The present disclosure discloses a braking system and a passenger boarding bridge. The braking system includes a locking member and at least one set of braking assemblies. The locking member is fixedly mounted on the tunnel. Each set of the braking assemblies includes an oscillating member rotatably mounted on the cab, an oscillating wheel mounted on the oscillating member and an elastic member. Wherein the elastic member presents a pre-tightening force. The oscillating wheel cooperates with an outer side of the drive belt to form an abutting force so as to balance the pre-tightening force of the elastic member when the drive belt is in a normal working state. The pre-tightening force of the elastic member rotates the oscillating member to a direction of the locking member and cooperates with the locking member in a locking manner to realize braking when the length of the drive belt between the driven wheel and the driving wheel exceeds a preset value or is in a broken state.


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    Title :

    BRAKING SYSTEM AND PASSENGER BOARDING BRIDGE


    Contributors:
    WEI FEIPENG (author) / XIANG WEI (author) / HUANG JIANMING (author) / NIE JIFANG (author)

    Publication date :

    2019-06-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / B64C AEROPLANES , Flugzeuge



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