A pulley is provided for a high-efficiency winch of the type used for transmitting mechanical energy by means of traction forces applied to ropes connected to a moving load, for example in the field of wind energy. The pulley (2) is in contact with at least one section of rope (1) included between an inlet section (11), connected to a working load, and an outlet section (12), with minimum or null tension, such pulley (2) comprising a kinematic chain composed of peripheral supports (3).

    Poulie (2) améliorée destinée à un treuil, laquelle poulie se trouve en contact avec au moins une section de câble (1) comprise entre une section d'entrée (11), reliée à une charge de travail, et une section de sortie (12), avec une tension minimum ou nulle, ladite poulie (2) comprenant une chaîne cinématique composée de supports périphériques (3).


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    Title :

    PULLEY FOR HIGH-EFFICIENCY WINCH


    Additional title:

    POULIE POUR TREUIL A HAUT RENDEMENT


    Contributors:

    Publication date :

    2021-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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