The invention provides a single-engine crane. The single-engine crane comprises a loading hoisting executing mechanism, a generator power take-off mechanism, a loading transfer case, a loading hydraulic pump, a motor, a generator and an electric energy storage mechanism, the generator power take-off mechanism is used for driving the generator to generate electricity. The generator is used for providing electric energy for the electric energy storage mechanism. The electric energy storage mechanism is used for providing electric energy for the motor; the motor drives the loading transfer case, the loading transfer case drives the loading hydraulic pump, and the loading hydraulic pump transmits power to the loading hoisting executing mechanism.
本发明提出了一种单发动机起重机包括:上车吊重执行机构、发电机取力机构、上车分动箱、上车液压泵、电动机、发电机和电能存储机构;发电机取力机构用于驱动发电机发电,发电机用于给电能存储机构提供电能;电能存储机构用于给电动机提供电能;电动机驱动上车分动箱,上车分动箱带动上车液压泵,上车液压泵将动力传递至上车吊重执行机构。
Single-engine crane
一种单发动机起重机
2023-05-26
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Safety assessment method and system for crane and single-engine crane
European Patent Office | 2021
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