摘要:
A retaining tube having a substantially equilateral hexagonal shape is accommodated in an accommodation recess formed in a bottom frame of a seat rest. An inflator serving as a gas generation source is accommodated in the retaining tube. The retaining tube is contained in an air bag made of cloth. The inflator is cylindrical and fastened by screws to the bottom wall of the accommodation recess. A support surface, which is one of the six planes configuring the peripheral surface of the retaining tube, extends parallel to the upper surface of the support wall. The support surface is arranged at a position slightly lower than the upper surface. The support surface faces the lower surface of the seat cushion.
摘要:
In a vehicle front structure 12, when there is a frontal collision of a vehicle, an air bag 32 is inflated and deployed to the outside of a column cover 22, and thereby, the knees of a driver are restrained and protected by the air bag 32. A right side wall 28C and a left side wall 28D of a second lower column cover 28 are opened by the air bag 32 inflating and deploying. Consequently, the air bag 32 can be inflated and deployed with certainty to the vehicle right and left sides of the column cover 22.
摘要:
In a vehicle front structure 12, when there is a frontal collision of a vehicle, an air bag 32 is inflated and deployed to the outside of a column cover 22, and thereby, the knees of a driver are restrained and protected by the air bag 32. A right side wall 28C and a left side wall 28D of a second lower column cover 28 are opened by the air bag 32 inflating and deploying. Consequently, the air bag 32 can be inflated and deployed with certainty to the vehicle right and left sides of the column cover 22.
摘要:
A side airbag has a lower chamber corresponding to the chest of the occupant and an upper chamber corresponding to the head of the occupant. A strap is provided at the boundary between the lower and upper chambers. The attachment position of a door-side attachment portion of the strap is higher than the attachment position of a seat-side attachment portion of the strap and lower than the upper end of a door trim or at the same height as the upper end of the door trim. Thus, the peripheral length from the upper end of a door-side base cloth of the side airbag to the door-side attachment portion of the strap is shorter than the peripheral length from the upper end of a seat-side base cloth of the side airbag to the seat-side attachment portion of the strap. As such, upon deployment of the side airbag, the upper chamber can be raised up toward a door window glass.
摘要:
In a knee airbag attached to a steering column, the knee airbag is inflated and deployed quickly to a small space between an instrument panel and the knees of a vehicle occupant in a collision.A knee airbag 36 of a knee airbag device 10 is formed of a first inflation portion 38 which extends in a vehicle lateral direction along an instrument panel 12 side, and a second inflation portion 46, which is deployed to a vehicle occupant knee side. A gas supply opening 42, to which gas ejected from an inflator 22 is supplied, is disposed at a first inflation portion 38 side. The gas supply opening 42, and the pair of protection portions 46 provided at left and right end portions of knee airbag 36, are provided on substantially the same line in a vehicle lateral direction, and the first inflation portion 36 communicates the two as a gas flow path. Therefore, in a frontal collision, even if a space 48 between the instrument panel 12 and the knees of the vehicle occupant is small, the pair of protection portions 46 can be quickly inflated and deployed to the small space 48.
摘要:
A vehicle airbag system includes a vehicle crash sensor that detects a vehicle impact, and an airbag module that is provided in interior equipment positioned in front of a front-seat occupant and that includes an inflator and an airbag. The vehicle airbag system further includes a reaction-force plate that receives a reaction force of the airbag; a drive unit that moves the reaction-force plate from the storage position to the predetermined operating position; and a stopper that holds the reaction-force plate at the predetermined operating position. In the airbag system, when the airbag is deployed, the reaction-force plate is moved from the storage position to the predetermined operating position by the drive unit.
摘要:
A sensor attaching portion of an upper rail and a sensor attaching portion of a cushion frame are provided with a sensor attaching plate having a sensor disposed thereon. The upper rail and the seat cushion frame are connected with a bracket at a position facing the sensor attaching plate. When the passenger sits on the seat, the seat cushion frame moves down and a bent portion of the bracket is pressed and deformed downwards. At this time, the center in the vertical direction of the sensor attaching plate is bent outward in the lateral direction of the seat. The sensor serves to detect the generated deformation.
摘要:
In a knee airbag attached to a steering column, the knee airbag is inflated and deployed quickly to a small space between an instrument panel and the knees of a vehicle occupant in a collision.A knee airbag 36 of a knee airbag device 10 is formed of a first inflation portion 38 which extends in a vehicle lateral direction along an instrument panel 12 side, and a second inflation portion 46, which is deployed to a vehicle occupant knee side. A gas supply opening 42, to which gas ejected from an inflator 22 is supplied, is disposed at a first inflation portion 38 side. The gas supply opening 42, and the pair of protection portions 46 provided at left and right end portions of knee airbag 36, are provided on substantially the same line in a vehicle lateral direction, and the first inflation portion 36 communicates the two as a gas flow path. Therefore, in a frontal collision, even if a space 48 between the instrument panel 12 and the knees of the vehicle occupant is small, the pair of protection portions 46 can be quickly inflated and deployed to the small space 48.
摘要:
A vehicle airbag system includes a vehicle crash sensor that detects a vehicle impact, and an airbag module that is provided in interior equipment positioned in front of a front-seat occupant and that includes an inflator and an airbag. The vehicle airbag system further includes a reaction-force plate that receives a reaction force of the airbag; a drive unit that moves the reaction-force plate from the storage position to the predetermined operating position; and a stopper that holds the reaction-force plate at the predetermined operating position. In the airbag system, when the airbag is deployed, the reaction-force plate is moved from the storage position to the predetermined operating position by the drive unit.
摘要:
Aside airbag has a lower chamber corresponding to the chest of the occupant and an upper chamber corresponding to the head of the occupant. A strap is provided at the boundary between the lower and upper chambers. The attachment position of a door-side attachment portion of the strap is higher than the attachment position of a seat-side attachment portion of the strap and lower than the upper end of a door trim or at the same height as the upper end of the door trim. Thus, the peripheral length from the upper end of a door-side base cloth of the side airbag to the door-side attachment portion of the strap is shorter than the peripheral length from the upper end of a seat-side base cloth of the side airbag to the seat-side attachment portion of the strap. As such, upon deployment of the side airbag, the upper chamber can be raised up toward a door window glass.