Patent
Electronic Resource
Japanese
IPC:
E02F
Baggern
,
DREDGING