초록 ▼

An inflatable vehicle occupant protection device (10) includes first and second panel portions (12, 14) each having a plurality of discrete openings (44, 54). The first panel portion (12) overlies the second panel portion (14) when the device (10) is in the deflated condition. A tether (30) intercon

An inflatable vehicle occupant protection device (10) includes first and second panel portions (12, 14) each having a plurality of discrete openings (44, 54). The first panel portion (12) overlies the second panel portion (14) when the device (10) is in the deflated condition. A tether (30) interconnects the first and second panel portions (12, 14). The tether (30) includes a single thread (60) extending through the plurality of openings (44) in the first panel portion (12) and through the plurality of openings (54) in the second panel portion (14) in a serpentine manner. The single thread (60) has loop thread portions located outside the inflation fluid volume (16). The panel portions (12, 14) move relative to the single thread (60) as the device (10) is inflated from the deflated condition to the inflated condition. Preferably, stop members (120, 122) on the end portions (62, 64) of the tether (30) block movement of the end portions through the openings (44, 54) in the panel portions (12, 14).

대표청구항 ▼

An inflatable vehicle occupant protection device (10) includes first and second panel portions (12, 14) each having a plurality of discrete openings (44, 54). The first panel portion (12) overlies the second panel portion (14) when the device (10) is in the deflated condition. A tether (30) intercon

An inflatable vehicle occupant protection device (10) includes first and second panel portions (12, 14) each having a plurality of discrete openings (44, 54). The first panel portion (12) overlies the second panel portion (14) when the device (10) is in the deflated condition. A tether (30) interconnects the first and second panel portions (12, 14). The tether (30) includes a single thread (60) extending through the plurality of openings (44) in the first panel portion (12) and through the plurality of openings (54) in the second panel portion (14) in a serpentine manner. The single thread (60) has loop thread portions located outside the inflation fluid volume (16). The panel portions (12, 14) move relative to the single thread (60) as the device (10) is inflated from the deflated condition to the inflated condition. Preferably, stop members (120, 122) on the end portions (62, 64) of the tether (30) block movement of the end portions through the openings (44, 54) in the panel portions (12, 14). A hybrid gas generator comprises an elongated cylindrical outer housing, and a pressure chamber that is filled with pressurized gas and that is closed off by a membrane provided on an end face of the pressure chamber. The gas generator further comprises a pyrotechnical propellant charge that is provided for opening the membrane and is accommodated in a preferably bushing-shaped propellant charge housing. The propellant charge housing is connected to the outer housing at a location outside of the pressure chamber and a longitudinal axis of the propellant charge housing extends at a right angle to a longitudinal axis of the outer housing. The generator also has an axial outflow opening situated at one axial end of the outer housing. The outer housing has a circumferential wall with a radial insertion opening for introducing the propellant charge housing. The propellant charge housing is attached to a section of the circumferential wall diametrically opposite the insertion opening in such a way that the propellant charge housing is secured at least against a movement in the direction of the longitudinal axis of the outer housing. sing is directed to said membrane. 11. The hybrid gas generator according to claim 9, wherein said spacer and said propellant charge housing are connected to each other in an interlocking fashion such that said spacer serves as a safety device against a displacement of said propellant charge housing in the direction of insertion of the latter.