| 摘要 |
PURPOSE:To prevent environmental pollution when it is used indoors and so on by providing an induction machine, which operates as an electric motor by battery electric power supply, in a driving system of an engine and a hydraulic pump. CONSTITUTION:A fork lift vehicle 1 has a fork lift device which travels by being driven by operation of an engine 10 and raises and lowers a fork lift 6. An induction machine 31 which operates as an electric motor by battery electric power supply or operates as a generator by being driven by kinetic energy of the fork lift 6, is arranged in a flywheel 11 of this engine 10, and the induction machine 31 is used as a main machine at least by the battery electric power supply, and control to maintain the engine 10 in an idle running condition becomes possible. |
