A telescopic shaft (1) includes: an inner shaft (10) where a pair of recessed grooves (11) that face each other in a direction (R) perpendicular to an axis and extend in an axial direction (X) are formed; an outer shaft (20) where a pair of recessed grooves (21) that face each other in the direction (R) perpendicular to the axis and extend in the axial direction (X) are formed; a plurality of rolling bodies (30) that are disposed between each of the recessed grooves (11) and the corresponding recessed groove (21) so as to form a line in the axial direction (X); a pair of stoppers (41); and a buffer body unit (50). Each of the stoppers (41) restricts falling of a rolling body (30e) at an end portion of the corresponding line from the corresponding recessed groove (11) of the inner shaft (10). The buffer body unit (50) integrally includes a pair of buffer bodies (51), and a connection portion (52) that connects the pair of buffer bodies (51).


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    Title :

    TELESCOPIC SHAFT AND STEERING SYSTEM


    Additional title:

    TELESKOPISCHE WELLE UND LENKSYSTEM
    ARBRE TÉLESCOPIQUE ET SYSTÈME DE DIRECTION


    Contributors:

    Publication date :

    2018-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16C SHAFTS , Wellen / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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