The invention relates to a method for reinforcing the attachment of a crosspiece (14) onto an arm (12), said crosspiece having an axis (B) transverse to a twistably resilient axle (10). A transverse end section (30) of the crosspiece (14) ends in a free end edge (32). The free edge (32) comprises at least one first portion (36A, 36B), that is attached to one surface (17) of the longitudinal arm (12), and at least one second portion (38A, 38B), that is attached to the surface (17) of the arm (12). Said method is characterized in that it comprises, after attachment of the crosspiece (14) onto the longitudinal arm (12): - an operation for carrying out intense heating then rapid cooling of at least one area (40) of the crosspiece (14) wall that is located transversely and at a distance relative to the slightly biased portion (38A, 38B) of the free edge (32).


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    Title :

    PROCÉDÉ DE RENFORCEMENT DE LA FIXATION D'UNE TRAVERSE SUR UN BRAS LONGITUDINAL D'UN ESSIEU SEMI-RIGIDE


    Additional title:

    METHOD FOR REINFORCING THE ATTACHMENT OF A CROSS BEAM ONTO A LONGITUDINAL ARM OF A TWIST-BEAM AXLE
    VERFAHREN ZUR VERSTÄRKUNG DER BEFESTIGUNG EINES QUERPROFILS AUF EINEM LÄNGSLENKER EINER VERBUNDLENKERACHSE


    Contributors:
    DUBE EMMANUEL (author) / ROLLET REMI (author)

    Publication date :

    2022-06-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60B VEHICLE WHEELS , Räder für Fahrzeuge



    "PROCEDE DE RENFORCEMENT DE LA FIXATION D'UNE TRAVERSE SUR UN BRAS LONGITUDINAL D'UN ESSIEU SEMI RIGIDE"

    DUBE EMMANUEL / ROLLET REMI | European Patent Office | 2018

    Free access

    PROCÉDÉ DE RENFORCEMENT DE LA FIXATION D'UNE TRAVERSE SUR UN BRAS LONGITUDINAL D'UN ESSIEU SEMI-RIGIDE

    DUBE EMMANUEL / ROLLET REMI | European Patent Office | 2016

    Free access



    PROCEDE D'AJUSTEMENT DE LA RAIDEUR ANTIROULIS D'UN ESSIEU SEMI-RIGIDE

    BLANCHE PIERRE / DELAURE NICOLAS / GALLO EMMANUEL et al. | European Patent Office | 2025

    Free access