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Engine start device for manual work machine, having small-sized electric motor, and manual work machine having the start device mounted thereon
Engine start device for manual work machine, having small-sized electric motor, and manual work machine having the start device mounted thereon
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机译:具有小型电动机的手动作业机的发动机启动装置以及安装了该启动装置的手动作业机
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摘要
The present invention relates to a start device for a small-sized engine, which is capable of starting the small-sized engine in an appropriate starting time and is ultimately reduced in size and weight by a rational design. A plurality of secondary batteries is used as a power source required to drive a small-sized electric motor and a small-sized engine, and has a considerably large capacity and an extremely small size. A speed reduction mechanism that has a reduction ratio of 1/30 to 1/90 is disposed between the electric motor and a buffer/power storage section. The start device starts the engine in an extremely short time of 0.4 to 1.3 seconds. Within this range of staring time of the engine, an operator has no uncomfortable feelings.
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