B60R2021/23538

Airbag with conical portion

An inflatable vehicle occupant protection device (14b) includes a front panel (102b) and a rear panel (122b) that are interconnected to at least partially define an inflatable volume (54b) of the protection device. The rear panel (122b) has a conical configuration resulting from portions of the rear panel being interconnected with each other. The rear panel (122b) comprises portions interconnected along a seam (214), the seam being configured to deviate laterally from a deployment direction so that portions of the air bag that engage and move along the seam shift laterally during deployment to reduce damage due to friction with the seam.

Sewn airbag and method for producing the same
09815430 · 2017-11-14 · ·

A sewn airbag includes a plurality of base fabrics sewn together, wherein in a sewn region where reinforcement is required, a reinforcing coating film made of an adhesive coating material that is adhesive to both a sewing yarn and fibers forming the base fabrics is formed on at least one of the upper and lower surfaces of the sewn region, the reinforcing coating film having the smallest possible width along a stitching region in the form of one or more strips forming the sewn region made with the sewing yarn.

Airbag device for a front passenger seat
09758123 · 2017-09-12 · ·

An airbag includes on the rear plane a passenger protection portion for protecting a front seat passenger. The passenger protection portion includes a front-collision arresting plane for protecting a head of the passenger as he moves forward in the event of a frontal collision of the vehicle and an oblique-collision arresting plane that is disposed at least either on the left or on the right of the front-collision arresting plane in such a manner as to protrude rearward out of the front-collision arresting plane for protecting the head of the passenger as he moves diagonally forward in the event of an oblique or offset collision of the vehicle. The passenger protection portion further includes an arresting recess that is disposed between the front-collision arresting plane and oblique-collision arresting plane in such a manner as to be sunken forward for receiving and arresting the head of the passenger.

Front passenger seat airbag device
11396270 · 2022-07-26 · ·

An airbag is configured by six base materials of two side wall configuration panels, a projecting portion configuration panel, a front panel, and two rear panels. Each of the side wall configuration panels configure a left wall portion or a right wall portion facing each other on a side in a rightward-leftward direction in a main body inflation portion, and a projecting portion configuration portion configuring a projecting inflation portion is located in one of the side wall configuration panels. The front panel configures a region from an upper wall portion to a lower wall portion, which face each other on a side in an upward-downward direction in the main body inflation portion. Each of the rear panels configures a rear surface in the main body inflation portion when the main body inflation portion is completely inflated. The projecting portion configuration panel has an external shape substantially coincident with that of the projecting portion configuration portion. The projecting portion configuration panel and the rear panel on the projecting inflation portion side include a recess portion configuration portion configuring a restraining recess portion.

AIRBAG CUSHION FOR VEHICLE
20210402945 · 2021-12-30 · ·

An airbag cushion for a vehicle may include: a front panel disposed in a direction facing a passenger when the airbag cushion is inflated, and having a front sewed part formed along the edge thereof; and a rear panel coupled to the front panel so as to form a chamber therebetween, having a gas introduction hole to introduce gas into the chamber, and having a rear sewed part formed along the edge thereof, the rear sewed part being coupled to the front sewed part, wherein the rear sewed part has a curvature part formed in a curved shape at the portion coupled to the front sewed part.

Airbag arrangement

Airbag configurations and systems are provided to protect a vehicle occupant in an oblique crash event. In one embodiment an airbag includes first and second side panels and a main panel coupled to the first side panel along a first seam and coupled to the second side panel along a second seam. The main panel can include a curved configuration to match expansion of the second side panel. The airbag configuration is provided for protection for an oblique crash event to absorb energy from occupant movement in the oblique direction and to retain and reduce head rotation of an occupant. In one embodiment, a method for controlling an airbag system is provided that includes detecting a crash event and activation of an airbag and a side curtain airbag (SCAB). The SCAB may be activated to contact the airbag and to control volume/loading of the airbag.

Airbag, airbag module, vehicle as well as method of manufacturing an airbag

An airbag comprises a front panel (22), a rear panel (24) and an additional panel (26), the front panel (22) and the rear panel (24) being directly connected to each other in a first circumferential portion (28) and the front panel (22) being connected to the additional panel (26) and the additional panel (26) being connected to the rear panel (24) in a second circumferential portion (30). Further, an airbag module (16), a vehicle (10) and a method of manufacturing the airbag (18) are shown.

DRIVER AIRBAG DEVICE
20220203920 · 2022-06-30 ·

An airbag device, including: a gas generator that generates expansion gas; an airbag that expands and deploys by the expansion gas to restrain an occupant; and a gas rectifying member provided inside the airbag so as to cover the occupant side of the gas generator, and that controls the flow of the expansion gas. The gas rectifying member is formed from a flat panel including a portion bilaterally symmetrical to a line connecting 12 o'clock and 6 o'clock (X axis) when a plane parallel to a rim of the steering wheel is regarded as a clock face, and has a configuration where a lower opening portion for discharging the expansion gas in a 6 o'clock direction is formed by stitching left and right edge portions of the panel together, and the occupant side of the gas generator is covered.

Vehicle curtain airbag apparatus
11370383 · 2022-06-28 · ·

A vehicle curtain airbag apparatus includes an inflator and an airbag. The airbag includes an airbag body, an inner tube, and a pocket portion. The inner tube includes a tube body and an insertion portion. The pocket portion is provided in a front end portion of the tube body in an insertion direction of the inner tube. A front end portion of the pocket portion in the insertion direction is joined to the tube body at a first joint portion, which extends in an intersecting direction. The intersecting direction intersects the insertion direction. At least one of the opposite end portions of the pocket portion in the intersecting direction is joined to the tube body at a second joint portion that extends in the insertion direction.

Passenger protection apparatus
11351947 · 2022-06-07 · ·

[Problem] To provide a side airbag apparatus capable of quickly and properly restraining a passenger in the initial stage of deploying an airbag, along with a passenger protection apparatus including this side airbag apparatus. [Resolution means] The airbag employed in the present invention includes: a first chamber (C1) which houses the inflator and is deployed outside in the vehicle width direction of the frame side wall part; a second chamber (C2) which is deployed inside in the vehicle width direction of the frame side wall part; and a gas guide (100) arranged so as to surround the inflator inside the first chamber. In addition, the first chamber (C1) is deployed such that at least a portion thereof, as seen from the vehicle side, overlaps the frame side wall part. A first inner vent is formed at the boundary part between the gas guide and the first chamber, with gas introduced from the gas guide to the first chamber via this first inner vent. Moreover, a second inner vent is formed at the boundary part between the gas guide and the second chamber, with gas introduced from the gas guide to the second chamber via this second inner vent.