Abstract:
This invention relates to energy absorption in a passenger restraint system as a result of the use of an expansible barrier contained within the passenger restraint bag. More specifically, this invention relates to the introduction of an energy absorbing elastic bag or other barrier material within the air bag which is utilized to restrain forward motion of a passenger within a motor vehicle.
Abstract:
A nozzle provided in a gas generator to control gas flow generated by the combustion of a combustible material. The nozzle, disposed in the downstream end of the compartment containing the combustible material, is equipped to provide a constant volume of gas independent of thermodynamic conditions existing outside the generator. The nozzle is provided with an opening in the center to permit adequate gas flow at low ambient temperatures. Means are provided to enlarge this opening by increments at higher ambient temperatures so as to permit generation of gas at the same pressure regardless of the ambient temperature.