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WHEELCHAIR LIFT WITH LOW ENERGY CONSUMPTION
专利权人:
Autolift S.r.l.
发明人:
Marco GALLINGANI
申请号:
US16515379
公开号:
US20200054506A1
申请日:
2019.07.18
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A wheelchair lift with low energy consumption includes a platform assembly to receive a wheelchair. The wheelchair lift includes a hydraulic drive system to move the platform assembly between an entry level position and a ground level position. The wheelchair lift includes a fluid circuit being embodied to transport a hydraulic fluid from a tank using a pump driven by an electric motor to the hydraulic drive system to raise the platform assembly from the ground level position to the entry level position. The fluid circuit is further embodied to transport the hydraulic fluid from the hydraulic drive system via the pump to the tank, when lowering the platform assembly from the entry level position to the ground level position.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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