In one aspect, there is provided a gear train having a sun gear, planet gear assemblies. Each planet gear assembly has a main gear meshed with the sun gear, a fore lateral gear and an aft lateral gear disposed on opposite sides of the main gear and rotating therewith. A diameter of the main gear is different than a diameter of the fore and aft lateral gears. Each planet gear assembly is rotatably mounted on a bearing for rotation about an axis. The bearing includes a journal defining two undercuts. A planet carrier rotatably supports the planet gear assemblies. Ring gears are meshed with the fore and aft lateral gears. One of the sun gear, the planet carrier, and the ring gears connected to an input, one is connected to an output, and rotation of a remaining one is limited.


    Access

    Download


    Export, share and cite



    Title :

    PLANETARY GEARBOX HAVING COMPLIANT JOURNAL BEARINGS


    Additional title:

    ENGRENAGE PLANETAIRE AYANT DES PALIERS LISSES CONFORMES


    Contributors:

    Publication date :

    2019-11-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F16H Getriebe , GEARING



    PLANETARY GEARBOX

    STEPANOV YURIJ ALEKSANDROVICH / DUBININ SERGEJ GEORGIEVICH / KHOLODENKO DMITRIJ ANATOLEVICH | European Patent Office | 2019

    Free access

    PLANETARY GEARBOX

    NIKITIN VLADIMIR ALEKSANDROVICH | European Patent Office | 2016

    Free access

    PLANETARY GEARBOX

    NIKITIN VLADIMIR ALEKSANDROVICH | European Patent Office | 2016

    Free access

    ELECTROMECHANICAL STRUT WITH MOTOR-GEARBOX ASSEMBLY HAVING DUAL STAGE PLANETARY GEARBOX

    SHCHOKIN BORYS M / COSMIN DAN / SCHEURING JOSEPH | European Patent Office | 2016

    Free access

    Electromechanical strut with motor-gearbox assembly having dual stage planetary gearbox

    SHCHOKIN BORYS M / COSMIN DAN / SCHEURING JOSEPH | European Patent Office | 2017

    Free access