PROBLEM TO BE SOLVED: To provide a knuckle bracket capable of keeping an excellent joining state to an outer shell, and a buffer capable of keeping an excellent joining state of the outer shell and the knuckle bracket.SOLUTION: A knuckle bracket 2 is curved along the outer peripheral shape of an outer shell 1 of a buffer D, an end portion has a holding portion 30 welded to an end portion of the outer shell 1, the holding portion 30 includes a through hole 30a penetrating the thickness of the holding portion 30 and one or more grooves 30b forming a clearance K to the outer shell 1, and the groove 30b is communicated with the through hole 30a at one end, and formed between a welding portion Y and the through hole 30a partially or entirely when observed from an axial direction.SELECTED DRAWING: Figure 2

    【課題】 アウターシェルへの良好な接合状態を維持できるナックルブラケット及びアウターシェルとナックルブラケットの良好な接合状態を維持できる緩衝器を提供する。【解決手段】 ナックルブラケット2が緩衝器Dのアウターシェル1の外周形状に沿って湾曲し、端部がアウターシェル1の端部に溶接される抱持部30を有し、抱持部30は、抱持部30の肉厚を貫通する背抜き孔30aと、アウターシェル1との間に空隙Kを形成する一以上の溝30bとを含み、溝30bは、一端が背抜き孔30aに通じて、一部または全部が軸方向に見て溶接部Yと背抜き孔30aとの間に形成される。【選択図】 図2


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    Title :

    KNUCKLE BRACKET AND BUFFER


    Additional title:

    ナックルブラケット及び緩衝器


    Contributors:

    Publication date :

    2016-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16F SPRINGS , Federn / B23K Löten , SOLDERING OR UNSOLDERING / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile



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