Abstract: An automobile hood assembly for disposition in overlying relation to a vehicle storage compartment in an automotive vehicle. The hood assembly includes an exterior show surface member, a support frame at a position below the exterior show surface member and at least one extensible tether element operatively connecting the exterior show surface member and the support frame. At least one inflatable air bag cushion is housed intermediate the support frame and the exterior show surface member. Upon introduction of inflation gas the inflatable air bag cushion is inflatable to an expanded profile forcing at least a portion of the exterior show surface member away from the support frame to define an energy absorbing impact surface.

Abstract: An air bag module is provided for inflating an air bag cushion at dual rates in response to rapid deceleration of a motor vehicle. The air bag module includes an air bag housing for receiving an inflator. The air bag cushion is secured to a peripheral flange of the housing in a folded position. Upon actuation of the inflator, heated gas passes selectively from the inflator through a plurality of openings in the housing. A controller generates an ignition signal to the inflator in response to velocity responsive sensors. In response to the ignition signals, the inflator releases an appropriate predetermined volume of gas into the air bag cushion. The level of deployment or inflation of the air bag cushion is dependent on the actuation of a slide slidably arranged to selectively block the openings of the air bag housing to restrict gas flow to the air bag cushion. The housing further includes venting apertures to permit gas flow from the housing and thereby redirect the gas away from the air bag cushion.

Abstract: An automobile hood assembly for disposition in overlying relation to a vehicle storage compartment in an automotive vehicle. The hood assembly includes an exterior show surface member, a support frame at a position below the exterior show surface member and at least one extensible tether element operatively connecting the exterior show surface member and the support frame. At least one inflatable air bag cushion is housed intermediate the support frame and the exterior show surface member. Upon introduction of inflation gas the inflatable air bag cushion is inflatable to an expanded profile forcing at least a portion of the exterior show surface member away from the support frame to define an energy absorbing impact surface.

Abstract: An air bag assembly having an inflatable cushion selectively deployable to a controlled geometry with a controlled venting character. The venting characteristics are adjusted by selective displacement of vent blocking elements based upon measured occupant and/or crash severity characteristics such that an air bag cushion of desired volume and venting capacity is available to protect a range of occupants under different conditions during impact events of various levels of severity.

Abstract: An air bag assembly for cushioning restraint of an occupant in a vehicle during an impact event. The air bag assembly includes an inflator activatable to discharge inflation gas upon the occurrence of predetermined vehicle conditions and an air bag cushion including an interior surface in fluid communication with the inflator such that upon discharge of inflation gas from the inflator the air bag cushion is inflated to a deployed state. At least one profile restraining tether element is operatively connected to the air bag cushion such that the profile restraining tether element restrains the expansion of the air bag cushion upon introduction of the inflation gas to the air bag cushion.

Abstract: An air bag assembly having an inflatable cushion selectively deployable to a controlled geometry with a controlled venting character. The venting characteristics are adjusted by selective displacement of vent blocking elements based upon measured occupant and/or crash severity characteristics such that an air bag cushion of desired volume and venting capacity is available to protect a range of occupants under different conditions during impact events of various levels of severity.

Abstract: An air bag assembly for use in a vehicle at a location exterior to the passenger compartment. The air bag assembly includes an inflator for discharging inflation gas and a gas receiving expansible air bag cushion disposed in fluid communication with the inflator such that upon release of inflation gas from the inflator, the air bag cushion is deployed across a region immediately below the windshield of the vehicle as well as over the lower portion of the windshield and adjacent frame pillar elements surrounding the windshield. The extent of coverage over the windshield is such that the vehicle operator retains a degree of visibility over the deployed air bag cushion after deployment has taken place.

Abstract: An inflatable restraint assembly including an inflatable curtain structure deployable from a storage position adjacent the roof rail of the vehicle above the doors so as to extend downwardly over an area within the vehicle interior adjacent to an occupant to be protected. The inflatable curtain structure is operatively connected to one or more variable length tethering elements extending between the inflatable curtain structure and an anchoring structure adjacent the lateral end of the curtain structure so as to apply a generally horizontal force component along the length of the inflatable curtain structure. As the inflatable curtain structure is deployed downwardly from the storage location, the operative length of the tethering element is shortened in the horizontal direction thereby enhancing tension along the length of the inflatable curtain structure.

Abstract: An air bag assembly including an inflator for discharging inflation gas and a gas receiving expansible air bag cushion of winged geometry disposed in fluid communication with the inflator such that upon release of inflation gas from the inflator the air bag cushion is deployed substantially over the windshield of an automobile as well as the pillars adjacent the windshield. View ports are present within the interior of the air bag cushion so as to maintain a degree of visibility for the vehicle operator after deployment has taken place. Mesh netting or a like material which does not unduly restrict visibility may extend across the internally formed view ports.

Abstract: A release mechanism of efficient construction and operation is provided to hold profile restraining air bag tethers in a shortened operative condition under a first set of predetermined conditions and to extend such tethers under a second set of predetermined conditions. The extension of the restraining tethers may be carried out in conjunction with the delivery of an increased volume of inflating gas to the air bag cushion utilizing a gas emitting inflator in conjunction with a dynamic variable inflation device to effect delivery of a proper volume of inflation gas while releasing the tethers from a restrained length condition.

Abstract: A release mechanism of efficient construction and operation is provided to hold profile restraining air bag tethers in a shortened operative condition under a first set of predetermined conditions and to extend such tethers under a second set of predetermined conditions. The extension of the restraining tethers may be carried out in conjunction with the delivery of an increased volume of inflating gas to the air bag cushion utilizing a gas emitting inflator in conjunction with a dynamic variable inflation device to effect delivery of a proper volume of inflation gas while releasing the tethers from a restrained length condition.

Abstract: An air bag module includes an air bag and an inflator being activatable to discharge inflator gas for inflating the air bag. The inflator has at least one discharge port through which inflator gas is discharged. A housing includes at least one inflator vent opening aligned with the discharge port. A variable inflation device is mounted on the inflator and includes a movable member alignable with the vent opening. The movable member is movable relative to the vent opening for opening and closing the vent opening at a predetermined time during inflator activation to control the amount of inflator gas discharged into the air bag and the amount of inflator gas expelled out through the vent opening of the housing. Preferably, the variable inflation device includes an initiator device being activatable during activation of the inflator to move the movable member relative to the vent opening at the predetermined time during inflator activation.

Abstract: An air bag assembly for cushioning restraint of an occupant in a vehicle during an impact event. The air bag assembly includes an inflator activatable to discharge inflation gas upon the occurrence of predetermined vehicle conditions and an air bag cushion including an interior surface in fluid communication with the inflator such that upon discharge of inflation gas from the inflator the air bag cushion is inflated to a deployed state. At least one profile restraining tether element is operatively connected to the air bag cushion such that the profile restraining tether element restrains the expansion of the air bag cushion upon introduction of the inflation gas to the air bag cushion.

Abstract: An air bag assembly for cushioning restraint of an occupant in a vehicle during an impact event. The air bag assembly includes an inflator activatable to discharge inflation gas upon the occurrence of predetermined vehicle conditions and an air bag cushion including an interior surface in fluid communication with the inflator such that upon discharge of inflation gas from the inflator the air bag cushion is inflated to a deployed state. At least one profile restraining tether element is operatively connected to the air bag cushion such that the profile restraining tether element restrains the expansion of the air bag cushion upon introduction of the inflation gas to the air bag cushion.

Abstract: A side-impact air bag having an internal self-tensioning tether/lace interlaced within the side air bag. The side air bag is secured to the vehicle along the roof rail between the front and rear pillars. The tether or lace is secured to the air bag and traverses a plurality of predetermined guide points disposed within the air bag. When the side impact air bag is inflated the distance between the guide points increases and any slack in the tether/lace is taken up. Moreover, the air bag assembly is formed with a pair of legs that are either pulled into or clustered about the airbag during inflation to enhance curtain stability. Thus, the stability of the air bag is improved.

Abstract: An air bag assembly for use in a vehicle at a location exterior to the passenger compartment. The air bag assembly includes an inflator for discharging inflation gas and a gas receiving expansible air bag cushion disposed in fluid communication with the inflator such that upon release of inflation gas from the inflator, the air bag cushion is deployed across a region immediately below the windshield of the vehicle as well as over the lower portion of the windshield and adjacent frame pillar elements surrounding the windshield. The extent of coverage over the windshield is such that the vehicle operator retains a degree of visibility over the deployed air bag cushion after deployment has taken place.

Abstract: A supplemental restraint assembly for a vehicle having a side impact air bag with an interwoven self-tensioning tether/lace. A side air bag is secured to the vehicle roof rail between the front and rear pillars. A tether/lace extends between and is secured to the front and rear pillars. The tether/lace is secured to the air bag and traverses a plurality of spaced-apart guides formed at discrete points along the air bag. When the side impact air bag is inflated the distance between the guides increases thereby taking up slack in the tether/lace thereby inducing tension therein. The air bag is thus held firmly in place when inflated and allows the tether/lace to be stored up through the pillars and along the roof rail in a non-deployed stored state.

Abstract: An automobile hood including an exterior show surface and an interior surface facing away from the exterior show surface. At least one expansible gas receiving chamber in fluid communication with an inflator for generating inflation gas is disposed in underlying relation to the interior surface. The placement and expansive character of the gas receiving chamber is such that upon expansion of the gas receiving chamber, the exterior show surface and the corresponding interior surface of the hood are forced outwardly by the gas receiving chamber. The forced movement gives rise to an extended surface profile thereby leading to enhanced impact energy absorption.

Abstract: An air bag module is provide for inflating an air bag cushion at dual rates in response to rapid deceleration of a motor vehicle. The air bag module includes an air bag housing for receiving an inflator. The air bag cushion is secured to a peripheral flange of the housing in a folded position. Upon actuation of the inflator, heated gas passes selectively from the inflator through a plurality of openings in the housing. A controller generates an ignition signal to the inflator in response to velocity responsive sensors. In response to the ignition signals, the inflator releases an appropriate predetermined volume of gas into the air bag cushion. The level of deployment or inflation of the air bag cushion is dependent on the actuation of a slide slidably arranged to selectively block the openings of the air bag housing to restrict gas flow to the air bag cushion. The housing further includes venting apertures to permit gas flow from the housing and thereby redirect the gas away from the air bag cushion.

Abstract: An air bag module includes an air bag and an inflator being activatable to discharge inflator gas for inflating the air bag. The inflator has at least one discharge port through which the inflator gas is discharged. A housing includes at least one inflator vent opening aligned with the discharge port. A variable inflation device is mounted on the inflator and includes a movable member alignable with the vent opening. The movable member is movable relative to the vent opening for opening and closing the vent opening at a predetermined time during inflator activation to control the amount of inflator gas discharged into the air bag and the amount of inflator gas expelled out through the vent opening of the housing. The movable member includes a gas impingement surface which serves to direct the flow of the inflator gas in such away that the movable member is maintained, after actuation thereof, in a position in which the vent opening is closed by the movable member.