Motor vehicle safety restraint system
First Claim
1. A safety restraint system for a motorized vehicle having a passenger compartment with a safety belt assembly operatively mounted therein, the safety belt assembly having a belt webbing, the safety restraint system comprising:
- an inflatable cushion adapted to engage with the belt webbing, said cushion configured to selectively transition from a non-expanded state to an expanded state;
wherein said cushion is adapted to attach to a first end portion of the belt webbing;
wherein said cushion is configured to receive therein and surround a first end portion of the belt webbing; and
an inflation device in fluid communication with said cushion, wherein activation of said inflation device operates to transition said cushion from said non-expanded state to said expanded state;
wherein said cushion contacts the belt webbing when transitioning from said non-expanded state to said expanded state thereby retracting a predetermined length of the belt webbing.
12 Assignments
0 Petitions
Accused Products
Abstract
A safety restraint system for selectively restraining an occupant of a motorized vehicle is provided. The safety restraint system includes a safety belt webbing that is operatively mounted inside the vehicle passenger compartment, proximate to a seat assembly. An inflatable airbag cushion is engaged with a first end portion of the belt webbing. The cushion is configured to selectively transition from a non-expanded state, in which the cushion is in a stowed condition, to an expanded state, in which the cushion is in an inflated condition. An inflation device, operable to release inflation fluid, is in fluid communication with the cushion. Activation of the inflation device operates to transition the cushion from the non-expanded state to the expanded state. Transitioning of the cushion from the non-expanded state to the expanded state operates to retract a predetermined length of the belt webbing, thereby increasing the tension of the belt webbing.
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Citations
16 Claims
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1. A safety restraint system for a motorized vehicle having a passenger compartment with a safety belt assembly operatively mounted therein, the safety belt assembly having a belt webbing, the safety restraint system comprising:
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an inflatable cushion adapted to engage with the belt webbing, said cushion configured to selectively transition from a non-expanded state to an expanded state; wherein said cushion is adapted to attach to a first end portion of the belt webbing; wherein said cushion is configured to receive therein and surround a first end portion of the belt webbing; and an inflation device in fluid communication with said cushion, wherein activation of said inflation device operates to transition said cushion from said non-expanded state to said expanded state; wherein said cushion contacts the belt webbing when transitioning from said non-expanded state to said expanded state thereby retracting a predetermined length of the belt webbing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A safety restraint system for a motorized vehicle having a passenger compartment with a safety belt assembly mounted therein, the safety belt assembly having a belt webbing, the safety restraint system comprising:
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an inflatable cushion operatively engaged with the belt webbing, said cushion configured to selectively transition from a non-expanded state to an expanded state; and wherein a first end portion of the belt webbing wraps around an outer peripheral surface of said cushion; an inflation device in fluid communication with said cushion and operable to release inflation fluid, wherein activation of said inflation device operates to transition said cushion from said non-expanded state to said expanded state; wherein said cushion contacts the belt webbing when transitioning from said non-expanded state to said expanded state thereby retracting a predetermined length of the belt webbing; and
,wherein said cushion includes at least one belt loop attached to said outer peripheral surface, wherein said at least one belt loop is configured to mate with and operatively orient the belt webbing.
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Specification