首页>
外国专利>
Hydraulic lifting device for running a battery operated industrial truck has a load suspension device with vertical motion operating with hydraulic lifting cylinders.
Hydraulic lifting device for running a battery operated industrial truck has a load suspension device with vertical motion operating with hydraulic lifting cylinders.
A lifting cylinder (6) connects to a hydraulic mechanism (2) working as a pump while lifting and as a motor while lowering. This mechanism has an operational connection to an electrical machine (3) working as a motor while lifting and as a generator while lowering. A detector device (10) detects the flow of a pressurized substance and forms a feed output sensor (11).
展开▼