Abstract: A side impact air bag module (10) includes an air bag (30) and an inflator (32) which is actuatable to provide inflation fluid for inflating the air bag. The air bag (30) includes first and second main body portions (70, 120) and a first retainer portion (80) which is disposed between the first and second main body portions. The first retainer portion (80) and the first main body portion (70) of the air bag (30) at least partially define a pocket (200) in the air bag in which the inflator (32) and a diffuser (34) are disposed. Stitching sections (182b, 184b) close two sides of the pocket (200).

Abstract: An airbag assembly (10) includes a reaction device (15), an inflator (20), and an airbag (25). The reaction device (15) includes a first housing member (27) and a second housing member (28). In the completed airbag assembly, the housing members (27) and (28) form a receptacle with a cavity (29) and a deployment opening (30). The housing members (27) and (28) are configured to capture and orient the inflator (20) and/or the airbag (25) in the cavity (29) of the reaction device (15) as the housing members are being coupled together.

Abstract: An air bag (10) for use with an inflation fluid source (34) includes a body portion (170) defining an inflation fluid volume (172) into which inflation fluid is directed to inflate the body portion. A mouth portion (160) of the air bag (10) is connected with the body portion (170). The mouth portion (160) defines an inflation fluid opening (176) in fluid communication with the inflation fluid volume (172). The inflation fluid opening (176) is defined in part by opposite fabric material panels (40, 42). Each panel (40, 42) comprises at least two layers (130, 132, 140, 142) of fabric material in abutting engagement with each other. At least two layers (130, 132, 140, 142) of fabric material encircle a retaining ring (174) for attaching the air bag mouth portion (160) to the inflation fluid source (34).

Abstract: A tether assembly (10) for an inflatable restraint (16) such as an air bag includes a tether strap (30) and first and second intermediate pads (32, 34). A first end portion (42) of the tether strap is joined to the first intermediate pad (32) by a circular first stitching section (54). The first intermediate pad (32) is joined to a first panel (12) of the air bag by a circular second stitching section (56) which is disposed laterally outside of the tether strap first end portion (42). A second end portion (44) of the tether strap is joined to the second intermediate pad (34) by a circular first stitching section (66). The second intermediate pad (34) is joined to a second panel (14) of the air bag by a circular second stitching section (68) which is disposed laterally outside of the tether strap second end portion (44). The second stitching sections (56, 68) are larger in diameter than the first stitching sections (54, 66).

Abstract: A vehicle occupant restraint apparatus (10) includes an inflatable air bag (18) and a housing (16) in which the air bag (18) is stored in a folded condition. The housing (16) has a movable panel (82) with a slot (90). The apparatus further includes a door (104) with a tab (110). The door (104) has a closed position in which it blocks movement of the air bag (18) outward from the housing (16). When the door (104) is in the closed position, the tab (110) on the door (104) is received in the slot (90) in the movable panel (82). The tab (110) and the slot (90) thus establish a mechanical interlock which secures the door (104) in the closed position. When the air bag (18) is inflated, it moves against the movable panel (82) and moves the movable panel (82) relative to the door (104). The mechanical interlock between the door (104) and the housing (16) is then released by the inflating air bag (18). The door (104) is thus released for movement from the closed position by the inflating air bag (18).

Abstract: A vehicle air bag assembly includes an air bag container with a special orientation device for orienting and supporting an inflator in the container. The air bag container includes a pair of spaced-apart sidewalls. One of the pair of sidewalls has an opening which is dimensioned to receive an inflator. The orientation device comprises an orientation ring coupled to the one of the sidewalls and located at least partially within the opening in the one of the sidewalls. The inflator is loaded into the container through an opening in the orientation ring. The orientation ring has an internal configuration which (i) requires the inflator to be in an initial orientation as the inflator is loaded into the container, and (ii) engages a portion of the inflator to center and support the inflator in a predetermined final orientation when the inflator is coupled to the container.

Abstract: An air bag module structure comprises a pair of subassemblies which are coupled together to form the module. The subassemblies comprise an air bag/cover subassembly and an inflator/reaction device subassembly. The air bag/cover subassembly comprises a cover with an air bag cavity, a folded air bag disposed within the cavity, and a retaining device connected directly to the cover to maintain the folded air bag within the cavity. The inflator/reaction device subassembly comprises an inflator with gas dispensing nozzles, and a reaction device with integrally formed structure for directly engaging the inflator and for coupling the inflator with the reaction device. The air bag/cover subassembly and the inflator/reaction device subassembly have respective integrally formed coupling structures for coupling the subassemblies together to form the air bag module.