B60R2021/2636

SYSTEM AND METHOD FOR IMPROVING SAFETY OF OCCUPANT BY AIRBAG
20230142012 · 2023-05-11 ·

There is provided a system for improving safety of an occupant by an airbag, which can provide adaptive protection for occupants in different seat positions and different sitting postures. Further, there is provided a method for improving safety of an occupant by an airbag. Further, there is provided a computer-readable medium. The system for improving safety of an occupant by an airbag includes an in-vehicle observation system, an inflatable restraint system, a collision prediction system, and an integrated safety domain control unit. The integrated safety domain control unit formulates a deployment strategy based on data transmitted from the in-vehicle observation system, the inflatable restraint system, and the collision prediction system, to selectively inflate at least one airbag assembly and control an inflation volume for the airbag assembly to be inflated.

System and method for improving safety of occupant by airbag

There is provided a system for improving safety of an occupant by an airbag, which can provide adaptive protection for occupants in different seat positions and different sitting postures. Further, there is provided a method for improving safety of an occupant by an airbag. Further, there is provided a computer-readable medium. The system for improving safety of an occupant by an airbag includes an in-vehicle observation system, an inflatable restraint system, a collision prediction system, and an integrated safety domain control unit. The integrated safety domain control unit formulates a deployment strategy based on data transmitted from the in-vehicle observation system, the inflatable restraint system, and the collision prediction system, to selectively inflate at least one airbag assembly and control an inflation volume for the airbag assembly to be inflated.

Valve for an airbag system for a motor vehicle and airbag system for a motor vehicle

Valve for an airbag system for a motor vehicle and airbag system for a motor vehicle The invention relates to a valve for an airbag system for a motor vehicle, having: a housing (20) which extends along a longitudinal axis (21) and surrounds a cavity (22) having a taper (17) and surrounds a control chamber; an electrically switchable pilot valve (15) which selectively seals or releases a pilot opening (6) of the control chamber (5); a piston (3) which is arranged in the cavity (22) and can be displaced along the longitudinal axis (21) relative to the housing (20); an equalization line (4, 18) which connects an inlet (1) of the valve (100) to the control chamber (5) for fluid communication, wherein: a sealing seat (2) is formed at the taper (17) in order to block a gas flow from the inlet (1) to an outlet (14) of the valve (100) in a closed position, in which the piston (3) is in contact with the sealing seat (2), and to release said gas flow in further positions; the control chamber (5) is arranged on a first side (24) of the piston (3) facing away from the sealing seat (2); and the piston (3) has a first diameter on a side (23) facing the sealing seat (2) and a second diameter (26) on the first side (24), the first diameter (25) being less than the second diameter (26).

Valve for an Airbag System for a Motor Vehicle and Airbag System for a Motor Vehicle
20210054946 · 2021-02-25 ·

Valve for an airbag system for a motor vehicle and airbag system for a motor vehicle

The invention relates to a valve for an airbag system for a motor vehicle, having: a housing (20) which extends along a longitudinal axis (21) and surrounds a cavity (22) having a taper (17) and surrounds a control chamber; an electrically switchable pilot valve (15) which selectively seals or releases a pilot opening (6) of the control chamber (5); a piston (3) which is arranged in the cavity (22) and can be displaced along the longitudinal axis (21) relative to the housing (20); an equalization line (4, 18) which connects an inlet (1) of the valve (100) to the control chamber (5) for fluid communication, wherein: a sealing seat (2) is formed at the taper (17) in order to block a gas flow from the inlet (1) to an outlet (14) of the valve (100) in a closed position, in which the piston (3) is in contact with the sealing seat (2), and to release said gas flow in further positions; the control chamber (5) is arranged on a first side (24) of the piston (3) facing away from the sealing seat (2); and the piston (3) has a first diameter on a side (23) facing the sealing seat (2) and a second diameter (26) on the first side (24), the first diameter (25) being less than the second diameter (26).