Provided is a gasket capable of being easily mounted in a groove which can be formed easily by press working, and capable of being obtained by extrusion molding. This gasket (11) seals between a firstmember (103) having a groove (107) with a curved cross-sectional shape, and a second member (105). The gasket (11) has: a base section (31) formed from a rubber-like elastic body and capable of beinginserted into the groove (107), the base section (31) having a height causing the base section (31) to be compressed when the first member (103) and the second member (105) are joined; and at least two or more fins (51) formed from the rubber-like elastic body and protruding from each of the side walls of the base section (31) at positions of different heights, the fins (51) coming into contact with the side walls (107S) of the groove (107) when the base section (31) is inserted into the groove (107), thereby being elastically deformed in the direction opposite the insertion direction. The base section (31) and the fins (51) are formed integrally by extrusion molding.

    本发明提供相对于能够利用冲压加工简易制作的槽而能够容易装配且能够挤压成型的密封垫。密封垫(11)对第一部件(103)和第二部件(105)进行密封,其中,第一部件(103)包括具有剖面呈弯曲形状的槽(107),该密封垫(11)具有基部(31)和凸片(51),该基部(31)为能够插入于槽(107)的橡胶状弹性体,并具有在将第一部件(103)和第二部件(105)接合时被压溃的高度,该凸片(51)为橡胶状弹性体,从基部(31)的两侧壁的不同的高度位置起各突出至少两片以上,在基部(31)被插入于槽(107)时所述凸片(51)与槽(107)的侧壁(107S)碰触而在与插入方向相反的方向弹性变形。基部(31)和凸片(51)通过挤压成型而一体地成形。


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    Titel :

    Gasket


    Weitere Titelangaben:

    密封垫


    Beteiligte:
    ONO TASUKU (Autor:in)

    Erscheinungsdatum :

    2020-06-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16J Kolben , PISTONS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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