This invention patent covers a process to manufacture a fuel tank (reservoir) consisting of two body halves (2 and 3) made from medium- or high-strength steel sheets with organometallic coating and a bending arrangement of flanged edges, in which the fastening of the inlet tubes (filler neck) (8), vent (9), unchoking device (10) and the part with a truncated cone channel shape (11) is made by means of brazing and/or a special cold crimping process and mechanical pressing of the tubes with stop rings (12) on the outside sheet wall (13) that forms the fuel reservoir for motor vehicles.


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    Title :

    Process to manufacture fuel tanks from medium- or high-strength steel sheets or advanced high-strength steel sheets with organometallic coating, flanged edges and crimped inlet tubes, vent and unchoking device


    Additional title:

    Verfahren zur Herstellung von Kraftstofftanks aus mittel- oder hochfesten Stahlblechen oder fortschrittlichen hochfesten Stahlblechen mit metallorganischer Beschichtung, Bördelrand und gecrimpten Ansaugrohren, Lüftung und unverdrosselter Vorrichtung
    Procédé pour la fabrication de réservoirs de carburant à partir de feuilles d'acier haute ou moyenne résistante ou feuilles d'acier très résistantes avancées avec revêtement organométallique, bords à collerette et sertie des tubes d'admission, orifice d'aération et dispositif d'étranglement


    Contributors:

    Publication date :

    2016-01-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES