PROBLEM TO BE SOLVED: To provide a bucket-mounted hydraulic unit that can reduce the weight of a whole bucket, simplify the structure of the bucket, and reduce costs.SOLUTION: A hydraulic unit is mounted in a bucket and used, and comprises: an electric motor 1 that can be rotationally driven in normal and reverse directions; and a hydraulic motor 2 that is rotationally driven by the electric motor 1. Hydraulic oil discharged from the hydraulic motor 2 is supplied via a hydraulic oil passage to a hydraulic cylinder 10 that performs opening/closing operation of the bucket.

    【課題】バケット全体の軽量化を図るとともに、バケットの構造を簡易化し、低コスト化できるバケット搭載用油圧ユニットを提供すること。【解決手段】バケットに搭載して使用される油圧ユニットであって、正逆転駆動可能な電動モータ1と、この電動モータ1によって回転駆動される油圧モータ2とを備え、この油圧モータ2から吐出される作動油が作動油路を介してバケットの開閉操作を行う油圧シリンダ10に供給されるようにする。【選択図】図1B


    Access

    Download


    Export, share and cite



    Title :

    BUCKET-MOUNTED HYDRAULIC UNIT


    Additional title:

    バケット搭載用油圧ユニット


    Contributors:

    Publication date :

    2015-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / B66C Krane , CRANES / E02F Baggern , DREDGING



    HYDRAULIC UNIT MOUNTED ON BUCKET

    KAWAHARA YASUTO / SHUTO SHINICHIRO | European Patent Office | 2015

    Free access

    ELECTRO-HYDRAULIC BUCKET, CONTROL DEVICE OF ELECTRO-HYDRAULIC BUCKET, CONTROL METHOD OF ELECTRO-HYDRAULIC BUCKET

    NEMOTO YOSHINORI / IWAMURA TETSUYA | European Patent Office | 2020

    Free access

    hydraulic grab bucket

    CHO E GEON | European Patent Office | 2024

    Free access

    Hydraulic grab bucket

    LIANG NING / SONG YUHAO / ZHANG LIANGHAI | European Patent Office | 2021

    Free access

    Hydraulic power bucket

    BERGERON RAYMOND | European Patent Office | 2016

    Free access