PROBLEM TO BE SOLVED: To provide a self-propelled work machine that features efficient drive of an undercarriage.SOLUTION: The invention relates to a self-propelled work machine. The self-propelled work machine includes: an undercarriage 12 provided with drive wheels 14 driven by a drive device; and an upper structure 18 which is rotatably mounted on the undercarriage 12. A drive unit 30 is arranged in the upper structure 18 and a boom 22 for a work tool is mounted on the upper structure 18. In the self-propelled work machine, the drive unit 30 drives a power generator 34 that is a power source for an electric motor 38 arranged in the upper structure 18 and the electric motor 38 is the drive device for the drive wheels 14 arranged on the undercarriage 12.SELECTED DRAWING: Figure 1

    【課題】下部車台の効率の良い駆動を特徴とする自己推進型作業機械を提供する。【解決手段】本発明は、自己推進型作業機械に関し、自己推進型作業機械は、駆動装置によって駆動される駆動輪14を備える下部車台12を備え、下部車台に回転可能に取り付けられた上部構造体18を備え、上部構造体18の中に駆動ユニット30が配置され、上部構造体18の上に作業工具用のブーム22が取り付けられる。自己推進型作業機械は、駆動ユニット30が、上部構造体18の中に配置された電動モーター38のための電源である発電機34を駆動し、電動モーター38が、下部車台12に配置された駆動輪14のための駆動装置である、ことを特徴とする。【選択図】図1


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    Title :

    SELF-PROPELLED WORK MACHINE


    Additional title:

    自己推進型作業機械


    Contributors:

    Publication date :

    2016-06-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / E02F Baggern , DREDGING



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