PROBLEM TO BE SOLVED: To provide a grommet which can conduct forming and mold release of a grommet main body easily and can show stable and high sound insulation performance.SOLUTION: A grommet consists of a grommet main body 10 consisted of rubbers and a sound insulating board 30 formed in another form with the grommet main body and consisted of optional materials. The grommet main body 10 has a large diameter cylindrical part 11 having a panel engagement unit 12 in a periphery, two small diameter cylindrical parts 13, 14 arranged at the opposite sides of it, and two taper tube-shaped connection shielding wall 15, 16. Annular fitting groove 20 which a fringe 31 of the sound insulating board 30 fits is formed in the internal circumference of the large diameter cylindrical part, and inside of the grommet main body is partitioned off in two sealing space S1, S2 by the sound insulating board.SELECTED DRAWING: Figure 1

    【課題】グロメット本体の成形や離型を容易に行うことができ、安定して高い遮音性能を発揮することのできるグロメットを提供する。【解決手段】ゴム等で構成されたグロメット本体10と、グロメット本体とは別体に形成された任意材料製の遮音板30とからなる。グロメット本体10は、外周にパネル係合部12を有する大径筒部11と、その両側に配された2つの小径筒部13、14及び2つのテーパ筒状の連結遮蔽壁15、16とを有する。大径筒部の内周に、遮音板30の外周縁31が嵌合する環状の嵌合溝20が形成され、遮音板により、グロメット本体内部が2つの密閉空間S1、S2に仕切られている。【選択図】図1


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    Title :

    GROMMET AND ATTACHING METHOD OF GROMMET


    Additional title:

    グロメット及びグロメットの取付方法


    Contributors:

    Publication date :

    2016-09-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H01B CABLES , Kabel / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen



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