PROBLEM TO BE SOLVED: To enhance efficiency of an energy regenerative system.SOLUTION: An energy regenerative system 100 includes: a pump 10 which is driven by an engine 11 and discharges hydraulic oil; a revolving motor 30 and a boom cylinder 50 driven by the hydraulic oil discharged from the pump 10; a regenerative motor 80 driven by hydraulic oil discharged from the revolving motor 30 or the boom cylinder 50; and a hydraulic pressure stepless transmission 90 which connects the regenerative motor 80 and the engine 11 and continuously changes a transmission gear ratio of the regenerative motor 80 and the engine 11.SELECTED DRAWING: Figure 2

    【課題】エネルギ回生システムの効率を高める。【解決手段】エネルギ回生システム100は、エンジン11により駆動され作動油を吐出するポンプ10と、ポンプ10から吐出される作動油により駆動される旋回モータ30及びブームシリンダ50と、旋回モータ30又はブームシリンダ50から排出される作動油により駆動される回生モータ80と、回生モータ80とエンジン11とを連結し、回生モータ80とエンジン11の変速比を連続的に変化させる無段変速機90と、を備える。【選択図】図2


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    Title :

    ENERGY REGENERATIVE SYSTEM


    Additional title:

    エネルギ回生システム


    Contributors:

    Publication date :

    2018-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E02F Baggern , DREDGING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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