A metering device is configured for fitting into a sand-spreading system of a rail vehicle. The metering device has a housing block, in which a sand path extends from a sand-feeding funnel into a vertical sand blow-out channel via a sand-mixing channel, which rises at an inclination from a sand-holding space to a sand deflection space. A pushing air tube is provided for producing an air flow that conveys spreading sand. The pushing air tube protrudes into the sand-mixing channel coaxially from the bottom. A nozzle insert is detachable inserted into an inflow channel, which leads into the sand deflection space from above. The nozzle insert is provided for producing an air jet directed downward into the sand blow-out channel. The amount of scattering sand that is discharged can be metered more precisely and the susceptibility of the metering device to wear is improved.


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    Title :

    DOSIEREINRICHTUNG FÜR EINE SANDSTREUANLAGE EINES SCHIENENFAHRZEUGS


    Additional title:

    METERING DEVICE FOR A SAND-SPREADING SYSTEM OF A RAIL VEHICLE
    DISPOSITIF DE DOSAGE POUR UNE INSTALLATION DE SABLAGE D'UN VÉHICULE SUR RAILS


    Contributors:

    Publication date :

    2021-03-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES



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