Safety device for vehicles
First Claim
1. A safety device for vehicles having a passenger compartment with at least one opening which can be optionally locked or released via a closing element coupled to a displacement drive, said safety device comprising:
- a sensor system detecting a situation adversely affecting vehicle occupant'"'"'s safety and triggering a closing movement of said closing element from at least a partially open position;
a locking device for holding said closing element in a closed position;
a quick-acting closing device, independent of said displacement drive, for quickly closing said opening with said closing element;
wherein said sensor system detects vehicle deceleration in a driving direction and activates said quick-acting closing device when a preset value of the vehicle deceleration is exceeded and, activates said locking device as soon as said closing element reaches the closed position;
wherein said sensor system includes components for detecting if vehicle occupants are caught in said closing element and, when said components respond, activates said locking device in advance of the closing of said closing element as a stop for limiting the closing movement of said closing element.
6 Assignments
0 Petitions
Accused Products
Abstract
A safety device is provided for vehicles whose passenger compartment has at least one closable opening, such as a roof opening and side window. The safety device is provided with a sensor system which detects decelerations in the driving speed occurring in the driving direction and activates a closing device assigned to the closing element of the opening if a deceleration exceeds a predetermined value. As a result, in the event of an accident the vehicle occupants are prevented from being thrown out of the vehicle through the opening or injured by the entry of foreign bodies. The closing device is preferably provided with an energy store which, on being activated in the event of a hazard, brings about a rapid closing movement of the closing element.
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Citations
18 Claims
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1. A safety device for vehicles having a passenger compartment with at least one opening which can be optionally locked or released via a closing element coupled to a displacement drive, said safety device comprising:
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a sensor system detecting a situation adversely affecting vehicle occupant'"'"'s safety and triggering a closing movement of said closing element from at least a partially open position; a locking device for holding said closing element in a closed position; a quick-acting closing device, independent of said displacement drive, for quickly closing said opening with said closing element; wherein said sensor system detects vehicle deceleration in a driving direction and activates said quick-acting closing device when a preset value of the vehicle deceleration is exceeded and, activates said locking device as soon as said closing element reaches the closed position; wherein said sensor system includes components for detecting if vehicle occupants are caught in said closing element and, when said components respond, activates said locking device in advance of the closing of said closing element as a stop for limiting the closing movement of said closing element. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification