1–20 of 31 hits
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    Safety maintenance frame for elevator maintenance

    Free access
    LIU JIE / CHEN XUELIANG / ZHOU HONGYUN | European Patent Office | 2022

    Monitoring device for elevator

    Free access
    LIU JIE / CHEN XUELIANG / HOU BOWEN | European Patent Office | 2022

    High-position forklift loader and hydraulic control system and method based on single-pump oil supply

    Free access
    LIU GUOLIANG / WEI XING / CHEN XUELIANG et al. | European Patent Office | 2023

    Low-position motor replacing device and replacing method thereof

    Free access
    ZHANG DONGSHENG / ZHANG JIAN / LIU XIAOQI et al. | European Patent Office | 2021

    PARKING BRAKE HYDRAULIC CONTROL SYSTEM AND FORKLIFT LOADER

    Free access
    LIU GUOLIANG / WEI XING / SUN RONGWU et al. | European Patent Office | 2023

      Parking brake hydraulic control system and forklift loader

      Free access
      LIU GUOLIANG / WEI XING / SUN RONGWU et al. | European Patent Office | 2022

    Diode module

    Free access
    XIAO TING / LIU SIQI / JIANG YULIANG et al. | European Patent Office | 2020

    Coupler and railway vehicle

    Free access
    CHEN XUELIANG / ZHANG JINFA / LIU HUANYUN et al. | European Patent Office | 2024

    BOGIE SHAFT DRIVE POWER GENERATION DEVICE, BOGIE, AND RAILWAY VEHICLE

    Free access
    CHEN XUELIANG / ZHANG JINFA / TU ZHIWEN et al. | European Patent Office | 2022

      Bogie shaft drive power generation device, bogie, and railway vehicle

      Free access
      CHEN XUELIANG / ZHANG JINFA / TU ZHIWEN et al. | European Patent Office | 2024

    Bottom door closing state monitoring device and method thereof

    Free access
    WANG JIAN / CHEN XUELIANG / WANG FEI et al. | European Patent Office | 2022

    Control method and device of railway wagon braking system, medium and braking system

    Free access
    ZENG DELIANG / TU ZHIWEN / ZHANG JINFA et al. | European Patent Office | 2024

    Modular assembly lower side door

    Free access
    LIU HAITAO / SHI CHUNJIANG / WANG YONG et al. | European Patent Office | 2021

    Coupler knuckle, manufacturing method thereof and railway vehicle

    Free access
    WANG LINA / CHEN XUELIANG / ZHANG JINFA et al. | European Patent Office | 2024

    SHAFT END POWER GENERATION DEVICE, BOGIE, AND RAILWAY VEHICLE

    Free access
    ZHANG JINFA / TU ZHIWEN / ZHANG XIANHUA et al. | European Patent Office | 2023

      SHAFT END POWER GENERATION DEVICE, BOGIE, AND RAILWAY VEHICLE

      Free access
      ZHANG JINFA / TU ZHIWEN / ZHANG XIANHUA et al. | European Patent Office | 2023

    Linkage control method for parking braking of railway wagon

    Free access
    ZENG DELIANG / TU ZHIWEN / YANG GANG et al. | European Patent Office | 2023

    Manual adjusting mechanism for parking brake cylinder of railway wagon

    Free access
    YANG GANG / XU YONG / ZHANG JINFA et al. | European Patent Office | 2023

    Railway wagon parking brake cylinder control method

    Free access
    YANG GANG / TU ZHIWEN / ZHANG JINFA et al. | European Patent Office | 2023

    Shaft end power generating device, bogie and railway vehicle

    Free access
    ZHANG JINFA / TU ZHIWEN / ZHANG XIANHUA et al. | European Patent Office | 2021

    Brake beam and railway train

    Free access
    ZENG DELIANG / TU ZHIWEN / ZHANG JINFA et al. | European Patent Office | 2023

    Railway vehicle health monitoring system

    Free access
    LI QIAONENG / JIANG RUIJIN / XU YONG et al. | European Patent Office | 2023

    Car coupler longitudinal force monitoring system and method and railway wagon

    Free access
    LIU HUANYUN / TU ZHIWEN / CHEN XUELIANG et al. | European Patent Office | 2023