A rotation transmission device is provided which includes rollers (7a and 7b) disposed between the inner periphery of an outer ring (6) and the outer periphery of an inner ring (5); an armature (31) supported to axially move when an electromagnet (30) is energized; and a ball ramp mechanism (33) which converts the axial movement of the armature (31) into the motion/movement of a roller cage (8) from an engaged position to a disengaged position. This rotation transmission device further incudes an annular cover member (42) made of aluminum, an O-ring (55) and an oil seal (57).


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    Title :

    回転伝達装置および車両用操舵装置


    Publication date :

    2023-11-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B62D MOTOR VEHICLES , Motorfahrzeuge / F16J Kolben , PISTONS