A fuel injector (44) comprising: a plurality of air swirler passages (60, 64, 68,72); at least one fuel supply passage (50, 52) arranged to supply fuel into at least one of the air swirler passages; and at least one cavity (2) separating an exterior of the fuel supply passage from a body (4) of the fuel injector; wherein the cavity is at least partially filled with a thermally insulating material. (3).


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    Title :

    Fuel injector


    Publication date :

    2019-08-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English



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