The invention relates to a landing gear (100) characterized in that it further comprises at least one static sealing point (40) comprising a gasket made of an elastically deformable material, said gasket being held between a part of a first part of the landing gear and a part of a second part of the landing gear, the first and second parts of the landing gear comprise a steel substrate coated with a zinc-nickel alloy coating comprising, in percentage by mass of the alloy, 12% to 18% of nickel, at most 0.5% of elements other than nickel and zinc, the balance being zinc, and the roughness Ra of the surface of the portion of the first and second parts of the landing gear is less than or equal to 1.6 [mu] m.

    本发明涉及一种起落架(100),其特征在于,其还包括至少一个静态密封点(40),所述静态密封点包括由弹性变形材料制成的垫圈,所述垫圈保持在所述起落架的第一部件的一部分和所述起落架的第二部件的一部分之间,所述起落架的第一部件和第二部件包括涂覆有锌镍合金涂层的钢基材,以合金的质量百分比计,所述锌镍合金涂层包括12%到18%的镍,最多0.5%的除镍和锌之外的元素,余量为锌,并且所述起落架的第一部件和第二部件的所述部分的表面的粗糙度Ra小于或等于1.6μm。


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    Title :

    Landing gear including static seal point


    Additional title:

    包括静态密封点的起落架


    Contributors:

    Publication date :

    2023-11-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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