1–5 of 5 hits
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    Transfer trolley

    Free access
    CHEN MINGKUI / SHAO ZHIHE / LIU MIN et al. | European Patent Office | 2020

    High-speed heavy-load elevator traction machine for dual-brake-disc brake structure

    Free access
    YAO GUOJIANG / REN YUNLONG / MIN ZHIQIANG et al. | European Patent Office | 2020

    High-precision magnetic suspension accelerometer

    Free access
    PAN LIQING / YANG XIANWEI / LUO ZHIHUI et al. | European Patent Office | 2019

      HIGH-PRECISION MAGNETIC SUSPENSION ACCELEROMETER

      Free access
      PAN LIQING / YANG XIANWEI / LUO ZHIHUI et al. | European Patent Office | 2017

    Encoder mounting structure suitable for elevator traction machine

    Free access
    YAO GUOJIANG / YE JIAFANG / REN YUNLONG et al. | European Patent Office | 2021

    Elevator traction machine with good heat dissipation performance

    Free access
    YAO GUOJIANG / MIN ZHIQIANG / REN YUNLONG et al. | European Patent Office | 2020