| 摘要 |
A method and an apparatus for relieving actuation forces on persons and/or objects during heavy decelerations, e.g. in collisions, in particular relieving of actuation forces on persons and/or objects who/which are strapped by car or safety belts in vehicles, or are strapped between parts of the vehicle, for instance in a deformation zone, and which apparatus comprises a cylinder (1), in which a piston (2) is displaceable while being actuated by a force application means, and in which the piston (2) is formed with a means like a rope (13) or a bar (14) for directly operating a safety or protection means like a car safety belt (20) such that the primary force means (3), when being released, provides a primary heavy stretching of the car safety belt (20), and which apparatus comprises means (5) for providing a series of small relievings and eventually restretchings of the primarily stretched car safety belt (20) and a resting phase and/or a little restretching between each of said small relievings. |
