A check valve includes a casing including a positive pressure valve seat, a positive pressure valve urged by a positive pressure valve spring and including a negative pressure valve seat, and a negative pressure valve assembled to the positive pressure valve and urged by a negative pressure valve spring, where the positive pressure valve includes an inner cylinder, an outer cylinder that is connected with an outer circumference of the inner cylinder via ribs, and passages formed between the inner cylinder and the outer cylinder, where the positive pressure valve spring is disposed the casing and the outer cylinder, and where the negative pressure valve spring is disposed in the inner cylinder.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Check valve


    Beteiligte:

    Erscheinungsdatum :

    2015-08-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F16K VALVES , Ventile / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF



    CHECK VALVE

    Europäisches Patentamt | 2023

    Freier Zugriff

    CHECK VALVE

    CHUNG JAE LEE | Europäisches Patentamt | 2019

    Freier Zugriff

    Check valve

    YAMAGUCHI KOSEI | Europäisches Patentamt | 2019

    Freier Zugriff

    Check Valve

    RAVINDRA PRADIP DHOTRE / VISMAY VINOD WALLE / ANAND R et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    CHECK VALVE

    Europäisches Patentamt | 2022

    Freier Zugriff