A hydraulic transaxle includes a transaxle casing including an upper transaxle housing and a lower casing, hydrostatic transmission (“HST”), and an axle. The HST has a hydraulic pump and a hydraulic motor that are fluidly connected to each other. The hydraulic motor has a motor shaft that is drivingly connected to the axle through a reduction gear train that is disposed between the hydraulic pump and the axle. Reduction gear train has a gear shaft supported by the upper transaxle housing via a ball bearing. At least a part of the upper transaxle housing is formed by a gear top cover made of metal and covering the reduction gear train. Ball bearing is supported by the upper transaxle housing and the gear top cover.


    Access

    Download


    Export, share and cite



    Title :

    Hydraulic transaxle


    Contributors:

    Publication date :

    2020-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16H Getriebe , GEARING / A01D Ernten , HARVESTING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F03C Verdrängerkraftmaschinen mit Flüssigkeitsantrieb , POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS



    Hydraulic Transaxle

    SUGIMOTO HIROSHI / TERADA MAI / KIYOOKA KOJI | European Patent Office | 2021

    Free access

    Hydraulic transaxle

    SUGIMOTO HIROSHI / TERADA MAI / KIYOOKA KOJI | European Patent Office | 2022

    Free access

    HYDRAULIC TRANSAXLE

    MATSUURA JUN / IWAKI KOJI / YASUDA TOSHIFUMI | European Patent Office | 2020

    Free access

    Hydraulic transaxle

    MURASHIMA DAISUKE / IWAKI KOJI / YASUDA TOSHIFUMI et al. | European Patent Office | 2021

    Free access

    HYDRAULIC TRANSAXLE

    MATSUURA JUN / IWAKI KOJI / YASUDA TOSHIFUMI | European Patent Office | 2019

    Free access