Gm Global Technolgoy Operations, Inc.

Kenneth H Desaele

Timothy W Hill

Jeffrey A Welch

Bonnie Y Cheung

Brian H Frantz

Ian V Lau

An air bag assembly in a vehicle has an inflator for generating gas and an air bag deployable upon generation of gas by the inflator. The air bag assembly also includes a tether being substantially external to the air bag. The tether has a first end connected to the air bag and a second end connected to the vehicle. Preferably, the second end of the tether is spaced laterally apart from the first end of the tether such that upon air bag deployment, the tether provides lateral support to the air bag.

Air bag assembly with tether

An air bag module for a vehicle includes an inflator for discharging inflator gas and an air bat; for inflation by the discharging inflator gas. The air bag has a fixed edge adapted to be fixedly connected to the vehicle and also has a sliding edge adapted to be slidably connected to the vehicle. Upon air bag deployment, the sliding edge of the air bag slides along the vehicle and extends the air bag to the inflated condition. The air bag module preferably includes a conduit having a first portion in fluid communication with the inflator for receiving the discharging inflator gas therein. The conduit also includes a second portion spaced apart from the inflator and having an opening in fluid communication with the air bag for directing inflator gas into the air bag. The second portion of the conduit directs the discharging inflator gas such that the sliding edge of the air bag is forced to the extended condition. Advantageously, the conduit allows the inflator to be spaced apart from the air bag for easier packaging of the air bag module in the vehicle. Further packaging advantages are preferably gained by slidably connecting the sliding edge of the air bag to the same conduit which transmits the inflator gas from the inflator to the air bag.

Side mounted air bag module

A side impact air bag mounted in a door of a motor vehicle in an unfurled, deflated position for reducing deployment time and providing reliable orientation of the air bag upon deployment. The air bag is mounted in an upper portion of the door, and an actuable inflator is mounted in the lower portion of the door. The inflator is in communication with the air bag via a connecting air bag or flexible duct, which provides added padding to the door upon inflation. A soft flexible material overlies the air bag to hide the air bag from the occupant's view as well as retain the air bag in the unfurled position. The soft flexible material is adhesively attached or stapled to an inner trim panel of the door and becomes detached from the inner trim panel upon the air bag inflating and pushing the soft flexible material away from the inner trim panel so that the air bag reaches its inflated position. A second embodiment provides the soft flexible material with a weakened portion that tears upon the air bag inflating and pushing the soft flexible material away from the inner trim panel of the door.

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Romeo, MI, United States of America

Kenneth H Desaele