A thrust wheel comprises a thrust wheel body, a thrust wheel end cover, a first bearing, a thrust wheel spacer bush, a second bearing, a sealing sleeve, an oil seal, a dustproof cover, a thrust wheel shaft, a shaft sleeve, an oil seal cover, a muddy water oil seal, a fixing bolt and a gasket. According to the thrust wheel, the thrust wheel end cover is arranged at the first end of the thrust wheel body, so that the first bearing and the second bearing in the thrust wheel can be sealed in the thrust wheel. The sealing sleeve, the oil seal and the dustproof cover are arranged at the second end of the thrust wheel body, and the first bearing and the second bearing can be sealed in the sealing sleeve from the second end of the thrust wheel body. And the oil seal is protected inside by the sealing sleeve and the dustproof cover, so that the service life of the oil seal can be prolonged. The gasket is pressed on the end part, far away from the thrust wheel spacer bush, of the inner ring of the first bearing, so that the first bearing and the whole thrust wheel can be fixed. And by arranging the muddy water oil seal, the shaft sleeve and the oil seal cover, external muddy water impurities can be prevented from entering the thrust wheel body, and the service life of the bearing is further prolonged.

    一种支重轮,包括支重轮体、支重轮端盖、第一轴承、支重轮隔套、第二轴承、密封套、油封、防尘盖、支重轮轴、轴套、油封盖、泥水油封、固定螺栓和垫片。上述支重轮,在支重轮本体的第一端设置支重轮端盖,可以将支重轮内的第一轴承和第二轴承密封在内。在支重轮本体的第二端设置密封套、油封和防尘盖,可以从支重轮本体的第二端将第一轴承和第二轴承密封在内。通过用密封套和防尘盖将油封保护在内,还可以延长油封的使用寿命。通过将垫片压紧于第一轴承的内圈远离支重轮隔套的端部,可以用来固定第一轴承及整个支重轮。通过设置泥水油封、轴套和油封盖,可以防止外面的泥水杂物进入支重轮本体内部,进一步提高轴承的使用寿命。


    Access

    Download


    Export, share and cite



    Title :

    Thrust wheel


    Additional title:

    一种支重轮


    Contributors:
    ZHAO ZUOWEI (author) / LI JUNMING (author) / LI TIEHUI (author)

    Publication date :

    2022-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    Thrust wheel, thrust wheel system and working machine

    MA ZIYANG | European Patent Office | 2023

    Free access

    Thrust wheel axle, thrust wheel and crawler crane

    PAN DANDAN / ZHOU CHUNHUI / ZHANG ZHUO et al. | European Patent Office | 2021

    Free access

    Thrust wheel

    HUANG CHUNXIANG | European Patent Office | 2022

    Free access

    THRUST WHEEL SHAFT, THRUST WHEEL AND OPERATION MACHINE

    HU XIAOKANG / SUN CHUANDONG / CHENG ZHONGWEI | European Patent Office | 2024

    Free access

    THRUST WHEEL SHAFT, THRUST WHEEL AND OPERATION MACHINE

    HU XIAOKANG / SUN CHUANDONG / CHENG ZHONGWEI | European Patent Office | 2022

    Free access