21 results about "Lateral airbag" patented technology

A side airbag device for a seatback of a vehicle is provided. The side airbag device includes an airbag cushion for deployment between a driver seat and a passenger seat, and a mount provided in a rear end portion of the airbag cushion and installed in the seatback. The airbag cushion may include one or more inactive regions.

The invention relates to an automobile passenger protection system in a rear-row bed mode, which comprises a vehicle cabin, a sleeping berth mattress laid behind a front-row seat is arranged in the vehicle cabin, a sleeping bag safety air bag is arranged in the sleeping berth mattress, a front-side safety air bag is arranged in front of the sleeping berth mattress, and a front-side rear safety air bag is arranged behind the sleeping berth mattress. The top safety air bag is arranged above the sleeping berth mattress, and the side safety air bags are arranged on the sides of the sleeping berth mattress; the safety air bag controller is connected with a collision sensor, and the safety air bag controller obtains input signals of the collision sensor and selectively sends ignition signals to the sleeping bag safety air bag, the front face safety air bag, the front face rear safety air bag, the top safety air bag and the side face safety air bags. Multi-directional and high-reliability protection measures are provided for the passengers lying on the back row, collision damage to the passengers and the vehicle body and collision damage between the passengers and the passengers caused by external collision are relieved, and the safety performance of the whole vehicle is improved.

In order to realize a safety airbag device that reduces the volume and thickness of a side airbag and allows the flow of inflation gas from an inflator to exert occupant restraining performance of the side airbag, in a safety airbag device (10), a side airbag (11, 12) in an inflation completion state is provided with a torso side protection chamber (20) and a head side protection chamber (30) integrated with the torso side protection chamber (20). In the torso side protection chamber (20) in the inflation completion state, a thickness suppression portion (15) composed of a recess or a through hole is formed in a region opposite to an upper arm portion (5a) of an occupant (5) in a state of extending obliquely downward from a shoulder portion (5s) of the occupant (5). In the torso side protection chamber (20), an upper side flow path is formed, which allows inflation gas to flow toward a front portion of the thickness suppression portion (15) via an upper portion of the thickness suppression portion (15), and a lower side flow path is formed, which allows inflation gas to flow toward a lower portion of the thickness suppression portion (15) via a rear portion of the thickness suppression portion (15), while inflation gas branched from the upper side flow path flows into the head side protection chamber (30).

The application provides a side airbag point explosion system and a point explosion method, which comprises: a first acceleration sensor and a second acceleration sensor installed on the same side of a vehicle, wherein the first acceleration sensor is installed at a B column position of the vehicle and is used for sensing first side impact acceleration information of the vehicle, and the second acceleration sensor is installed at a side anti-collision beam position of the vehicle and is used for sensing second side impact acceleration information of the vehicle; and a controller connected with the first acceleration sensor and the second acceleration sensor, wherein the controller is used for judging whether the vehicle needs to point explode an airbag according to the first side impact acceleration information and the second side impact acceleration information, and outputting an ignition signal to an ignition device of the side airbag when the vehicle needs to point explode the airbag. The application can improve the effectiveness and timeliness of airbag point explosion.

An embodiment discloses a side airbag device including an airbag cushion that inflates with gas and deploys between a driver seat and a passenger seat and an inflator that is mounted on a mount provided in a rear end portion of the airbag cushion and is disposed inside the airbag cushion, wherein the airbag cushion includes a restraining portion disposed at a position corresponding to a shoulder of an occupant, and the restraining portion is configured to restrain movement of the occupant in a state in which the restraining portion is not inflated by the gas.

The utility model relates to a side airbag device, a vehicle seat and a vehicle. The side safety air bag device comprises a first air bag part and a second air bag part connected with the first air bag part, the first air bag part is used for protecting the head of a passenger after being expanded and unfolded, the second air bag part is used for protecting the trunk of the passenger after being expanded and unfolded, and the first air bag part is provided with a retaining structure. The retaining structure is used to constrain forward slippage of the head. According to the technical scheme, the first air bag part is provided with the retaining structure, and the retaining structure is used for restraining the forward sliding of the head, so that the head is always kept in the protection area of the air bag, the head is prevented from colliding with the interior trim of the vehicle due to the forward sliding, and the risk of craniocerebral injury is reduced.

A side airbag device capable of preventing interference between a harness and an airbag is provided between a vehicle body and a seat. The side airbag device includes an airbag module an inflatable airbag and an inflator supplying a gas into the airbag, a base member including an airbag storage portion having a concave shape and storing the airbag module and is attached between a vehicle body door and the seat, and a retainer member holding the airbag storage portion from the rear side of the vehicle body. The base member includes a first through hole through which a harness of the inflator is inserted and a flange which is formed in the periphery of the first through hole. The retainer member includes a second through hole through which the harness of the inflator is inserted and which is provided at a position facing the first through hole.

The invention relates to a side airbag device (1) for a,achment to an outer side of a vehicle seat or an inner side of a vehicle structure, comprising -a gas bag (2) with -a first gas chamber (3) which, in the inflated state, is arranged between the vehicle structure and the vehicle seat, and -a second gas chamber (4) which, in the inflated state, is arranged between the vehicle seat and the first gas chamber (3), wherein -the first gas chamber (3) is arranged to be blown out in a pre-accident situation, and -the second gas chamber (4) is arranged to be blown out in an accident situation; characterized in that -the first gas chamber (3) in the inflated state has a larger volume than the second gas chamber (4) in the inflated state.

Provided is a vehicle side airbag device capable of efficiently protecting adjacent occupants from each other. A vehicle side airbag device (100) includes an inflator (116) fixed to a first seat (102) and an airbag cushion (114) that receives gas from the inflator (116) and expands and deploys. The airbag cushion (114) has a main chamber (120) that expands and deploys at least from a range above a center console (130) to a range on a side of the first seat (102) of the center console (130), and a sub chamber (122) that protrudes from a portion of the main chamber (120) located above the center console (130) toward a second seat (128) side and expands and deploys to a range on a side of the second seat (128) of the center console (130).

The application discloses a kind of automobile two-row passenger side airbag device and method, comprising: airbag, between the adjacent seats of automobile two-row seat is set;Data acquisition device is used when vehicle side collision occurs, and there is passenger on two-row seat, obtains collision information, vehicle state information and two-row passenger state information;Controller is used according to collision information, vehicle state information and two-row passenger state information, predicts the inclination direction of two-row passenger and the displacement of two-row passenger;When the displacement of two-row passenger is greater than or equal to the distance between two-row passenger and inclined side airbag, determine the time required for two-row passenger to move to the position of inclined side airbag;Only when the time required for two-row passenger to move to the position of inclined side airbag is greater than the deployment time of inclined side airbag, control inclined side airbag to deploy.Can effectively prevent airbag from colliding with two-row passenger during deployment, effectively protect the side of two-row passenger.

An airbag cushion of a side airbag device has a pre-push chamber that initially receives gas from an inflator, and a main chamber that receives gas from the pre-push chamber. The pre-push chamber has a pre-upper chamber aligned with a seat back and a pre-lower chamber aligned with a seat cushion. A main chamber has a main upper chamber connected to the pre-upper chamber via a first inner vent, a main lower chamber connected to the pre-lower chamber via a check valve, and a baffle demarcating the upper main chamber and the lower main chamber.

The present invention relates to an improved side airbag assembly capable of preventing free movement of a tether during deployment of an airbag. The side airbag assembly includes an airbag built into a seat of a vehicle and deployed outward from the seat, a tether disposed on an outer surface of the airbag and configured to control free movement of the airbag when the airbag is deployed, and a guide patch disposed on the outer surface of the airbag and coupled to the tether, and the guide patch allows the tether to pass therethrough at least twice.

This seat back includes a side airbag device that is attached to the outer portion of a back frame, and a side pad in which a cushion body elastically supporting a seater, a side cover covering the side pad, and a side resin member that is provided to the pad rear surface of the side pad and is responsible for supporting the side pad, fastening an end of the side cover, and fixing to the back frame. The cushion body is provided so as to cover the side airbag device from the front of the seat, and the side resin member has an opening for opening a deployment area of the airbag that inflates to the front of the seat.

A vehicle includes a side airbag assembly including a tray and an airbag. The vehicle includes a vehicle seat that includes a seatback frame having an outboard side and an inboard side spaced from the outboard side in an inboard direction. The vehicle seat includes a tray supported by the seatback frame. The tray is movable relative to the seatback frame in the inboard direction from an undeployed position to a deployed position. The vehicle seat includes an airbag supported by the tray and movable with the tray from the undeployed position to the deployed position.

A side airbag device capable of preventing interference between a harness and an airbag is provided between a vehicle body and a seat. The side airbag device includes an airbag module an inflatable airbag and an inflator supplying a gas into the airbag, a base member including an airbag storage portion having a concave shape and storing the airbag module and is attached between a vehicle body door and the seat, and a retainer member holding the airbag storage portion from the rear side of the vehicle body. The base member includes a first through hole through which a harness of the inflator is inserted and a flange which is formed in the periphery of the first through hole. The retainer member includes a second through hole through which the harness of the inflator is inserted and which is provided at a position facing the first through hole.

The utility model provides a vehicle seat which restrains the damage of side air bag during the installation of backrest plate in the assembly of vehicle seat. The side air bag (28) is accommodated in the side edge part of seat backrest (14). On the face (20a) of the inner side of the prescribed backrest plate (20) of the back of seat backrest (14), a push-in protruding part (34) is arranged which protrudes from the face (20a) towards the front. The push-in protruding part (34) pushes the rear surface of the folded base cloth (32) of side air bag (28), so as to leave a distance between the base cloth (32) and the side cover part (21) of backrest plate (20). In the installation of backrest plate (20), the friction of base cloth (32) caused by side cover part (21) is restrained.

A side airbag device stowed in a vehicle seat, comprising: an airbag that expands and deploys to protect an occupant seated in the vehicle seat; and an inflator that supplies expansion gas to the airbag. The airbag includes: a head protection chamber that mainly protects the head of the occupant; a side protection chamber located below the head protection chamber and protects the sides of the occupant's body; and a non-expanding part provided around the head protection chamber and the side protection chamber. The rear end part of the head protection chamber is located more forward than the rear end part of the side protection chamber. An upper securing apparatus is provided for securing an upper part of the non-expanding part to the vehicle seat. A slit is formed between the head protection chamber and the upper securing apparatus, extending downward from the upper end of the non-expanding part.

The invention belongs to the technical field of aircraft protection and lifesaving, and provides an air bag type head and neck protection device inflation opportunity control method and system.The method comprises the following steps that the seat ejection channel cleaning mode, the ejection speed and the ejection number are obtained; an air bag inflation control mode is automatically matched according to the seat ejection channel cleaning mode and the ejection number; and after the inflation control mode is confirmed, the inflation time of the seat lateral air bag and the pillow rear air bag is adjusted according to the ejection speed obtained in real time. The problems of different ejection channel cleaning modes, ejection speeds and air inflation time control of the air bag head and neck protection device during ejection lifesaving of multiple passengers are solved, and the protection effect on the heads and the necks of pilots is improved.

A vehicle includes a side airbag assembly including a tray and an airbag. The vehicle includes a vehicle seat that includes a seatback frame having an outboard side and an inboard side spaced from the outboard side in an inboard direction. The vehicle seat includes a tray supported by the seatback frame. The tray is movable relative to the seatback frame in the inboard direction from an undeployed position to a deployed position. The vehicle seat includes an airbag supported by the tray and movable with the tray from the undeployed position to the deployed position.

The invention relates to the technical field of automobile safety equipment, in particular to a passenger knee protection airbag which comprises a mounting shell and an airbag body, the airbag body is arranged in the mounting shell, a cover is mounted on the mounting shell, a gas generator is mounted in the mounting shell, and the gas generator is communicated with the airbag body; the air bag body comprises a forward air bag and a lateral air bag, the lateral air bag is connected to one side of the forward air bag, and the forward air bag and the lateral air bag are of an L-shaped structure; limiting mechanisms are arranged in the forward air bag and the lateral air bags, unfolding of the air bags is controlled through the limiting mechanisms, front protection and side restraint of knees are achieved at the same time through the air bag body integrated structure, side protection blind areas are eliminated, the safety air bag is adaptive to various working conditions such as front collision, offset collision and oblique collision, and the protection performance of the safety air bag is improved.