The invention relates to a method for producing a diaphragm holder (4) for a damper (20) of the hydraulic pneumatic type, in particular for an aircraft landing gear (10). The diaphragm holder (4) includes a first end (101) having a dome (103) and a tubular member (104) extending from the dome (103) to a second end (102). The method comprises the step of overmolding a first material (M1) onto the insert (200). The insert (200) may be a second material (M2) having a higher value of compressive fracture stress divided by density than the first material (M1), or alternatively made of the same material as the first material (M2). The invention also relates to a membrane holder (4) that can be produced by this method.

    本发明涉及一种用于制造用于油压气动类型的减振器(20)、特别地用于航空器起落架(10)的隔膜保持件(4)的方法。隔膜保持件(4)包括具有拱顶(103)的第一端(101)和从拱顶(103)延伸到第二端(102)的管状部件(104)。该方法包括将第一材料(M1)包覆模制到插入件(200)上的步骤。插入件(200)可以是具有高于第一材料(M1)的除以密度的压缩断裂应力值第二材料(M2),或者可替代地,由与第一材料(M2)相同的材料制成。本发明还涉及一种可通过该方法制造的隔膜保持件(4)。


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    Title :

    Method for producing diaphragm holder for hydraulic pneumatic damper


    Additional title:

    用于制造用于油压气动减振器的隔膜保持件的方法


    Contributors:

    Publication date :

    2024-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / F16F SPRINGS , Federn



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