According to an embodiment of the present invention, provided are a floating seal and a manufacturing method thereof, wherein the floating seal comprises: a first floating ring formed to be ring-shaped while leaving a predetermined distance with the central axis, wherein a first elastic ring mounting surface is formed in an external circumferential surface, and a first sliding surface is formed to be vertical to the central axis at one surface; and a second floating ring having a ring shape corresponding to the first floating ring, wherein a second elastic ring mounting surface is formed on an external circumferential surface, and a second sliding surface adheres to the first sliding surface to slide at the other surface. Moreover, the first sliding surface or the second sliding surface is short peening treated for a dimple having a predetermined size to be formed.

    본 발명의 실시예에 따른 플로팅 실은, 본 발명의 실시예에 따른 플로팅 실 및 이의 제조방법에 의하면, 중심축과 설정된 거리를 두고 링형태로 형성되고, 그 외주면에는 제1탄성링안착면이 형성되며, 일면에는 상기 중심축과 수직하게 제1슬라이딩면이 형성되는 제1플로팅링, 및 상기 제1플로팅링과 대응하는 링형태를 가지고, 그 외주면에는 제2탄성링안착면이 형성되며, 타면에는 상기 제1슬라이딩면과 밀착되어 슬라이딩되는 제2슬라이딩면이 형성되는 제2플로팅링을 포함하고, 상기 제1슬랑딩면 또는 상기 제2슬라이딩면은 숏피닝(short peening)처리되어 설정된 크기의 딤플(dimple)이 형성될 수 있다.


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    Titel :

    FLOATING SEAL


    Weitere Titelangaben:

    플로팅 실


    Beteiligte:
    KIM KI DONG (Autor:in) / JUNG HYO JIN (Autor:in) / GWON KU SUNG (Autor:in)

    Erscheinungsdatum :

    2016-09-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16J Kolben , PISTONS



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