About 64 results
https://drivepatents.com/patents/1077385 · 1 Jun 2005
The gas generator has a burner chamber (25) with pyrotechnical propellant charge (26) pre-stressed with a pretension unit (50) which is held in a predetermined secured compressed position through a releasable holder unit so that the pretension unit can be ...
https://drivepatents.com/patents/1079949 · 16 Feb 2005
An airbag inflator (10) has a first combustion chamber (42) and a second combustion chamber (43). Gas generant (34) in the first combustion chamber (42) is independently ignited from gas generant in the second combustion chamber (43). A divider plate (26) ...
https://drivepatents.com/patents/1081556 · 15 Dec 2004
The system has a pyrotechnic gas generator (5), and a sliding piston (7) displaced in a damping chamber (2). The generator (5) liberates gas into the chamber (2) for damping the piston (7). The gas generator (5) delivers a variable quantity of gas. The dam...
https://drivepatents.com/patents/1082512 · 10 Nov 2004
The ignition unit (1) has an ignition tablet (3) arranged in a housing (5) that ignites at least one further propellant charge after being ignited. The propellant charge is arranged in a chamber (8) in the housing so that it generates a reversed impulse fo...
https://drivepatents.com/patents/1083844 · 22 Sep 2004
The present invention provides a gas generator for an air bag which exhibits an excellent inflatability of an air bag. Opening diameters of gas discharging ports are set in order of 26a > 26b > 26c, and the gas discharging ports are closed by a seal tape 1...
https://drivepatents.com/patents/1083825 · 22 Sep 2004
The inflation device for a motor vehicle's occupant restraint system has a cord-form propellant string (20) guided through the housing (30) of a second pyrotechnic gas generator (14). The cord-form propellant string and propellant elements (32) in the hous...
https://drivepatents.com/patents/1083822 · 22 Sep 2004
The device has a housing (12) with ignitor (14) and cord-like fuel string (24). The housing has at least one relief aperture (20a,b), which is not associated with the ignitor or the fuel string. The housing encloses an ignitor chamber (13), which after ign...
https://drivepatents.com/patents/1084826 · 18 Aug 2004
The present invention provides an initiator assembly in which a metallic collar and an electric type initiator are combined securely to block a moisture penetration into the inside of the gas generator, thereby obtaining operation reliability of the gas ge...
https://drivepatents.com/patents/1085976 · 30 Jun 2004
The gas generator has a housing with an inner wall (14) which circumferentially defines an ignition chamber (12) which has a cap (22) with a cylindrical circumferential wall (24) and radially extending cover wall (30). The circumferential wall has a first ...
https://drivepatents.com/patents/1085978 · 30 Jun 2004
The gas generator (10) comprises a housing (12) with gas stream outlet holes (22,28), at least one of which is sealed off moisture-tight by a destructible insulating film (24) in the gas generator's non-activated state. The film has varying thickness creat...