Composite springs and methods for making such composite springs are provided. The spring includes a tube made of a fiber reinforced composite material and having a longitudinal axis. The tube comprises: a first axial end having a closed shape completely around a longitudinal axis; a second axial end axially opposite the first axial end with respect to the longitudinal axis; and one or more openings formed through a wall of the tube. The one or more openings define a resilient member of the spring.

    提供了复合弹簧及用于制造此类复合弹簧的方法。弹簧包括由纤维增强复合材料制成且具有纵向轴线的管。该管包括:具有完全地围绕纵向轴线的封闭形状的第一轴向端部;相对于纵向轴线与第一轴向端部沿轴向相对的第二轴向端部;以及穿过管的壁形成的一个或多个开口。该一个或多个开口限定弹簧的回弹性部件。


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    Title :

    Composite spring and manufacturing method thereof


    Additional title:

    复合弹簧及其制造方法


    Contributors:

    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F16F SPRINGS , Federn



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