A brake actuator for railway vehicles, comprising: a main body having a braking chamber, a service braking piston movable with respect to the main body along a longitudinal axis, a pair of levers articulated to the main body and bearing respective brake pads, a transmission mechanism including an auxiliary body, a pair of thrust elements articulated to said levers, a pair of carriages movable with respect to the auxiliary body along a transverse direction perpendicular to said longitudinal axis, and a pair of slack adjusters each of which is disposed between a respective carriage and a respective thrust element, wherein the transmission mechanism comprises a floating member, which is free to pivot with respect to the service braking piston about an axis perpendicular to said longitudinal axis and to said transverse axis, wherein the floating member carries a first and a second pair of thrust bearings which cooperate with cam surfaces of said carriage.


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    Title :

    COMPACT BRAKE ACTUATOR FOR RAILWAY VEHICLES


    Contributors:
    BARBERIS DARIO (author) / XIE XUZHOU (author)

    Publication date :

    2019-11-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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