To provide a brake cylinder device that can miniaturize a physical constitution in a radial direction while having a cut-off mechanism for cutting off elastic force of a spring brake, and to provide a brake device.SOLUTION: A brake cylinder device includes: a spring brake; a ring 101 for connecting a transmission member 84 for transmitting force to the spring brake to a second piston 82; and a switching member 102 that engages with the ring 101 by rotating to switch braking force of the spring brake into a non-transmission state.SELECTED DRAWING: Figure 6

    【課題】ばねブレーキの弾性力を遮断する遮断機構を備えつつ、径方向の体格を小型化することのできるブレーキシリンダ装置及びブレーキ装置を提供する。【解決手段】ブレーキシリンダ装置は、ばねブレーキと、ばねブレーキに力を伝達する伝達部材84と、第2ピストン82とを連結するリング101と、回転することによってリング101と係合してばねブレーキのブレーキ力を非伝達状態に切り替える切替部材102と、を備える。【選択図】図6


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    Title :

    BRAKE CYLINDER DEVICE AND BRAKE DEVICE


    Additional title:

    ブレーキシリンダ装置及びブレーキ装置


    Contributors:
    ONO TOMOYA (author)

    Publication date :

    2020-01-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES



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