The invention relates to a crash structure (1) for a motor vehicle (2), comprising a carrier body (3), from the carrier surface (5) of which at least one deformation unit (4, 4a, 4b) formed integrally with the carrier body (3) protrudes, which deformation unit is formed by at least two deformation elements (6, 6a, 6b, 6c) arranged one over the other and connected to each other and by an impact surface (7), wherein: - a longitudinal section (14) of each deformation element (6, 6a, 6b, 6c) has two longitudinal section surfaces (15, 16) lying opposite each other and following respective non-straight curves (17, 18); - the impact surface (7) is spaced apart from the carrier surface (5) by the deformation elements (6, 6a, 6b, 6c).
本发明涉及一种用于机动车辆(2)的碰撞结构(1),该碰撞结构包括承载件主体(3),与承载件主体(3)一体地形成的至少一个变形单元(4、4a、4b)从该承载件主体的承载件表面(5)突出,该变形单元由彼此叠置并彼此连接的至少两个变形元件(6、6a、6b、6c)和冲击表面(7)形成,其中:‑每个变形元件(6、6a、6b、6c)的纵向截面(14)具有两个纵向截面表面(15、16),这两个纵向截面表面彼此相对并且遵循相应的非笔直曲线(17、18);‑冲击表面(7)通过变形元件(6、6a、6b、6c)与承载件表面(5)间隔开。
CRASH STRUCTURE FOR A MOTOR VEHICLE, METHOD FOR PRODUCING A CRASH STRUCTURE OF THIS TYPE, AND MOTOR VEHICLE HAVING A CRASH STRUCTURE OF THIS TYPE
用于机动车辆的碰撞结构、用于制造这种碰撞结构的方法以及具有这种碰撞结构的机动车辆
2021-04-09
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
European Patent Office | 2021
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