An embodiment occupant restraining apparatus includes a base to be fastened to a body of a vehicle, a support having a first end hinge-connected to the base and a second end configured to support a deployed airbag, and a bellows configured to be expanded by gas to pivot the support. During deployment of the airbag, the bellows is configured to receive the gas in concert with the deployment of the airbag.

An attenuation system is connected to a structural portion and includes a first portion, a second portion, and an actuator. The actuator is configured to move the attenuation system between a retracted position and an extended position. The first portion is moved outward relative to the second portion during movement of the attenuation system from the retracted position to the extended position.

An attenuation system is connected to a structural portion and includes a first portion, a second portion, and an actuator. The actuator is configured to move the attenuation system between a retracted position and an extended position. The first portion is moved outward relative to the second portion during movement of the attenuation system from the retracted position to the extended position.

A collision detecting apparatus for a vehicle includes a bumper acceleration sensor, a floor acceleration sensor, a pressure sensor, and a processor including a vehicle collision determining unit and a threshold variably controlling unit. The vehicle collision determining unit is configured to determine a state of collision of the vehicle by comparing a detection value of the pressure sensor with a first threshold, and comparing a detection value of the bumper acceleration sensor with a second threshold when the detection value of the pressure sensor is greater than the first threshold. The threshold variably controlling unit is configured to change a threshold of the floor acceleration sensor from a third threshold to a fourth threshold in a case where: the detection value of the pressure sensor is greater than the first threshold; and the detection value of the bumper acceleration sensor is equal to or less than the second threshold.

An airbag apparatus for a vehicle is capable of protecting a collision object while protecting the vehicle and an occupant. In particular, the airbag apparatus is installed in a fully autonomous vehicle in which the occupant's position and posture are variable. The airbag apparatus includes an inflator provided at a pillar of a vehicle body and configured to generate working gas, a housing mounted to the pillar of the vehicle body, a cushion part accommodated in the housing and configured to be inflated as being discharged from the housing by receiving the working gas generated from the inflator for covering the vehicle, and a tether part provided in the cushion part to determine a deployment shape of the cushion part.

An airbag apparatus for a vehicle is capable of protecting a collision object while protecting the vehicle and an occupant. In particular, the airbag apparatus is installed in a fully autonomous vehicle in which the occupant's position and posture are variable. The airbag apparatus includes an inflator provided at a pillar of a vehicle body and configured to generate working gas, a housing mounted to the pillar of the vehicle body, a cushion part accommodated in the housing and configured to be inflated as being discharged from the housing by receiving the working gas generated from the inflator for covering the vehicle, and a tether part provided in the cushion part to determine a deployment shape of the cushion part.

An airbag device is such that an inflator has an inflator main body of an approximately cylindrical form, and is coupled to a housing region together with an airbag and an inner tube by, in a state inserted into an interior of the airbag through an insertion aperture formed in the airbag in a state wherein an outer peripheral side of the inflator main body is covered with an inner tube of an approximately tubular form, an attachment member protruding from the inflator main body being caused to protrude from the airbag in a peripheral edge of the insertion aperture and coupled to the housing region. The inner tube includes a tube main body that has a gas outflow port, and a winding fabric that is wound around an outer peripheral side of the tube main body in such a way that a state wherein the tube main body is wound around the outer peripheral side of the inflator main body can be maintained.

An airbag device is such that an inflator has an inflator main body of an approximately cylindrical form, and is coupled to a housing region together with an airbag and an inner tube by, in a state inserted into an interior of the airbag through an insertion aperture formed in the airbag in a state wherein an outer peripheral side of the inflator main body is covered with an inner tube of an approximately tubular form, an attachment member protruding from the inflator main body being caused to protrude from the airbag in a peripheral edge of the insertion aperture and coupled to the housing region. The inner tube includes a tube main body that has a gas outflow port, and a winding fabric that is wound around an outer peripheral side of the tube main body in such a way that a state wherein the tube main body is wound around the outer peripheral side of the inflator main body can be maintained.

An airbag device includes an airbag, a case in which the folded airbag is housed, and an airbag cover that covers the folded airbag. An attachment portion of the airbag cover is attached to a peripheral wall portion of the case by a rivet being caused to pass through. The case is such that a vicinity of a boundary region between the peripheral wall portion and a bottom wall portion is curved in an approximate arc in cross-section. The attachment portion includes a protruding portion that protrudes toward the peripheral wall portion side in an end edge farther to a leading end side than a region of penetration of the rivet. The protruding portion is disposed in a position opposing a curved region configuring a boundary region between the peripheral wall portion and the bottom wall portion, and is protruded in such a way as to be oriented farther to a central side of the bottom wall portion than an outer side face of the peripheral wall portion, and an edge on the peripheral wall portion side of a protruding end face is disposed in a state of non-contact with the curved region.

An airbag device includes an airbag, a case in which the folded airbag is housed, and an airbag cover that covers the folded airbag. An attachment portion of the airbag cover is attached to a peripheral wall portion of the case by a rivet being caused to pass through. The case is such that a vicinity of a boundary region between the peripheral wall portion and a bottom wall portion is curved in an approximate arc in cross-section. The attachment portion includes a protruding portion that protrudes toward the peripheral wall portion side in an end edge farther to a leading end side than a region of penetration of the rivet. The protruding portion is disposed in a position opposing a curved region configuring a boundary region between the peripheral wall portion and the bottom wall portion, and is protruded in such a way as to be oriented farther to a central side of the bottom wall portion than an outer side face of the peripheral wall portion, and an edge on the peripheral wall portion side of a protruding end face is disposed in a state of non-contact with the curved region.