PROBLEM TO BE SOLVED: To provide a driving device for a forklift which prevents leakage of a lubrication oil to the outside of a case.SOLUTION: A driving device 10 for a forklift includes: a driving wheel 11; a travel motor 12; a first transmission mechanism 13; a second transmission mechanism 14; and a case 15. The first transmission mechanism 13 includes: a shaft part 13a which is attached to the case 15 through a bearing 18; and a first gear 13b. A first passage, a second passage, and a third passage are formed in the shaft part 13a. Valve means 21, which is closed by a centrifugal force when the shaft part 13a rotates and is opened when the shaft part 13a does not rotate, is provided at the second passage.SELECTED DRAWING: Figure 2

    【課題】ケース外への潤滑油の漏洩を防ぐことが可能なフォークリフト用駆動装置を提供する。【解決手段】駆動輪11と、走行モータ12と、第1伝達機構13と、第2伝達機構14と、ケース15とを備えたフォークリフト用駆動装置10であって、第1伝達機構13は、ベアリング18を介してケース15に取り付けられたシャフト部13aと第1歯車13bとを備える。シャフト部13aには、第1流路と、第2流路と、第3流路とが形成されている。第2流路には、シャフト部13aの回転時に遠心力により閉弁し、シャフト部13aの非回転時に開弁する弁手段21が設けられている。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    DRIVING DEVICE FOR FORKLIFT AND FORKLIFT


    Additional title:

    フォークリフト用駆動装置およびフォークリフト


    Contributors:

    Publication date :

    2017-03-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F16H Getriebe , GEARING



    Forklift driving device and forklift

    GUO PENG / HAN LIANG | European Patent Office | 2023

    Free access

    FORKLIFT, FORKLIFT CONTROL DEVICE, AND FORKLIFT CONTROL METHOD

    FUKAO TAKANORI / IINUMA RYOSUKE | European Patent Office | 2022

    Free access

    Forklift solar driving device

    MA YONG | European Patent Office | 2015

    Free access

    Driving equipment of electric forklift and electric forklift

    GUO JUNFENG / GUO JUNYANG / ZHANG LEI et al. | European Patent Office | 2025

    Free access

    Forklift driving assembly

    ZHU QIFENG | European Patent Office | 2025

    Free access