SUPPLEMENTAL SIDE IMPACT PROTECTION SYSTEM FOR AUTOMOTIVE VEHICLE
First Claim
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1. A supplemental impact protection system for an automotive vehicle, comprising:
- a. an external energy management structure having a first position for normal vehicle operation and a second position for deployment during an impact event;
b. a mounting system for fastening said energy management structure to a vehicle and for selectively positioning the energy management structure in either said first position or said second position; and
c. a controller for assessing an impact potential of a vehicle and for operating said mounting system to move said energy management structure to said second position in the event that the assessed impact potential satisfies a predetermined threshold.
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Abstract
A supplemental impact protection system for an automotive vehicle includes an external energy management structure having a first position for normal vehicle operation and a second position for deployment during an impact event. A mounting system allows selective positioning of the energy management structure in either the first or second position, as determined by a controller which assesses an impact potential of the vehicle and operates the mounting system to move the energy management structure to the second, or deployed, position in the event that the assessed impact potential satisfies a predetermined threshold.
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Citations
22 Claims
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1. A supplemental impact protection system for an automotive vehicle, comprising:
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a. an external energy management structure having a first position for normal vehicle operation and a second position for deployment during an impact event;
b. a mounting system for fastening said energy management structure to a vehicle and for selectively positioning the energy management structure in either said first position or said second position; and
c. a controller for assessing an impact potential of a vehicle and for operating said mounting system to move said energy management structure to said second position in the event that the assessed impact potential satisfies a predetermined threshold. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A method for operating a supplemental impact protection system for an automotive vehicle, comprising the steps of:
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a. sensing at least one vehicle operating parameter;
b. assessing the impact potential of the vehicle, based upon at least the sensed value of said operating parameter; and
c. deploying an external energy management structure having a first position for normal vehicle operation and a second position for deployment during an impact event, based upon the assessed impact potential of the vehicle. - View Dependent Claims (19, 20, 21)
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22. A supplemental impact protection system for an automotive vehicle, comprising:
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a. an external energy management structure comprising a step beam having a first, lowered position for normal vehicle operation and a second, raised position for deployment during an impact event;
b. a mounting system for fastening said energy management structure to a vehicle and using at least one gas device to rotatably position the energy management structure in said second position in real time during an impact; and
c. a controller for assessing an impact potential of a vehicle and for operating said at least one gas device to move said energy management structure to said second position in the event that the assessed impact potential satisfies a predetermined threshold.
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Specification