Abstract: A novel active hood system is disclosed. The active hood system is designed such that in the event of a pedestrian/vehicle accident, the active hood system will soften the impact between the pedestrian and the vehicle by moving the vehicle hood into an elevated position. In some embodiments, the active hood system is constructed such that during a pedestrian/vehicle collision, the active hood system will raise the vehicle hood into an elevated position by having the hood move through a first travel distance and a second travel distance. The active hood system includes an actuator and a hinge. The actuator may be attached to the hinge. The actuator is designed such that if it is deployed, the actuator will raise the hood into the elevated position. Additional embodiments may also be made in which the actuator is vented during deployment. A dampener is also added to the active hood system. The dampener is designed to dampen the movement of the hood as the hood is moved through the second travel distance.

Abstract: An airbag system for motor vehicles wherein the airbag mechanism is concealed behind a cover provided on the instrument panel. A tether is provided to restrain the cover from uncontrolled movement during deployment of the airbag. One end of the tether is fixed to either the airbag housing or to a fixed portion of the instrument panel, while the other end of the tether is detachably mounted to the cover. The detachable feature of the attachment means permits the cover to be easily removed for repair, inspection or replacement without the need to disturb the airbag or its housing.

Abstract: An improvement in inflatable restraint air bag module assemblies with non-symmetric gas output inflators wherein a diffuser of specific design and in cooperation with the reaction canister results in reduced air bag deployment skewness.

Abstract: Apparatus for inflating an inflatable device, methods for inflating an inflatable safety device and a method of manufacturing an apparatus for inflating an inflatable device are provided having a fuel containment assembly to contain a fuel in the form of a fluid. The fuel, upon proper initiation, is burned to produce gas used in the inflation of the inflatable device.

Abstract: The actuation of autoignition material in an airbag inflation device is facilitated by providing ports in the module can or housing of the airbag inflation device, and filling the ports with plugs of a fusible, low-melting material, so that when exposed to bonfire conditions, the plugs melt and the ports provide access to the autoignition material.

Abstract: The screws which are normally employed to attach the end plates to the trough-shaped main body of a passenger-side airbag module reaction canister are replaced by impact-driven darts. The darts are made of material harder than that of the main body and include surface irregularities which deform the material of the main body and improve the frictional engagement.

Abstract: Featured for use as a part of a reaction canister of an inflatable restraint system is a conventionally extruded one-piece canister structure body part having first and second opposite side walls and a bridging portion joining the first and second opposite side walls. In the body part, at least one of the bridging portion, first side wall and second side wall includes a tear seam adapted to tear under the influence of a build-up of pressure thereagainst to provide venting of such pressure. As a result of alleviating concerns such as of material fragmentation when exposed to extreme heat conditions, e.g., a fire, the invention allows the more widespread use of light weight, temperature sensitive materials in reaction canister constructions.

Abstract: The cover of a passenger-side airbag module is provided with an energy absorption zone to protect the passenger during head impact. The zone is in the form of corrugations which extend across the mouth of the airbag module. The corrugations crush upon impact, thereby absorbing energy.

Abstract: An air bag module door and installation method whereby an air bag module door is joined to an air bag module unit by of one or more flexible legs. The flexible leg(s) permit the so joined module door to be desirably positioned within an opening in a vehicular interior trim. Once so positioned, the module unit is rigidly secured to the vehicle.

Abstract: A passenger side airbag module for a motor vehicle is designed to engage one end of a cover tether by a slip-fit latch. The other end of the tether is firmly secured to the breakaway portion of the vehicle instrument panel. A secondary latch prevents the anchor from rotating or rattling after installation.