The invention relates to a manual controller for indirectly controlling a fluid-operated lifting device, comprising at least one control fluid inlet and at least one control fluid outlet, at least one control valve arranged between the control fluid inlet and the control fluid outlet, and an operating element for operating the control valve by a user. In order to provide a manual control device and a fluid-operated lifting device for indirectly controlling a fluid-operated lifting device, which have particularly precise control characteristics suitable for the respective user and the respective use situation and are thus considered to be very comfortable to use, it is provided that an input throttle valve is arranged in at least one control fluid inlet, and an output throttle valve is arranged in at least one control fluid outlet. In order to adjust the flow or volume flow of the control valve and/or the control characteristic of the manual controller.

    本发明涉及用于间接控制流体操作的起重装置的手动控制器,其具有至少一个控制流体入口和至少一个控制流体出口、设置在控制流体入口和控制流体出口之间的至少一个控制阀、以及用于由用户操纵控制阀的操作元件。为了提供具有适合于相应用户和相应使用情况的特别精确的控制特性,并且因此被认为使用起来很舒适的用于间接控制流体操作的起重装置的手动控制器和流体操作的起重装置,规定了,输入节流阀设置在至少一个控制流体入口中,以便调节控制阀的流量或体积流和/或手动控制器的控制特性。


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    Title :

    Manual controller for indirectly controlling fluid-operated lifting device and fluid-operated lifting device


    Additional title:

    用于间接控制流体操作的起重装置的手动控制器和流体操作的起重装置


    Contributors:

    Publication date :

    2024-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS




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