Device for the protection of persons in the case of a head-on impact against a motor vehicle by raising the front hood lock region at least in the front hoods

摘要

This active setting up of the front hood in the cam region through the protection device forms a front zone for a corresponding reduction of energy and hence reduces the severity of injuries.The present invention is based on a front hood in which the hood closed a on the front hood, which are attached to the movable closing part (5) and a fixed in the closing part (1, 2) and the controlled by a sensor with the setting up of the front hood can be unlocked by a predetermined stroke.A large deformation path in order to achieve with a high energy degradation, the invention provides that a controlled by a sensor by means of an actuator (13) and a compression spring (15) linearly room elongated lifting element (14) is provided which, in fielding operative connection with the movable closing part (5) and in automatically unlocking operative connection with the closing part (1, 2) is.