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。
Composite spring and manufacturing method thereof
复合弹簧及其制造方法
2025-02-14
Patent
Electronic Resource
Chinese
Composite material plate spring and manufacturing process thereof
European Patent Office | 2021
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