Occupant restraint system and method of deploying same
AssigneeGM Global Technology Operations LLC
InventorsGilberto Tadeu De Oliveira Filho, William Cavalcante Araujo
Life of this patent
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Abstract
An occupant restraint system of a vehicle having an interior with a front end and a rear end spaced from the front end with respect to a longitudinal axis, the occupant restraint system comprising a first airbag having a first inlet, a first reactionary surface facing the front end, and a support surface facing the rear end and spaced from the reactionary surface, and a second airbag having a second inlet, a second reactionary surface engaged with the support surface, and an occupant surface facing the rear end.
Claims17
A vehicle, comprising:
- a vehicle body, comprising:
- an interior and an exterior opposite the interior, the interior comprising a front end and a rear end spaced from the front end with respect to a longitudinal axis, a first side and a second side spaced from the first side with respect to a lateral axis,
- at least one seat for an occupant arranged at the rear end of the interior,
- a front windshield arranged at the front end of the interior,
- a front panel arranged at the front end of the interior and spaced from the at least one seat with respect to the longitudinal axis,
- a pair of roof rails spaced cross-car from one another and extending between the front end and the rear end of the interior,
- a roof coupled to the pair of roof rails and including an exterior roof panel and an interior roof panel spaced from the exterior roof panel, and
- a central spine arranged cross-car between the roof rails and coupled the interior roof panel, the central spine at least partially defining a void between the central spine and the interior roof panel that extends continuously from the front windshield to the rear end of the interior;
- and
- an occupant restraint system arranged in the interior, comprising:
- a first airbag having a first inlet, a first reactionary surface facing the front end, and a support surface facing the rear end and spaced from the first reactionary surface, the first airbag being arranged in and configured to deploy from the front panel, and
- a second airbag having a second inlet, a second reactionary surface engaged with the support surface, and an occupant surface facing the rear end, the second airbag being arranged in and configured to deploy from the void between the central spine and the interior roof panel.
An occupant restraint system of a vehicle having an interior with a front end and a rear end spaced from the front end with respect to a longitudinal axis and a first side and a second side spaced from the first side with respect to a lateral axis that is perpendicular to the longitudinal axis, the interior at least partial defined by an interior roof panel extending between the front end, the rear end, the first side, and the second side, the occupant restraint system comprising:
- a central spine spaced between the first side and the second side of the interior and coupled to the interior roof panel, the central spine defining a void that is disposed between an interior side of the central spine and the interior roof panel;
- a first airbag having a first inlet, a first reactionary surface facing the front end, and a support surface facing the rear end and spaced from the first reactionary surface;
- and
- a second airbag having a second inlet, a second reactionary surface engaged with the support surface, and an occupant surface facing the rear end, the second airbag being arranged in and configured to deploy from the void.
Dependencies are inferred from the claim text.