An output shaft of a hydraulic motor is enclosed within a sealed housing and coupled to an input shaft of an electric generator using non-contact couplings. Tool electrical components are electrically coupled to the electric generator. A high pressure hydraulic tool circuit includes a hydraulic tool load and the hydraulic motor of the electric power generation assembly coupleable between a hydraulic boom inlet line and a hydraulic boom return line. Both the hydraulic tool load and the hydraulic motor of the electric power generation assembly can be designed to input hydraulic fluid up to the full rated pressure of the tool. The sealed housing of the hydraulic motor of the electric power generation assembly can be designed to retain hydraulic fluid within the interior up to the full rated pressure of the tool so that no case drain or separate low pressure return line for the hydraulic motor is necessary.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    EXCAVATOR BOOM MOUNTABLE HIGH PRESSURE HYDRAULIC TOOL INCLUDING A HYDRAULIC MOTOR DRIVEN GENERATOR


    Beteiligte:

    Erscheinungsdatum :

    05.11.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    E02F Baggern , DREDGING / B66C Krane , CRANES



    Excavator boom mountable high pressure hydraulic tool including a hydraulic motor driven generator

    NESS REUBEN D / BROWN AARON JUSTIN / BAKER JOSEPH FOSS | Europäisches Patentamt | 2022

    Freier Zugriff

    HYDRAULIC EXCAVATOR

    Europäisches Patentamt | 2016

    Freier Zugriff

    HYDRAULIC EXCAVATOR

    HAGIWARA NAOKI / MIZOGUCHI KAZUHIKO / HIRASAWA SHIGERU et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Hydraulic excavator

    SHIOJI HIROYUKI / HONMA YOSHIAKI / TSUKAMOTO DAISUKE et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    HYDRAULIC EXCAVATOR

    YOTSUZUKA HIRONORI | Europäisches Patentamt | 2015

    Freier Zugriff