Patent classifications
B60R21/30
RESTRAINT SYSTEM
A restraint system includes an instrument panel having an exterior panel directed downward, an airbag having an uninflated position behind the exterior panel and having a left chamber and a right chamber, a left inflator coupled to the left chamber, a right inflator coupled to the right chamber, and a controller programmed to selectively activate each inflator to one of a high output and a low output based on an impact angle.
RESTRAINT SYSTEM
A restraint system includes an instrument panel having an exterior panel directed downward, an airbag having an uninflated position behind the exterior panel and having a left chamber and a right chamber, a left inflator coupled to the left chamber, a right inflator coupled to the right chamber, and a controller programmed to selectively activate each inflator to one of a high output and a low output based on an impact angle.
Aspirating airbag assemblies
Airbag cushion assemblies for aspirating ambient air to enhance inflation. Some embodiments may comprise an inflation module comprising an inflator and a plurality of high-velocity nozzles fluidly coupled with the inflator and configured to deliver inflation gas from the inflator into an airbag cushion. A housing coupled to the airbag cushion, may comprise an aspiration inlet configured to allow for receipt of ambient air into the airbag cushion during inflation of the airbag cushion. The plurality of high-velocity nozzles may be configured to, upon actuation of the inflator, draw ambient air into the airbag cushion along with the inflation gas from the inflator. In some embodiments, a valve assembly may be provided that is configured to open upon actuation of the inflator and to close following inflation of the airbag cushion to prevent air and inflation gas from exiting through the aspiration inlet.
Systems and methods for improved airbag aspiration
Airbag cushion assemblies for aspirating ambient air and related assemblies. Some embodiments may comprise an aspirating airbag cushion assembly comprising an airbag cushion, which may be configured to deploy from a housing or the like. The assembly may further comprise one or more inflation conduits configured to deliver inflation gas into the airbag cushion through a plurality of inflation ports. Each inflation conduit may comprise one or more features to improve aspiration efficiency, such as expanded distal portions and/or angled features to redirect inflation gases in a manner to improve the efficiency of the inflation gas to aspirate ambient air into the cushion.
Systems and methods for improved airbag aspiration
Airbag cushion assemblies for aspirating ambient air and related assemblies. Some embodiments may comprise an aspirating airbag cushion assembly comprising an airbag cushion, which may be configured to deploy from a housing or the like. The assembly may further comprise one or more inflation conduits configured to deliver inflation gas into the airbag cushion through a plurality of inflation ports. Each inflation conduit may comprise one or more features to improve aspiration efficiency, such as expanded distal portions and/or angled features to redirect inflation gases in a manner to improve the efficiency of the inflation gas to aspirate ambient air into the cushion.
Engine cover grommets and methods
A vehicle comprises an engine compartment and a hood extending over the engine compartment. An engine is situated within the engine and a pin extends from a top side of the engine toward an interior surface of the hood. An engine cover extends between the top side of the engine and the interior surface of the hood. The engine cover includes an engine cover connection and a grommet coupled to the engine cover connection. The grommet has an entrance, a stop, and an internal cavity 143 extending through the grommet from the entrance toward the stop. The internal cavity 143 is divided into a passive cavity portion and an active cavity portion. The pin rests within the passive cavity portion without passing into the active cavity portion under normal operating conditions.
ASPIRATING AIRBAG ASSEMBLIES
Airbag cushion assemblies for aspirating ambient air to enhance inflation. Some embodiments may comprise an inflation module comprising an inflator and a plurality of high-velocity nozzles fluidly coupled with the inflator and configured to deliver inflation gas from the inflator into an airbag cushion. A housing coupled to the airbag cushion, may comprise an aspiration inlet configured to allow for receipt of ambient air into the airbag cushion during inflation of the airbag cushion. The plurality of high-velocity nozzles may be configured to, upon actuation of the inflator, draw ambient air into the airbag cushion along with the inflation gas from the inflator. In some embodiments, a valve assembly may be provided that is configured to open upon actuation of the inflator and to close following inflation of the airbag cushion to prevent air and inflation gas from exiting through the aspiration inlet.
SYSTEMS AND METHODS FOR AIRBAG INFLATOR SECUREMENT
Airbag cushion assemblies for aspirating ambient air and related assemblies, methods, and components. Some embodiments can comprise an aspirating airbag cushion assembly comprising an airbag cushion, which may be configured to deploy from a housing or the like. The assembly can further comprise a securement element to secure an inflator of the airbag cushion assembly during inflation of the airbag cushion. The assembly can further comprise an one or more inflation conduits configured to deliver inflation gas into the airbag cushion through a plurality of aspiration ports.
SYSTEMS AND METHODS FOR AIRBAG INFLATOR SECUREMENT
Airbag cushion assemblies for aspirating ambient air and related assemblies, methods, and components. Some embodiments can comprise an aspirating airbag cushion assembly comprising an airbag cushion, which may be configured to deploy from a housing or the like. The assembly can further comprise a securement element to secure an inflator of the airbag cushion assembly during inflation of the airbag cushion. The assembly can further comprise an one or more inflation conduits configured to deliver inflation gas into the airbag cushion through a plurality of aspiration ports.
Airbag aspiration modules with outer cushion coupling
Airbag cushion modules for aspirating ambient air and related assemblies. Some embodiments may comprise an aspirating airbag cushion assembly comprising a housing comprising an inner portion and an outer portion and an inflator fluidly coupled with the inner portion of the housing. An airbag cushion may be stored in the housing, which airbag cushion may be configured to extend from the inner portion to the outer portion such that a peripheral edge of the airbag cushion, such as a portion of the throat region of the cushion, is coupled with the housing along the outer portion.