A roller locking brake structure includes a roller locking/lifting ring, a housing, a set of conical locking rollers, a striker ring, and a drive disc. The roller locking/lifting ring includes respective V-shaped locking cam surface segments for each locking roller which is in the form of a truncated cone and provides a force and torque reaction surface for forces and torques generated in the braking process as well as providing a channel for a magnetic coil and flux return path of a magnetic circuit used to release a conical roller when the brake is off. The locking conical rollers couple the ring to the rim surfaces of the drive disc which provides another cam surface. The striker ring is located adjacent the rollers and is pulled down against the small end of the rollers by an electromagnetic coil when energized to decouple the locking rollers from the drive disc and thus cease the braking action.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Roller Locking Brake


    Beteiligte:
    J. M. Vranish (Autor:in)

    Erscheinungsdatum :

    1991


    Format / Umfang :

    17 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Roller Locking Brake

    Vranish, John M. | NTRS | 1993


    Self-locking device of roller brake of crane hoisting mechanism

    TAO HEPING / QIAN HONGLUN / QI LIANGCAI et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    Roller brake, brake system and vehicle

    CHEN ZHENSHENG / GU HAN | Europäisches Patentamt | 2020

    Freier Zugriff

    Screw-released roller brake

    Vranish, John M. | NTRS | 1999


    Brake cylinder comprising a locking device for mechanical brake force locking

    ELSTORPFF MARC-GREGORY / HECHT FERDINAND / NIEPALA TOMASZ et al. | Europäisches Patentamt | 2022

    Freier Zugriff