PROBLEM TO BE SOLVED: To provide a bump stopper capable of smoothening increase of a load to increase of a compression amount.SOLUTION: In a foam polyurethane-based bump stopper 100, an outer peripheral surface has a bellows shape, and a plurality of crest parts (first crest part 111, second crest part 112, third crest part 113) and trough parts (first trough part 121, second trough part 122, third trough part 123) in the bellows shape has a smaller diameter toward a tip side. For the diameter of a crest part as X, and the diameter of a trough part adjacent to the rear end side of the crest part as Y, a value of Y÷X is set to be made smaller toward the rear end side from the tip side.SELECTED DRAWING: Figure 1

    【課題】圧縮量の増加に対する荷重の増加を滑らかにすることのできるバンプストッパを提供する。【解決手段】外周面が蛇腹形状で構成されており、蛇腹形状における複数の山部(第1山部111,第2山部112,第3山部113)及び谷部(第1谷部121,第2谷部122,第3谷部123)は、先端側ほど径が小さくなるように構成される発泡ポリウレタン製のバンプストッパ100において、山部の径をXとし、該山部の後端側に隣接する谷部の径をYとした場合に、Y÷Xが、先端側から後端側に向かうにつれて小さくなるように設定されていることを特徴とする。【選択図】図1


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    Title :

    BUMP STOPPER


    Additional title:

    バンプストッパ


    Contributors:

    Publication date :

    2016-07-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16F SPRINGS , Federn / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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