Abstract: A modular system in the form of a load-bearing frame to be arranged in a tail region of a motor vehicle. The modular components which are to be linked or are linked include at least one cast structure and at least two profiles, the cast structure comprising at least one node.

Abstract: A modular system in the form of a load-bearing frame to be arranged in a tail region of a motor vehicle. The modular components which are to be linked or are linked include at least one cast structure and at least two profiles, the cast structure comprising at least one node.

Abstract: The present invention relates to a lightweight part, particularly a vehicle body part, which includes sheet steel and light metal. In order to improve the manufacturability as well as the strength and rigidity properties, the sheet steel (6 through 8) is implemented as thin-walled, particularly has a thickness of less than 2 mm, and has at least one free area which is provided locally with a cast or sintered reinforcement structure (15) made of light metal.

Abstract: An engine hood for motor vehicles possesses a deformable head impact zone for the protection of pedestrians in the event of a collision with the motor vehicle. The engine hood is composed of two or more load-bearing shells and has a flexural strength profile which is low adjacent the edges and increases continuously toward the middle of the hood. At the same time, the engine hood has a uniform mass distribution ovcr the entire surface. Consequently, irrespective of the position the engine hood, the same characteristic for the head impact is achieved everywhere. The advantageous embodiment of the engine hood provides a reinforcing panel with regularly arranged beads, at most three beads forming a junction point so as to reduce local rigidities.