The safety restraint system for motor vehicles, arranged in the roof lining of the vehicle, comprising an elastic wall (1), brackets (2), a gas generator consisting of an inflator, and a control electronics with impact sensors, the essence of which consists in that, that a folded elastic wall (1) is connected under the roof of the vehicle to at least two brackets (2), consisting of a double strip of plastic film and/or elastic textile, when the said brackets (2) consist of a system of tightly into each other inserted extension parts forming a solid bracket (2), whereby an assembly of the folded elastic wall (1) and brackets (2) is arranged in a roof housing (3), and such roof housing (3) is attached under the roof of the vehicle. Both upper edges of the folded elastic wall (1) are firmly attached to the first, upper, solid part (21) of the bracket (2), arranged in the roof housing (3) nearest to the roof lining of the vehicle and firmly connected to this roof housing (3), whereby the double strip of the plastic film and/or elastic textile, forming the elastic wall (1), is on its lower side closed by means of a weld seam and/or a sewn seam to create a closed interior space with the front and rear wall, a bag, in which the brackets (2) are arranged and guided. The brackets (2) are deployed upon activation after an impact of the vehicle on the command of the control electronics with impact sensors by the gas pressure triggered from the gas generator, the inflator; and the mechanical movement of the system of tightly into each other inserted extension parts, forming a solid bracket (2), deploys the elastic wall (1) from a plastic film and/or elastic textile to the maximum, and thus the shape of the elastic wall (1) stretches appropriately and becomes solid. Thus formed elastic wall (1) greatly reduces the forward movement path of the head, and so it reduces the load on the vertebras and prevents contact with a solid obstacle.
SAFETY RESTRAINT SYSTEM FOR MOTOR VEHICLES
2021-05-27
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |