A brake cylinder device is provided that can prevent an unintentional release of a braking force of a spring brake means due to disengagement of meshing portions of a clutch mechanism. A brake cylinder device (2) includes a service brake means (110) including a first piston (24), a spring brake means (12) including a second piston (27), a spindle (15). The spindle (15) is connected to the first piston (24) so as to be rotatable about an axial direction. A clutch mechanism (47) including a nut member (53) that is screwed to and supported rotatably on the spindle (15) and that is supported so as to be movable in an anti-braking direction that is an opposite direction to the braking direction, and a sleeve member (54) that is disposed in the anti-braking direction with respect to the nut member (53) and that opposes the nut member (53) around the spindle (15). The clutch mechanism (47) establishes a connecting state between the spindle (15) and the second piston (27) by meshing the sleeve member (54) with the nut member (53).


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    Titel :

    BRAKE CYLINDER DEVICE AND UNIT BRAKE


    Weitere Titelangaben:

    BREMSZYLINDERVORRICHTUNG UND BREMSE
    DISPOSITIF DE CYLINDRE DE FREIN ET FREIN UNITAIRE


    Beteiligte:
    ASANO YOSHIO (Autor:in)

    Erscheinungsdatum :

    11.03.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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