Abstract: An airbag module comprising a housing with an inflatable airbag cushion disposed therein and at least one vent tube attached to the inflatable airbag cushion, wherein during inflatable airbag cushion deployment with an obstruction, the at least one vent tube remains open, and during inflatable airbag cushion deployment without an obstruction, the at least one vent tube at least partially closes.

Abstract: The night vision camera system includes a light, a night vision camera, and a linkage. The night vision camera is attached to the light such that the light and camera maintain a fixed orientation with respect to each other. The light is attached to the linkage and is configured to manipulate the light and night vision camera concurrently. The linkage is attached to the vehicle and extends into the vehicle interior where a handle is provided allowing the user to aim the light and night vision camera from the interior of the vehicle.

Abstract: A system for retaining a sensor assembly includes a mounting plate having a mounting area for the sensor assembly, a sensor assembly having a sensor assembly plate with a perimeter, and a retainer ring having at least one spring member. The at least one spring member of the retainer ring is configured to bias the sensor assembly substantially toward at least one datum, such that a portion of the perimeter of the sensor assembly plate is directly adjacent to the at least one datum.

Abstract: An airbag module comprising a housing with an inflatable airbag cushion disposed therein and at least one vent tube attached to the inflatable airbag cushion, wherein during inflatable airbag cushion deployment with an obstruction, the at least one vent tube remains open, and during inflatable airbag cushion deployment without an obstruction, the at least one vent tube at least partially closes.

Abstract: A new type of airbag inflator that may be used in an airbag system is disclosed. The inflator will generally include a housing and two initiators. Accordingly, the inflator is a “dual-stage” inflator. The two stages are disposed within the housing. The second initiator is disposed within a second stage generant cup. A cap is also used to engage the second stage cup. The cap maintains seated engagement with the second stage cup, even during deployment of the second stage. The second stage will also include one or more perforations, which constitute openings through which gas may flow. When the second initiator is in the unactuated state, these perforations will be isolated from the generant by the cap. Actuation of the second initiator unseals the one or more perforations but does not unseat the cap from the cup, due to constraints put in place to prevent such unseating.

Abstract: A radar apparatus and method for determining the range to and velocity of at least one object comprising, transmitting a plurality of RF signals, each comprising a particular frequency and being transmitted during a particular unique finite period, the plurality of signals collectively comprising at least one first subset of signals having the same frequency and at least one second subset of signals having different frequencies, receiving the plurality of signals after reflection from an object, determining a phase difference between each of the signals and the corresponding reflected signal, each piece of phase difference information herein termed a sample, organizing the samples in two-dimensions wherein, in a first dimension, all samples have the same frequency and, in a second dimension, all consecutive samples are separated from each other by a fixed time interval; processing the samples in the first dimension to determine a phase rotation frequency corresponding to the samples in the first dimension, th

Abstract: An airbag cushion is disclosed for use in automotive protective systems. The airbag cushion includes at least one closeable flap vent for re-directing gas out of the cushion when an obstruction is encountered. The airbag cushion also includes a tether for controlling the closeable flap vent.

Abstract: A relief valve and related systems and methods have particular use in fluid distribution lines. The relief valve comprises a body defining a cavity and comprising at least first and second openings in fluid communication with the cavity. A connector piece is connected to the body at the first opening to connect the valve to a fluid distribution line. A rupture disc is disposed within and obstructs the first opening. When it is desired that fluid from the fluid distribution line be vented from the system, the rupture disc is punctured via activation of an active material initiator and thereby allows for fluid communication through the first opening of the valve.

Abstract: Compositions and methods relate to gas generants used in inflatable restraint systems. The gas generant grains include a fuel mixture having at least one fuel and at least one oxidizer, which have a burn rate that is susceptible to pressure sensitivity during combustion. The gas generant composition further includes a plurality of pressure sensitivity modifying glass fiber particles distributed therein to lessen the pressure sensitivity and/or to increase combustion stability of the gas generant. Such gas generants can be formed via spray drying techniques.

Abstract: An airbag assembly including a tension mounting mechanism is disclosed. In one embodiment, an inflatable curtain is coupled to a one-way locking mechanism via an attaching element to provide tension along the longitudinal mounting surface of the inflatable curtain during its installation adjacent the vehicle roof rail.

Abstract: A lockout system for a motor vehicle is provided. The system can include a source of input that identifies a status of a driver of the motor vehicle. The system can further include a source of passenger input that indicates if at least one passenger is present in the motor vehicle. The system can also include a lockout control module operable to disable the operation of the motor vehicle if at least one passenger is present in the motor vehicle, based on the status of the driver.

Abstract: An airbag device for use in a motor vehicle. The airbag device includes an inflatable curtain and a cinch ring for tightening a tether during the inflation of the inflatable curtain.

Abstract: A new type of inflator that may be used to inflate an airbag is disclosed. The inflator will have a longitudinal axis, a first chamber, and a filter. The filter may be positioned outside of the first chamber. A first quantity of gas generant is positioned within the first chamber. A first strainer having a plurality of gas flow holes is also positioned within the first chamber. The first quantity of gas generant is located exterior of the strainer. Upon combustion of the first quantity of gas generant produces a first quantity of gas that flows towards the longitudinal axis while passing through the gas flow holes, enters the filter, and then flows away from the longitudinal axis while passing through the filter.

Abstract: An inflator includes a housing and a gas generant disposed in the housing for creating a source of inflation gas. An initiator is disposed in the housing for producing a source of energy to ignite the gas generant. A distributor is disposed between the initiator and the gas generant. The distributor defines at least two distinct flow paths for distributing the source of energy to the gas generant.

Abstract: An inflatable airbag cushion assembly with a release device and a release device mounting bracket. The release device is in electronic communication with at least one sensor in a vehicle and is configured to release one or more active vent tethers or airbag restraining tethers.

Abstract: The airbag assembly features an inflatable cushion having a split pocket at its lower portion and may also include a recess in its lower portion. The split pocket and recess allows the cushion to receive a rear-facing child car seat during deployment. The airbag assembly may further include a tethering system to control deployment of the pocket and the split sections of the cushion.

Abstract: A stored gas inflator having a chamber. The chamber houses a quantity of stored gas. The chamber is sealed by a burst disk. A frangible support is also added. The frangible support is designed to support the burst disk. The frangible support breaks during deployment of the inflator. The inflator is further constructed such that when the temperature of the inflator exceeds a threshold level, the gas is vented out of the chamber through the frangible member.

Abstract: A tether release mechanism for a restraining element of a restraint protection system includes a base, a retention device and an actuator. The retention device is coupled to the base for movement between a locked position and a release position. The restraining element is secured relative to the base in the locked position and is movable relative to the base in the release position. The retention device includes a portion for releasably engaging the restraining element. The actuator is operatively associated with the retention device and is operative for at least initiating movement of the retention device from the locked position to the release position.

Abstract: Disclosed are embodiments of apparatus, methods, and systems for automatically closing a vent opening in response to inflation of an airbag cushion. In some embodiments, primary and secondary tethers are provided, both of which are coupled to an airbag cushion. The primary tether may be used to restrain the inflation size of the airbag cushion during a partial deployment. A tether cutter may also be provided to cut the primary tether upon detecting a condition that would warrant full deployment of the airbag cushion. The secondary tether may be configured to at least partially close one or more vent openings in response to the airbag cushion being inflated to a fully-inflated configuration after the primary tether has been cut.

Abstract: A method of folding or compacting a door-mounted inflatable curtain airbag to reduce the overall length of the airbag for positioning onto a vehicle. The airbag may generally be substantially parallellogrammatical in shape. The method involves a two-step process (1) folding the airbag along an axis that is substantially normal to the rear edge (first edge) of the airbag and (2) subsequently folding the airbag radially to compact the airbag down into its final, storable position. The present methods allow folding, compaction of the airbag without having a fold that is parallel to the compacted length of the airbag.