Disclosed are a rotary driving mechanism, a boom, and engineering machinery. The rotary driving mechanism comprises an annular piston (10) and a stator (20, 30); the annular piston (10) is provided with a piston tooth portion (11, 13) having a protruding curved tooth surface and a piston tooth portion (12, 14) having an inclined flat tooth surface; the stator (20, 30) is provided with a stator tooth portion (21, 31) having a protruding curved tooth surface and a stator tooth portion (22, 32) having an inclined flat tooth surface; the annular piston (10) can be driven to move axially with respect to the stator (20, 30). The combination of engagement of the curved tooth surface and engagement of the flat tooth surface can ensure smooth transmission at an initial engagement stage, so that the noise is smaller, and the axial movement can be converted into uniform rotation in a subsequent engagement state, thereby providing more stable torque output.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    MECANISMO DE ACCIONAMIENTO GIRATORIO, PLUMA Y MAQUINARIA DE INGENIERIA


    Beteiligte:
    SHE LINGJUAN (Autor:in) / FU LING (Autor:in) / MA DEFU (Autor:in) / YIN LI (Autor:in) / LIU YANBIN (Autor:in)

    Erscheinungsdatum :

    30.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Spanisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / F16H Getriebe , GEARING



    MECANISMO DE ACCIONAMIENTO ALTERNATIVO

    CORELLA VINALS PAU | Europäisches Patentamt | 2018

    Freier Zugriff

    Mecanismo de accionamiento y válvula

    AUGHTON DAVID | Europäisches Patentamt | 2020

    Freier Zugriff

    Un mecanismo de retención para maquinaria agrícola

    CURRIE JAMES ROBERT / CURRIE RICHARD ANDREW | Europäisches Patentamt | 2022

    Freier Zugriff

    Mecanismo de accionamiento para davits pivotantes

    ØRJAN TVEIT | Europäisches Patentamt | 2018

    Freier Zugriff

    Mecanismo de accionamiento para un amortiguador controlable

    FARJOUD ALIREZA / BARTA DAVID JOHN / HURTT MICHAEL W et al. | Europäisches Patentamt | 2019

    Freier Zugriff