Passenger front airbag
First Claim
1. A front passenger safety arrangement for a front passenger in a seating position in which the front passenger'"'"'s head is positioned at a height overlapping with a seat headrest, the front passenger safety arrangement comprisingan airbag in an instrument panel facing an interior compartment of a motor vehicle, the airbag having an airbag envelope having an impact area with a central section and with lateral surfaces formed by a left section and a right section extending from the central section, the impact area being primarily allocated to an area of the front passenger'"'"'s head and located substantially entirely above the instrument panel when the airbag envelope is fully expanded, the airbag having a concave shape when the airbag envelope is fully expanded and free of external forces, such that the left section and the right section respectively extend farther into the interior compartment of the motor vehicle than the central section, wherein the airbag primarily provides a restraining force for the passenger'"'"'s head;
- a front passenger safety belt system with a pelvic belt portion and a shoulder belt portion, the shoulder belt portion primarily providing a restraining force against a forward-tilting movement of the upper torso part of the front passenger; and
wherein the airbag provides a restraining force only for the passenger'"'"'s head.
1 Assignment
0 Petitions
Accused Products
Abstract
A front passenger airbag (5) is described for arrangement in the instrument panel (20) of a motor vehicle. It has an airbag envelope (10) having an impact area (11) and lateral surfaces extending from the impact area (11). In order to use small gas generators and to reduce the danger for a passenger in a non-standard seating position, the impact area (11) is nearly exclusively allocated to the front passenger'"'"'s (I) head or head and shoulder area, the impact area (11) having a concave shape when the airbag envelope (10) is fully expanded and free of external forces, such that a left and right section of the impact area (11) respectively extend farther into the interior of the motor vehicle than a central section.
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Citations
13 Claims
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1. A front passenger safety arrangement for a front passenger in a seating position in which the front passenger'"'"'s head is positioned at a height overlapping with a seat headrest, the front passenger safety arrangement comprising
an airbag in an instrument panel facing an interior compartment of a motor vehicle, the airbag having an airbag envelope having an impact area with a central section and with lateral surfaces formed by a left section and a right section extending from the central section, the impact area being primarily allocated to an area of the front passenger'"'"'s head and located substantially entirely above the instrument panel when the airbag envelope is fully expanded, the airbag having a concave shape when the airbag envelope is fully expanded and free of external forces, such that the left section and the right section respectively extend farther into the interior compartment of the motor vehicle than the central section, wherein the airbag primarily provides a restraining force for the passenger'"'"'s head; a front passenger safety belt system with a pelvic belt portion and a shoulder belt portion, the shoulder belt portion primarily providing a restraining force against a forward-tilting movement of the upper torso part of the front passenger; and
wherein the airbag provides a restraining force only for the passenger'"'"'s head.- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
- 11. A front passenger airbag for arrangement in an instrument panel facing an interior compartment of a motor vehicle, the airbag comprising an airbag envelope having a top pattern piece, a bottom pattern piece and an impact area with a central section and with lateral surfaces formed by a left section and a right section extending from the central section, the airbag having a concave shape when the airbag envelope is fully expanded and free of external forces, such that the left section and the right section respectively extend farther into the interior compartment of the motor vehicle than the central section, wherein the impact area comprises a further pattern portion formed by another pattern piece or a part of another pattern piece which is held between the top pattern piece and the base pattern piece, the further pattern portion having a shape with a height and a width, wherein the height changes along the width of the further pattern piece.
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13. A front passenger safety arrangement for a front passenger in a belted seating position in which the front passenger'"'"'s head extends to a height exceeding a seat backrest height, the front passenger safety arrangement comprising
an airbag in an instrument panel facing an interior compartment of a motor vehicle, the airbag having an airbag envelope having an impact area with a central section and with lateral surfaces formed by a left section and a right section extending from the central section, the impact area being primarily allocated to an area of the front passenger'"'"'s head and located substantially entirely above the instrument panel when the airbag envelope is fully expanded, the airbag having a concave shape when the airbag envelope is fully expanded and free of external forces, such that the left section and the right section respectively extend farther into the interior compartment of the motor vehicle than the central section, wherein the airbag primarily provides a restraining force for the passenger'"'"'s head; a front passenger safety belt system with a pelvic belt portion and a shoulder belt portion, the shoulder belt portion primarily providing a restraining force against a forward-tilting movement of the upper torso part of the front passenger; and
wherein the airbag provides a restraining force only for the passenger'"'"'s head.
Specification