摘要:
A vehicle seat device includes: a seat body including a seat cushion and a seatback; at least a pair of airbag modules provided as a left-right pair at left and right side portions of the seat body; and a moveable section that supports the airbag module and is movable with respect to the seat body, wherein the airbag modules are moved, by movement of the moveable section, between first positions along side portions of the seat body, and second positions in front of a front face of the seatback, and airbags deployed from the airbag modules in the second position sandwich an occupant seated in the seat body between the airbags and the seatback.
摘要:
Die Erfindung betrifft eine Insassenschutzvorrichtung für ein Fahrzeug, mit einem Lenkradairbagmodul, das in einem Nabenbereich (13) eines Fahrzeug-Lenkrads (9) angeordnet ist und dessen Airbag (15) im Crashfall zwischen dem Fahrer (3) und dem Lenkrad (9) entfaltbar ist, bei dessen Drehbetätigung in eine Drehposition (D) die gelenkten Fahrzeugräder (11) um einen Lenkwinkel (α) einschlagbar sind. Erfindungsgemäß weist die Insassenschutzvorrichtung eine Stelleinheit (23) auf, mit der bei unverändertem Lenkwinkel (α) der Fahrzeugräder (11) das Lenkrad (9) von der Drehposition (D) in eine Crashposition (C) drehbar ist, in der der Airbag (15) gegenüber der Fahrer-Position ausgerichtet ist.
摘要:
An occupant protection system (10) comprises an external air bag system (12) and an associated predictive collision sensing system (14). The external air bag system (12) comprises at least one external air bag inflator module (22) that is mounted in a door (24) proximate to the seating location of the of the occupant (18) to be protected, and which comprises a plurality of gas generator modules (28) that each provide for a controllable inflation characteristic for inflating an associated inflatable confinement (36), the plurality of which are arranged across the door (24) adjacent to one another, each associated with a different zone (I, II, III, IV, 43) having an associated structural stiffness and level of proximity to the occupant (18). The control of the actuation of various gas generator modules (28) is responsive to the prediction by the predictive collision sensor (26) of both 1) the size (i.e. lateral extent) of an object that is expected to collide with the vehicle (16), and 2) the expected location of the collision. Responsive to a collision with a pole-like object (64) impacting in a relatively less-stiff zone (II, III, 43) of the vehicle (16), the occupant protection system (10) inflates the external air bag system (12) so as to generate forces that cause the vehicle (16) to move relative to the pole-like object (64) so as to deflect the point of impact away from the occupant (18) towards a stiffer zone (I, IV). Responsive to a collision with a barrier-like object (68), the inflatable confinements (36) associated with relatively stiff zones (I, IV, 43), are each inflated to a relatively high level, whereas the inflatable confinements (36) associated with relatively less stiff zones (II, III, 43), are each inflated to a relatively low level, so as to transfer impact energy to the relatively stiff zones (I, IV, 43).
摘要:
An occupant protection system (10) comprises an external air bag system (12) and an associated predictive collision sensing system (14). The external air bag system (12) comprises at least one external air bag inflator module (22) that is mounted in a door (24) proximate to the seating location of the occupant (18) to be protected, and which comprises a plurality of gas generator modules (28) that each provide for a controllable inflation characteristic for inflating an associated inflatable confinement (36), the plurality of which are arranged across the door (24) adjacent to one another, each associated with a different zone (I, II, III, IV, 43) having an associated structural stiffness and level of proximity to the occupant (18). The control of the actuation of various gas generator modules (28) is responsive to the prediction by the predictive collision sensor (26) of both 1) the size (i.e. lateral extent) of an object that is expected to collide with the vehicle (16), and 2) the expected location of the collision. Responsive to a collision with a pole-like object (64) impacting in a relatively less-stiff zone (II, III, 43) of the vehicle (16), the occupant protection system (10) inflates the external air bag system (12) so as to generate forces that cause the vehicle (16) to move relative to the pole-like object (64) so as to deflect the point of impact away from the occupant (18) towards the stiffer zone (I, IV). Responsive to a collision with a barrier-like object (68), the inflatable confinements (36) associated with relatively stiff zones (I, IV, 43), are each inflated to a relatively high level, whereas the inflatable confinements (36) associated with relatively less stiff zones (II, III, 43), are each inflated to a relatively low level, so as to transfer impact energy to the relatively stiff zones (I, IV, 43).
摘要:
The invention relates to a method for triggering at least one airbag in a vehicle, whereby at least two criteria are used to decide to ignite the second stage of a two-stage airbag. To this end, variables derived from measuring signals of an acceleration sensor are used as criteria. Said variables must exceed threshold values within pre-determined periods of time in order to trigger an ignition decision. The criteria are selected according to the type of vehicle. Characteristic curves are used as threshold values. Said characteristic curves can optionally be modified according to the change in a seat belt.
摘要:
An airbag device for a motor vehicle has an airbag (1) that is deployed upon inflation with a gas from a folded state into the vehicle interior. An inflation device (2) supplies gas for inflating the airbag. A sensing device (3) senses deployment of the airbag to the effect that the temporal and spatial sequence involved in opening the folds of the airbag is detected. A control device (4) controls the inflation process as a function of deployment sensing.
摘要:
A variable force limiter control system (10) for a vehicle includes a variable force limiter mechanism, a relative speed sensor (94), an acceleration sensor (96) and an electronic control unit (92). The variable force limiter mechanism (52) is configured to change a force limiter load. The relative speed sensor (94) is configured to detect a relative speed of the vehicle with respect to a collision object before a collision. The acceleration sensor (96) is configured to detect an acceleration of the vehicle. The electronic control unit (92) is configured to predict a severity (ΔV) of a collision on the basis of at least the relative speed. The electronic control unit (92) is configured to control the force limiter load on the basis of both the predicted severity (ΔV) and the acceleration (G) in an initial stage of the collision of the vehicle.