A toroidal continuously variable transmission comprises an input disc and an output disc which are disposed to face each other; a power roller which is tiltably disposed between the input disc and the output disc and transmits a rotational driving force of the input disc to the output disc in a transmission ratio corresponding to a tilt motion angle of the power roller; a trunnion including a base on which the power roller is rotatably mounted, and a pair of side walls provided on both sides of the power roller in an axial direction of a tilt motion shaft of the power roller in such a manner that the pair of side walls extend upward from the base and face a peripheral surface of the power roller; and a beam mounted on the pair of side walls, the beam extending in the axial direction of the tilt motion shaft, on a side opposite to the base when viewed from a position of the power roller, wherein the beam includes a pair of contact portions, each of the contact portions being configured to contact an end surface of a tip end side of each of the pair of side walls, and a pair of restricting portions configured to contact side surfaces of the pair of side walls, respectively, the side surfaces facing each other, to restrict a movement of the pair of side walls in a direction in which the pair of side walls approach each other.


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    Title :

    TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION, AND DRIVE-MECHANISM-INTEGRATED POWER GENERATION DEVICE


    Additional title:

    STUFENLOSES TOROIDGETRIEBE UND ANTRIEBSMECHANISMUSINTEGRIERTE STROMERZEUGUNGSVORRICHTUNG
    TRANSMISSION TOROÏDALE À VARIATION CONTINUE ET DISPOSITIF DE GÉNÉRATION D'ÉNERGIE INTÉGRÉ DE MÉCANISME D'ENTRAÎNEMENT


    Contributors:

    Publication date :

    2021-09-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16H Getriebe , GEARING / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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    TOROIDAL CONTINUOUSLY-VARIABLE TRANSMISSION AND AIRCRAFT DRIVE MECHANISM-INTEGRATED POWER GENERATION DEVICE

    NOGUCHI YOSHIYUKI / SHINODA YUJI / KOMATSU KENJI et al. | European Patent Office | 2023

    Free access

    TOROIDAL CONTINUOUSLY-VARIABLE TRANSMISSION AND AIRCRAFT DRIVE MECHANISM-INTEGRATED POWER GENERATION DEVICE

    NOGUCHI YOSHIYUKI / SHINODA YUJI / IMAI HIDEYUKI | European Patent Office | 2021

    Free access